| Commit message (Collapse) | Author | Age | Files | Lines |
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This obsoletes the AMDGPULowerInstruction pass.
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This obsoletes the R600LowerInstruction and SIPropagateImmReads passes.
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...and create common function for destroying nouveau_context
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OpenGL allows you to declare user-defined fragment shader outputs with
less than four components:
out ivec2 color;
This makes sense if you're rendering to an RG format render target.
Previously, we assumed that all color outputs had four components (like
the built-in gl_FragColor/gl_FragData variables). This caused us to
call emit_color_write for invalid indices, incrementing the output
virtual GRF's reg_offset beyond the size of the register.
This caused cascading failures: split_virtual_grfs would allocate new
size-1 registers based on the virtual GRF size, but then proceed to
rewrite the out-of-bounds accesses assuming that it had allocated enough
new (contiguously numbered) registers. This resulted in instructions
that accessed size-1 GRFs which register numbers beyond
virtual_grf_next (i.e. registers that were never allocated).
Finally, this manifested as live variable analysis and instruction
scheduling accessing their temporary array with an out of bounds index
(as they're all sized based on virtual_grf_next), and the program would
segfault.
It looks like the hardware's Render Target Write message requires you to
send four components, even for RT formats such as RG or RGB. This patch
continues to use all four MRFs, but doesn't bother to fill any data for
the last few, which should be unused.
+2 oglconforms.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Commit 4650aea7a536ddce120576fadb91845076e8e37a fixed texelFetchOffset()
on Ivybridge, but didn't update the Ironlake/Sandybridge code.
+18 piglits on Sandybridge.
NOTE: This and 4650aea7a536ddce are both candidates for stable branches.
Signed-off-by: Kenneth Graunke <[email protected]>
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Commit f41ecade7b458c02d504158b522acb2231585040 fixed texelFetchOffset()
on Ivybridge, but didn't update the Ironlake/Sandybridge code.
+15 piglits on Sandybridge.
NOTE: This and f41ecade7b458 are both candidates for stable branches.
Signed-off-by: Kenneth Graunke <[email protected]>
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This isn't saved/restored by _mesa_meta_begin, so we need to do it
manually (like we do for the read/draw framebuffers). Additionally,
we neglected to re-bind before the glRenderbufferStorage call.
+13 oglconforms.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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DeleteBuffer needs to unbind from these binding points as well, based on
the same rationale as the previous patch.
+51 oglconforms (together with the last patch).
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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_mesa_lookup_bufferobj returns NULL for 0, which caused us to say
"there's no such buffer object" and raise an error, rather than
correctly binding the shared NullBufferObj.
Now you can unbind your buffers.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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According to the GL 3.1 spec, section 2.9 ("Buffer Objects"):
"If a buffer object is deleted while it is bound, all bindings to that
object in the current context (i.e. in the thread that called
DeleteBuffers) are reset to zero."
The code already checked for a number of cases, but neglected these
newer binding points.
+21 oglconforms.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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We were incorrectly assuming that the coordinate's dimensionality is
equal to the gradient's dimensionality. For array types, the coordinate
has one more component.
Fixes 12 subcases of oglconform's glsl-bif-tex-grad test.
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Fix uninitialized scalar field defects reported by Coverity.
Signed-off-by: Vinson Lee <[email protected]>
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Commit a07cf3397e332388d3599c83e50ac45511972890 added support for TBOs
on Gen7, but missed Gen6.
Passes piglit -t texture_buffer and oglconform's buffermapping
basic.read.texture tests.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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According to Table 6.17 in the GL 2.1 specification, DEPTH_TEXTURE_MODE,
TEXTURE_COMPARE_MODE, and TEXTURE_COMPARE_FUNC need to be restored on
glPopAttrib(GL_TEXTURE_BIT).
Makes a number of oglconform tests happier.
v2: Make restoration conditional on the ARB_shadow and ARB_depth_texture
extensions, as suggested by Brian. I'm not sure that any
implementations still remain that don't support those, but why not?
NOTE: This is a candidate for stable release branches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50480
Reviewed-by: Kenneth Graunke <[email protected]>
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The VTX_READ instructions were using the ADDRParam ComplexPattern which
allows a load instruction's offset to be a register, but VTX_READ
instructions can only handle an immediate offset.
Also, the load_param pattern fragment had an erroneous return true;
statement that was causing it to match the wrong load instructions.
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Kernel parameters can only be retrieved via vertex fetchs. Direct
parameters (i.e parameters stored in the constant buffer) are not
supported yet.
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Tungsten Graphics has not existed for several years, and the majority of
ongoing development and support is done by Intel. I chose to include
"Open Source Technology Center" to distinguish it from, say, the closed
source Windows OpenGL driver.
The one downside to this patch is that applications that pattern match
against "Intel" may start applying workarounds meant for the Windows
driver. However, it does seem like the right thing to do.
This does change oglconform behavior.
Acked-by: Eric Anholt <[email protected]>
Acked-by: Ian Romanick <[email protected]>
Acked-by: Eugeni Dodonov <[email protected]>
Acked-by: Keith Packard <[email protected]>
Signed-off-by: Kenneth Graunke <[email protected]>
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These look like debug messages from the switch-statement development.
NOTE: This is a candidate for the 8.0 release branch.
Signed-off-by: Ian Romanick <[email protected]>
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Add some hooks to the R600,SI InstrInfo and RegisterInfo classes, so
that the CFGStructurizer pass can run without any relying on AMDIL
instructions.
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Tom Stellard:
- Updated for gallium interface changes
- Fixed a few bugs:
+ Set the loop counter
+ Calculate the correct number of pipes
- Added hooks into the LLVM compiler
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v2:
-Separate IR type and LLVM triple
-Do the OpenCL C->LLVM IR and linking steps for all PIPE_SHADER_IR
types.
v3:
- Coding style fixes
- Removed compatibility code for LLVM < 3.1
- Split build_module_llvm() into three functions:
compile(), link(), and build_module_llvm()
v4:
- Use struct pipe_compute_program
v5:
- Don't malloc memory for struct pipe_llvm_program
v6:
- Fix serialization of llvm bytecode
Reviewed-by: Francisco Jerez <[email protected]>
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This structure is used as a header that precedes LLVM bytecode programs
that are passed to the drivers.
v2:
- s/pipe_compute_program/pipe_llvm_program/
v3:
- Rename to struct pipe_llvm_program_header
- Drop the char * prog member
Reviewed-by: Francisco Jerez <[email protected]>
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Reviewed-by: Francisco Jerez <[email protected]>
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This is for the llvm code that can't use extended initializers.
v2:
- Use const references for vector arguments
- Move constructor defs before data members
- Initialize all values in the default constructors
v3:
- Fix typo
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$(LLVM_CFLAGS) for LLVM defines
-DLIBCLC_PATH for libclc path
-DCLANG_RESOURCE_DIR for clang includes
$(DEFINES) for -DHAVE_LLVM
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A device now has two function for getting information about the IR
it needs to return.
ir_format() => returns the preferred IR
ir_target() => returns the triple for the target that is understood by
clang/llvm.
v2:
- renamed ir_target() to ir_format()
- renamed llvm_triple() to ir_target()
v3:
- Remove unnecessary include
- Do proper conversion from std::vector<char> to std::string
Reviewed-by: Francisco Jerez <[email protected]>
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v2: Tom Stellard
- Update CAP description
v3: Tom Stellard
- TGSI targets should pass an empty string for this CAP.
v4: Tom Stellard
- TGSI targets can ignore this CAP.
Reviewed-by: Francisco Jerez <[email protected]>
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v2:
- s/PIPE_SHADER_IR_LLVM_R600/PIPE_SHADER_IR_LLVM/
Reviewed-by: Francisco Jerez <[email protected]>
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TEX instructions can't do saturation. Do the TEX into a temp reg w/out
saturation, then do a MOV_SAT.
Reviewed-by: Jakob Bornecrantz <[email protected]>
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This fixes recent build breakage when we began building the generated
API files from xml as part of the normal build process.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=50475
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Replace draw_set_index_buffer() and draw_set_mapped_index_buffer() with
draw_set_indexes() which simply takes a pointer and an index size.
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Some distributions (like Arch Linux) make /usr/bin/python Python 3,
rather than Python 2. Since compare_ir uses /usr/bin/env python,
such systems will fail to run optimization-test, causing 'make check' to
always fail.
Automake's TESTS_ENVIRONMENT variable provides a mechanism to run
programs or set environment variables in the test environment.
Ideally, I think we would want to use AM_TESTS_ENVIRONMENT, since
TESTS_ENVIRONMENT is supposed to be user-overridable. However, it isn't
supported using the default/serial test runner.
Fixes 'make check' on Arch Linux and Gentoo.
Signed-off-by: Kenneth Graunke <[email protected]>
Acked-by: Matt Turner <[email protected]>
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I started writing unit tests for a new piece of code, and discovered
they all failed due to a bug in ralloc. Clearly it needs a test suite.
v2: Rename to 'ralloc-test' and fix copyright date. (idr review)
Signed-off-by: Kenneth Graunke <[email protected]>
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If an object is allocated out of the NULL context, info->parent will be
NULL. Using the PTR_FROM_HEADER macro would be incorrect: it would say
that ralloc_parent(ralloc_context(NULL)) == sizeof(ralloc_header).
Fixes the new "null_parent" unit test.
NOTE: This is a candidate for the 7.9, 7.10, 7.11, and 8.0 branches.
Signed-off-by: Kenneth Graunke <[email protected]>
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Discovered while running the Khronos conformance test suite and
receiving "implementation error: meta program compile failed."
This bug was recently introduced by the i965 clear patch set and would
only be detected while using the ES2 API and only on gen6+ hardware.
Signed-off-by: Oliver McFadden <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This patch implements clipping and scissoring of the destination rect
for blits that use the blorp engine (e.g. MSAA blits).
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Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This is performed in a subdirectory to avoid needing to convert all of
src/mesa/Makefile in one go.
I can now cherry-pick a commit containing glapi XML changes, do "(cd
src/mapi/glapi/gen && make) && make", and get a working driver.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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In order to do the minimal change for libdricore conversion to
automake, I need to put its Makefile.am in a subdirectory. Automake
gets whiny/broken if you use GNU make features like "addprefix" or
"$(FILES:%=../%)" to munge your *_SOURCES. So, use a plain old
variable to be able to substitute in that "../"
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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