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-rw-r--r--src/gallium/state_trackers/Makefile2
-rw-r--r--src/gallium/state_trackers/clover/Doxyfile1716
-rw-r--r--src/gallium/state_trackers/clover/Makefile.am71
-rw-r--r--src/gallium/state_trackers/clover/api/context.cpp120
-rw-r--r--src/gallium/state_trackers/clover/api/device.cpp262
-rw-r--r--src/gallium/state_trackers/clover/api/event.cpp239
-rw-r--r--src/gallium/state_trackers/clover/api/kernel.cpp318
-rw-r--r--src/gallium/state_trackers/clover/api/memory.cpp305
-rw-r--r--src/gallium/state_trackers/clover/api/platform.cpp68
-rw-r--r--src/gallium/state_trackers/clover/api/program.cpp241
-rw-r--r--src/gallium/state_trackers/clover/api/queue.cpp102
-rw-r--r--src/gallium/state_trackers/clover/api/sampler.cpp90
-rw-r--r--src/gallium/state_trackers/clover/api/transfer.cpp506
-rw-r--r--src/gallium/state_trackers/clover/api/util.hpp166
-rw-r--r--src/gallium/state_trackers/clover/core/base.hpp285
-rw-r--r--src/gallium/state_trackers/clover/core/compat.hpp290
-rw-r--r--src/gallium/state_trackers/clover/core/compiler.hpp53
-rw-r--r--src/gallium/state_trackers/clover/core/context.cpp37
-rw-r--r--src/gallium/state_trackers/clover/core/context.hpp51
-rw-r--r--src/gallium/state_trackers/clover/core/device.cpp179
-rw-r--r--src/gallium/state_trackers/clover/core/device.hpp107
-rw-r--r--src/gallium/state_trackers/clover/core/event.cpp175
-rw-r--r--src/gallium/state_trackers/clover/core/event.hpp138
-rw-r--r--src/gallium/state_trackers/clover/core/format.cpp167
-rw-r--r--src/gallium/state_trackers/clover/core/format.hpp51
-rw-r--r--src/gallium/state_trackers/clover/core/geometry.hpp72
-rw-r--r--src/gallium/state_trackers/clover/core/kernel.cpp393
-rw-r--r--src/gallium/state_trackers/clover/core/kernel.hpp214
-rw-r--r--src/gallium/state_trackers/clover/core/memory.cpp198
-rw-r--r--src/gallium/state_trackers/clover/core/memory.hpp157
-rw-r--r--src/gallium/state_trackers/clover/core/module.cpp172
-rw-r--r--src/gallium/state_trackers/clover/core/module.hpp93
-rw-r--r--src/gallium/state_trackers/clover/core/program.cpp85
-rw-r--r--src/gallium/state_trackers/clover/core/program.hpp61
-rw-r--r--src/gallium/state_trackers/clover/core/queue.cpp69
-rw-r--r--src/gallium/state_trackers/clover/core/queue.hpp71
-rw-r--r--src/gallium/state_trackers/clover/core/resource.cpp192
-rw-r--r--src/gallium/state_trackers/clover/core/resource.hpp129
-rw-r--r--src/gallium/state_trackers/clover/core/sampler.cpp73
-rw-r--r--src/gallium/state_trackers/clover/core/sampler.hpp55
-rw-r--r--src/gallium/state_trackers/clover/llvm/invocation.cpp94
-rw-r--r--src/gallium/state_trackers/clover/tgsi/compiler.cpp100
42 files changed, 7966 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/Makefile b/src/gallium/state_trackers/Makefile
index 0900efc664f..d5162c17507 100644
--- a/src/gallium/state_trackers/Makefile
+++ b/src/gallium/state_trackers/Makefile
@@ -17,7 +17,7 @@ subdirs:
clean:
- rm -f `find . -name \*.[oa]`
+ rm -f `find . -regex '.*\.l?[oa]'`
rm -f `find . -name depend`
diff --git a/src/gallium/state_trackers/clover/Doxyfile b/src/gallium/state_trackers/clover/Doxyfile
new file mode 100644
index 00000000000..50250e75672
--- /dev/null
+++ b/src/gallium/state_trackers/clover/Doxyfile
@@ -0,0 +1,1716 @@
+# Doxyfile 1.7.4
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = Clover
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer
+# a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF =
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak,
+# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful if your file system
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF = YES
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given extension.
+# Doxygen has a built-in mapping, but you can override or extend it using this
+# tag. The format is ext=language, where ext is a file extension, and language
+# is one of the parsers supported by doxygen: IDL, Java, Javascript, CSharp, C,
+# C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, C++. For instance to make
+# doxygen treat .inc files as Fortran files (default is PHP), and .f files as C
+# (default is Fortran), use: inc=Fortran f=C. Note that for custom extensions
+# you also need to set FILE_PATTERNS otherwise the files are not read by doxygen.
+
+EXTENSION_MAPPING =
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also makes the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT = YES
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and
+# unions are shown inside the group in which they are included (e.g. using
+# @ingroup) instead of on a separate page (for HTML and Man pages) or
+# section (for LaTeX and RTF).
+
+INLINE_GROUPED_CLASSES = NO
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penalty.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will roughly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols
+
+SYMBOL_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespaces are hidden.
+
+EXTRACT_ANON_NSPACES = YES
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES = NO
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or macro consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and macros in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES = NO
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. The create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = NO
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# The WARN_NO_PARAMDOC option can be enabled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT = api/ core/
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output.
+# If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis.
+# Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match.
+# The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.
+# Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = YES
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header. Note that when using a custom header you are responsible
+# for the proper inclusion of any scripts and style sheets that doxygen
+# needs, which is dependent on the configuration options used.
+# It is adviced to generate a default header using "doxygen -w html
+# header.html footer.html stylesheet.css YourConfigFile" and then modify
+# that header. Note that the header is subject to change so you typically
+# have to redo this when upgrading to a newer version of doxygen or when changing the value of configuration settings such as GENERATE_TREEVIEW!
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that
+# the files will be copied as-is; there are no commands or markers available.
+
+HTML_EXTRA_FILES =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the stylesheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP = YES
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+# will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.
+
+GENERATE_ECLIPSEHELP = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
+# (range [0,1..20]) that doxygen will group on one line in the generated HTML
+# documentation. Note that a value of 0 will completely suppress the enum
+# values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE = 4
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to YES, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW = NO
+
+# By enabling USE_INLINE_TREES, doxygen will generate the Groups, Directories,
+# and Class Hierarchy pages using a tree view instead of an ordered list.
+
+USE_INLINE_TREES = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX = NO
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the
+# mathjax.org site, so you can quickly see the result without installing
+# MathJax, but it is strongly recommended to install a local copy of MathJax
+# before deployment.
+
+MATHJAX_RELPATH = http://www.mathjax.org/mathjax
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a PHP enabled web server instead of at the web client
+# using Javascript. Doxygen will generate the search PHP script and index
+# file to put on the web server. The advantage of the server
+# based approach is that it scales better to large projects and allows
+# full text search. The disadvantages are that it is more difficult to setup
+# and does not have live searching capabilities.
+
+SERVER_BASED_SEARCH = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = a4
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for
+# the generated latex document. The footer should contain everything after
+# the last chapter. If it is left blank doxygen will generate a
+# standard footer. Notice: only use this tag if you know what you are doing!
+
+LATEX_FOOTER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES = NO
+
+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader.
+# This is useful
+# if you want to understand what is going on.
+# On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# pointed to by INCLUDE_PATH will be searched when a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
+# omitted =1 is assumed. To prevent a macro definition from being
+# undefined via #undef or recursively expanded use the := operator
+# instead of the = operator.
+
+PREDEFINED =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
+# The macro definition that is found in the sources will be used.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles.
+# Optionally an initial location of the external documentation
+# can be added for each tagfile. The format of a tag file without
+# this location is as follows:
+#
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+#
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
+# in the class index. If set to NO only the inherited external classes
+# will be listed.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option also works with HAVE_DOT disabled, but it is recommended to
+# install and use dot, since it yields more powerful graphs.
+
+CLASS_DIAGRAMS = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT = NO
+
+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS = 0
+
+# By default doxygen will write a font called Helvetica to the output
+# directory and reference it in all dot files that doxygen generates.
+# When you want a differently looking font you can specify the font name
+# using DOT_FONTNAME. You need to make sure dot is able to find the font,
+# which can be done by putting it in a standard location or by setting the
+# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory
+# containing the font.
+
+DOT_FONTNAME = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE = 10
+
+# By default doxygen will tell dot to use the output directory to look for the
+# FreeSans.ttf font (which doxygen will put there itself). If you specify a
+# different font using DOT_FONTNAME you can set the path where dot
+# can find it using this tag.
+
+DOT_FONTPATH =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH = NO
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will generate a graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are svg, png, jpg, or gif.
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH =
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
+
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the
+# \mscfile command).
+
+MSCFILE_DIRS =
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
+# becomes larger than this value, doxygen will truncate the graph, which is
+# visualized by representing a node as a red box. Note that doxygen if the
+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. Warning: Depending on the platform used,
+# enabling this option may lead to badly anti-aliased labels on the edges of
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
+
+DOT_CLEANUP = YES
diff --git a/src/gallium/state_trackers/clover/Makefile.am b/src/gallium/state_trackers/clover/Makefile.am
new file mode 100644
index 00000000000..da9f3bb92da
--- /dev/null
+++ b/src/gallium/state_trackers/clover/Makefile.am
@@ -0,0 +1,71 @@
+AUTOMAKE_OPTIONS = subdir-objects
+
+AM_CPPFLAGS = \
+ $(GALLIUM_PIPE_LOADER_DEFINES) \
+ -DMESA_VERSION=\"$(MESA_VERSION)\" \
+ -DPIPE_SEARCH_DIR=\"$(OPENCL_LIB_INSTALL_DIR)\" \
+ -I$(top_srcdir)/include \
+ -I$(top_srcdir)/src/gallium/include \
+ -I$(top_srcdir)/src/gallium/drivers \
+ -I$(top_srcdir)/src/gallium/auxiliary \
+ -I$(top_srcdir)/src/gallium/winsys \
+ -I$(srcdir)
+
+noinst_LTLIBRARIES = libclover.la libcltgsi.la libclllvm.la
+
+libcltgsi_la_CXXFLAGS = \
+ -std=c++0x
+
+libcltgsi_la_SOURCES = \
+ tgsi/compiler.cpp
+
+libclllvm_la_CXXFLAGS = \
+ -std=c++98
+
+libclllvm_la_SOURCES = \
+ llvm/invocation.cpp
+
+libclover_la_CXXFLAGS = \
+ -std=c++0x
+
+libclover_la_LIBADD = \
+ libcltgsi.la libclllvm.la
+
+libclover_la_SOURCES = \
+ core/base.hpp \
+ core/compat.hpp \
+ core/compiler.hpp \
+ core/geometry.hpp \
+ core/device.hpp \
+ core/device.cpp \
+ core/context.hpp \
+ core/context.cpp \
+ core/queue.hpp \
+ core/queue.cpp \
+ core/format.hpp \
+ core/format.cpp \
+ core/memory.hpp \
+ core/memory.cpp \
+ core/resource.hpp \
+ core/resource.cpp \
+ core/sampler.hpp \
+ core/sampler.cpp \
+ core/event.hpp \
+ core/event.cpp \
+ core/program.hpp \
+ core/program.cpp \
+ core/kernel.hpp \
+ core/kernel.cpp \
+ core/module.hpp \
+ core/module.cpp \
+ api/util.hpp \
+ api/platform.cpp \
+ api/device.cpp \
+ api/context.cpp \
+ api/queue.cpp \
+ api/memory.cpp \
+ api/transfer.cpp \
+ api/sampler.cpp \
+ api/event.cpp \
+ api/program.cpp \
+ api/kernel.cpp
diff --git a/src/gallium/state_trackers/clover/api/context.cpp b/src/gallium/state_trackers/clover/api/context.cpp
new file mode 100644
index 00000000000..c8d668933e5
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/context.cpp
@@ -0,0 +1,120 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/context.hpp"
+
+using namespace clover;
+
+PUBLIC cl_context
+clCreateContext(const cl_context_properties *props, cl_uint num_devs,
+ const cl_device_id *devs,
+ void (CL_CALLBACK *pfn_notify)(const char *, const void *,
+ size_t, void *),
+ void *user_data, cl_int *errcode_ret) try {
+ auto mprops = property_map(props);
+
+ if (!devs || !num_devs ||
+ (!pfn_notify && user_data))
+ throw error(CL_INVALID_VALUE);
+
+ if (any_of(is_zero<cl_device_id>(), devs, devs + num_devs))
+ throw error(CL_INVALID_DEVICE);
+
+ for (auto p : mprops) {
+ if (!(p.first == CL_CONTEXT_PLATFORM &&
+ (cl_platform_id)p.second == NULL))
+ throw error(CL_INVALID_PROPERTY);
+ }
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new context(
+ property_vector(mprops),
+ std::vector<cl_device_id>(devs, devs + num_devs));
+
+} catch(error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_context
+clCreateContextFromType(const cl_context_properties *props,
+ cl_device_type type,
+ void (CL_CALLBACK *pfn_notify)(
+ const char *, const void *, size_t, void *),
+ void *user_data, cl_int *errcode_ret) {
+ cl_device_id dev;
+ cl_int ret;
+
+ ret = clGetDeviceIDs(0, type, 1, &dev, 0);
+ if (ret) {
+ ret_error(errcode_ret, ret);
+ return NULL;
+ }
+
+ return clCreateContext(props, 1, &dev, pfn_notify, user_data, errcode_ret);
+}
+
+PUBLIC cl_int
+clRetainContext(cl_context ctx) {
+ if (!ctx)
+ return CL_INVALID_CONTEXT;
+
+ ctx->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseContext(cl_context ctx) {
+ if (!ctx)
+ return CL_INVALID_CONTEXT;
+
+ if (ctx->release())
+ delete ctx;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetContextInfo(cl_context ctx, cl_context_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!ctx)
+ return CL_INVALID_CONTEXT;
+
+ switch (param) {
+ case CL_CONTEXT_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, ctx->ref_count());
+
+ case CL_CONTEXT_NUM_DEVICES:
+ return scalar_property<cl_uint>(buf, size, size_ret, ctx->devs.size());
+
+ case CL_CONTEXT_DEVICES:
+ return vector_property<cl_device_id>(buf, size, size_ret, ctx->devs);
+
+ case CL_CONTEXT_PROPERTIES:
+ return vector_property<cl_context_properties>(buf, size, size_ret,
+ ctx->props());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/api/device.cpp b/src/gallium/state_trackers/clover/api/device.cpp
new file mode 100644
index 00000000000..03767519aaf
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/device.cpp
@@ -0,0 +1,262 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/device.hpp"
+
+using namespace clover;
+
+static device_registry registry;
+
+PUBLIC cl_int
+clGetDeviceIDs(cl_platform_id platform, cl_device_type device_type,
+ cl_uint num_entries, cl_device_id *devices,
+ cl_uint *num_devices) {
+ std::vector<cl_device_id> devs;
+
+ if (platform != NULL)
+ return CL_INVALID_PLATFORM;
+
+ if ((!num_entries && devices) ||
+ (!num_devices && !devices))
+ return CL_INVALID_VALUE;
+
+ // Collect matching devices
+ for (device &dev : registry) {
+ if (((device_type & CL_DEVICE_TYPE_DEFAULT) &&
+ &dev == &registry.front()) ||
+ (device_type & dev.type()))
+ devs.push_back(&dev);
+ }
+
+ if (devs.empty())
+ return CL_DEVICE_NOT_FOUND;
+
+ // ...and return the requested data.
+ if (num_devices)
+ *num_devices = devs.size();
+ if (devices)
+ std::copy_n(devs.begin(),
+ std::min((cl_uint)devs.size(), num_entries),
+ devices);
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetDeviceInfo(cl_device_id dev, cl_device_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!dev)
+ return CL_INVALID_DEVICE;
+
+ switch (param) {
+ case CL_DEVICE_TYPE:
+ return scalar_property<cl_device_type>(buf, size, size_ret, dev->type());
+
+ case CL_DEVICE_VENDOR_ID:
+ return scalar_property<cl_uint>(buf, size, size_ret, dev->vendor_id());
+
+ case CL_DEVICE_MAX_COMPUTE_UNITS:
+ return scalar_property<cl_uint>(buf, size, size_ret, 1);
+
+ case CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ dev->max_block_size().size());
+
+ case CL_DEVICE_MAX_WORK_ITEM_SIZES:
+ return vector_property<size_t>(buf, size, size_ret,
+ dev->max_block_size());
+
+ case CL_DEVICE_MAX_WORK_GROUP_SIZE:
+ return scalar_property<size_t>(buf, size, size_ret, SIZE_MAX);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR:
+ return scalar_property<cl_uint>(buf, size, size_ret, 16);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 8);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 4);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG:
+ return scalar_property<cl_uint>(buf, size, size_ret, 2);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 4);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE:
+ return scalar_property<cl_uint>(buf, size, size_ret, 2);
+
+ case CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF:
+ return scalar_property<cl_uint>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_MAX_CLOCK_FREQUENCY:
+ return scalar_property<cl_uint>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_ADDRESS_BITS:
+ return scalar_property<cl_uint>(buf, size, size_ret, 32);
+
+ case CL_DEVICE_MAX_READ_IMAGE_ARGS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ dev->max_images_read());
+
+ case CL_DEVICE_MAX_WRITE_IMAGE_ARGS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ dev->max_images_write());
+
+ case CL_DEVICE_MAX_MEM_ALLOC_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_IMAGE2D_MAX_WIDTH:
+ case CL_DEVICE_IMAGE2D_MAX_HEIGHT:
+ return scalar_property<size_t>(buf, size, size_ret,
+ 1 << dev->max_image_levels_2d());
+
+ case CL_DEVICE_IMAGE3D_MAX_WIDTH:
+ case CL_DEVICE_IMAGE3D_MAX_HEIGHT:
+ case CL_DEVICE_IMAGE3D_MAX_DEPTH:
+ return scalar_property<size_t>(buf, size, size_ret,
+ 1 << dev->max_image_levels_3d());
+
+ case CL_DEVICE_IMAGE_SUPPORT:
+ return scalar_property<cl_bool>(buf, size, size_ret, CL_TRUE);
+
+ case CL_DEVICE_MAX_PARAMETER_SIZE:
+ return scalar_property<size_t>(buf, size, size_ret,
+ dev->max_mem_input());
+
+ case CL_DEVICE_MAX_SAMPLERS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ dev->max_samplers());
+
+ case CL_DEVICE_MEM_BASE_ADDR_ALIGN:
+ case CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE:
+ return scalar_property<cl_uint>(buf, size, size_ret, 128);
+
+ case CL_DEVICE_SINGLE_FP_CONFIG:
+ return scalar_property<cl_device_fp_config>(buf, size, size_ret,
+ CL_FP_DENORM | CL_FP_INF_NAN | CL_FP_ROUND_TO_NEAREST);
+
+ case CL_DEVICE_GLOBAL_MEM_CACHE_TYPE:
+ return scalar_property<cl_device_mem_cache_type>(buf, size, size_ret,
+ CL_NONE);
+
+ case CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE:
+ return scalar_property<cl_uint>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_GLOBAL_MEM_CACHE_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_GLOBAL_MEM_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ dev->max_mem_global());
+
+ case CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ dev->max_const_buffer_size());
+
+ case CL_DEVICE_MAX_CONSTANT_ARGS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ dev->max_const_buffers());
+
+ case CL_DEVICE_LOCAL_MEM_TYPE:
+ return scalar_property<cl_device_local_mem_type>(buf, size, size_ret,
+ CL_LOCAL);
+
+ case CL_DEVICE_LOCAL_MEM_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ dev->max_mem_local());
+
+ case CL_DEVICE_ERROR_CORRECTION_SUPPORT:
+ return scalar_property<cl_bool>(buf, size, size_ret, CL_FALSE);
+
+ case CL_DEVICE_PROFILING_TIMER_RESOLUTION:
+ return scalar_property<size_t>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_ENDIAN_LITTLE:
+ return scalar_property<cl_bool>(buf, size, size_ret, CL_TRUE);
+
+ case CL_DEVICE_AVAILABLE:
+ case CL_DEVICE_COMPILER_AVAILABLE:
+ return scalar_property<cl_bool>(buf, size, size_ret, CL_TRUE);
+
+ case CL_DEVICE_EXECUTION_CAPABILITIES:
+ return scalar_property<cl_device_exec_capabilities>(buf, size, size_ret,
+ CL_EXEC_KERNEL);
+
+ case CL_DEVICE_QUEUE_PROPERTIES:
+ return scalar_property<cl_command_queue_properties>(buf, size, size_ret,
+ CL_QUEUE_PROFILING_ENABLE);
+
+ case CL_DEVICE_NAME:
+ return string_property(buf, size, size_ret, dev->device_name());
+
+ case CL_DEVICE_VENDOR:
+ return string_property(buf, size, size_ret, dev->vendor_name());
+
+ case CL_DRIVER_VERSION:
+ return string_property(buf, size, size_ret, MESA_VERSION);
+
+ case CL_DEVICE_PROFILE:
+ return string_property(buf, size, size_ret, "FULL_PROFILE");
+
+ case CL_DEVICE_VERSION:
+ return string_property(buf, size, size_ret, "OpenCL 1.1 MESA " MESA_VERSION);
+
+ case CL_DEVICE_EXTENSIONS:
+ return string_property(buf, size, size_ret, "");
+
+ case CL_DEVICE_PLATFORM:
+ return scalar_property<cl_platform_id>(buf, size, size_ret, NULL);
+
+ case CL_DEVICE_HOST_UNIFIED_MEMORY:
+ return scalar_property<cl_bool>(buf, size, size_ret, CL_TRUE);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR:
+ return scalar_property<cl_uint>(buf, size, size_ret, 16);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 8);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_INT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 4);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG:
+ return scalar_property<cl_uint>(buf, size, size_ret, 2);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 4);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE:
+ return scalar_property<cl_uint>(buf, size, size_ret, 2);
+
+ case CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF:
+ return scalar_property<cl_uint>(buf, size, size_ret, 0);
+
+ case CL_DEVICE_OPENCL_C_VERSION:
+ return string_property(buf, size, size_ret, "OpenCL C 1.1");
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/api/event.cpp b/src/gallium/state_trackers/clover/api/event.cpp
new file mode 100644
index 00000000000..d6c37f6aef2
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/event.cpp
@@ -0,0 +1,239 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/event.hpp"
+
+using namespace clover;
+
+PUBLIC cl_event
+clCreateUserEvent(cl_context ctx, cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new soft_event(*ctx, {}, false);
+
+} catch(error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clSetUserEventStatus(cl_event ev, cl_int status) {
+ if (!dynamic_cast<soft_event *>(ev))
+ return CL_INVALID_EVENT;
+
+ if (status > 0)
+ return CL_INVALID_VALUE;
+
+ if (ev->status() <= 0)
+ return CL_INVALID_OPERATION;
+
+ if (status)
+ ev->abort(status);
+ else
+ ev->trigger();
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clWaitForEvents(cl_uint num_evs, const cl_event *evs) try {
+ if (!num_evs || !evs)
+ throw error(CL_INVALID_VALUE);
+
+ std::for_each(evs, evs + num_evs, [&](const cl_event ev) {
+ if (!ev)
+ throw error(CL_INVALID_EVENT);
+
+ if (&ev->ctx != &evs[0]->ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (ev->status() < 0)
+ throw error(CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST);
+ });
+
+ // Create a temporary soft event that depends on all the events in
+ // the wait list
+ ref_ptr<soft_event> sev = transfer(
+ new soft_event(evs[0]->ctx, { evs, evs + num_evs }, true));
+
+ // ...and wait on it.
+ sev->wait();
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clGetEventInfo(cl_event ev, cl_event_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!ev)
+ return CL_INVALID_EVENT;
+
+ switch (param) {
+ case CL_EVENT_COMMAND_QUEUE:
+ return scalar_property<cl_command_queue>(buf, size, size_ret, ev->queue());
+
+ case CL_EVENT_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret, &ev->ctx);
+
+ case CL_EVENT_COMMAND_TYPE:
+ return scalar_property<cl_command_type>(buf, size, size_ret, ev->command());
+
+ case CL_EVENT_COMMAND_EXECUTION_STATUS:
+ return scalar_property<cl_int>(buf, size, size_ret, ev->status());
+
+ case CL_EVENT_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, ev->ref_count());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clSetEventCallback(cl_event ev, cl_int type,
+ void (CL_CALLBACK *pfn_event_notify)(cl_event, cl_int,
+ void *),
+ void *user_data) try {
+ if (!ev)
+ throw error(CL_INVALID_EVENT);
+
+ if (!pfn_event_notify || type != CL_COMPLETE)
+ throw error(CL_INVALID_VALUE);
+
+ // Create a temporary soft event that depends on ev, with
+ // pfn_event_notify as completion action.
+ ref_ptr<soft_event> sev = transfer(
+ new soft_event(ev->ctx, { ev }, true,
+ [=](event &) {
+ ev->wait();
+ pfn_event_notify(ev, ev->status(), user_data);
+ }));
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clRetainEvent(cl_event ev) {
+ if (!ev)
+ return CL_INVALID_EVENT;
+
+ ev->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseEvent(cl_event ev) {
+ if (!ev)
+ return CL_INVALID_EVENT;
+
+ if (ev->release())
+ delete ev;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clEnqueueMarker(cl_command_queue q, cl_event *ev) try {
+ if (!q)
+ throw error(CL_INVALID_COMMAND_QUEUE);
+
+ if (!ev)
+ throw error(CL_INVALID_VALUE);
+
+ *ev = new hard_event(*q, CL_COMMAND_MARKER, {});
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueBarrier(cl_command_queue q) {
+ if (!q)
+ return CL_INVALID_COMMAND_QUEUE;
+
+ // No need to do anything, q preserves data ordering strictly.
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clEnqueueWaitForEvents(cl_command_queue q, cl_uint num_evs,
+ const cl_event *evs) try {
+ if (!q)
+ throw error(CL_INVALID_COMMAND_QUEUE);
+
+ if (!num_evs || !evs)
+ throw error(CL_INVALID_VALUE);
+
+ std::for_each(evs, evs + num_evs, [&](const cl_event ev) {
+ if (!ev)
+ throw error(CL_INVALID_EVENT);
+
+ if (&ev->ctx != &q->ctx)
+ throw error(CL_INVALID_CONTEXT);
+ });
+
+ // Create a hard event that depends on the events in the wait list:
+ // subsequent commands in the same queue will be implicitly
+ // serialized with respect to it -- hard events always are.
+ ref_ptr<hard_event> hev = transfer(
+ new hard_event(*q, 0, { evs, evs + num_evs }));
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clGetEventProfilingInfo(cl_event ev, cl_profiling_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ return CL_PROFILING_INFO_NOT_AVAILABLE;
+}
+
+PUBLIC cl_int
+clFinish(cl_command_queue q) try {
+ if (!q)
+ throw error(CL_INVALID_COMMAND_QUEUE);
+
+ // Create a temporary hard event -- it implicitly depends on all
+ // the previously queued hard events.
+ ref_ptr<hard_event> hev = transfer(new hard_event(*q, 0, { }));
+
+ // And wait on it.
+ hev->wait();
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
diff --git a/src/gallium/state_trackers/clover/api/kernel.cpp b/src/gallium/state_trackers/clover/api/kernel.cpp
new file mode 100644
index 00000000000..44eeb277127
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/kernel.cpp
@@ -0,0 +1,318 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/kernel.hpp"
+#include "core/event.hpp"
+
+using namespace clover;
+
+PUBLIC cl_kernel
+clCreateKernel(cl_program prog, const char *name,
+ cl_int *errcode_ret) try {
+ if (!prog)
+ throw error(CL_INVALID_PROGRAM);
+
+ if (!name)
+ throw error(CL_INVALID_VALUE);
+
+ if (prog->binaries().empty())
+ throw error(CL_INVALID_PROGRAM_EXECUTABLE);
+
+ auto sym = prog->binaries().begin()->second.sym(name);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new kernel(*prog, name, { sym.args.begin(), sym.args.end() });
+
+} catch (module::noent_error &e) {
+ ret_error(errcode_ret, CL_INVALID_KERNEL_NAME);
+ return NULL;
+
+} catch(error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clCreateKernelsInProgram(cl_program prog, cl_uint count,
+ cl_kernel *kerns, cl_uint *count_ret) {
+ if (!prog)
+ throw error(CL_INVALID_PROGRAM);
+
+ if (prog->binaries().empty())
+ throw error(CL_INVALID_PROGRAM_EXECUTABLE);
+
+ auto &syms = prog->binaries().begin()->second.syms;
+
+ if (kerns && count < syms.size())
+ throw error(CL_INVALID_VALUE);
+
+ if (kerns)
+ std::transform(syms.begin(), syms.end(), kerns,
+ [=](const module::symbol &sym) {
+ return new kernel(*prog, compat::string(sym.name),
+ { sym.args.begin(), sym.args.end() });
+ });
+
+ if (count_ret)
+ *count_ret = syms.size();
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clRetainKernel(cl_kernel kern) {
+ if (!kern)
+ return CL_INVALID_KERNEL;
+
+ kern->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseKernel(cl_kernel kern) {
+ if (!kern)
+ return CL_INVALID_KERNEL;
+
+ if (kern->release())
+ delete kern;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clSetKernelArg(cl_kernel kern, cl_uint idx, size_t size,
+ const void *value) try {
+ if (!kern)
+ throw error(CL_INVALID_KERNEL);
+
+ if (idx >= kern->args.size())
+ throw error(CL_INVALID_ARG_INDEX);
+
+ kern->args[idx]->set(size, value);
+
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clGetKernelInfo(cl_kernel kern, cl_kernel_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!kern)
+ return CL_INVALID_KERNEL;
+
+ switch (param) {
+ case CL_KERNEL_FUNCTION_NAME:
+ return string_property(buf, size, size_ret, kern->name());
+
+ case CL_KERNEL_NUM_ARGS:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ kern->args.size());
+
+ case CL_KERNEL_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ kern->ref_count());
+
+ case CL_KERNEL_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret,
+ &kern->prog.ctx);
+
+ case CL_KERNEL_PROGRAM:
+ return scalar_property<cl_program>(buf, size, size_ret,
+ &kern->prog);
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clGetKernelWorkGroupInfo(cl_kernel kern, cl_device_id dev,
+ cl_kernel_work_group_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!kern)
+ return CL_INVALID_KERNEL;
+
+ if ((!dev && kern->prog.binaries().size() != 1) ||
+ (dev && !kern->prog.binaries().count(dev)))
+ return CL_INVALID_DEVICE;
+
+ switch (param) {
+ case CL_KERNEL_WORK_GROUP_SIZE:
+ return scalar_property<size_t>(buf, size, size_ret,
+ kern->max_block_size());
+
+ case CL_KERNEL_COMPILE_WORK_GROUP_SIZE:
+ return vector_property<size_t>(buf, size, size_ret,
+ kern->block_size());
+
+ case CL_KERNEL_LOCAL_MEM_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ kern->mem_local());
+
+ case CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE:
+ return scalar_property<size_t>(buf, size, size_ret, 1);
+
+ case CL_KERNEL_PRIVATE_MEM_SIZE:
+ return scalar_property<cl_ulong>(buf, size, size_ret,
+ kern->mem_private());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+namespace {
+ ///
+ /// Common argument checking shared by kernel invocation commands.
+ ///
+ void
+ kernel_validate(cl_command_queue q, cl_kernel kern,
+ cl_uint dims, const size_t *grid_offset,
+ const size_t *grid_size, const size_t *block_size,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) {
+ if (!q)
+ throw error(CL_INVALID_COMMAND_QUEUE);
+
+ if (!kern)
+ throw error(CL_INVALID_KERNEL);
+
+ if (&kern->prog.ctx != &q->ctx ||
+ any_of([&](const cl_event ev) {
+ return &ev->ctx != &q->ctx;
+ }, deps, deps + num_deps))
+ throw error(CL_INVALID_CONTEXT);
+
+ if (bool(num_deps) != bool(deps) ||
+ any_of(is_zero<cl_event>(), deps, deps + num_deps))
+ throw error(CL_INVALID_EVENT_WAIT_LIST);
+
+ if (any_of([](std::unique_ptr<kernel::argument> &arg) {
+ return !arg->set();
+ }, kern->args.begin(), kern->args.end()))
+ throw error(CL_INVALID_KERNEL_ARGS);
+
+ if (!kern->prog.binaries().count(&q->dev))
+ throw error(CL_INVALID_PROGRAM_EXECUTABLE);
+
+ if (dims < 1 || dims > q->dev.max_block_size().size())
+ throw error(CL_INVALID_WORK_DIMENSION);
+
+ if (!grid_size || any_of(is_zero<size_t>(), grid_size, grid_size + dims))
+ throw error(CL_INVALID_GLOBAL_WORK_SIZE);
+
+ if (block_size && any_of([](size_t b, size_t max) {
+ return b == 0 || b > max;
+ }, block_size, block_size + dims,
+ q->dev.max_block_size().begin()))
+ throw error(CL_INVALID_WORK_ITEM_SIZE);
+
+ if (block_size && any_of([](size_t b, size_t g) {
+ return g % b;
+ }, block_size, block_size + dims, grid_size))
+ throw error(CL_INVALID_WORK_GROUP_SIZE);
+ }
+
+ ///
+ /// Common event action shared by kernel invocation commands.
+ ///
+ std::function<void (event &)>
+ kernel_op(cl_command_queue q, cl_kernel kern,
+ const std::vector<size_t> &grid_offset,
+ const std::vector<size_t> &grid_size,
+ const std::vector<size_t> &block_size) {
+ const std::vector<size_t> reduced_grid_size = map(
+ std::divides<size_t>(), grid_size.begin(), grid_size.end(),
+ block_size.begin());
+
+ return [=](event &) {
+ kern->launch(*q, grid_offset, reduced_grid_size, block_size);
+ };
+ }
+
+ template<typename T, typename S>
+ std::vector<T>
+ opt_vector(const T *p, S n) {
+ if (p)
+ return { p, p + n };
+ else
+ return { n };
+ }
+}
+
+PUBLIC cl_int
+clEnqueueNDRangeKernel(cl_command_queue q, cl_kernel kern,
+ cl_uint dims, const size_t *pgrid_offset,
+ const size_t *pgrid_size, const size_t *pblock_size,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ const std::vector<size_t> grid_offset = opt_vector(pgrid_offset, dims);
+ const std::vector<size_t> grid_size = opt_vector(pgrid_size, dims);
+ const std::vector<size_t> block_size = opt_vector(pblock_size, dims);
+
+ kernel_validate(q, kern, dims, pgrid_offset, pgrid_size, pblock_size,
+ num_deps, deps, ev);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_NDRANGE_KERNEL, { deps, deps + num_deps },
+ kernel_op(q, kern, grid_offset, grid_size, block_size));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueTask(cl_command_queue q, cl_kernel kern,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ const std::vector<size_t> grid_offset = { 0 };
+ const std::vector<size_t> grid_size = { 1 };
+ const std::vector<size_t> block_size = { 1 };
+
+ kernel_validate(q, kern, 1, grid_offset.data(), grid_size.data(),
+ block_size.data(), num_deps, deps, ev);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_TASK, { deps, deps + num_deps },
+ kernel_op(q, kern, grid_offset, grid_size, block_size));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch(error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueNativeKernel(cl_command_queue q, void (*func)(void *),
+ void *args, size_t args_size,
+ cl_uint obj_count, const cl_mem *obj_list,
+ const void **obj_args, cl_uint num_deps,
+ const cl_event *deps, cl_event *ev) {
+ return CL_INVALID_OPERATION;
+}
diff --git a/src/gallium/state_trackers/clover/api/memory.cpp b/src/gallium/state_trackers/clover/api/memory.cpp
new file mode 100644
index 00000000000..1b1ae73796f
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/memory.cpp
@@ -0,0 +1,305 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/memory.hpp"
+#include "core/format.hpp"
+
+using namespace clover;
+
+PUBLIC cl_mem
+clCreateBuffer(cl_context ctx, cl_mem_flags flags, size_t size,
+ void *host_ptr, cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (bool(host_ptr) != bool(flags & (CL_MEM_USE_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR)))
+ throw error(CL_INVALID_HOST_PTR);
+
+ if (!size)
+ throw error(CL_INVALID_BUFFER_SIZE);
+
+ if (flags & ~(CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
+ CL_MEM_USE_HOST_PTR | CL_MEM_ALLOC_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR))
+ throw error(CL_INVALID_VALUE);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new root_buffer(*ctx, flags, size, host_ptr);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_mem
+clCreateSubBuffer(cl_mem obj, cl_mem_flags flags, cl_buffer_create_type op,
+ const void *op_info, cl_int *errcode_ret) try {
+ root_buffer *parent = dynamic_cast<root_buffer *>(obj);
+
+ if (!parent)
+ throw error(CL_INVALID_MEM_OBJECT);
+
+ if ((flags & (CL_MEM_USE_HOST_PTR |
+ CL_MEM_ALLOC_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR)) ||
+ (~flags & parent->flags() & (CL_MEM_READ_ONLY |
+ CL_MEM_WRITE_ONLY)))
+ throw error(CL_INVALID_VALUE);
+
+ if (op == CL_BUFFER_CREATE_TYPE_REGION) {
+ const cl_buffer_region *reg = (const cl_buffer_region *)op_info;
+
+ if (!reg ||
+ reg->origin > parent->size() ||
+ reg->origin + reg->size > parent->size())
+ throw error(CL_INVALID_VALUE);
+
+ if (!reg->size)
+ throw error(CL_INVALID_BUFFER_SIZE);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new sub_buffer(*parent, flags, reg->origin, reg->size);
+
+ } else {
+ throw error(CL_INVALID_VALUE);
+ }
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_mem
+clCreateImage2D(cl_context ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t row_pitch,
+ void *host_ptr, cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (flags & ~(CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
+ CL_MEM_USE_HOST_PTR | CL_MEM_ALLOC_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR))
+ throw error(CL_INVALID_VALUE);
+
+ if (!format)
+ throw error(CL_INVALID_IMAGE_FORMAT_DESCRIPTOR);
+
+ if (width < 1 || height < 1)
+ throw error(CL_INVALID_IMAGE_SIZE);
+
+ if (bool(host_ptr) != bool(flags & (CL_MEM_USE_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR)))
+ throw error(CL_INVALID_HOST_PTR);
+
+ if (!supported_formats(ctx, CL_MEM_OBJECT_IMAGE2D).count(*format))
+ throw error(CL_IMAGE_FORMAT_NOT_SUPPORTED);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new image2d(*ctx, flags, format, width, height,
+ row_pitch, host_ptr);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_mem
+clCreateImage3D(cl_context ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t depth,
+ size_t row_pitch, size_t slice_pitch,
+ void *host_ptr, cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (flags & ~(CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
+ CL_MEM_USE_HOST_PTR | CL_MEM_ALLOC_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR))
+ throw error(CL_INVALID_VALUE);
+
+ if (!format)
+ throw error(CL_INVALID_IMAGE_FORMAT_DESCRIPTOR);
+
+ if (width < 1 || height < 1 || depth < 2)
+ throw error(CL_INVALID_IMAGE_SIZE);
+
+ if (bool(host_ptr) != bool(flags & (CL_MEM_USE_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR)))
+ throw error(CL_INVALID_HOST_PTR);
+
+ if (!supported_formats(ctx, CL_MEM_OBJECT_IMAGE3D).count(*format))
+ throw error(CL_IMAGE_FORMAT_NOT_SUPPORTED);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new image3d(*ctx, flags, format, width, height, depth,
+ row_pitch, slice_pitch, host_ptr);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clGetSupportedImageFormats(cl_context ctx, cl_mem_flags flags,
+ cl_mem_object_type type, cl_uint count,
+ cl_image_format *buf, cl_uint *count_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (flags & ~(CL_MEM_WRITE_ONLY | CL_MEM_READ_ONLY |
+ CL_MEM_USE_HOST_PTR | CL_MEM_ALLOC_HOST_PTR |
+ CL_MEM_COPY_HOST_PTR))
+ throw error(CL_INVALID_VALUE);
+
+ if (!count && buf)
+ throw error(CL_INVALID_VALUE);
+
+ auto formats = supported_formats(ctx, type);
+
+ if (buf)
+ std::copy_n(formats.begin(), std::min((cl_uint)formats.size(), count),
+ buf);
+ if (count_ret)
+ *count_ret = formats.size();
+
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clGetMemObjectInfo(cl_mem obj, cl_mem_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!obj)
+ return CL_INVALID_MEM_OBJECT;
+
+ switch (param) {
+ case CL_MEM_TYPE:
+ return scalar_property<cl_mem_object_type>(buf, size, size_ret,
+ obj->type());
+
+ case CL_MEM_FLAGS:
+ return scalar_property<cl_mem_flags>(buf, size, size_ret, obj->flags());
+
+ case CL_MEM_SIZE:
+ return scalar_property<size_t>(buf, size, size_ret, obj->size());
+
+ case CL_MEM_HOST_PTR:
+ return scalar_property<void *>(buf, size, size_ret, obj->host_ptr());
+
+ case CL_MEM_MAP_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, 0);
+
+ case CL_MEM_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, obj->ref_count());
+
+ case CL_MEM_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret, &obj->ctx);
+
+ case CL_MEM_ASSOCIATED_MEMOBJECT: {
+ sub_buffer *sub = dynamic_cast<sub_buffer *>(obj);
+ return scalar_property<cl_mem>(buf, size, size_ret,
+ (sub ? &sub->parent : NULL));
+ }
+ case CL_MEM_OFFSET: {
+ sub_buffer *sub = dynamic_cast<sub_buffer *>(obj);
+ return scalar_property<size_t>(buf, size, size_ret,
+ (sub ? sub->offset() : 0));
+ }
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clGetImageInfo(cl_mem obj, cl_image_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ image *img = dynamic_cast<image *>(obj);
+ if (!img)
+ return CL_INVALID_MEM_OBJECT;
+
+ switch (param) {
+ case CL_IMAGE_FORMAT:
+ return scalar_property<cl_image_format>(buf, size, size_ret,
+ img->format());
+
+ case CL_IMAGE_ELEMENT_SIZE:
+ return scalar_property<size_t>(buf, size, size_ret, 0);
+
+ case CL_IMAGE_ROW_PITCH:
+ return scalar_property<size_t>(buf, size, size_ret, img->row_pitch());
+
+ case CL_IMAGE_SLICE_PITCH:
+ return scalar_property<size_t>(buf, size, size_ret, img->slice_pitch());
+
+ case CL_IMAGE_WIDTH:
+ return scalar_property<size_t>(buf, size, size_ret, img->width());
+
+ case CL_IMAGE_HEIGHT:
+ return scalar_property<size_t>(buf, size, size_ret, img->height());
+
+ case CL_IMAGE_DEPTH:
+ return scalar_property<size_t>(buf, size, size_ret, img->depth());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clRetainMemObject(cl_mem obj) {
+ if (!obj)
+ return CL_INVALID_MEM_OBJECT;
+
+ obj->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseMemObject(cl_mem obj) {
+ if (!obj)
+ return CL_INVALID_MEM_OBJECT;
+
+ if (obj->release())
+ delete obj;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clSetMemObjectDestructorCallback(cl_mem obj,
+ void (CL_CALLBACK *pfn_notify)(cl_mem, void *),
+ void *user_data) {
+ if (!obj)
+ return CL_INVALID_MEM_OBJECT;
+
+ if (!pfn_notify)
+ return CL_INVALID_VALUE;
+
+ obj->destroy_notify([=]{ pfn_notify(obj, user_data); });
+
+ return CL_SUCCESS;
+}
diff --git a/src/gallium/state_trackers/clover/api/platform.cpp b/src/gallium/state_trackers/clover/api/platform.cpp
new file mode 100644
index 00000000000..e5e80b85256
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/platform.cpp
@@ -0,0 +1,68 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+
+using namespace clover;
+
+PUBLIC cl_int
+clGetPlatformIDs(cl_uint num_entries, cl_platform_id *platforms,
+ cl_uint *num_platforms) {
+ if ((!num_entries && platforms) ||
+ (!num_platforms && !platforms))
+ return CL_INVALID_VALUE;
+
+ if (num_platforms)
+ *num_platforms = 1;
+ if (platforms)
+ *platforms = NULL;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetPlatformInfo(cl_platform_id platform, cl_platform_info param_name,
+ size_t size, void *buf, size_t *size_ret) {
+ if (platform != NULL)
+ return CL_INVALID_PLATFORM;
+
+ switch (param_name) {
+ case CL_PLATFORM_PROFILE:
+ return string_property(buf, size, size_ret, "FULL_PROFILE");
+
+ case CL_PLATFORM_VERSION:
+ return string_property(buf, size, size_ret,
+ "OpenCL 1.1 MESA " MESA_VERSION);
+
+ case CL_PLATFORM_NAME:
+ return string_property(buf, size, size_ret, "Default");
+
+ case CL_PLATFORM_VENDOR:
+ return string_property(buf, size, size_ret, "Mesa");
+
+ case CL_PLATFORM_EXTENSIONS:
+ return string_property(buf, size, size_ret, "");
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/api/program.cpp b/src/gallium/state_trackers/clover/api/program.cpp
new file mode 100644
index 00000000000..e874c51ad7d
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/program.cpp
@@ -0,0 +1,241 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/program.hpp"
+
+using namespace clover;
+
+PUBLIC cl_program
+clCreateProgramWithSource(cl_context ctx, cl_uint count,
+ const char **strings, const size_t *lengths,
+ cl_int *errcode_ret) try {
+ std::string source;
+
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (!count || !strings ||
+ any_of(is_zero<const char *>(), strings, strings + count))
+ throw error(CL_INVALID_VALUE);
+
+ // Concatenate all the provided fragments together
+ for (unsigned i = 0; i < count; ++i)
+ source += (lengths && lengths[i] ?
+ std::string(strings[i], strings[i] + lengths[i]) :
+ std::string(strings[i]));
+
+ // ...and create a program object for them.
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new program(*ctx, source);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_program
+clCreateProgramWithBinary(cl_context ctx, cl_uint count,
+ const cl_device_id *devs, const size_t *lengths,
+ const unsigned char **binaries, cl_int *status_ret,
+ cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (!count || !devs || !lengths || !binaries)
+ throw error(CL_INVALID_VALUE);
+
+ if (any_of([&](const cl_device_id dev) {
+ return !ctx->has_device(dev);
+ }, devs, devs + count))
+ throw error(CL_INVALID_DEVICE);
+
+ // Deserialize the provided binaries,
+ auto modules = map(
+ [](const unsigned char *p, size_t l) -> std::pair<cl_int, module> {
+ if (!p || !l)
+ return { CL_INVALID_VALUE, {} };
+
+ try {
+ compat::istream::buffer_t bin(p, l);
+ compat::istream s(bin);
+
+ return { CL_SUCCESS, module::deserialize(s) };
+
+ } catch (compat::istream::error &e) {
+ return { CL_INVALID_BINARY, {} };
+ }
+ },
+ binaries, binaries + count, lengths);
+
+ // update the status array,
+ if (status_ret)
+ std::transform(modules.begin(), modules.end(), status_ret,
+ keys<cl_int, module>);
+
+ if (any_of(key_equals<cl_int, module>(CL_INVALID_VALUE),
+ modules.begin(), modules.end()))
+ throw error(CL_INVALID_VALUE);
+
+ if (any_of(key_equals<cl_int, module>(CL_INVALID_BINARY),
+ modules.begin(), modules.end()))
+ throw error(CL_INVALID_BINARY);
+
+ // initialize a program object with them.
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new program(*ctx, { devs, devs + count },
+ map(values<cl_int, module>,
+ modules.begin(), modules.end()));
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clRetainProgram(cl_program prog) {
+ if (!prog)
+ return CL_INVALID_PROGRAM;
+
+ prog->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseProgram(cl_program prog) {
+ if (!prog)
+ return CL_INVALID_PROGRAM;
+
+ if (prog->release())
+ delete prog;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clBuildProgram(cl_program prog, cl_uint count, const cl_device_id *devs,
+ const char *opts, void (*pfn_notify)(cl_program, void *),
+ void *user_data) try {
+ if (!prog)
+ throw error(CL_INVALID_PROGRAM);
+
+ if (bool(count) != bool(devs) ||
+ (!pfn_notify && user_data))
+ throw error(CL_INVALID_VALUE);
+
+ if (any_of([&](const cl_device_id dev) {
+ return !prog->ctx.has_device(dev);
+ }, devs, devs + count))
+ throw error(CL_INVALID_DEVICE);
+
+ prog->build({ devs, devs + count });
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clUnloadCompiler() {
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetProgramInfo(cl_program prog, cl_program_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!prog)
+ return CL_INVALID_PROGRAM;
+
+ switch (param) {
+ case CL_PROGRAM_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ prog->ref_count());
+
+ case CL_PROGRAM_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret,
+ &prog->ctx);
+
+ case CL_PROGRAM_NUM_DEVICES:
+ return scalar_property<cl_uint>(buf, size, size_ret,
+ prog->binaries().size());
+
+ case CL_PROGRAM_DEVICES:
+ return vector_property<cl_device_id>(
+ buf, size, size_ret,
+ map(keys<device *, module>,
+ prog->binaries().begin(), prog->binaries().end()));
+
+ case CL_PROGRAM_SOURCE:
+ return string_property(buf, size, size_ret, prog->source());
+
+ case CL_PROGRAM_BINARY_SIZES:
+ return vector_property<size_t>(
+ buf, size, size_ret,
+ map([](const std::pair<device *, module> &ent) {
+ compat::ostream::buffer_t bin;
+ compat::ostream s(bin);
+ ent.second.serialize(s);
+ return bin.size();
+ },
+ prog->binaries().begin(), prog->binaries().end()));
+
+ case CL_PROGRAM_BINARIES:
+ return matrix_property<unsigned char>(
+ buf, size, size_ret,
+ map([](const std::pair<device *, module> &ent) {
+ compat::ostream::buffer_t bin;
+ compat::ostream s(bin);
+ ent.second.serialize(s);
+ return bin;
+ },
+ prog->binaries().begin(), prog->binaries().end()));
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clGetProgramBuildInfo(cl_program prog, cl_device_id dev,
+ cl_program_build_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!prog)
+ return CL_INVALID_PROGRAM;
+
+ if (!prog->ctx.has_device(dev))
+ return CL_INVALID_DEVICE;
+
+ switch (param) {
+ case CL_PROGRAM_BUILD_STATUS:
+ return scalar_property<cl_build_status>(buf, size, size_ret,
+ prog->build_status(dev));
+
+ case CL_PROGRAM_BUILD_OPTIONS:
+ return string_property(buf, size, size_ret, prog->build_opts(dev));
+
+ case CL_PROGRAM_BUILD_LOG:
+ return string_property(buf, size, size_ret, prog->build_log(dev));
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/api/queue.cpp b/src/gallium/state_trackers/clover/api/queue.cpp
new file mode 100644
index 00000000000..a7905bc4396
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/queue.cpp
@@ -0,0 +1,102 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/queue.hpp"
+
+using namespace clover;
+
+PUBLIC cl_command_queue
+clCreateCommandQueue(cl_context ctx, cl_device_id dev,
+ cl_command_queue_properties props,
+ cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ if (!ctx->has_device(dev))
+ throw error(CL_INVALID_DEVICE);
+
+ if (props & ~(CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE |
+ CL_QUEUE_PROFILING_ENABLE))
+ throw error(CL_INVALID_VALUE);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new command_queue(*ctx, *dev, props);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clRetainCommandQueue(cl_command_queue q) {
+ if (!q)
+ return CL_INVALID_COMMAND_QUEUE;
+
+ q->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseCommandQueue(cl_command_queue q) {
+ if (!q)
+ return CL_INVALID_COMMAND_QUEUE;
+
+ if (q->release())
+ delete q;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetCommandQueueInfo(cl_command_queue q, cl_command_queue_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!q)
+ return CL_INVALID_COMMAND_QUEUE;
+
+ switch (param) {
+ case CL_QUEUE_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret, &q->ctx);
+
+ case CL_QUEUE_DEVICE:
+ return scalar_property<cl_device_id>(buf, size, size_ret, &q->dev);
+
+ case CL_QUEUE_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, q->ref_count());
+
+ case CL_QUEUE_PROPERTIES:
+ return scalar_property<cl_command_queue_properties>(buf, size, size_ret,
+ q->props());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
+
+PUBLIC cl_int
+clFlush(cl_command_queue q) {
+ if (!q)
+ return CL_INVALID_COMMAND_QUEUE;
+
+ q->flush();
+ return CL_SUCCESS;
+}
diff --git a/src/gallium/state_trackers/clover/api/sampler.cpp b/src/gallium/state_trackers/clover/api/sampler.cpp
new file mode 100644
index 00000000000..32ce22ef90f
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/sampler.cpp
@@ -0,0 +1,90 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "api/util.hpp"
+#include "core/sampler.hpp"
+
+using namespace clover;
+
+PUBLIC cl_sampler
+clCreateSampler(cl_context ctx, cl_bool norm_mode,
+ cl_addressing_mode addr_mode, cl_filter_mode filter_mode,
+ cl_int *errcode_ret) try {
+ if (!ctx)
+ throw error(CL_INVALID_CONTEXT);
+
+ ret_error(errcode_ret, CL_SUCCESS);
+ return new sampler(*ctx, norm_mode, addr_mode, filter_mode);
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clRetainSampler(cl_sampler s) {
+ if (!s)
+ throw error(CL_INVALID_SAMPLER);
+
+ s->retain();
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clReleaseSampler(cl_sampler s) {
+ if (!s)
+ throw error(CL_INVALID_SAMPLER);
+
+ if (s->release())
+ delete s;
+
+ return CL_SUCCESS;
+}
+
+PUBLIC cl_int
+clGetSamplerInfo(cl_sampler s, cl_sampler_info param,
+ size_t size, void *buf, size_t *size_ret) {
+ if (!s)
+ throw error(CL_INVALID_SAMPLER);
+
+ switch (param) {
+ case CL_SAMPLER_REFERENCE_COUNT:
+ return scalar_property<cl_uint>(buf, size, size_ret, s->ref_count());
+
+ case CL_SAMPLER_CONTEXT:
+ return scalar_property<cl_context>(buf, size, size_ret, &s->ctx);
+
+ case CL_SAMPLER_NORMALIZED_COORDS:
+ return scalar_property<cl_bool>(buf, size, size_ret, s->norm_mode());
+
+ case CL_SAMPLER_ADDRESSING_MODE:
+ return scalar_property<cl_addressing_mode>(buf, size, size_ret,
+ s->addr_mode());
+
+ case CL_SAMPLER_FILTER_MODE:
+ return scalar_property<cl_filter_mode>(buf, size, size_ret,
+ s->filter_mode());
+
+ default:
+ return CL_INVALID_VALUE;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/api/transfer.cpp b/src/gallium/state_trackers/clover/api/transfer.cpp
new file mode 100644
index 00000000000..c67b75e8034
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/transfer.cpp
@@ -0,0 +1,506 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <cstring>
+
+#include "api/util.hpp"
+#include "core/event.hpp"
+#include "core/resource.hpp"
+
+using namespace clover;
+
+namespace {
+ typedef resource::point point;
+
+ ///
+ /// Common argument checking shared by memory transfer commands.
+ ///
+ void
+ validate_base(cl_command_queue q, cl_uint num_deps, const cl_event *deps) {
+ if (!q)
+ throw error(CL_INVALID_COMMAND_QUEUE);
+
+ if (bool(num_deps) != bool(deps) ||
+ any_of(is_zero<cl_event>(), deps, deps + num_deps))
+ throw error(CL_INVALID_EVENT_WAIT_LIST);
+
+ if (any_of([&](const cl_event ev) {
+ return &ev->ctx != &q->ctx;
+ }, deps, deps + num_deps))
+ throw error(CL_INVALID_CONTEXT);
+ }
+
+ ///
+ /// Memory object-specific argument checking shared by most memory
+ /// transfer commands.
+ ///
+ void
+ validate_obj(cl_command_queue q, cl_mem obj) {
+ if (!obj)
+ throw error(CL_INVALID_MEM_OBJECT);
+
+ if (&obj->ctx != &q->ctx)
+ throw error(CL_INVALID_CONTEXT);
+ }
+
+ ///
+ /// Class that encapsulates the task of mapping an object of type
+ /// \a T. The return value of get() should be implicitly
+ /// convertible to \a void *.
+ ///
+ template<typename T> struct __map;
+
+ template<> struct __map<void *> {
+ static void *
+ get(cl_command_queue q, void *obj, cl_map_flags flags,
+ size_t offset, size_t size) {
+ return (char *)obj + offset;
+ }
+ };
+
+ template<> struct __map<const void *> {
+ static const void *
+ get(cl_command_queue q, const void *obj, cl_map_flags flags,
+ size_t offset, size_t size) {
+ return (const char *)obj + offset;
+ }
+ };
+
+ template<> struct __map<memory_obj *> {
+ static mapping
+ get(cl_command_queue q, memory_obj *obj, cl_map_flags flags,
+ size_t offset, size_t size) {
+ return { *q, obj->resource(q), flags, true, { offset }, { size }};
+ }
+ };
+
+ ///
+ /// Software copy from \a src_obj to \a dst_obj. They can be
+ /// either pointers or memory objects.
+ ///
+ template<typename T, typename S>
+ std::function<void (event &)>
+ soft_copy_op(cl_command_queue q,
+ T dst_obj, const point &dst_orig, const point &dst_pitch,
+ S src_obj, const point &src_orig, const point &src_pitch,
+ const point &region) {
+ return [=](event &) {
+ auto dst = __map<T>::get(q, dst_obj, CL_MAP_WRITE,
+ dst_pitch(dst_orig), dst_pitch(region));
+ auto src = __map<S>::get(q, src_obj, CL_MAP_READ,
+ src_pitch(src_orig), src_pitch(region));
+ point p;
+
+ for (p[2] = 0; p[2] < region[2]; ++p[2]) {
+ for (p[1] = 0; p[1] < region[1]; ++p[1]) {
+ std::memcpy(static_cast<char *>(dst) + dst_pitch(p),
+ static_cast<const char *>(src) + src_pitch(p),
+ src_pitch[0] * region[0]);
+ }
+ }
+ };
+ }
+
+ ///
+ /// Hardware copy from \a src_obj to \a dst_obj.
+ ///
+ template<typename T, typename S>
+ std::function<void (event &)>
+ hard_copy_op(cl_command_queue q, T dst_obj, const point &dst_orig,
+ S src_obj, const point &src_orig, const point &region) {
+ return [=](event &) {
+ dst_obj->resource(q).copy(*q, dst_orig, region,
+ src_obj->resource(q), src_orig);
+ };
+ }
+}
+
+PUBLIC cl_int
+clEnqueueReadBuffer(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ size_t offset, size_t size, void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ if (!ptr || offset > obj->size() || offset + size > obj->size())
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_READ_BUFFER, { deps, deps + num_deps },
+ soft_copy_op(q,
+ ptr, { 0 }, { 1 },
+ obj, { offset }, { 1 },
+ { size, 1, 1 }));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueWriteBuffer(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ size_t offset, size_t size, const void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ if (!ptr || offset > obj->size() || offset + size > obj->size())
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_WRITE_BUFFER, { deps, deps + num_deps },
+ soft_copy_op(q,
+ obj, { offset }, { 1 },
+ ptr, { 0 }, { 1 },
+ { size, 1, 1 }));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueReadBufferRect(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ const size_t *obj_origin, const size_t *host_origin,
+ const size_t *region,
+ size_t obj_row_pitch, size_t obj_slice_pitch,
+ size_t host_row_pitch, size_t host_slice_pitch,
+ void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ if (!ptr)
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_READ_BUFFER_RECT, { deps, deps + num_deps },
+ soft_copy_op(q,
+ ptr, host_origin,
+ { 1, host_row_pitch, host_slice_pitch },
+ obj, obj_origin,
+ { 1, obj_row_pitch, obj_slice_pitch },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueWriteBufferRect(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ const size_t *obj_origin, const size_t *host_origin,
+ const size_t *region,
+ size_t obj_row_pitch, size_t obj_slice_pitch,
+ size_t host_row_pitch, size_t host_slice_pitch,
+ const void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ if (!ptr)
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_WRITE_BUFFER_RECT, { deps, deps + num_deps },
+ soft_copy_op(q,
+ obj, obj_origin,
+ { 1, obj_row_pitch, obj_slice_pitch },
+ ptr, host_origin,
+ { 1, host_row_pitch, host_slice_pitch },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueCopyBuffer(cl_command_queue q, cl_mem src_obj, cl_mem dst_obj,
+ size_t src_offset, size_t dst_offset, size_t size,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, src_obj);
+ validate_obj(q, dst_obj);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_COPY_BUFFER, { deps, deps + num_deps },
+ hard_copy_op(q, dst_obj, { dst_offset },
+ src_obj, { src_offset },
+ { size, 1, 1 }));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueCopyBufferRect(cl_command_queue q, cl_mem src_obj, cl_mem dst_obj,
+ const size_t *src_origin, const size_t *dst_origin,
+ const size_t *region,
+ size_t src_row_pitch, size_t src_slice_pitch,
+ size_t dst_row_pitch, size_t dst_slice_pitch,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, src_obj);
+ validate_obj(q, dst_obj);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_COPY_BUFFER_RECT, { deps, deps + num_deps },
+ soft_copy_op(q,
+ dst_obj, dst_origin,
+ { 1, dst_row_pitch, dst_slice_pitch },
+ src_obj, src_origin,
+ { 1, src_row_pitch, src_slice_pitch },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueReadImage(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ const size_t *origin, const size_t *region,
+ size_t row_pitch, size_t slice_pitch, void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ image *img = dynamic_cast<image *>(obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, img);
+
+ if (!ptr)
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_READ_IMAGE, { deps, deps + num_deps },
+ soft_copy_op(q,
+ ptr, {},
+ { 1, row_pitch, slice_pitch },
+ obj, origin,
+ { 1, img->row_pitch(), img->slice_pitch() },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueWriteImage(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ const size_t *origin, const size_t *region,
+ size_t row_pitch, size_t slice_pitch, const void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ image *img = dynamic_cast<image *>(obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, img);
+
+ if (!ptr)
+ throw error(CL_INVALID_VALUE);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_WRITE_IMAGE, { deps, deps + num_deps },
+ soft_copy_op(q,
+ obj, origin,
+ { 1, img->row_pitch(), img->slice_pitch() },
+ ptr, {},
+ { 1, row_pitch, slice_pitch },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueCopyImage(cl_command_queue q, cl_mem src_obj, cl_mem dst_obj,
+ const size_t *src_origin, const size_t *dst_origin,
+ const size_t *region,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ image *src_img = dynamic_cast<image *>(src_obj);
+ image *dst_img = dynamic_cast<image *>(dst_obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, src_img);
+ validate_obj(q, dst_img);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_COPY_IMAGE, { deps, deps + num_deps },
+ hard_copy_op(q, dst_obj, dst_origin, src_obj, src_origin, region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueCopyImageToBuffer(cl_command_queue q, cl_mem src_obj, cl_mem dst_obj,
+ const size_t *src_origin, const size_t *region,
+ size_t dst_offset,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ image *src_img = dynamic_cast<image *>(src_obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, src_img);
+ validate_obj(q, dst_obj);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_COPY_IMAGE_TO_BUFFER, { deps, deps + num_deps },
+ soft_copy_op(q,
+ dst_obj, { dst_offset },
+ { 0, 0, 0 },
+ src_obj, src_origin,
+ { 1, src_img->row_pitch(), src_img->slice_pitch() },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC cl_int
+clEnqueueCopyBufferToImage(cl_command_queue q, cl_mem src_obj, cl_mem dst_obj,
+ size_t src_offset,
+ const size_t *dst_origin, const size_t *region,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ image *dst_img = dynamic_cast<image *>(src_obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, src_obj);
+ validate_obj(q, dst_img);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_COPY_BUFFER_TO_IMAGE, { deps, deps + num_deps },
+ soft_copy_op(q,
+ dst_obj, dst_origin,
+ { 1, dst_img->row_pitch(), dst_img->slice_pitch() },
+ src_obj, { src_offset },
+ { 0, 0, 0 },
+ region));
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
+
+PUBLIC void *
+clEnqueueMapBuffer(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ cl_map_flags flags, size_t offset, size_t size,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev, cl_int *errcode_ret) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ if (offset > obj->size() || offset + size > obj->size())
+ throw error(CL_INVALID_VALUE);
+
+ void *map = obj->resource(q).add_map(
+ *q, flags, blocking, { offset }, { size });
+
+ ret_object(ev, new hard_event(*q, CL_COMMAND_MAP_BUFFER,
+ { deps, deps + num_deps }));
+ ret_error(errcode_ret, CL_SUCCESS);
+ return map;
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC void *
+clEnqueueMapImage(cl_command_queue q, cl_mem obj, cl_bool blocking,
+ cl_map_flags flags,
+ const size_t *origin, const size_t *region,
+ size_t *row_pitch, size_t *slice_pitch,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev, cl_int *errcode_ret) try {
+ image *img = dynamic_cast<image *>(obj);
+
+ validate_base(q, num_deps, deps);
+ validate_obj(q, img);
+
+ void *map = obj->resource(q).add_map(
+ *q, flags, blocking, origin, region);
+
+ ret_object(ev, new hard_event(*q, CL_COMMAND_MAP_IMAGE,
+ { deps, deps + num_deps }));
+ ret_error(errcode_ret, CL_SUCCESS);
+ return map;
+
+} catch (error &e) {
+ ret_error(errcode_ret, e);
+ return NULL;
+}
+
+PUBLIC cl_int
+clEnqueueUnmapMemObject(cl_command_queue q, cl_mem obj, void *ptr,
+ cl_uint num_deps, const cl_event *deps,
+ cl_event *ev) try {
+ validate_base(q, num_deps, deps);
+ validate_obj(q, obj);
+
+ hard_event *hev = new hard_event(
+ *q, CL_COMMAND_UNMAP_MEM_OBJECT, { deps, deps + num_deps },
+ [=](event &) {
+ obj->resource(q).del_map(ptr);
+ });
+
+ ret_object(ev, hev);
+ return CL_SUCCESS;
+
+} catch (error &e) {
+ return e.get();
+}
diff --git a/src/gallium/state_trackers/clover/api/util.hpp b/src/gallium/state_trackers/clover/api/util.hpp
new file mode 100644
index 00000000000..2f9ec1f6a10
--- /dev/null
+++ b/src/gallium/state_trackers/clover/api/util.hpp
@@ -0,0 +1,166 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CL_UTIL_HPP__
+#define __CL_UTIL_HPP__
+
+#include <cstdint>
+#include <cstring>
+#include <algorithm>
+#include <map>
+
+#include "core/base.hpp"
+#include "pipe/p_compiler.h"
+
+namespace clover {
+ ///
+ /// Return a matrix (a container of containers) in \a buf with
+ /// argument and bounds checking. Intended to be used by
+ /// implementations of \a clGetXXXInfo().
+ ///
+ template<typename T, typename V>
+ cl_int
+ matrix_property(void *buf, size_t size, size_t *size_ret, const V& v) {
+ if (buf && size < sizeof(T *) * v.size())
+ return CL_INVALID_VALUE;
+
+ if (size_ret)
+ *size_ret = sizeof(T *) * v.size();
+
+ if (buf)
+ for_each([](typename V::value_type src, T *dst) {
+ if (dst)
+ std::copy(src.begin(), src.end(), dst);
+ },
+ v.begin(), v.end(), (T **)buf);
+
+ return CL_SUCCESS;
+ }
+
+ ///
+ /// Return a vector in \a buf with argument and bounds checking.
+ /// Intended to be used by implementations of \a clGetXXXInfo().
+ ///
+ template<typename T, typename V>
+ cl_int
+ vector_property(void *buf, size_t size, size_t *size_ret, const V& v) {
+ if (buf && size < sizeof(T) * v.size())
+ return CL_INVALID_VALUE;
+
+ if (size_ret)
+ *size_ret = sizeof(T) * v.size();
+ if (buf)
+ std::copy(v.begin(), v.end(), (T *)buf);
+
+ return CL_SUCCESS;
+ }
+
+ ///
+ /// Return a scalar in \a buf with argument and bounds checking.
+ /// Intended to be used by implementations of \a clGetXXXInfo().
+ ///
+ template<typename T>
+ cl_int
+ scalar_property(void *buf, size_t size, size_t *size_ret, T v) {
+ return vector_property<T>(buf, size, size_ret, std::vector<T>(1, v));
+ }
+
+ ///
+ /// Return a string in \a buf with argument and bounds checking.
+ /// Intended to be used by implementations of \a clGetXXXInfo().
+ ///
+ inline cl_int
+ string_property(void *buf, size_t size, size_t *size_ret,
+ const std::string &v) {
+ if (buf && size < v.size() + 1)
+ return CL_INVALID_VALUE;
+
+ if (size_ret)
+ *size_ret = v.size() + 1;
+ if (buf)
+ std::strcpy((char *)buf, v.c_str());
+
+ return CL_SUCCESS;
+ }
+
+ ///
+ /// Convert a NULL-terminated property list into an std::map.
+ ///
+ template<typename T>
+ std::map<T, T>
+ property_map(const T *props) {
+ std::map<T, T> m;
+
+ while (props && *props) {
+ T key = *props++;
+ T value = *props++;
+
+ if (m.count(key))
+ throw clover::error(CL_INVALID_PROPERTY);
+
+ m.insert({ key, value });
+ }
+
+ return m;
+ }
+
+ ///
+ /// Convert an std::map into a NULL-terminated property list.
+ ///
+ template<typename T>
+ std::vector<T>
+ property_vector(const std::map<T, T> &m) {
+ std::vector<T> v;
+
+ for (auto &p : m) {
+ v.push_back(p.first);
+ v.push_back(p.second);
+ }
+
+ v.push_back(0);
+ return v;
+ }
+
+ ///
+ /// Return an error code in \a p if non-zero.
+ ///
+ inline void
+ ret_error(cl_int *p, const clover::error &e) {
+ if (p)
+ *p = e.get();
+ }
+
+ ///
+ /// Return a reference-counted object in \a p if non-zero.
+ /// Otherwise release object ownership.
+ ///
+ template<typename T, typename S>
+ void
+ ret_object(T p, S v) {
+ if (p)
+ *p = v;
+ else
+ v->release();
+ }
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/base.hpp b/src/gallium/state_trackers/clover/core/base.hpp
new file mode 100644
index 00000000000..19053f39235
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/base.hpp
@@ -0,0 +1,285 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_BASE_HPP__
+#define __CORE_BASE_HPP__
+
+#include <stdexcept>
+#include <atomic>
+#include <cassert>
+#include <tuple>
+#include <vector>
+#include <functional>
+
+#include "CL/cl.h"
+
+///
+/// Main namespace of the CL state tracker.
+///
+namespace clover {
+ ///
+ /// Class that represents an error that can be converted to an
+ /// OpenCL status code.
+ ///
+ class error : public std::runtime_error {
+ public:
+ error(cl_int code, std::string what = "") :
+ std::runtime_error(what), code(code) {
+ }
+
+ cl_int get() const {
+ return code;
+ }
+
+ protected:
+ cl_int code;
+ };
+
+ ///
+ /// Base class for objects that support reference counting.
+ ///
+ class ref_counter {
+ public:
+ ref_counter() : __ref_count(1) {}
+
+ unsigned ref_count() {
+ return __ref_count;
+ }
+
+ void retain() {
+ __ref_count++;
+ }
+
+ bool release() {
+ return (--__ref_count) == 0;
+ }
+
+ private:
+ std::atomic<unsigned> __ref_count;
+ };
+
+ ///
+ /// Intrusive smart pointer for objects that implement the
+ /// clover::ref_counter interface.
+ ///
+ template<typename T>
+ class ref_ptr {
+ public:
+ ref_ptr(T *q = NULL) : p(NULL) {
+ reset(q);
+ }
+
+ template<typename S>
+ ref_ptr(const ref_ptr<S> &ref) : p(NULL) {
+ reset(ref.p);
+ }
+
+ ~ref_ptr() {
+ reset(NULL);
+ }
+
+ void reset(T *q = NULL) {
+ if (q)
+ q->retain();
+ if (p && p->release())
+ delete p;
+ p = q;
+ }
+
+ ref_ptr &operator=(const ref_ptr &ref) {
+ reset(ref.p);
+ return *this;
+ }
+
+ T *operator*() const {
+ return p;
+ }
+
+ T *operator->() const {
+ return p;
+ }
+
+ operator bool() const {
+ return p;
+ }
+
+ private:
+ T *p;
+ };
+
+ ///
+ /// Transfer the caller's ownership of a reference-counted object
+ /// to a clover::ref_ptr smart pointer.
+ ///
+ template<typename T>
+ inline ref_ptr<T>
+ transfer(T *p) {
+ ref_ptr<T> ref { p };
+ p->release();
+ return ref;
+ }
+
+ template<typename T, typename S, int N>
+ struct __iter_helper {
+ template<typename F, typename Its, typename... Args>
+ static T
+ step(F op, S state, Its its, Args... args) {
+ return __iter_helper<T, S, N - 1>::step(
+ op, state, its, *(std::get<N>(its)++), args...);
+ }
+ };
+
+ template<typename T, typename S>
+ struct __iter_helper<T, S, 0> {
+ template<typename F, typename Its, typename... Args>
+ static T
+ step(F op, S state, Its its, Args... args) {
+ return op(state, *(std::get<0>(its)++), args...);
+ }
+ };
+
+ struct __empty {};
+
+ template<typename T>
+ struct __iter_helper<T, __empty, 0> {
+ template<typename F, typename Its, typename... Args>
+ static T
+ step(F op, __empty state, Its its, Args... args) {
+ return op(*(std::get<0>(its)++), args...);
+ }
+ };
+
+ template<typename F, typename... Its>
+ struct __result_helper {
+ typedef typename std::remove_const<
+ typename std::result_of<
+ F (typename std::iterator_traits<Its>::value_type...)
+ >::type
+ >::type type;
+ };
+
+ ///
+ /// Iterate \a op on the result of zipping all the specified
+ /// iterators together.
+ ///
+ /// Similar to std::for_each, but it accepts functions of an
+ /// arbitrary number of arguments.
+ ///
+ template<typename F, typename It0, typename... Its>
+ F
+ for_each(F op, It0 it0, It0 end0, Its... its) {
+ while (it0 != end0)
+ __iter_helper<void, __empty, sizeof...(Its)>::step(
+ op, {}, std::tie(it0, its...));
+
+ return op;
+ }
+
+ ///
+ /// Iterate \a op on the result of zipping all the specified
+ /// iterators together, storing return values in a new container.
+ ///
+ /// Similar to std::transform, but it accepts functions of an
+ /// arbitrary number of arguments and it doesn't have to be
+ /// provided with an output iterator.
+ ///
+ template<typename F, typename It0, typename... Its,
+ typename C = std::vector<
+ typename __result_helper<F, It0, Its...>::type>>
+ C
+ map(F op, It0 it0, It0 end0, Its... its) {
+ C c;
+
+ while (it0 != end0)
+ c.push_back(
+ __iter_helper<typename C::value_type, __empty, sizeof...(Its)>
+ ::step(op, {}, std::tie(it0, its...)));
+
+ return c;
+ }
+
+ ///
+ /// Reduce the result of zipping all the specified iterators
+ /// together, using iterative application of \a op from left to
+ /// right.
+ ///
+ /// Similar to std::accumulate, but it accepts functions of an
+ /// arbitrary number of arguments.
+ ///
+ template<typename F, typename T, typename It0, typename... Its>
+ T
+ fold(F op, T a, It0 it0, It0 end0, Its... its) {
+ while (it0 != end0)
+ a = __iter_helper<T, T, sizeof...(Its)>::step(
+ op, a, std::tie(it0, its...));
+
+ return a;
+ }
+
+ ///
+ /// Iterate \a op on the result of zipping the specified iterators
+ /// together, checking if any of the evaluations returns \a true.
+ ///
+ /// Similar to std::any_of, but it accepts functions of an
+ /// arbitrary number of arguments.
+ ///
+ template<typename F, typename It0, typename... Its>
+ bool
+ any_of(F op, It0 it0, It0 end0, Its... its) {
+ while (it0 != end0)
+ if (__iter_helper<bool, __empty, sizeof...(Its)>::step(
+ op, {}, std::tie(it0, its...)))
+ return true;
+
+ return false;
+ }
+
+ template<typename T, typename S>
+ T
+ keys(const std::pair<T, S> &ent) {
+ return ent.first;
+ }
+
+ template<typename T, typename S>
+ std::function<bool (const std::pair<T, S> &)>
+ key_equals(const T &x) {
+ return [=](const std::pair<T, S> &ent) {
+ return ent.first == x;
+ };
+ }
+
+ template<typename T, typename S>
+ S
+ values(const std::pair<T, S> &ent) {
+ return ent.second;
+ }
+
+ template<typename T>
+ std::function<bool (const T &)>
+ is_zero() {
+ return [](const T &x) {
+ return x == 0;
+ };
+ }
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/compat.hpp b/src/gallium/state_trackers/clover/core/compat.hpp
new file mode 100644
index 00000000000..c0057af3258
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/compat.hpp
@@ -0,0 +1,290 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_COMPAT_HPP__
+#define __CORE_COMPAT_HPP__
+
+#include <new>
+#include <cstring>
+#include <cstdlib>
+#include <string>
+#include <stdint.h>
+
+
+namespace clover {
+ namespace compat {
+ // XXX - For cases where we can't rely on STL... I.e. the
+ // interface between code compiled as C++98 and C++11
+ // source. Get rid of this as soon as everything can be
+ // compiled as C++11.
+
+ template<typename T>
+ class vector {
+ protected:
+ static T *
+ alloc(int n, const T *q, int m) {
+ T *p = reinterpret_cast<T *>(std::malloc(n * sizeof(T)));
+
+ for (int i = 0; i < m; ++i)
+ new(&p[i]) T(q[i]);
+
+ return p;
+ }
+
+ static void
+ free(int n, T *p) {
+ for (int i = 0; i < n; ++i)
+ p[i].~T();
+
+ std::free(p);
+ }
+
+ public:
+ vector() : p(NULL), n(0) {
+ }
+
+ vector(const vector &v) : p(alloc(v.n, v.p, v.n)), n(v.n) {
+ }
+
+ vector(T *p, size_t n) : p(alloc(n, p, n)), n(n) {
+ }
+
+ template<typename C>
+ vector(const C &v) :
+ p(alloc(v.size(), &*v.begin(), v.size())), n(v.size()) {
+ }
+
+ ~vector() {
+ free(n, p);
+ }
+
+ vector &
+ operator=(const vector &v) {
+ free(n, p);
+
+ p = alloc(v.n, v.p, v.n);
+ n = v.n;
+
+ return *this;
+ }
+
+ void
+ reserve(size_t m) {
+ if (n < m) {
+ T *q = alloc(m, p, n);
+ free(n, p);
+
+ p = q;
+ n = m;
+ }
+ }
+
+ void
+ resize(size_t m, T x = T()) {
+ size_t n = size();
+
+ reserve(m);
+
+ for (size_t i = n; i < m; ++i)
+ new(&p[i]) T(x);
+ }
+
+ void
+ push_back(const T &x) {
+ size_t n = size();
+ reserve(n + 1);
+ new(&p[n]) T(x);
+ }
+
+ size_t
+ size() const {
+ return n;
+ }
+
+ T *
+ begin() {
+ return p;
+ }
+
+ const T *
+ begin() const {
+ return p;
+ }
+
+ T *
+ end() {
+ return p + n;
+ }
+
+ const T *
+ end() const {
+ return p + n;
+ }
+
+ T &
+ operator[](int i) {
+ return p[i];
+ }
+
+ const T &
+ operator[](int i) const {
+ return p[i];
+ }
+
+ private:
+ T *p;
+ size_t n;
+ };
+
+ template<typename T>
+ class vector_ref {
+ public:
+ vector_ref(T *p, size_t n) : p(p), n(n) {
+ }
+
+ template<typename C>
+ vector_ref(C &v) : p(&*v.begin()), n(v.size()) {
+ }
+
+ size_t
+ size() const {
+ return n;
+ }
+
+ T *
+ begin() {
+ return p;
+ }
+
+ const T *
+ begin() const {
+ return p;
+ }
+
+ T *
+ end() {
+ return p + n;
+ }
+
+ const T *
+ end() const {
+ return p + n;
+ }
+
+ T &
+ operator[](int i) {
+ return p[i];
+ }
+
+ const T &
+ operator[](int i) const {
+ return p[i];
+ }
+
+ private:
+ T *p;
+ size_t n;
+ };
+
+ class istream {
+ public:
+ typedef vector_ref<const unsigned char> buffer_t;
+
+ class error {
+ public:
+ virtual ~error() {}
+ };
+
+ istream(const buffer_t &buf) : buf(buf), offset(0) {}
+
+ void
+ read(char *p, size_t n) {
+ if (offset + n > buf.size())
+ throw error();
+
+ std::memcpy(p, buf.begin() + offset, n);
+ offset += n;
+ }
+
+ private:
+ const buffer_t &buf;
+ size_t offset;
+ };
+
+ class ostream {
+ public:
+ typedef vector<unsigned char> buffer_t;
+
+ ostream(buffer_t &buf) : buf(buf), offset(buf.size()) {}
+
+ void
+ write(const char *p, size_t n) {
+ buf.resize(offset + n);
+ std::memcpy(buf.begin() + offset, p, n);
+ offset += n;
+ }
+
+ private:
+ buffer_t &buf;
+ size_t offset;
+ };
+
+ class string : public vector_ref<const char> {
+ public:
+ string(const char *p) : vector_ref(p, std::strlen(p)) {
+ }
+
+ template<typename C>
+ string(const C &v) : vector_ref(v) {
+ }
+
+ operator std::string() const {
+ return std::string(begin(), end());
+ }
+
+ const char *
+ find(const string &s) const {
+ for (size_t i = 0; i + s.size() < size(); ++i) {
+ if (!std::memcmp(begin() + i, s.begin(), s.size()))
+ return begin() + i;
+ }
+
+ return end();
+ }
+ };
+
+ template<typename T>
+ bool
+ operator==(const vector_ref<T> &a, const vector_ref<T> &b) {
+ if (a.size() != b.size())
+ return false;
+
+ for (size_t i = 0; i < a.size(); ++i)
+ if (a[i] != b[i])
+ return false;
+
+ return true;
+ }
+ }
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/compiler.hpp b/src/gallium/state_trackers/clover/core/compiler.hpp
new file mode 100644
index 00000000000..a3998d5e2fb
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/compiler.hpp
@@ -0,0 +1,53 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_COMPILER_HPP__
+#define __CORE_COMPILER_HPP__
+
+#include "core/compat.hpp"
+#include "core/module.hpp"
+
+namespace clover {
+ class build_error {
+ public:
+ build_error(const compat::string &log) : log(log) {
+ }
+
+ virtual ~build_error() {
+ }
+
+ compat::string what() {
+ return log;
+ }
+
+ private:
+ compat::vector<char> log;
+ };
+
+ module compile_program_llvm(const compat::string &source,
+ const compat::string &target);
+
+ module compile_program_tgsi(const compat::string &source,
+ const compat::string &target);
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/context.cpp b/src/gallium/state_trackers/clover/core/context.cpp
new file mode 100644
index 00000000000..6e09a1acae0
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/context.cpp
@@ -0,0 +1,37 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <algorithm>
+
+#include "core/context.hpp"
+
+using namespace clover;
+
+_cl_context::_cl_context(const std::vector<cl_context_properties> &props,
+ const std::vector<device *> &devs) :
+ devs(devs), __props(props) {
+}
+
+bool
+_cl_context::has_device(clover::device *dev) const {
+ return std::count(devs.begin(), devs.end(), dev);
+}
diff --git a/src/gallium/state_trackers/clover/core/context.hpp b/src/gallium/state_trackers/clover/core/context.hpp
new file mode 100644
index 00000000000..d783fb6b14b
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/context.hpp
@@ -0,0 +1,51 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_CONTEXT_HPP__
+#define __CORE_CONTEXT_HPP__
+
+#include "core/base.hpp"
+#include "core/device.hpp"
+
+namespace clover {
+ typedef struct _cl_context context;
+}
+
+struct _cl_context : public clover::ref_counter {
+public:
+ _cl_context(const std::vector<cl_context_properties> &props,
+ const std::vector<clover::device *> &devs);
+ _cl_context(const _cl_context &ctx) = delete;
+
+ bool has_device(clover::device *dev) const;
+
+ const std::vector<cl_context_properties> &props() const {
+ return __props;
+ }
+
+ const std::vector<clover::device *> devs;
+
+private:
+ std::vector<cl_context_properties> __props;
+};
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/device.cpp b/src/gallium/state_trackers/clover/core/device.cpp
new file mode 100644
index 00000000000..8390f3f4abb
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/device.cpp
@@ -0,0 +1,179 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/device.hpp"
+#include "pipe/p_screen.h"
+#include "pipe/p_state.h"
+
+using namespace clover;
+
+namespace {
+ template<typename T>
+ std::vector<T>
+ get_compute_param(pipe_screen *pipe, pipe_compute_cap cap) {
+ int sz = pipe->get_compute_param(pipe, cap, NULL);
+ std::vector<T> v(sz / sizeof(T));
+
+ pipe->get_compute_param(pipe, cap, &v.front());
+ return v;
+ }
+}
+
+_cl_device_id::_cl_device_id(pipe_loader_device *ldev) : ldev(ldev) {
+ pipe = pipe_loader_create_screen(ldev, PIPE_SEARCH_DIR);
+ if (!pipe || !pipe->get_param(pipe, PIPE_CAP_COMPUTE))
+ throw error(CL_INVALID_DEVICE);
+}
+
+_cl_device_id::_cl_device_id(_cl_device_id &&dev) : pipe(dev.pipe), ldev(dev.ldev) {
+ dev.ldev = NULL;
+ dev.pipe = NULL;
+}
+
+_cl_device_id::~_cl_device_id() {
+ if (pipe)
+ pipe->destroy(pipe);
+ if (ldev)
+ pipe_loader_release(&ldev, 1);
+}
+
+cl_device_type
+_cl_device_id::type() const {
+ switch (ldev->type) {
+ case PIPE_LOADER_DEVICE_SOFTWARE:
+ return CL_DEVICE_TYPE_CPU;
+ case PIPE_LOADER_DEVICE_PCI:
+ return CL_DEVICE_TYPE_GPU;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+cl_uint
+_cl_device_id::vendor_id() const {
+ switch (ldev->type) {
+ case PIPE_LOADER_DEVICE_SOFTWARE:
+ return 0;
+ case PIPE_LOADER_DEVICE_PCI:
+ return ldev->pci.vendor_id;
+ default:
+ assert(0);
+ return 0;
+ }
+}
+
+size_t
+_cl_device_id::max_images_read() const {
+ return PIPE_MAX_SHADER_RESOURCES;
+}
+
+size_t
+_cl_device_id::max_images_write() const {
+ return PIPE_MAX_SHADER_RESOURCES;
+}
+
+cl_uint
+_cl_device_id::max_image_levels_2d() const {
+ return pipe->get_param(pipe, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
+}
+
+cl_uint
+_cl_device_id::max_image_levels_3d() const {
+ return pipe->get_param(pipe, PIPE_CAP_MAX_TEXTURE_3D_LEVELS);
+}
+
+cl_uint
+_cl_device_id::max_samplers() const {
+ return pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
+ PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS);
+}
+
+cl_ulong
+_cl_device_id::max_mem_global() const {
+ return get_compute_param<uint64_t>(pipe,
+ PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE)[0];
+}
+
+cl_ulong
+_cl_device_id::max_mem_local() const {
+ return get_compute_param<uint64_t>(pipe,
+ PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE)[0];
+}
+
+cl_ulong
+_cl_device_id::max_mem_input() const {
+ return get_compute_param<uint64_t>(pipe,
+ PIPE_COMPUTE_CAP_MAX_INPUT_SIZE)[0];
+}
+
+cl_ulong
+_cl_device_id::max_const_buffer_size() const {
+ return pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
+ PIPE_SHADER_CAP_MAX_CONSTS) * 16;
+}
+
+cl_uint
+_cl_device_id::max_const_buffers() const {
+ return pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
+ PIPE_SHADER_CAP_MAX_CONST_BUFFERS);
+}
+
+std::vector<size_t>
+_cl_device_id::max_block_size() const {
+ return get_compute_param<uint64_t>(pipe, PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE);
+}
+
+std::string
+_cl_device_id::device_name() const {
+ return pipe->get_name(pipe);
+}
+
+std::string
+_cl_device_id::vendor_name() const {
+ return pipe->get_vendor(pipe);
+}
+
+std::string
+_cl_device_id::ir_target() const {
+ switch (pipe->get_shader_param(pipe, PIPE_SHADER_COMPUTE,
+ PIPE_SHADER_CAP_PREFERRED_IR)) {
+ case PIPE_SHADER_IR_TGSI:
+ return "tgsi";
+ default:
+ assert(0);
+ return "";
+ }
+}
+
+device_registry::device_registry() {
+ int n = pipe_loader_probe(NULL, 0);
+ std::vector<pipe_loader_device *> ldevs(n);
+
+ pipe_loader_probe(&ldevs.front(), n);
+
+ for (pipe_loader_device *ldev : ldevs) {
+ try {
+ devs.emplace_back(ldev);
+ } catch (error &) {}
+ }
+}
diff --git a/src/gallium/state_trackers/clover/core/device.hpp b/src/gallium/state_trackers/clover/core/device.hpp
new file mode 100644
index 00000000000..8f284ba5e42
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/device.hpp
@@ -0,0 +1,107 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_DEVICE_HPP__
+#define __CORE_DEVICE_HPP__
+
+#include <set>
+#include <vector>
+
+#include "core/base.hpp"
+#include "core/format.hpp"
+#include "pipe-loader/pipe_loader.h"
+
+namespace clover {
+ typedef struct _cl_device_id device;
+ class root_resource;
+ class hard_event;
+}
+
+struct _cl_device_id {
+public:
+ _cl_device_id(pipe_loader_device *ldev);
+ _cl_device_id(_cl_device_id &&dev);
+ _cl_device_id(const _cl_device_id &dev) = delete;
+ ~_cl_device_id();
+
+ cl_device_type type() const;
+ cl_uint vendor_id() const;
+ size_t max_images_read() const;
+ size_t max_images_write() const;
+ cl_uint max_image_levels_2d() const;
+ cl_uint max_image_levels_3d() const;
+ cl_uint max_samplers() const;
+ cl_ulong max_mem_global() const;
+ cl_ulong max_mem_local() const;
+ cl_ulong max_mem_input() const;
+ cl_ulong max_const_buffer_size() const;
+ cl_uint max_const_buffers() const;
+
+ std::vector<size_t> max_block_size() const;
+ std::string device_name() const;
+ std::string vendor_name() const;
+ std::string ir_target() const;
+
+ friend struct _cl_command_queue;
+ friend class clover::root_resource;
+ friend class clover::hard_event;
+ friend std::set<cl_image_format>
+ clover::supported_formats(cl_context, cl_mem_object_type);
+
+private:
+ pipe_screen *pipe;
+ pipe_loader_device *ldev;
+};
+
+namespace clover {
+ ///
+ /// Container of all the compute devices that are available in the
+ /// system.
+ ///
+ class device_registry {
+ public:
+ typedef std::vector<device>::iterator iterator;
+
+ device_registry();
+
+ iterator begin() {
+ return devs.begin();
+ }
+
+ iterator end() {
+ return devs.end();
+ }
+
+ device &front() {
+ return devs.front();
+ }
+
+ device &back() {
+ return devs.back();
+ }
+
+ protected:
+ std::vector<device> devs;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/event.cpp b/src/gallium/state_trackers/clover/core/event.cpp
new file mode 100644
index 00000000000..aa287e9a0c9
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/event.cpp
@@ -0,0 +1,175 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/event.hpp"
+#include "pipe/p_screen.h"
+
+using namespace clover;
+
+_cl_event::_cl_event(clover::context &ctx,
+ std::vector<clover::event *> deps,
+ action action_ok, action action_fail) :
+ ctx(ctx), __status(0), wait_count(1),
+ action_ok(action_ok), action_fail(action_fail) {
+ for (auto ev : deps)
+ ev->chain(this);
+}
+
+_cl_event::~_cl_event() {
+}
+
+void
+_cl_event::trigger() {
+ if (!--wait_count) {
+ action_ok(*this);
+
+ while (!__chain.empty()) {
+ __chain.back()->trigger();
+ __chain.pop_back();
+ }
+ }
+}
+
+void
+_cl_event::abort(cl_int status) {
+ __status = status;
+ action_fail(*this);
+
+ while (!__chain.empty()) {
+ __chain.back()->abort(status);
+ __chain.pop_back();
+ }
+}
+
+bool
+_cl_event::signalled() const {
+ return !wait_count;
+}
+
+void
+_cl_event::chain(clover::event *ev) {
+ if (wait_count) {
+ ev->wait_count++;
+ __chain.push_back(ev);
+ ev->deps.push_back(this);
+ }
+}
+
+hard_event::hard_event(clover::command_queue &q, cl_command_type command,
+ std::vector<clover::event *> deps, action action) :
+ _cl_event(q.ctx, deps, action, [](event &ev){}),
+ __queue(q), __command(command), __fence(NULL) {
+ q.sequence(this);
+ trigger();
+}
+
+hard_event::~hard_event() {
+ pipe_screen *screen = queue()->dev.pipe;
+ screen->fence_reference(screen, &__fence, NULL);
+}
+
+cl_int
+hard_event::status() const {
+ pipe_screen *screen = queue()->dev.pipe;
+
+ if (__status < 0)
+ return __status;
+
+ else if (!__fence)
+ return CL_QUEUED;
+
+ else if (!screen->fence_signalled(screen, __fence))
+ return CL_SUBMITTED;
+
+ else
+ return CL_COMPLETE;
+}
+
+cl_command_queue
+hard_event::queue() const {
+ return &__queue;
+}
+
+cl_command_type
+hard_event::command() const {
+ return __command;
+}
+
+void
+hard_event::wait() const {
+ pipe_screen *screen = queue()->dev.pipe;
+
+ if (status() == CL_QUEUED)
+ queue()->flush();
+
+ if (!__fence ||
+ !screen->fence_finish(screen, __fence, PIPE_TIMEOUT_INFINITE))
+ throw error(CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST);
+}
+
+void
+hard_event::fence(pipe_fence_handle *fence) {
+ pipe_screen *screen = queue()->dev.pipe;
+ screen->fence_reference(screen, &__fence, fence);
+}
+
+soft_event::soft_event(clover::context &ctx,
+ std::vector<clover::event *> deps,
+ bool __trigger, action action) :
+ _cl_event(ctx, deps, action, action) {
+ if (__trigger)
+ trigger();
+}
+
+cl_int
+soft_event::status() const {
+ if (__status < 0)
+ return __status;
+
+ else if (!signalled() ||
+ any_of([](const ref_ptr<event> &ev) {
+ return ev->status() != CL_COMPLETE;
+ }, deps.begin(), deps.end()))
+ return CL_SUBMITTED;
+
+ else
+ return CL_COMPLETE;
+}
+
+cl_command_queue
+soft_event::queue() const {
+ return NULL;
+}
+
+cl_command_type
+soft_event::command() const {
+ return CL_COMMAND_USER;
+}
+
+void
+soft_event::wait() const {
+ for (auto ev : deps)
+ ev->wait();
+
+ if (status() != CL_COMPLETE)
+ throw error(CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST);
+}
diff --git a/src/gallium/state_trackers/clover/core/event.hpp b/src/gallium/state_trackers/clover/core/event.hpp
new file mode 100644
index 00000000000..ea4ac4ae43c
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/event.hpp
@@ -0,0 +1,138 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_EVENT_HPP__
+#define __CORE_EVENT_HPP__
+
+#include <functional>
+
+#include "core/base.hpp"
+#include "core/queue.hpp"
+
+namespace clover {
+ typedef struct _cl_event event;
+}
+
+///
+/// Class that represents a task that might be executed asynchronously
+/// at some point in the future.
+///
+/// An event consists of a list of dependencies, a boolean signalled()
+/// flag, and an associated task. An event is considered signalled as
+/// soon as all its dependencies (if any) are signalled as well, and
+/// the trigger() method is called; at that point the associated task
+/// will be started through the specified \a action_ok. If the
+/// abort() method is called instead, the specified \a action_fail is
+/// executed and the associated task will never be started. Dependent
+/// events will be aborted recursively.
+///
+/// The execution status of the associated task can be queried using
+/// the status() method, and it can be waited for completion using the
+/// wait() method.
+///
+struct _cl_event : public clover::ref_counter {
+public:
+ typedef std::function<void (clover::event &)> action;
+
+ _cl_event(clover::context &ctx, std::vector<clover::event *> deps,
+ action action_ok, action action_fail);
+ virtual ~_cl_event();
+
+ void trigger();
+ void abort(cl_int status);
+ bool signalled() const;
+
+ virtual cl_int status() const = 0;
+ virtual cl_command_queue queue() const = 0;
+ virtual cl_command_type command() const = 0;
+ virtual void wait() const = 0;
+
+ clover::context &ctx;
+
+protected:
+ void chain(clover::event *ev);
+
+ cl_int __status;
+ std::vector<clover::ref_ptr<clover::event>> deps;
+
+private:
+ unsigned wait_count;
+ action action_ok;
+ action action_fail;
+ std::vector<clover::ref_ptr<clover::event>> __chain;
+};
+
+namespace clover {
+ ///
+ /// Class that represents a task executed by a command queue.
+ ///
+ /// Similar to a normal clover::event. In addition it's associated
+ /// with a given command queue \a q and a given OpenCL \a command.
+ /// hard_event instances created for the same queue are implicitly
+ /// ordered with respect to each other, and they are implicitly
+ /// triggered on construction.
+ ///
+ /// A hard_event is considered complete when the associated
+ /// hardware task finishes execution.
+ ///
+ class hard_event : public event {
+ public:
+ hard_event(clover::command_queue &q, cl_command_type command,
+ std::vector<clover::event *> deps,
+ action action = [](event &){});
+ ~hard_event();
+
+ virtual cl_int status() const;
+ virtual cl_command_queue queue() const;
+ virtual cl_command_type command() const;
+ virtual void wait() const;
+
+ friend class ::_cl_command_queue;
+
+ private:
+ virtual void fence(pipe_fence_handle *fence);
+
+ clover::command_queue &__queue;
+ cl_command_type __command;
+ pipe_fence_handle *__fence;
+ };
+
+ ///
+ /// Class that represents a software event.
+ ///
+ /// A soft_event is not associated with any specific hardware task
+ /// or command queue. It's considered complete as soon as all its
+ /// dependencies finish execution.
+ ///
+ class soft_event : public event {
+ public:
+ soft_event(clover::context &ctx, std::vector<clover::event *> deps,
+ bool trigger, action action = [](event &){});
+
+ virtual cl_int status() const;
+ virtual cl_command_queue queue() const;
+ virtual cl_command_type command() const;
+ virtual void wait() const;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/format.cpp b/src/gallium/state_trackers/clover/core/format.cpp
new file mode 100644
index 00000000000..8f6e14d6567
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/format.cpp
@@ -0,0 +1,167 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <algorithm>
+
+#include "core/format.hpp"
+#include "core/memory.hpp"
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+
+namespace clover {
+ static const std::map<cl_image_format, pipe_format> formats {
+ { { CL_BGRA, CL_UNORM_INT8 }, PIPE_FORMAT_B8G8R8A8_UNORM },
+ { { CL_ARGB, CL_UNORM_INT8 }, PIPE_FORMAT_A8R8G8B8_UNORM },
+ { { CL_RGB, CL_UNORM_SHORT_565 }, PIPE_FORMAT_B5G6R5_UNORM },
+ { { CL_LUMINANCE, CL_UNORM_INT8 }, PIPE_FORMAT_L8_UNORM },
+ { { CL_A, CL_UNORM_INT8 }, PIPE_FORMAT_A8_UNORM },
+ { { CL_INTENSITY, CL_UNORM_INT8 }, PIPE_FORMAT_I8_UNORM },
+ { { CL_LUMINANCE, CL_UNORM_INT16 }, PIPE_FORMAT_L16_UNORM },
+ { { CL_R, CL_FLOAT }, PIPE_FORMAT_R32_FLOAT },
+ { { CL_RG, CL_FLOAT }, PIPE_FORMAT_R32G32_FLOAT },
+ { { CL_RGB, CL_FLOAT }, PIPE_FORMAT_R32G32B32_FLOAT },
+ { { CL_RGBA, CL_FLOAT }, PIPE_FORMAT_R32G32B32A32_FLOAT },
+ { { CL_R, CL_UNORM_INT16 }, PIPE_FORMAT_R16_UNORM },
+ { { CL_RG, CL_UNORM_INT16 }, PIPE_FORMAT_R16G16_UNORM },
+ { { CL_RGB, CL_UNORM_INT16 }, PIPE_FORMAT_R16G16B16_UNORM },
+ { { CL_RGBA, CL_UNORM_INT16 }, PIPE_FORMAT_R16G16B16A16_UNORM },
+ { { CL_R, CL_SNORM_INT16 }, PIPE_FORMAT_R16_SNORM },
+ { { CL_RG, CL_SNORM_INT16 }, PIPE_FORMAT_R16G16_SNORM },
+ { { CL_RGB, CL_SNORM_INT16 }, PIPE_FORMAT_R16G16B16_SNORM },
+ { { CL_RGBA, CL_SNORM_INT16 }, PIPE_FORMAT_R16G16B16A16_SNORM },
+ { { CL_R, CL_UNORM_INT8 }, PIPE_FORMAT_R8_UNORM },
+ { { CL_RG, CL_UNORM_INT8 }, PIPE_FORMAT_R8G8_UNORM },
+ { { CL_RGB, CL_UNORM_INT8 }, PIPE_FORMAT_R8G8B8_UNORM },
+ { { CL_RGBA, CL_UNORM_INT8 }, PIPE_FORMAT_R8G8B8A8_UNORM },
+ { { CL_R, CL_SNORM_INT8 }, PIPE_FORMAT_R8_SNORM },
+ { { CL_RG, CL_SNORM_INT8 }, PIPE_FORMAT_R8G8_SNORM },
+ { { CL_RGB, CL_SNORM_INT8 }, PIPE_FORMAT_R8G8B8_SNORM },
+ { { CL_RGBA, CL_SNORM_INT8 }, PIPE_FORMAT_R8G8B8A8_SNORM },
+ { { CL_R, CL_HALF_FLOAT }, PIPE_FORMAT_R16_FLOAT },
+ { { CL_RG, CL_HALF_FLOAT }, PIPE_FORMAT_R16G16_FLOAT },
+ { { CL_RGB, CL_HALF_FLOAT }, PIPE_FORMAT_R16G16B16_FLOAT },
+ { { CL_RGBA, CL_HALF_FLOAT }, PIPE_FORMAT_R16G16B16A16_FLOAT },
+ { { CL_RGBx, CL_UNORM_SHORT_555 }, PIPE_FORMAT_B5G5R5X1_UNORM },
+ { { CL_RGBx, CL_UNORM_INT8 }, PIPE_FORMAT_R8G8B8X8_UNORM },
+ { { CL_A, CL_UNORM_INT16 }, PIPE_FORMAT_A16_UNORM },
+ { { CL_INTENSITY, CL_UNORM_INT16 }, PIPE_FORMAT_I16_UNORM },
+ { { CL_LUMINANCE, CL_SNORM_INT8 }, PIPE_FORMAT_L8_SNORM },
+ { { CL_INTENSITY, CL_SNORM_INT8 }, PIPE_FORMAT_I8_SNORM },
+ { { CL_A, CL_SNORM_INT16 }, PIPE_FORMAT_A16_SNORM },
+ { { CL_LUMINANCE, CL_SNORM_INT16 }, PIPE_FORMAT_L16_SNORM },
+ { { CL_INTENSITY, CL_SNORM_INT16 }, PIPE_FORMAT_I16_SNORM },
+ { { CL_A, CL_HALF_FLOAT }, PIPE_FORMAT_A16_FLOAT },
+ { { CL_LUMINANCE, CL_HALF_FLOAT }, PIPE_FORMAT_L16_FLOAT },
+ { { CL_INTENSITY, CL_HALF_FLOAT }, PIPE_FORMAT_I16_FLOAT },
+ { { CL_A, CL_FLOAT }, PIPE_FORMAT_A32_FLOAT },
+ { { CL_LUMINANCE, CL_FLOAT }, PIPE_FORMAT_L32_FLOAT },
+ { { CL_INTENSITY, CL_FLOAT }, PIPE_FORMAT_I32_FLOAT },
+ { { CL_RA, CL_UNORM_INT8 }, PIPE_FORMAT_R8A8_UNORM },
+ { { CL_R, CL_UNSIGNED_INT8 }, PIPE_FORMAT_R8_UINT },
+ { { CL_RG, CL_UNSIGNED_INT8 }, PIPE_FORMAT_R8G8_UINT },
+ { { CL_RGB, CL_UNSIGNED_INT8 }, PIPE_FORMAT_R8G8B8_UINT },
+ { { CL_RGBA, CL_UNSIGNED_INT8 }, PIPE_FORMAT_R8G8B8A8_UINT },
+ { { CL_R, CL_SIGNED_INT8 }, PIPE_FORMAT_R8_SINT },
+ { { CL_RG, CL_SIGNED_INT8 }, PIPE_FORMAT_R8G8_SINT },
+ { { CL_RGB, CL_SIGNED_INT8 }, PIPE_FORMAT_R8G8B8_SINT },
+ { { CL_RGBA, CL_SIGNED_INT8 }, PIPE_FORMAT_R8G8B8A8_SINT },
+ { { CL_R, CL_UNSIGNED_INT16 }, PIPE_FORMAT_R16_UINT },
+ { { CL_RG, CL_UNSIGNED_INT16 }, PIPE_FORMAT_R16G16_UINT },
+ { { CL_RGB, CL_UNSIGNED_INT16 }, PIPE_FORMAT_R16G16B16_UINT },
+ { { CL_RGBA, CL_UNSIGNED_INT16 }, PIPE_FORMAT_R16G16B16A16_UINT },
+ { { CL_R, CL_SIGNED_INT16 }, PIPE_FORMAT_R16_SINT },
+ { { CL_RG, CL_SIGNED_INT16 }, PIPE_FORMAT_R16G16_SINT },
+ { { CL_RGB, CL_SIGNED_INT16 }, PIPE_FORMAT_R16G16B16_SINT },
+ { { CL_RGBA, CL_SIGNED_INT16 }, PIPE_FORMAT_R16G16B16A16_SINT },
+ { { CL_R, CL_UNSIGNED_INT32 }, PIPE_FORMAT_R32_UINT },
+ { { CL_RG, CL_UNSIGNED_INT32 }, PIPE_FORMAT_R32G32_UINT },
+ { { CL_RGB, CL_UNSIGNED_INT32 }, PIPE_FORMAT_R32G32B32_UINT },
+ { { CL_RGBA, CL_UNSIGNED_INT32 }, PIPE_FORMAT_R32G32B32A32_UINT },
+ { { CL_R, CL_SIGNED_INT32 }, PIPE_FORMAT_R32_SINT },
+ { { CL_RG, CL_SIGNED_INT32 }, PIPE_FORMAT_R32G32_SINT },
+ { { CL_RGB, CL_SIGNED_INT32 }, PIPE_FORMAT_R32G32B32_SINT },
+ { { CL_RGBA, CL_SIGNED_INT32 }, PIPE_FORMAT_R32G32B32A32_SINT },
+ { { CL_A, CL_UNSIGNED_INT8 }, PIPE_FORMAT_A8_UINT },
+ { { CL_INTENSITY, CL_UNSIGNED_INT8 }, PIPE_FORMAT_I8_UINT },
+ { { CL_LUMINANCE, CL_UNSIGNED_INT8 }, PIPE_FORMAT_L8_UINT },
+ { { CL_A, CL_SIGNED_INT8 }, PIPE_FORMAT_A8_SINT },
+ { { CL_INTENSITY, CL_SIGNED_INT8 }, PIPE_FORMAT_I8_SINT },
+ { { CL_LUMINANCE, CL_SIGNED_INT8 }, PIPE_FORMAT_L8_SINT },
+ { { CL_A, CL_UNSIGNED_INT16 }, PIPE_FORMAT_A16_UINT },
+ { { CL_INTENSITY, CL_UNSIGNED_INT16 }, PIPE_FORMAT_I16_UINT },
+ { { CL_LUMINANCE, CL_UNSIGNED_INT16 }, PIPE_FORMAT_L16_UINT },
+ { { CL_A, CL_SIGNED_INT16 }, PIPE_FORMAT_A16_SINT },
+ { { CL_INTENSITY, CL_SIGNED_INT16 }, PIPE_FORMAT_I16_SINT },
+ { { CL_LUMINANCE, CL_SIGNED_INT16 }, PIPE_FORMAT_L16_SINT },
+ { { CL_A, CL_UNSIGNED_INT32 }, PIPE_FORMAT_A32_UINT },
+ { { CL_INTENSITY, CL_UNSIGNED_INT32 }, PIPE_FORMAT_I32_UINT },
+ { { CL_LUMINANCE, CL_UNSIGNED_INT32 }, PIPE_FORMAT_L32_UINT },
+ { { CL_A, CL_SIGNED_INT32 }, PIPE_FORMAT_A32_SINT },
+ { { CL_INTENSITY, CL_SIGNED_INT32 }, PIPE_FORMAT_I32_SINT },
+ { { CL_LUMINANCE, CL_SIGNED_INT32 }, PIPE_FORMAT_L32_SINT }
+ };
+
+ pipe_texture_target
+ translate_target(cl_mem_object_type type) {
+ switch (type) {
+ case CL_MEM_OBJECT_BUFFER:
+ return PIPE_BUFFER;
+ case CL_MEM_OBJECT_IMAGE2D:
+ return PIPE_TEXTURE_2D;
+ case CL_MEM_OBJECT_IMAGE3D:
+ return PIPE_TEXTURE_3D;
+ default:
+ throw error(CL_INVALID_VALUE);
+ }
+ }
+
+ pipe_format
+ translate_format(const cl_image_format &format) {
+ auto it = formats.find(format);
+
+ if (it == formats.end())
+ throw error(CL_IMAGE_FORMAT_NOT_SUPPORTED);
+
+ return it->second;
+ }
+
+ std::set<cl_image_format>
+ supported_formats(cl_context ctx, cl_mem_object_type type) {
+ std::set<cl_image_format> s;
+ pipe_texture_target target = translate_target(type);
+ unsigned bindings = (PIPE_BIND_SAMPLER_VIEW |
+ PIPE_BIND_COMPUTE_RESOURCE |
+ PIPE_BIND_TRANSFER_READ |
+ PIPE_BIND_TRANSFER_WRITE);
+
+ for (auto f : formats) {
+ if (std::all_of(ctx->devs.begin(), ctx->devs.end(),
+ [=](const device *dev) {
+ return dev->pipe->is_format_supported(
+ dev->pipe, f.second, target, 1, bindings);
+ }))
+ s.insert(f.first);
+ }
+
+ return s;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/core/format.hpp b/src/gallium/state_trackers/clover/core/format.hpp
new file mode 100644
index 00000000000..a24cbf37621
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/format.hpp
@@ -0,0 +1,51 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_FORMAT_HPP__
+#define __CORE_FORMAT_HPP__
+
+#include <set>
+
+#include "core/base.hpp"
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+
+namespace clover {
+ pipe_texture_target translate_target(cl_mem_object_type type);
+ pipe_format translate_format(const cl_image_format &format);
+
+ ///
+ /// Return all the image formats supported by a given context for
+ /// the given memory object type.
+ ///
+ std::set<cl_image_format> supported_formats(cl_context ctx,
+ cl_mem_object_type type);
+}
+
+static inline bool
+operator<(const cl_image_format &a, const cl_image_format &b) {
+ return (a.image_channel_order != b.image_channel_order ?
+ a.image_channel_order < b.image_channel_order :
+ a.image_channel_data_type < b.image_channel_data_type);
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/geometry.hpp b/src/gallium/state_trackers/clover/core/geometry.hpp
new file mode 100644
index 00000000000..027264e72f0
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/geometry.hpp
@@ -0,0 +1,72 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_GEOMETRY_HPP__
+#define __CORE_GEOMETRY_HPP__
+
+#include <array>
+#include <algorithm>
+
+namespace clover {
+ ///
+ /// N-dimensional coordinate array.
+ ///
+ template<typename T, int N>
+ class point {
+ public:
+ point() : a() {
+ }
+
+ point(std::initializer_list<T> v) {
+ auto it = std::copy(v.begin(), v.end(), a.begin());
+ std::fill(it, a.end(), 0);
+ }
+
+ point(const T *v) {
+ std::copy(v, v + N, a.begin());
+ }
+
+ T &operator[](int i) {
+ return a[i];
+ }
+
+ const T &operator[](int i) const {
+ return a[i];
+ }
+
+ point operator+(const point &p) const {
+ point q;
+ std::transform(a.begin(), a.end(), p.a.begin(),
+ q.a.begin(), std::plus<T>());
+ return q;
+ }
+
+ T operator()(const point &p) const {
+ return std::inner_product(p.a.begin(), p.a.end(), a.begin(), 0);
+ }
+
+ protected:
+ std::array<T, N> a;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/kernel.cpp b/src/gallium/state_trackers/clover/core/kernel.cpp
new file mode 100644
index 00000000000..6fa8bd63453
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/kernel.cpp
@@ -0,0 +1,393 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/kernel.hpp"
+#include "core/resource.hpp"
+#include "pipe/p_context.h"
+
+using namespace clover;
+
+_cl_kernel::_cl_kernel(clover::program &prog,
+ const std::string &name,
+ const std::vector<clover::module::argument> &args) :
+ prog(prog), __name(name), exec(*this) {
+ for (auto arg : args) {
+ if (arg.type == module::argument::scalar)
+ this->args.emplace_back(new scalar_argument(arg.size));
+ else if (arg.type == module::argument::global)
+ this->args.emplace_back(new global_argument(arg.size));
+ else if (arg.type == module::argument::local)
+ this->args.emplace_back(new local_argument());
+ else if (arg.type == module::argument::constant)
+ this->args.emplace_back(new constant_argument());
+ else if (arg.type == module::argument::image2d_rd ||
+ arg.type == module::argument::image3d_rd)
+ this->args.emplace_back(new image_rd_argument());
+ else if (arg.type == module::argument::image2d_wr ||
+ arg.type == module::argument::image3d_wr)
+ this->args.emplace_back(new image_wr_argument());
+ else if (arg.type == module::argument::sampler)
+ this->args.emplace_back(new sampler_argument());
+ else
+ throw error(CL_INVALID_KERNEL_DEFINITION);
+ }
+}
+
+template<typename T, typename V>
+static inline std::vector<T>
+pad_vector(clover::command_queue &q, const V &v, T x) {
+ std::vector<T> w { v.begin(), v.end() };
+ w.resize(q.dev.max_block_size().size(), x);
+ return w;
+}
+
+void
+_cl_kernel::launch(clover::command_queue &q,
+ const std::vector<size_t> &grid_offset,
+ const std::vector<size_t> &grid_size,
+ const std::vector<size_t> &block_size) {
+ void *st = exec.bind(&q);
+ auto g_handles = map([&](size_t h) { return (uint32_t *)&exec.input[h]; },
+ exec.g_handles.begin(), exec.g_handles.end());
+
+ q.pipe->bind_compute_state(q.pipe, st);
+ q.pipe->bind_compute_sampler_states(q.pipe, 0, exec.samplers.size(),
+ exec.samplers.data());
+ q.pipe->set_compute_sampler_views(q.pipe, 0, exec.sviews.size(),
+ exec.sviews.data());
+ q.pipe->set_compute_resources(q.pipe, 0, exec.resources.size(),
+ exec.resources.data());
+ q.pipe->set_global_binding(q.pipe, 0, exec.g_buffers.size(),
+ exec.g_buffers.data(), g_handles.data());
+
+ q.pipe->launch_grid(q.pipe,
+ pad_vector<uint>(q, block_size, 1).data(),
+ pad_vector<uint>(q, grid_size, 1).data(),
+ module(q).sym(__name).offset,
+ exec.input.data());
+
+ q.pipe->set_global_binding(q.pipe, 0, exec.g_buffers.size(), NULL, NULL);
+ q.pipe->set_compute_resources(q.pipe, 0, exec.resources.size(), NULL);
+ q.pipe->set_compute_sampler_views(q.pipe, 0, exec.sviews.size(), NULL);
+ q.pipe->bind_compute_sampler_states(q.pipe, 0, exec.samplers.size(), NULL);
+ exec.unbind();
+}
+
+size_t
+_cl_kernel::mem_local() const {
+ size_t sz = 0;
+
+ for (auto &arg : args) {
+ if (dynamic_cast<local_argument *>(arg.get()))
+ sz += arg->storage();
+ }
+
+ return sz;
+}
+
+size_t
+_cl_kernel::mem_private() const {
+ return 0;
+}
+
+size_t
+_cl_kernel::max_block_size() const {
+ return SIZE_MAX;
+}
+
+const std::string &
+_cl_kernel::name() const {
+ return __name;
+}
+
+std::vector<size_t>
+_cl_kernel::block_size() const {
+ return { 0, 0, 0 };
+}
+
+const clover::module &
+_cl_kernel::module(const clover::command_queue &q) const {
+ return prog.binaries().find(&q.dev)->second;
+}
+
+
+_cl_kernel::exec_context::exec_context(clover::kernel &kern) :
+ kern(kern), q(NULL), mem_local(0), st(NULL) {
+}
+
+_cl_kernel::exec_context::~exec_context() {
+ if (st)
+ q->pipe->delete_compute_state(q->pipe, st);
+}
+
+void *
+_cl_kernel::exec_context::bind(clover::command_queue *__q) {
+ std::swap(q, __q);
+
+ for (auto &arg : kern.args)
+ arg->bind(*this);
+
+ // Create a new compute state if anything changed.
+ if (!st || q != __q ||
+ cs.req_local_mem != mem_local ||
+ cs.req_input_mem != input.size()) {
+ if (st)
+ __q->pipe->delete_compute_state(__q->pipe, st);
+
+ cs.prog = kern.module(*q).sec(module::section::text).data.begin();
+ cs.req_local_mem = mem_local;
+ cs.req_input_mem = input.size();
+ st = q->pipe->create_compute_state(q->pipe, &cs);
+ }
+
+ return st;
+}
+
+void
+_cl_kernel::exec_context::unbind() {
+ for (auto &arg : kern.args)
+ arg->unbind(*this);
+
+ input.clear();
+ samplers.clear();
+ sviews.clear();
+ resources.clear();
+ g_buffers.clear();
+ g_handles.clear();
+ mem_local = 0;
+}
+
+_cl_kernel::argument::argument(size_t size) :
+ __size(size), __set(false) {
+}
+
+bool
+_cl_kernel::argument::set() const {
+ return __set;
+}
+
+size_t
+_cl_kernel::argument::storage() const {
+ return 0;
+}
+
+_cl_kernel::scalar_argument::scalar_argument(size_t size) :
+ argument(size) {
+}
+
+void
+_cl_kernel::scalar_argument::set(size_t size, const void *value) {
+ if (size != __size)
+ throw error(CL_INVALID_ARG_SIZE);
+
+ v = { (uint8_t *)value, (uint8_t *)value + size };
+ __set = true;
+}
+
+void
+_cl_kernel::scalar_argument::bind(exec_context &ctx) {
+ ctx.input.insert(ctx.input.end(), v.begin(), v.end());
+}
+
+void
+_cl_kernel::scalar_argument::unbind(exec_context &ctx) {
+}
+
+_cl_kernel::global_argument::global_argument(size_t size) :
+ argument(size) {
+}
+
+void
+_cl_kernel::global_argument::set(size_t size, const void *value) {
+ if (size != sizeof(cl_mem))
+ throw error(CL_INVALID_ARG_SIZE);
+
+ obj = dynamic_cast<clover::buffer *>(*(cl_mem *)value);
+ __set = true;
+}
+
+void
+_cl_kernel::global_argument::bind(exec_context &ctx) {
+ size_t offset = ctx.input.size();
+ size_t idx = ctx.g_buffers.size();
+
+ ctx.input.resize(offset + __size);
+
+ ctx.g_buffers.resize(idx + 1);
+ ctx.g_buffers[idx] = obj->resource(ctx.q).pipe;
+
+ ctx.g_handles.resize(idx + 1);
+ ctx.g_handles[idx] = offset;
+}
+
+void
+_cl_kernel::global_argument::unbind(exec_context &ctx) {
+}
+
+_cl_kernel::local_argument::local_argument() :
+ argument(sizeof(uint32_t)) {
+}
+
+size_t
+_cl_kernel::local_argument::storage() const {
+ return __storage;
+}
+
+void
+_cl_kernel::local_argument::set(size_t size, const void *value) {
+ if (value)
+ throw error(CL_INVALID_ARG_VALUE);
+
+ __storage = size;
+ __set = true;
+}
+
+void
+_cl_kernel::local_argument::bind(exec_context &ctx) {
+ size_t offset = ctx.input.size();
+ size_t ptr = ctx.mem_local;
+
+ ctx.input.resize(offset + sizeof(uint32_t));
+ *(uint32_t *)&ctx.input[offset] = ptr;
+
+ ctx.mem_local += __storage;
+}
+
+void
+_cl_kernel::local_argument::unbind(exec_context &ctx) {
+}
+
+_cl_kernel::constant_argument::constant_argument() :
+ argument(sizeof(uint32_t)) {
+}
+
+void
+_cl_kernel::constant_argument::set(size_t size, const void *value) {
+ if (size != sizeof(cl_mem))
+ throw error(CL_INVALID_ARG_SIZE);
+
+ obj = dynamic_cast<clover::buffer *>(*(cl_mem *)value);
+ __set = true;
+}
+
+void
+_cl_kernel::constant_argument::bind(exec_context &ctx) {
+ size_t offset = ctx.input.size();
+ size_t idx = ctx.resources.size();
+
+ ctx.input.resize(offset + sizeof(uint32_t));
+ *(uint32_t *)&ctx.input[offset] = idx << 24;
+
+ ctx.resources.resize(idx + 1);
+ ctx.resources[idx] = st = obj->resource(ctx.q).bind_surface(*ctx.q, false);
+}
+
+void
+_cl_kernel::constant_argument::unbind(exec_context &ctx) {
+ obj->resource(ctx.q).unbind_surface(*ctx.q, st);
+}
+
+_cl_kernel::image_rd_argument::image_rd_argument() :
+ argument(sizeof(uint32_t)) {
+}
+
+void
+_cl_kernel::image_rd_argument::set(size_t size, const void *value) {
+ if (size != sizeof(cl_mem))
+ throw error(CL_INVALID_ARG_SIZE);
+
+ obj = dynamic_cast<clover::image *>(*(cl_mem *)value);
+ __set = true;
+}
+
+void
+_cl_kernel::image_rd_argument::bind(exec_context &ctx) {
+ size_t offset = ctx.input.size();
+ size_t idx = ctx.sviews.size();
+
+ ctx.input.resize(offset + sizeof(uint32_t));
+ *(uint32_t *)&ctx.input[offset] = idx;
+
+ ctx.sviews.resize(idx + 1);
+ ctx.sviews[idx] = st = obj->resource(ctx.q).bind_sampler_view(*ctx.q);
+}
+
+void
+_cl_kernel::image_rd_argument::unbind(exec_context &ctx) {
+ obj->resource(ctx.q).unbind_sampler_view(*ctx.q, st);
+}
+
+_cl_kernel::image_wr_argument::image_wr_argument() :
+ argument(sizeof(uint32_t)) {
+}
+
+void
+_cl_kernel::image_wr_argument::set(size_t size, const void *value) {
+ if (size != sizeof(cl_mem))
+ throw error(CL_INVALID_ARG_SIZE);
+
+ obj = dynamic_cast<clover::image *>(*(cl_mem *)value);
+ __set = true;
+}
+
+void
+_cl_kernel::image_wr_argument::bind(exec_context &ctx) {
+ size_t offset = ctx.input.size();
+ size_t idx = ctx.resources.size();
+
+ ctx.input.resize(offset + sizeof(uint32_t));
+ *(uint32_t *)&ctx.input[offset] = idx;
+
+ ctx.resources.resize(idx + 1);
+ ctx.resources[idx] = st = obj->resource(ctx.q).bind_surface(*ctx.q, true);
+}
+
+void
+_cl_kernel::image_wr_argument::unbind(exec_context &ctx) {
+ obj->resource(ctx.q).unbind_surface(*ctx.q, st);
+}
+
+_cl_kernel::sampler_argument::sampler_argument() :
+ argument(0) {
+}
+
+void
+_cl_kernel::sampler_argument::set(size_t size, const void *value) {
+ if (size != sizeof(cl_sampler))
+ throw error(CL_INVALID_ARG_SIZE);
+
+ obj = *(cl_sampler *)value;
+ __set = true;
+}
+
+void
+_cl_kernel::sampler_argument::bind(exec_context &ctx) {
+ size_t idx = ctx.samplers.size();
+
+ ctx.samplers.resize(idx + 1);
+ ctx.samplers[idx] = st = obj->bind(*ctx.q);
+}
+
+void
+_cl_kernel::sampler_argument::unbind(exec_context &ctx) {
+ obj->unbind(*ctx.q, st);
+}
diff --git a/src/gallium/state_trackers/clover/core/kernel.hpp b/src/gallium/state_trackers/clover/core/kernel.hpp
new file mode 100644
index 00000000000..bc21de8094f
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/kernel.hpp
@@ -0,0 +1,214 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_KERNEL_HPP__
+#define __CORE_KERNEL_HPP__
+
+#include <memory>
+
+#include "core/base.hpp"
+#include "core/program.hpp"
+#include "core/memory.hpp"
+#include "core/sampler.hpp"
+#include "pipe/p_state.h"
+
+namespace clover {
+ typedef struct _cl_kernel kernel;
+ class argument;
+}
+
+struct _cl_kernel : public clover::ref_counter {
+private:
+ ///
+ /// Class containing all the state required to execute a compute
+ /// kernel.
+ ///
+ struct exec_context {
+ exec_context(clover::kernel &kern);
+ ~exec_context();
+
+ void *bind(clover::command_queue *q);
+ void unbind();
+
+ clover::kernel &kern;
+ clover::command_queue *q;
+
+ std::vector<uint8_t> input;
+ std::vector<void *> samplers;
+ std::vector<pipe_sampler_view *> sviews;
+ std::vector<pipe_surface *> resources;
+ std::vector<pipe_resource *> g_buffers;
+ std::vector<size_t> g_handles;
+ size_t mem_local;
+
+ private:
+ void *st;
+ pipe_compute_state cs;
+ };
+
+public:
+ class argument {
+ public:
+ argument(size_t size);
+
+ /// \a true if the argument has been set.
+ bool set() const;
+
+ /// Argument size in the input buffer.
+ size_t size() const;
+
+ /// Storage space required for the referenced object.
+ virtual size_t storage() const;
+
+ /// Set this argument to some object.
+ virtual void set(size_t size, const void *value) = 0;
+
+ /// Allocate the necessary resources to bind the specified
+ /// object to this argument, and update \a ctx accordingly.
+ virtual void bind(exec_context &ctx) = 0;
+
+ /// Free any resources that were allocated in bind().
+ virtual void unbind(exec_context &ctx) = 0;
+
+ protected:
+ size_t __size;
+ bool __set;
+ };
+
+ _cl_kernel(clover::program &prog,
+ const std::string &name,
+ const std::vector<clover::module::argument> &args);
+
+ void launch(clover::command_queue &q,
+ const std::vector<size_t> &grid_offset,
+ const std::vector<size_t> &grid_size,
+ const std::vector<size_t> &block_size);
+
+ size_t mem_local() const;
+ size_t mem_private() const;
+ size_t max_block_size() const;
+
+ const std::string &name() const;
+ std::vector<size_t> block_size() const;
+
+ clover::program &prog;
+ std::vector<std::unique_ptr<argument>> args;
+
+private:
+ const clover::module &
+ module(const clover::command_queue &q) const;
+
+ class scalar_argument : public argument {
+ public:
+ scalar_argument(size_t size);
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ std::vector<uint8_t> v;
+ };
+
+ class global_argument : public argument {
+ public:
+ global_argument(size_t size);
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ clover::buffer *obj;
+ };
+
+ class local_argument : public argument {
+ public:
+ local_argument();
+
+ virtual size_t storage() const;
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ size_t __storage;
+ };
+
+ class constant_argument : public argument {
+ public:
+ constant_argument();
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ clover::buffer *obj;
+ pipe_surface *st;
+ };
+
+ class image_rd_argument : public argument {
+ public:
+ image_rd_argument();
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ clover::image *obj;
+ pipe_sampler_view *st;
+ };
+
+ class image_wr_argument : public argument {
+ public:
+ image_wr_argument();
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ clover::image *obj;
+ pipe_surface *st;
+ };
+
+ class sampler_argument : public argument {
+ public:
+ sampler_argument();
+
+ virtual void set(size_t size, const void *value);
+ virtual void bind(exec_context &ctx);
+ virtual void unbind(exec_context &ctx);
+
+ private:
+ clover::sampler *obj;
+ void *st;
+ };
+
+ std::string __name;
+ exec_context exec;
+};
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/memory.cpp b/src/gallium/state_trackers/clover/core/memory.cpp
new file mode 100644
index 00000000000..1bf12e3c36e
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/memory.cpp
@@ -0,0 +1,198 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/memory.hpp"
+#include "core/resource.hpp"
+
+using namespace clover;
+
+_cl_mem::_cl_mem(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr) :
+ ctx(ctx), __flags(flags),
+ __size(size), __host_ptr(host_ptr),
+ __destroy_notify([]{}),
+ data((char *)host_ptr, (host_ptr ? size : 0)) {
+}
+
+_cl_mem::~_cl_mem() {
+ __destroy_notify();
+}
+
+void
+_cl_mem::destroy_notify(std::function<void ()> f) {
+ __destroy_notify = f;
+}
+
+cl_mem_flags
+_cl_mem::flags() const {
+ return __flags;
+}
+
+size_t
+_cl_mem::size() const {
+ return __size;
+}
+
+void *
+_cl_mem::host_ptr() const {
+ return __host_ptr;
+}
+
+buffer::buffer(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr) :
+ memory_obj(ctx, flags, size, host_ptr) {
+}
+
+cl_mem_object_type
+buffer::type() const {
+ return CL_MEM_OBJECT_BUFFER;
+}
+
+root_buffer::root_buffer(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr) :
+ buffer(ctx, flags, size, host_ptr) {
+}
+
+clover::resource &
+root_buffer::resource(cl_command_queue q) {
+ // Create a new resource if there's none for this device yet.
+ if (!resources.count(&q->dev)) {
+ auto r = (!resources.empty() ?
+ new root_resource(q->dev, *this, *resources.begin()->second) :
+ new root_resource(q->dev, *this, data));
+
+ resources.insert(std::make_pair(&q->dev,
+ std::unique_ptr<root_resource>(r)));
+ data.clear();
+ }
+
+ return *resources.find(&q->dev)->second;
+}
+
+sub_buffer::sub_buffer(clover::root_buffer &parent, cl_mem_flags flags,
+ size_t offset, size_t size) :
+ buffer(parent.ctx, flags, size,
+ (char *)parent.host_ptr() + offset),
+ parent(parent), __offset(offset) {
+}
+
+clover::resource &
+sub_buffer::resource(cl_command_queue q) {
+ // Create a new resource if there's none for this device yet.
+ if (!resources.count(&q->dev)) {
+ auto r = new sub_resource(parent.resource(q), { offset() });
+
+ resources.insert(std::make_pair(&q->dev,
+ std::unique_ptr<sub_resource>(r)));
+ }
+
+ return *resources.find(&q->dev)->second;
+}
+
+size_t
+sub_buffer::offset() const {
+ return __offset;
+}
+
+image::image(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t depth,
+ size_t row_pitch, size_t slice_pitch, size_t size,
+ void *host_ptr) :
+ memory_obj(ctx, flags, size, host_ptr),
+ __format(*format), __width(width), __height(height), __depth(depth),
+ __row_pitch(row_pitch), __slice_pitch(slice_pitch) {
+}
+
+clover::resource &
+image::resource(cl_command_queue q) {
+ // Create a new resource if there's none for this device yet.
+ if (!resources.count(&q->dev)) {
+ auto r = (!resources.empty() ?
+ new root_resource(q->dev, *this, *resources.begin()->second) :
+ new root_resource(q->dev, *this, data));
+
+ resources.insert(std::make_pair(&q->dev,
+ std::unique_ptr<root_resource>(r)));
+ data.clear();
+ }
+
+ return *resources.find(&q->dev)->second;
+}
+
+cl_image_format
+image::format() const {
+ return __format;
+}
+
+size_t
+image::width() const {
+ return __width;
+}
+
+size_t
+image::height() const {
+ return __height;
+}
+
+size_t
+image::depth() const {
+ return __depth;
+}
+
+size_t
+image::row_pitch() const {
+ return __row_pitch;
+}
+
+size_t
+image::slice_pitch() const {
+ return __slice_pitch;
+}
+
+image2d::image2d(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format, size_t width,
+ size_t height, size_t row_pitch,
+ void *host_ptr) :
+ image(ctx, flags, format, width, height, 0,
+ row_pitch, 0, height * row_pitch, host_ptr) {
+}
+
+cl_mem_object_type
+image2d::type() const {
+ return CL_MEM_OBJECT_IMAGE2D;
+}
+
+image3d::image3d(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t depth,
+ size_t row_pitch, size_t slice_pitch,
+ void *host_ptr) :
+ image(ctx, flags, format, width, height, depth,
+ row_pitch, slice_pitch, depth * slice_pitch,
+ host_ptr) {
+}
+
+cl_mem_object_type
+image3d::type() const {
+ return CL_MEM_OBJECT_IMAGE3D;
+}
diff --git a/src/gallium/state_trackers/clover/core/memory.hpp b/src/gallium/state_trackers/clover/core/memory.hpp
new file mode 100644
index 00000000000..96f70e931bc
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/memory.hpp
@@ -0,0 +1,157 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_MEMORY_HPP__
+#define __CORE_MEMORY_HPP__
+
+#include <functional>
+#include <map>
+#include <memory>
+
+#include "core/base.hpp"
+#include "core/queue.hpp"
+
+namespace clover {
+ typedef struct _cl_mem memory_obj;
+
+ class resource;
+ class sub_resource;
+}
+
+struct _cl_mem : public clover::ref_counter {
+protected:
+ _cl_mem(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr);
+ _cl_mem(const _cl_mem &obj) = delete;
+
+public:
+ virtual ~_cl_mem();
+
+ virtual cl_mem_object_type type() const = 0;
+ virtual clover::resource &resource(cl_command_queue q) = 0;
+
+ void destroy_notify(std::function<void ()> f);
+ cl_mem_flags flags() const;
+ size_t size() const;
+ void *host_ptr() const;
+
+ clover::context &ctx;
+
+private:
+ cl_mem_flags __flags;
+ size_t __size;
+ void *__host_ptr;
+ std::function<void ()> __destroy_notify;
+
+protected:
+ std::string data;
+};
+
+namespace clover {
+ struct buffer : public memory_obj {
+ protected:
+ buffer(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr);
+
+ public:
+ virtual cl_mem_object_type type() const;
+ };
+
+ struct root_buffer : public buffer {
+ public:
+ root_buffer(clover::context &ctx, cl_mem_flags flags,
+ size_t size, void *host_ptr);
+
+ virtual clover::resource &resource(cl_command_queue q);
+
+ private:
+ std::map<clover::device *,
+ std::unique_ptr<clover::root_resource>> resources;
+ };
+
+ struct sub_buffer : public buffer {
+ public:
+ sub_buffer(clover::root_buffer &parent, cl_mem_flags flags,
+ size_t offset, size_t size);
+
+ virtual clover::resource &resource(cl_command_queue q);
+ size_t offset() const;
+
+ clover::root_buffer &parent;
+
+ private:
+ size_t __offset;
+ std::map<clover::device *,
+ std::unique_ptr<clover::sub_resource>> resources;
+ };
+
+ struct image : public memory_obj {
+ protected:
+ image(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t depth,
+ size_t row_pitch, size_t slice_pitch, size_t size,
+ void *host_ptr);
+
+ public:
+ virtual clover::resource &resource(cl_command_queue q);
+ cl_image_format format() const;
+ size_t width() const;
+ size_t height() const;
+ size_t depth() const;
+ size_t row_pitch() const;
+ size_t slice_pitch() const;
+
+ private:
+ cl_image_format __format;
+ size_t __width;
+ size_t __height;
+ size_t __depth;
+ size_t __row_pitch;
+ size_t __slice_pitch;
+ std::map<clover::device *,
+ std::unique_ptr<clover::root_resource>> resources;
+ };
+
+ struct image2d : public image {
+ public:
+ image2d(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format, size_t width,
+ size_t height, size_t row_pitch,
+ void *host_ptr);
+
+ virtual cl_mem_object_type type() const;
+ };
+
+ struct image3d : public image {
+ public:
+ image3d(clover::context &ctx, cl_mem_flags flags,
+ const cl_image_format *format,
+ size_t width, size_t height, size_t depth,
+ size_t row_pitch, size_t slice_pitch,
+ void *host_ptr);
+
+ virtual cl_mem_object_type type() const;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/module.cpp b/src/gallium/state_trackers/clover/core/module.cpp
new file mode 100644
index 00000000000..1865771443b
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/module.cpp
@@ -0,0 +1,172 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <type_traits>
+#include <algorithm>
+
+#include "core/module.hpp"
+
+using namespace clover;
+
+namespace {
+ template<typename T, typename = void>
+ struct __serializer;
+
+ /// Serialize the specified object.
+ template<typename T>
+ void
+ __proc(compat::ostream &os, const T &x) {
+ __serializer<T>::proc(os, x);
+ }
+
+ /// Deserialize the specified object.
+ template<typename T>
+ void
+ __proc(compat::istream &is, T &x) {
+ __serializer<T>::proc(is, x);
+ }
+
+ template<typename T>
+ T
+ __proc(compat::istream &is) {
+ T x;
+ __serializer<T>::proc(is, x);
+ return x;
+ }
+
+ /// (De)serialize a scalar value.
+ template<typename T>
+ struct __serializer<T, typename std::enable_if<
+ std::is_scalar<T>::value>::type> {
+ static void
+ proc(compat::ostream &os, const T &x) {
+ os.write(reinterpret_cast<const char *>(&x), sizeof(x));
+ }
+
+ static void
+ proc(compat::istream &is, T &x) {
+ is.read(reinterpret_cast<char *>(&x), sizeof(x));
+ }
+ };
+
+ /// (De)serialize a vector.
+ template<typename T>
+ struct __serializer<compat::vector<T>> {
+ static void
+ proc(compat::ostream &os, const compat::vector<T> &v) {
+ __proc<uint32_t>(os, v.size());
+
+ for (size_t i = 0; i < v.size(); i++)
+ __proc<T>(os, v[i]);
+ }
+
+ static void
+ proc(compat::istream &is, compat::vector<T> &v) {
+ v.reserve(__proc<uint32_t>(is));
+
+ for (size_t i = 0; i < v.size(); i++)
+ new(&v[i]) T(__proc<T>(is));
+ }
+ };
+
+ /// (De)serialize a module::section.
+ template<>
+ struct __serializer<module::section> {
+ template<typename S, typename QT>
+ static void
+ proc(S &s, QT &x) {
+ __proc(s, x.type);
+ __proc(s, x.size);
+ __proc(s, x.data);
+ }
+ };
+
+ /// (De)serialize a module::argument.
+ template<>
+ struct __serializer<module::argument> {
+ template<typename S, typename QT>
+ static void
+ proc(S &s, QT &x) {
+ __proc(s, x.type);
+ __proc(s, x.size);
+ }
+ };
+
+ /// (De)serialize a module::symbol.
+ template<>
+ struct __serializer<module::symbol> {
+ template<typename S, typename QT>
+ static void
+ proc(S &s, QT &x) {
+ __proc(s, x.section);
+ __proc(s, x.offset);
+ __proc(s, x.args);
+ }
+ };
+
+ /// (De)serialize a module.
+ template<>
+ struct __serializer<module> {
+ template<typename S, typename QT>
+ static void
+ proc(S &s, QT &x) {
+ __proc(s, x.syms);
+ __proc(s, x.secs);
+ }
+ };
+};
+
+namespace clover {
+ void
+ module::serialize(compat::ostream &os) const {
+ __proc(os, *this);
+ }
+
+ module
+ module::deserialize(compat::istream &is) {
+ return __proc<module>(is);
+ }
+
+ const module::symbol &
+ module::sym(compat::string name) const {
+ auto it = std::find_if(syms.begin(), syms.end(), [&](const symbol &x) {
+ return compat::string(x.name) == name;
+ });
+
+ if (it == syms.end())
+ throw noent_error();
+
+ return *it;
+ }
+
+ const module::section &
+ module::sec(typename section::type type) const {
+ auto it = std::find_if(secs.begin(), secs.end(), [&](const section &x) {
+ return x.type == type;
+ });
+
+ if (it == secs.end())
+ throw noent_error();
+
+ return *it;
+ }
+}
diff --git a/src/gallium/state_trackers/clover/core/module.hpp b/src/gallium/state_trackers/clover/core/module.hpp
new file mode 100644
index 00000000000..bc4b203af8e
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/module.hpp
@@ -0,0 +1,93 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_MODULE_HPP__
+#define __CORE_MODULE_HPP__
+
+#include "core/compat.hpp"
+
+namespace clover {
+ struct module {
+ class noent_error {
+ public:
+ virtual ~noent_error() {}
+ };
+
+ typedef uint32_t resource_id;
+ typedef uint32_t size_t;
+
+ struct section {
+ enum type {
+ text,
+ data_constant,
+ data_global,
+ data_local,
+ data_private
+ };
+
+ resource_id id;
+ type type;
+ size_t size;
+ clover::compat::vector<char> data;
+ };
+
+ struct argument {
+ enum type {
+ scalar,
+ constant,
+ global,
+ local,
+ image2d_rd,
+ image2d_wr,
+ image3d_rd,
+ image3d_wr,
+ sampler
+ };
+
+ type type;
+ size_t size;
+ };
+
+ struct symbol {
+ clover::compat::vector<char> name;
+ resource_id section;
+ size_t offset;
+ clover::compat::vector<argument> args;
+ };
+
+ void serialize(compat::ostream &os) const;
+ static module deserialize(compat::istream &is);
+
+ /// Look up a symbol by name. Throws module::noent_error if not
+ /// found.
+ const symbol &sym(compat::string name) const;
+
+ /// Look up a section by type. Throws module::noent_error if not
+ /// found.
+ const section &sec(typename section::type type) const;
+
+ clover::compat::vector<symbol> syms;
+ clover::compat::vector<section> secs;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/program.cpp b/src/gallium/state_trackers/clover/core/program.cpp
new file mode 100644
index 00000000000..5ac9f93480e
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/program.cpp
@@ -0,0 +1,85 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/program.hpp"
+#include "core/compiler.hpp"
+
+using namespace clover;
+
+_cl_program::_cl_program(clover::context &ctx,
+ const std::string &source) :
+ ctx(ctx), __source(source) {
+}
+
+_cl_program::_cl_program(clover::context &ctx,
+ const std::vector<clover::device *> &devs,
+ const std::vector<clover::module> &binaries) :
+ ctx(ctx) {
+ for_each([&](clover::device *dev, const clover::module &bin) {
+ __binaries.insert({ dev, bin });
+ },
+ devs.begin(), devs.end(), binaries.begin());
+}
+
+void
+_cl_program::build(const std::vector<clover::device *> &devs) {
+ __binaries.clear();
+ __logs.clear();
+
+ for (auto dev : devs) {
+ try {
+ auto module = (dev->ir_target() == "tgsi" ?
+ compile_program_tgsi(__source, dev->ir_target()) :
+ compile_program_llvm(__source, dev->ir_target()));
+ __binaries.insert({ dev, module });
+
+ } catch (build_error &e) {
+ __logs.insert({ dev, e.what() });
+ throw error(CL_BUILD_PROGRAM_FAILURE);
+ }
+ }
+}
+
+const std::string &
+_cl_program::source() const {
+ return __source;
+}
+
+const std::map<clover::device *, clover::module> &
+_cl_program::binaries() const {
+ return __binaries;
+}
+
+cl_build_status
+_cl_program::build_status(clover::device *dev) const {
+ return __binaries.count(dev) ? CL_BUILD_SUCCESS : CL_BUILD_NONE;
+}
+
+std::string
+_cl_program::build_opts(clover::device *dev) const {
+ return {};
+}
+
+std::string
+_cl_program::build_log(clover::device *dev) const {
+ return __logs.count(dev) ? __logs.find(dev)->second : "";
+}
diff --git a/src/gallium/state_trackers/clover/core/program.hpp b/src/gallium/state_trackers/clover/core/program.hpp
new file mode 100644
index 00000000000..f3858f6ce98
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/program.hpp
@@ -0,0 +1,61 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_PROGRAM_HPP__
+#define __CORE_PROGRAM_HPP__
+
+#include <map>
+
+#include "core/base.hpp"
+#include "core/context.hpp"
+#include "core/module.hpp"
+
+namespace clover {
+ typedef struct _cl_program program;
+}
+
+struct _cl_program : public clover::ref_counter {
+public:
+ _cl_program(clover::context &ctx,
+ const std::string &source);
+ _cl_program(clover::context &ctx,
+ const std::vector<clover::device *> &devs,
+ const std::vector<clover::module> &binaries);
+
+ void build(const std::vector<clover::device *> &devs);
+
+ const std::string &source() const;
+ const std::map<clover::device *, clover::module> &binaries() const;
+
+ cl_build_status build_status(clover::device *dev) const;
+ std::string build_opts(clover::device *dev) const;
+ std::string build_log(clover::device *dev) const;
+
+ clover::context &ctx;
+
+private:
+ std::map<clover::device *, clover::module> __binaries;
+ std::map<clover::device *, std::string> __logs;
+ std::string __source;
+};
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/queue.cpp b/src/gallium/state_trackers/clover/core/queue.cpp
new file mode 100644
index 00000000000..7e476c715e0
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/queue.cpp
@@ -0,0 +1,69 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <algorithm>
+
+#include "core/queue.hpp"
+#include "core/event.hpp"
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+
+using namespace clover;
+
+_cl_command_queue::_cl_command_queue(context &ctx, device &dev,
+ cl_command_queue_properties props) :
+ ctx(ctx), dev(dev), __props(props) {
+ pipe = dev.pipe->context_create(dev.pipe, NULL);
+ if (!pipe)
+ throw error(CL_INVALID_DEVICE);
+}
+
+_cl_command_queue::~_cl_command_queue() {
+ pipe->destroy(pipe);
+}
+
+void
+_cl_command_queue::flush() {
+ pipe_screen *screen = dev.pipe;
+ pipe_fence_handle *fence = NULL;
+
+ if (!queued_events.empty()) {
+ // Find out which events have already been signalled.
+ auto first = queued_events.begin();
+ auto last = std::find_if(queued_events.begin(), queued_events.end(),
+ [](event_ptr &ev) { return !ev->signalled(); });
+
+ // Flush and fence them.
+ pipe->flush(pipe, &fence);
+ std::for_each(first, last, [&](event_ptr &ev) { ev->fence(fence); });
+ screen->fence_reference(screen, &fence, NULL);
+ queued_events.erase(first, last);
+ }
+}
+
+void
+_cl_command_queue::sequence(clover::hard_event *ev) {
+ if (!queued_events.empty())
+ queued_events.back()->chain(ev);
+
+ queued_events.push_back(ev);
+}
diff --git a/src/gallium/state_trackers/clover/core/queue.hpp b/src/gallium/state_trackers/clover/core/queue.hpp
new file mode 100644
index 00000000000..54c949b203f
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/queue.hpp
@@ -0,0 +1,71 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_QUEUE_HPP__
+#define __CORE_QUEUE_HPP__
+
+#include "core/base.hpp"
+#include "core/context.hpp"
+#include "pipe/p_context.h"
+
+namespace clover {
+ typedef struct _cl_command_queue command_queue;
+ class resource;
+ class mapping;
+ class hard_event;
+}
+
+struct _cl_command_queue : public clover::ref_counter {
+public:
+ _cl_command_queue(clover::context &ctx, clover::device &dev,
+ cl_command_queue_properties props);
+ _cl_command_queue(const _cl_command_queue &q) = delete;
+ ~_cl_command_queue();
+
+ void flush();
+
+ cl_command_queue_properties props() const {
+ return __props;
+ }
+
+ clover::context &ctx;
+ clover::device &dev;
+
+ friend class clover::resource;
+ friend class clover::mapping;
+ friend class clover::hard_event;
+ friend struct _cl_sampler;
+ friend struct _cl_kernel;
+
+private:
+ /// Serialize a hardware event with respect to the previous ones,
+ /// and push it to the pending list.
+ void sequence(clover::hard_event *ev);
+
+ cl_command_queue_properties __props;
+ pipe_context *pipe;
+
+ typedef clover::ref_ptr<clover::hard_event> event_ptr;
+ std::vector<event_ptr> queued_events;
+};
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/resource.cpp b/src/gallium/state_trackers/clover/core/resource.cpp
new file mode 100644
index 00000000000..1d241e595aa
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/resource.cpp
@@ -0,0 +1,192 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/resource.hpp"
+#include "pipe/p_screen.h"
+#include "util/u_sampler.h"
+
+using namespace clover;
+
+namespace {
+ class box {
+ public:
+ box(const resource::point &origin, const resource::point &size) :
+ pipe({ (unsigned)origin[0], (unsigned)origin[1],
+ (unsigned)origin[2], (unsigned)size[0],
+ (unsigned)size[1], (unsigned)size[2] }) {
+ }
+
+ operator const pipe_box *() {
+ return &pipe;
+ }
+
+ protected:
+ pipe_box pipe;
+ };
+}
+
+resource::resource(clover::device &dev, clover::memory_obj &obj) :
+ dev(dev), obj(obj), pipe(NULL), offset{0} {
+}
+
+resource::~resource() {
+}
+
+void
+resource::copy(command_queue &q, const point &origin, const point &region,
+ resource &src_res, const point &src_origin) {
+ point p = offset + origin;
+
+ q.pipe->resource_copy_region(q.pipe, pipe, 0, p[0], p[1], p[2],
+ src_res.pipe, 0,
+ box(src_res.offset + src_origin, region));
+}
+
+void *
+resource::add_map(command_queue &q, cl_map_flags flags, bool blocking,
+ const point &origin, const point &region) {
+ maps.emplace_back(q, *this, flags, blocking, origin, region);
+ return maps.back();
+}
+
+void
+resource::del_map(void *p) {
+ auto it = std::find(maps.begin(), maps.end(), p);
+ if (it != maps.end())
+ maps.erase(it);
+}
+
+unsigned
+resource::map_count() const {
+ return maps.size();
+}
+
+pipe_sampler_view *
+resource::bind_sampler_view(clover::command_queue &q) {
+ pipe_sampler_view info;
+
+ u_sampler_view_default_template(&info, pipe, pipe->format);
+ return q.pipe->create_sampler_view(q.pipe, pipe, &info);
+}
+
+void
+resource::unbind_sampler_view(clover::command_queue &q,
+ pipe_sampler_view *st) {
+ q.pipe->sampler_view_destroy(q.pipe, st);
+}
+
+pipe_surface *
+resource::bind_surface(clover::command_queue &q, bool rw) {
+ pipe_surface info {};
+
+ info.format = pipe->format;
+ info.usage = pipe->bind;
+ info.writable = rw;
+
+ if (pipe->target == PIPE_BUFFER)
+ info.u.buf.last_element = pipe->width0 - 1;
+
+ return q.pipe->create_surface(q.pipe, pipe, &info);
+}
+
+void
+resource::unbind_surface(clover::command_queue &q, pipe_surface *st) {
+ q.pipe->surface_destroy(q.pipe, st);
+}
+
+root_resource::root_resource(clover::device &dev, clover::memory_obj &obj,
+ std::string data) :
+ resource(dev, obj) {
+ pipe_resource info {};
+
+ if (image *img = dynamic_cast<image *>(&obj)) {
+ info.format = translate_format(img->format());
+ info.width0 = img->width();
+ info.height0 = img->height();
+ info.depth0 = img->depth();
+ } else {
+ info.width0 = obj.size();
+ }
+
+ info.target = translate_target(obj.type());
+ info.bind = (PIPE_BIND_SAMPLER_VIEW |
+ PIPE_BIND_COMPUTE_RESOURCE |
+ PIPE_BIND_GLOBAL |
+ PIPE_BIND_TRANSFER_READ |
+ PIPE_BIND_TRANSFER_WRITE);
+
+ pipe = dev.pipe->resource_create(dev.pipe, &info);
+ if (!pipe)
+ throw error(CL_OUT_OF_RESOURCES);
+
+ assert(data.empty()); // XXX -- initialize it with the supplied data
+}
+
+root_resource::root_resource(clover::device &dev, clover::memory_obj &obj,
+ clover::root_resource &r) :
+ resource(dev, obj) {
+ assert(0); // XXX -- resource shared among dev and r.dev
+}
+
+root_resource::~root_resource() {
+ dev.pipe->resource_destroy(dev.pipe, pipe);
+}
+
+sub_resource::sub_resource(clover::resource &r, point offset) :
+ resource(r.dev, r.obj) {
+ pipe = r.pipe;
+ offset = r.offset + offset;
+}
+
+mapping::mapping(command_queue &q, resource &r,
+ cl_map_flags flags, bool blocking,
+ const resource::point &origin,
+ const resource::point &region) :
+ pctx(q.pipe) {
+ unsigned usage = ((flags & CL_MAP_WRITE ? PIPE_TRANSFER_WRITE : 0 ) |
+ (flags & CL_MAP_READ ? PIPE_TRANSFER_READ : 0 ) |
+ (blocking ? PIPE_TRANSFER_UNSYNCHRONIZED : 0));
+
+ pxfer = pctx->get_transfer(pctx, r.pipe, 0, usage,
+ box(origin + r.offset, region));
+ if (!pxfer)
+ throw error(CL_OUT_OF_RESOURCES);
+
+ p = pctx->transfer_map(pctx, pxfer);
+ if (!p) {
+ pctx->transfer_destroy(pctx, pxfer);
+ throw error(CL_OUT_OF_RESOURCES);
+ }
+}
+
+mapping::mapping(mapping &&m) :
+ pctx(m.pctx), pxfer(m.pxfer), p(m.p) {
+ m.p = NULL;
+ m.pxfer = NULL;
+}
+
+mapping::~mapping() {
+ if (pxfer) {
+ pctx->transfer_unmap(pctx, pxfer);
+ pctx->transfer_destroy(pctx, pxfer);
+ }
+}
diff --git a/src/gallium/state_trackers/clover/core/resource.hpp b/src/gallium/state_trackers/clover/core/resource.hpp
new file mode 100644
index 00000000000..d4992972903
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/resource.hpp
@@ -0,0 +1,129 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_RESOURCE_HPP__
+#define __CORE_RESOURCE_HPP__
+
+#include <list>
+
+#include "core/base.hpp"
+#include "core/memory.hpp"
+#include "core/geometry.hpp"
+#include "pipe/p_state.h"
+
+namespace clover {
+ class mapping;
+
+ ///
+ /// Class that represents a device-specific instance of some memory
+ /// object.
+ ///
+ class resource {
+ public:
+ typedef clover::point<size_t, 3> point;
+
+ resource(const resource &r) = delete;
+ virtual ~resource();
+
+ void copy(command_queue &q, const point &origin, const point &region,
+ resource &src_resource, const point &src_origin);
+
+ void *add_map(command_queue &q, cl_map_flags flags, bool blocking,
+ const point &origin, const point &region);
+ void del_map(void *p);
+ unsigned map_count() const;
+
+ clover::device &dev;
+ clover::memory_obj &obj;
+
+ friend class sub_resource;
+ friend class mapping;
+ friend struct ::_cl_kernel;
+
+ protected:
+ resource(clover::device &dev, clover::memory_obj &obj);
+
+ pipe_sampler_view *bind_sampler_view(clover::command_queue &q);
+ void unbind_sampler_view(clover::command_queue &q,
+ pipe_sampler_view *st);
+
+ pipe_surface *bind_surface(clover::command_queue &q, bool rw);
+ void unbind_surface(clover::command_queue &q, pipe_surface *st);
+
+ pipe_resource *pipe;
+ point offset;
+
+ private:
+ std::list<mapping> maps;
+ };
+
+ ///
+ /// Resource associated with its own top-level data storage
+ /// allocated in some device.
+ ///
+ class root_resource : public resource {
+ public:
+ root_resource(clover::device &dev, clover::memory_obj &obj,
+ std::string data);
+ root_resource(clover::device &dev, clover::memory_obj &obj,
+ root_resource &r);
+ virtual ~root_resource();
+ };
+
+ ///
+ /// Resource that reuses a portion of some other resource as data
+ /// storage.
+ ///
+ class sub_resource : public resource {
+ public:
+ sub_resource(clover::resource &r, point offset);
+ };
+
+ ///
+ /// Class that represents a mapping of some resource into the CPU
+ /// memory space.
+ ///
+ class mapping {
+ public:
+ mapping(command_queue &q, resource &r, cl_map_flags flags,
+ bool blocking, const resource::point &origin,
+ const resource::point &region);
+ mapping(const mapping &m) = delete;
+ mapping(mapping &&m);
+ ~mapping();
+
+ operator void *() {
+ return p;
+ }
+
+ operator char *() {
+ return (char *)p;
+ }
+
+ private:
+ pipe_context *pctx;
+ pipe_transfer *pxfer;
+ void *p;
+ };
+}
+
+#endif
diff --git a/src/gallium/state_trackers/clover/core/sampler.cpp b/src/gallium/state_trackers/clover/core/sampler.cpp
new file mode 100644
index 00000000000..6d683f2b41a
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/sampler.cpp
@@ -0,0 +1,73 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/sampler.hpp"
+#include "pipe/p_state.h"
+
+using namespace clover;
+
+_cl_sampler::_cl_sampler(clover::context &ctx, bool norm_mode,
+ cl_addressing_mode addr_mode,
+ cl_filter_mode filter_mode) :
+ ctx(ctx), __norm_mode(norm_mode),
+ __addr_mode(addr_mode), __filter_mode(filter_mode) {
+}
+
+bool
+_cl_sampler::norm_mode() {
+ return __norm_mode;
+}
+
+cl_addressing_mode
+_cl_sampler::addr_mode() {
+ return __addr_mode;
+}
+
+cl_filter_mode
+_cl_sampler::filter_mode() {
+ return __filter_mode;
+}
+
+void *
+_cl_sampler::bind(clover::command_queue &q) {
+ struct pipe_sampler_state info {};
+
+ info.normalized_coords = norm_mode();
+
+ info.wrap_s = info.wrap_t = info.wrap_r =
+ (addr_mode() == CL_ADDRESS_CLAMP_TO_EDGE ? PIPE_TEX_WRAP_CLAMP_TO_EDGE :
+ addr_mode() == CL_ADDRESS_CLAMP ? PIPE_TEX_WRAP_CLAMP_TO_BORDER :
+ addr_mode() == CL_ADDRESS_REPEAT ? PIPE_TEX_WRAP_REPEAT :
+ addr_mode() == CL_ADDRESS_MIRRORED_REPEAT ? PIPE_TEX_WRAP_MIRROR_REPEAT :
+ PIPE_TEX_WRAP_CLAMP_TO_EDGE);
+
+ info.min_img_filter = info.mag_img_filter =
+ (filter_mode() == CL_FILTER_LINEAR ? PIPE_TEX_FILTER_LINEAR :
+ PIPE_TEX_FILTER_NEAREST);
+
+ return q.pipe->create_sampler_state(q.pipe, &info);
+}
+
+void
+_cl_sampler::unbind(clover::command_queue &q, void *st) {
+ q.pipe->delete_sampler_state(q.pipe, st);
+}
diff --git a/src/gallium/state_trackers/clover/core/sampler.hpp b/src/gallium/state_trackers/clover/core/sampler.hpp
new file mode 100644
index 00000000000..5bb5bccb1a1
--- /dev/null
+++ b/src/gallium/state_trackers/clover/core/sampler.hpp
@@ -0,0 +1,55 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#ifndef __CORE_SAMPLER_HPP__
+#define __CORE_SAMPLER_HPP__
+
+#include "core/base.hpp"
+#include "core/queue.hpp"
+
+namespace clover {
+ typedef struct _cl_sampler sampler;
+}
+
+struct _cl_sampler : public clover::ref_counter {
+public:
+ _cl_sampler(clover::context &ctx, bool norm_mode,
+ cl_addressing_mode addr_mode, cl_filter_mode filter_mode);
+
+ bool norm_mode();
+ cl_addressing_mode addr_mode();
+ cl_filter_mode filter_mode();
+
+ clover::context &ctx;
+
+ friend class _cl_kernel;
+
+private:
+ void *bind(clover::command_queue &q);
+ void unbind(clover::command_queue &q, void *st);
+
+ bool __norm_mode;
+ cl_addressing_mode __addr_mode;
+ cl_filter_mode __filter_mode;
+};
+
+#endif
diff --git a/src/gallium/state_trackers/clover/llvm/invocation.cpp b/src/gallium/state_trackers/clover/llvm/invocation.cpp
new file mode 100644
index 00000000000..89e21bf9289
--- /dev/null
+++ b/src/gallium/state_trackers/clover/llvm/invocation.cpp
@@ -0,0 +1,94 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include "core/compiler.hpp"
+
+#if 0
+#include <clang/Frontend/CompilerInstance.h>
+#include <clang/Frontend/TextDiagnosticPrinter.h>
+#include <clang/CodeGen/CodeGenAction.h>
+#include <llvm/LLVMContext.h>
+#include <llvm/Support/TargetSelect.h>
+#include <llvm/Support/MemoryBuffer.h>
+
+#include <iostream>
+#include <iomanip>
+#include <fstream>
+#include <cstdio>
+#endif
+
+using namespace clover;
+
+#if 0
+namespace {
+ void
+ build_binary(const std::string &source, const std::string &target,
+ const std::string &name) {
+ clang::CompilerInstance c;
+ clang::EmitObjAction act(&llvm::getGlobalContext());
+ std::string log;
+ llvm::raw_string_ostream s_log(log);
+
+ LLVMInitializeTGSITarget();
+ LLVMInitializeTGSITargetInfo();
+ LLVMInitializeTGSITargetMC();
+ LLVMInitializeTGSIAsmPrinter();
+
+ c.getFrontendOpts().Inputs.push_back(
+ std::make_pair(clang::IK_OpenCL, name));
+ c.getHeaderSearchOpts().UseBuiltinIncludes = false;
+ c.getHeaderSearchOpts().UseStandardIncludes = false;
+ c.getLangOpts().NoBuiltin = true;
+ c.getTargetOpts().Triple = target;
+ c.getInvocation().setLangDefaults(clang::IK_OpenCL);
+ c.createDiagnostics(0, NULL, new clang::TextDiagnosticPrinter(
+ s_log, c.getDiagnosticOpts()));
+
+ c.getPreprocessorOpts().addRemappedFile(
+ name, llvm::MemoryBuffer::getMemBuffer(source));
+
+ if (!c.ExecuteAction(act))
+ throw build_error(log);
+ }
+
+ module
+ load_binary(const char *name) {
+ std::ifstream fs((name));
+ std::vector<unsigned char> str((std::istreambuf_iterator<char>(fs)),
+ (std::istreambuf_iterator<char>()));
+ compat::istream cs(str);
+ return module::deserialize(cs);
+ }
+}
+#endif
+
+module
+clover::compile_program_llvm(const compat::string &source,
+ const compat::string &target) {
+#if 0
+ build_binary(source, target, "cl_input");
+ module m = load_binary("cl_input.o");
+ std::remove("cl_input.o");
+ return m;
+#endif
+ return module();
+}
diff --git a/src/gallium/state_trackers/clover/tgsi/compiler.cpp b/src/gallium/state_trackers/clover/tgsi/compiler.cpp
new file mode 100644
index 00000000000..eb27db1aa76
--- /dev/null
+++ b/src/gallium/state_trackers/clover/tgsi/compiler.cpp
@@ -0,0 +1,100 @@
+//
+// Copyright 2012 Francisco Jerez
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+
+#include <sstream>
+
+#include "core/compiler.hpp"
+
+#include "tgsi/tgsi_parse.h"
+#include "tgsi/tgsi_text.h"
+#include "util/u_memory.h"
+
+using namespace clover;
+
+namespace {
+ void
+ read_header(const std::string &header, module &m) {
+ std::istringstream ls(header);
+ std::string line;
+
+ while (getline(ls, line)) {
+ std::istringstream ts(line);
+ std::string name, tok;
+ module::size_t offset;
+ compat::vector<module::argument> args;
+
+ if (!(ts >> name))
+ continue;
+
+ if (!(ts >> offset))
+ throw build_error("invalid kernel start address");
+
+ while (ts >> tok) {
+ if (tok == "scalar")
+ args.push_back({ module::argument::scalar, 4 });
+ else if (tok == "global")
+ args.push_back({ module::argument::global, 4 });
+ else if (tok == "local")
+ args.push_back({ module::argument::local, 4 });
+ else if (tok == "constant")
+ args.push_back({ module::argument::constant, 4 });
+ else if (tok == "image2d_rd")
+ args.push_back({ module::argument::image2d_rd, 4 });
+ else if (tok == "image2d_wr")
+ args.push_back({ module::argument::image2d_wr, 4 });
+ else if (tok == "image3d_rd")
+ args.push_back({ module::argument::image3d_rd, 4 });
+ else if (tok == "image3d_wr")
+ args.push_back({ module::argument::image3d_wr, 4 });
+ else if (tok == "sampler")
+ args.push_back({ module::argument::sampler, 0 });
+ else
+ throw build_error("invalid kernel argument");
+ }
+
+ m.syms.push_back({ name, 0, offset, args });
+ }
+ }
+
+ void
+ read_body(const char *source, module &m) {
+ tgsi_token prog[1024];
+
+ if (!tgsi_text_translate(source, prog, Elements(prog)))
+ throw build_error("translate failed");
+
+ unsigned sz = tgsi_num_tokens(prog) * sizeof(tgsi_token);
+ m.secs.push_back({ 0, module::section::text, sz, { (char *)prog, sz } });
+ }
+}
+
+module
+clover::compile_program_tgsi(const compat::string &source,
+ const compat::string &target) {
+ const char *body = source.find("COMP\n");
+ module m;
+
+ read_header({ source.begin(), body }, m);
+ read_body(body, m);
+
+ return m;
+}