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-rw-r--r--src/intel/Android.genxml.mk9
-rw-r--r--src/intel/Makefile.genxml.am6
-rw-r--r--src/intel/Makefile.sources6
-rw-r--r--src/intel/genxml/.gitignore1
-rw-r--r--src/intel/genxml/gen_bits_header.py281
5 files changed, 300 insertions, 3 deletions
diff --git a/src/intel/Android.genxml.mk b/src/intel/Android.genxml.mk
index 79de7843801..842d0e13a33 100644
--- a/src/intel/Android.genxml.mk
+++ b/src/intel/Android.genxml.mk
@@ -46,9 +46,16 @@ LOCAL_GENERATED_SOURCES += $(addprefix $(intermediates)/, $(GENXML_GENERATED_FIL
define header-gen
@mkdir -p $(dir $@)
@echo "Gen Header: $(PRIVATE_MODULE) <= $(notdir $(@))"
- $(hide) $(PRIVATE_SCRIPT) $(PRIVATE_XML) > $@
+ $(hide) $(PRIVATE_SCRIPT) $(PRIVATE_SCRIPT_FLAGS) $(PRIVATE_XML) > $@
endef
+$(intermediates)/genxml/genX_bits.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_bits_header.py
+$(intermediates)/genxml/genX_bits.h: PRIVATE_SCRIPT_FLAGS := --cpp-guard=GENX_BITS_H
+$(intermediates)/genxml/genX_bits.h: PRIVATE_XML := $(addprefix $(LOCAL_PATH)/,$(GENXML_XML_FILES))
+$(intermediates)/genxml/genX_bits.h: $(LOCAL_PATH)/genxml/gen_bits_header.py
+$(intermediates)/genxml/genX_bits.h: $(addprefix $(LOCAL_PATH)/,$(GENXML_XML_FILES))
+ $(call header-gen)
+
$(intermediates)/genxml/gen4_pack.h: PRIVATE_SCRIPT := $(MESA_PYTHON2) $(LOCAL_PATH)/genxml/gen_pack_header.py
$(intermediates)/genxml/gen4_pack.h: PRIVATE_XML := $(LOCAL_PATH)/genxml/gen4.xml
$(intermediates)/genxml/gen4_pack.h: $(LOCAL_PATH)/genxml/gen4.xml $(LOCAL_PATH)/genxml/gen_pack_header.py
diff --git a/src/intel/Makefile.genxml.am b/src/intel/Makefile.genxml.am
index 01a02b63b44..474b751f5fd 100644
--- a/src/intel/Makefile.genxml.am
+++ b/src/intel/Makefile.genxml.am
@@ -30,7 +30,7 @@ EXTRA_DIST += \
SUFFIXES = _pack.h _xml.h .xml
-$(GENXML_GENERATED_FILES): genxml/gen_pack_header.py
+$(GENXML_GENERATED_PACK_FILES): genxml/gen_pack_header.py
.xml_pack.h:
$(MKDIR_GEN)
@@ -42,6 +42,10 @@ $(AUBINATOR_GENERATED_FILES): genxml/gen_zipped_file.py
$(MKDIR_GEN)
$(AM_V_GEN) $(PYTHON2) $(srcdir)/genxml/gen_zipped_file.py $< > $@ || ($(RM) $@; false)
+genxml/genX_bits.h: genxml/gen_bits_header.py $(GENXML_XML_FILES)
+ $(MKDIR_GEN)
+ $(PYTHON_GEN) $< -o $@ $(addprefix $(srcdir)/,$(GENXML_XML_FILES))
+
EXTRA_DIST += \
genxml/genX_pack.h \
genxml/gen_macros.h \
diff --git a/src/intel/Makefile.sources b/src/intel/Makefile.sources
index 88bcf60f6e3..c56891643ce 100644
--- a/src/intel/Makefile.sources
+++ b/src/intel/Makefile.sources
@@ -119,7 +119,7 @@ GENXML_XML_FILES = \
genxml/gen8.xml \
genxml/gen9.xml
-GENXML_GENERATED_FILES = \
+GENXML_GENERATED_PACK_FILES = \
genxml/gen4_pack.h \
genxml/gen45_pack.h \
genxml/gen5_pack.h \
@@ -129,6 +129,10 @@ GENXML_GENERATED_FILES = \
genxml/gen8_pack.h \
genxml/gen9_pack.h
+GENXML_GENERATED_FILES = \
+ $(GENXML_GENERATED_PACK_FILES) \
+ genxml/genX_bits.h
+
AUBINATOR_GENERATED_FILES = \
genxml/gen6_xml.h \
genxml/gen7_xml.h \
diff --git a/src/intel/genxml/.gitignore b/src/intel/genxml/.gitignore
index c5672b5595c..3e2f1cfa9f0 100644
--- a/src/intel/genxml/.gitignore
+++ b/src/intel/genxml/.gitignore
@@ -1,2 +1,3 @@
+gen*_bits.h
gen*_pack.h
gen*_xml.h
diff --git a/src/intel/genxml/gen_bits_header.py b/src/intel/genxml/gen_bits_header.py
new file mode 100644
index 00000000000..808e6cf3f92
--- /dev/null
+++ b/src/intel/genxml/gen_bits_header.py
@@ -0,0 +1,281 @@
+#encoding=utf-8
+# Copyright © 2017 Intel Corporation
+
+# 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 OR COPYRIGHT HOLDERS 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.
+
+from __future__ import (
+ absolute_import, division, print_function, unicode_literals
+)
+
+import argparse
+import os
+import sys
+import xml.parsers.expat
+
+from mako.template import Template
+
+TEMPLATE = Template("""\
+<%!
+from operator import itemgetter
+%>\
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 OR COPYRIGHT HOLDERS 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.
+ */
+
+/* THIS FILE HAS BEEN GENERATED, DO NOT HAND EDIT.
+ *
+ * Sizes of bitfields in genxml instructions, structures, and registers.
+ */
+
+#ifndef ${guard}
+#define ${guard}
+
+#include <stdint.h>
+
+#include "common/gen_device_info.h"
+#include "util/macros.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+% for _, field in sorted(fields.iteritems(), key=itemgetter(0)):
+
+/* ${field.container_name}::${field.name} */
+% for gen, bits in sorted(field.bits_by_gen.iteritems(), reverse=True):
+#define ${gen.prefix(field.token_name, padded=True)} ${bits}
+% endfor
+
+static inline uint32_t ATTRIBUTE_PURE
+${field.token_name}(const struct gen_device_info *devinfo)
+{
+ switch (devinfo->gen) {
+ case 9: return ${field.bits(9)};
+ case 8: return ${field.bits(8)};
+ case 7:
+ if (devinfo->is_haswell) {
+ return ${field.bits(7.5)};
+ } else {
+ return ${field.bits(7)};
+ }
+ case 6: return ${field.bits(6)};
+ case 5: return ${field.bits(5)};
+ case 4:
+ if (devinfo->is_g4x) {
+ return ${field.bits(4.5)};
+ } else {
+ return ${field.bits(4)};
+ }
+ default:
+ unreachable("Invalid hardware generation");
+ }
+}
+% endfor
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ${guard} */""", output_encoding='utf-8')
+
+def to_alphanum(name):
+ substitutions = {
+ ' ': '',
+ '/': '',
+ '[': '',
+ ']': '',
+ '(': '',
+ ')': '',
+ '-': '',
+ ':': '',
+ '.': '',
+ ',': '',
+ '=': '',
+ '>': '',
+ '#': '',
+ 'α': 'alpha',
+ '&': '',
+ '*': '',
+ '"': '',
+ '+': '',
+ '\'': '',
+ }
+
+ for i, j in substitutions.items():
+ name = name.replace(i, j)
+
+ return name
+
+def safe_name(name):
+ name = to_alphanum(name)
+ if not name[0].isalpha():
+ name = '_' + name
+ return name
+
+class Gen(object):
+
+ def __init__(self, z):
+ # Convert potential "major.minor" string
+ z = float(z)
+ if z < 10:
+ z *= 10
+ self.tenx = int(z)
+
+ def __lt__(self, other):
+ return self.tenx < other.tenx
+
+ def __hash__(self):
+ return hash(self.tenx)
+
+ def __eq__(self, other):
+ return self.tenx == other.tenx
+
+ def prefix(self, token, padded=False):
+ gen = self.tenx
+ pad = ''
+
+ if gen % 10 == 0:
+ gen //= 10
+ if padded:
+ pad = ' '
+
+ if token[0] == '_':
+ token = token[1:]
+
+ return 'GEN{}_{}{}'.format(gen, token, pad)
+
+class Field(object):
+
+ def __init__(self, container_name, name):
+ self.container_name = container_name
+ self.name = name
+ self.token_name = safe_name('_'.join([self.container_name, self.name, 'bits']))
+ self.bits_by_gen = {}
+
+ def add_gen(self, gen, xml_attrs):
+ assert isinstance(gen, Gen)
+ start = int(xml_attrs['start'])
+ end = int(xml_attrs['end'])
+ self.bits_by_gen[gen] = 1 + end - start
+
+ def bits(self, gen):
+ if not isinstance(gen, Gen):
+ gen = Gen(gen)
+ return self.bits_by_gen.get(gen, 0)
+
+class XmlParser(object):
+
+ def __init__(self, fields):
+ self.parser = xml.parsers.expat.ParserCreate()
+ self.parser.StartElementHandler = self.start_element
+ self.parser.EndElementHandler = self.end_element
+
+ self.gen = None
+ self.container_name = None
+ self.fields = fields
+
+ def parse(self, filename):
+ with open(filename) as f:
+ self.parser.ParseFile(f)
+
+ def start_element(self, name, attrs):
+ if name == 'genxml':
+ self.gen = Gen(attrs['gen'])
+ elif name in ('instruction', 'struct', 'register'):
+ self.start_container(attrs)
+ elif name == 'field':
+ self.start_field(attrs)
+ else:
+ pass
+
+ def end_element(self, name):
+ if name == 'genxml':
+ self.gen = None
+ elif name in ('instruction', 'struct', 'register'):
+ self.container_name = None
+ else:
+ pass
+
+ def start_container(self, attrs):
+ assert self.container_name is None
+ self.container_name = attrs['name']
+
+ def start_field(self, attrs):
+ if self.container_name is None:
+ return
+
+ field_name = attrs.get('name', None)
+ if not field_name:
+ return
+
+ key = (self.container_name, field_name)
+ if key not in self.fields:
+ self.fields[key] = Field(self.container_name, field_name)
+ self.fields[key].add_gen(self.gen, attrs)
+
+def parse_args():
+ p = argparse.ArgumentParser()
+ p.add_argument('-o', '--output', type=str,
+ help="If OUTPUT is unset or '-', then it defaults to '/dev/stdout'")
+ p.add_argument('--cpp-guard', type=str,
+ help='If unset, then CPP_GUARD is derived from OUTPUT.')
+ p.add_argument('xml_sources', metavar='XML_SOURCE', nargs='+')
+
+ pargs = p.parse_args()
+
+ if pargs.output in (None, '-'):
+ pargs.output = '/dev/stdout'
+
+ if pargs.cpp_guard is None:
+ pargs.cpp_guard = os.path.basename(pargs.output).upper().replace('.', '_')
+
+ return pargs
+
+def main():
+ pargs = parse_args()
+
+ # Maps (container_name, field_name) => Field
+ fields = {}
+
+ for source in pargs.xml_sources:
+ XmlParser(fields).parse(source)
+
+ with open(pargs.output, 'wb') as f:
+ f.write(TEMPLATE.render(fields=fields, guard=pargs.cpp_guard))
+
+if __name__ == '__main__':
+ main()
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 18:45:03 +0000