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* llvmpipe: Fix alpha testing precision on rgba8 formats.José Fonseca2012-05-223-1/+34
| | | | | | | | | | This is a long standing problem, that recently surfaced with the change to enable perspective correct color interpolation. A fix for all possible formats is left to the future. Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]>
* scons: Do not build glx and egl on Cygwin.Vinson Lee2012-05-222-3/+3
| | | | | Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* nv30: check for NULL vertex buffers in prevalidate_vbufsChristoph Bumiller2012-05-221-1/+1
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* nv50: make unaligned index buffer offsets work againChristoph Bumiller2012-05-221-1/+3
| | | | Messed up in ef7bb281292c17b762b57779306e874704c87328.
* nvc0: don't set NEW_IDXBUF in nvc0_switch_pipe_context if none is boundChristoph Bumiller2012-05-221-0/+2
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* llvmpipe: Added a error counter to lp_test_conv.James Benton2012-05-211-3/+7
| | | | | | Useful for keeping track of progress when fixing errors! Signed-off-by: José Fonseca <[email protected]>
* llvmpipe: Changed known failures in lp_test_conv.James Benton2012-05-211-3/+9
| | | | | | To comply with the recent fixes to lp_bld_conv. Signed-off-by: José Fonseca <[email protected]>
* llvmpipe: Added fixed point types tests to lp_test_conv.James Benton2012-05-211-6/+7
| | | | Signed-off-by: José Fonseca <[email protected]>
* gallivm: Fixed erroneous optimisation in lp_build_min/max.James Benton2012-05-211-7/+14
| | | | | | | | Previously assumed normalised was 0 to 1, but it can be -1 to 1 if type is signed. Tested with lp_test_conv and lp_test_format, reduced errors. Signed-off-by: José Fonseca <[email protected]>
* gallivm: Compensate for lp_const_offset in lp_build_conv.James Benton2012-05-211-4/+31
| | | | | | | Fixing a /*FIXME*/ to remove errors in integer conversion in lp_build_conv. Tested using lp_test_conv and lp_test_format, reduced errors. Signed-off-by: José Fonseca <[email protected]>
* gallivm: Fixed overflow in lp_build_clamped_float_to_unsigned_norm.James Benton2012-05-211-1/+1
| | | | | | Tested with lp_test_conv and lp_test_format, reduced errors. Signed-off-by: José Fonseca <[email protected]>
* docs: add link to 8.0.3 release notesBrian Paul2012-05-211-0/+1
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* tests: include mesa headersPaul Seidler2012-05-211-0/+1
| | | | | | else they will fail for fresh installs Signed-off-by: Brian Paul <[email protected]>
* glu: fix two Clang warningsLukas Rössler2012-05-212-2/+2
| | | | | | | | | | | | | This patch removes two Clang warnings in GLU: The first one seems to be an actual bug in mapdesc.cc: Clang complains that sizeof(dest) will return the size of REAL*[MAXCOORDS], instead of the intended REAL[MAXCOORDS][MAXCOORDS]. The second one is just cosmetic because Clang doesn't like extra parentheses. NOTE: This is a candidate for the 8.0 branch Reviewed-by: Brian Paul <[email protected]>
* docs: fix a typoHomer Hsing2012-05-211-1/+1
| | | | Signed-off-by: Brian Paul <[email protected]>
* Filter out -Wcovered-switch-default from LLVM_CFLAGSojab2012-05-211-1/+1
| | | | Signed-off-by: José Fonseca <[email protected]>
* radeon/llvm: Handle selectcc DAG nodeTom Stellard2012-05-207-54/+350
| | | | | R600 can now select instructions from the selectcc DAG node, which is typically lowered to one of the SET* instructions.
* st/mesa: use pipe_sampler_view_release() in st_destroy_context_priv()Brian Paul2012-05-191-1/+1
| | | | | | | | Fixes another case of sampler views being created by one context, shared by another, then deleted by the first, leaving a dangling pipe context pointer. Reviewed-by: José Fonseca <[email protected]>
* mesa: use F_TO_I() instead of IROUND()Brian Paul2012-05-194-130/+130
| | | | | | | | Use it where performance matters more and the exact method of float->int conversion/rounding isn't terribly important. There should no net change here since F_TO_I() is the new name of the old IROUND() function. Reviewed-by: José Fonseca <[email protected]>
* mesa: reimplement IROUND(), add F_TO_I()Brian Paul2012-05-191-21/+36
| | | | | | | | | | | | | | The different implementations of IROUND() behaved differently and in the case of fistp, depended on the current x86 FPU rounding mode. This caused some tests like piglit roundmode-pixelstore and roundmode-getintegerv to fail on 32-bit x86 but pass on 64-bit x86. Now IROUND() always rounds to the nearest integer (away from zero). The new F_TO_I function converts a float to an int by whatever means is fastest. We'll use this where we're more concerned with performance and not too worried to how the conversion is done. Reviewed-by: José Fonseca <[email protected]>
* mesa: fix Z32_FLOAT -> uint conversion functionsBrian Paul2012-05-191-2/+2
| | | | | | | | The IROUND converted all arguments to 0 or 1. That's not what we wanted. NOTE: This is a candidate for the 8.0 branch. Reviewed-by: José Fonseca <[email protected]>
* st/mesa: remove unused pipe variableBrian Paul2012-05-191-1/+0
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* svga: whitespace, comments, formatting clean-upsBrian Paul2012-05-191-38/+31
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* st/mesa: added st_print_current_vertex_program(), for debuggingBrian Paul2012-05-192-0/+27
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* svga: return PIPE_OK instead of 0Brian Paul2012-05-195-11/+11
| | | | And fix the emit_rss() function's return type.
* svga: fix zero-stride vertex array bugBrian Paul2012-05-191-2/+6
| | | | | | | | | | | | | | For zero-stride vertex arrays, the svga driver copies the value into the constant value and uses that value in the shader. The recent gallium-userbuf changes caused a regression in this. An example symptom was per-primitive glColor3f() calls getting ignored. Where we copied the vertex value from the vertex buffer to the constant buffer we neglected to take into account the pipe_vertex_buffer::buffer_offset field. Adding that value to the source offset fixes the problem. Actually, it looks like we should have been doing this all along, but it never was an issue before for some reason.
* mesa: add GLSL_REPORT_ERRORS debug flagBrian Paul2012-05-192-0/+15
| | | | | | | If the MESA_GLSL env var contains "errors", GLSL compilation and link errors will be reported to stderr. Reviewed-by: Ian Romanick <[email protected]>
* mesa: add some comments on shaderapi.c functionsBrian Paul2012-05-191-1/+14
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* mesa: Remove undefinition of _P symbol.Vinson Lee2012-05-181-6/+0
| | | | | | | IRIX isn't used anymore. Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* Import release notes for 8.0.3, add news itemIan Romanick2012-05-182-0/+327
| | | | Signed-off-by: Ian Romanick <[email protected]>
* darwin: Address a build failure on Leopard and earlier OS versionsJeremy Huddleston2012-05-181-0/+10
| | | | | | | <https://trac.macports.org/ticket/34499> Regression-from: 51691f0767f6a75a1f549cd979a878a0ad12a228 Signed-off-by: Jeremy Huddleston <[email protected]>
* radeonsi: Only honour point related rasterizer state when rendering points.Michel Dänzer2012-05-181-2/+3
| | | | Avoids hangs when not rendering points.
* radeonsi: Fix parameter cache offsets for fragment shader inputs.Michel Dänzer2012-05-183-2/+4
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* gallium/tgsi/text: Ensure ret is initialized in parse_immediate_data.Vinson Lee2012-05-171-0/+4
| | | | | | | Fix uninitialized scalar variable defect reported by Coverity. Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* radeon/llvm: Fix segfault while lowering lrp intrinsicTom Stellard2012-05-171-2/+3
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* radeon/llvm: Add DAG nodes for MIN instructionsTom Stellard2012-05-176-14/+38
| | | | Also, remove the AMDIL MIN* instruction defs.
* llvmpipe: Avoid adding floating point zero to flat inputs.José Fonseca2012-05-181-1/+4
| | | | | Which could clobber integer inputs, if the addition is not optimized away (e.g., if optimizations are disabled for debugging purposes).
* Fix fetching integer inputs.José Fonseca2012-05-181-0/+8
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* llvmpipe: Implement TXQ.Olivier Galibert2012-05-187-6/+227
| | | | | | | | | | Piglits test for fragment shaders pass, vertex shaders fail. The actual failure seems to be in the interpolators, and not the textureSize query. Signed-off-by: Olivier Galibert <[email protected]> Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: José Fonseca <[email protected]>
* llvmpipe: Don't mess with the provoking vertex when inverting a triangle.Olivier Galibert2012-05-181-5/+40
| | | | | | | Fixes a bunch of piglit tests related to flat interpolation of floats. Signed-off-by: Olivier Galibert <[email protected]> Signed-off-by: José Fonseca <[email protected]>
* radeon/llvm: Lower lrp intrinsic during ISelTom Stellard2012-05-173-7/+19
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* radeon/llvm: Remove AMDIL MAD instruction defsTom Stellard2012-05-176-7/+14
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* radeon/llvm: Remove AMDIL MUL_IEEE* instructionsTom Stellard2012-05-173-7/+3
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* r600g: Handle MUL_IEEE in r600_bytecode_get_num_operandsTom Stellard2012-05-171-0/+2
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* radeon/llvm: Expand fsub during ISelTom Stellard2012-05-172-11/+2
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* radeon/llvm: Remove AMDIL floating-point ADD instruction defsTom Stellard2012-05-175-8/+9
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* radeon/llvm: Remove AMDIL CMOVLOG* instruction defsTom Stellard2012-05-174-26/+6
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* radeon/llvm: Move lowering of ABS_i32 to ISelTom Stellard2012-05-174-17/+16
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* radeon/llvm: Remove sub patterns from AMDILInstrPatterns.tdTom Stellard2012-05-172-21/+1
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* radeon/llvm: Add custom SDNodes for MAXTom Stellard2012-05-1710-10/+108
| | | | | We now lower the various intrinsics for max to SDNodes and then use tablegen patterns to lower the SDNodes to instructions.
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