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2010-09-01mesa: fix out of bounds memory read in mipmap gen codeBrian Paul
Out of bounds reads could happen for reducing WxH to WxH/2 or WxH to W/2xH. Fixes fd.o bug 29918.
2010-09-01mesa: more prog_execute.c debug codeBrian Paul
2010-09-01i965: DP2 produces a scalar result like DP3, DP4, etc.Eric Anholt
Fixes glsl-fs-dot-vec2-2.
2010-09-01mesa: initialize dummy framebuffer and renderbuffer mutexesVladimir Vukicevic
See fd.o bug 29909. Signed-off-by: Brian Paul <brianp@vmware.com>
2010-09-01r600: cube mipmap levels are aligned to 8 faces only starting from r7xxAndre Maasikas
2010-08-31ir_to_mesa: When emitting a pixel kill, flag that we did so.Eric Anholt
Both i965 and swrast rely on UsesKill to determine whether to do early depth writes. Fixes glsl-fs-discard-02. Bug #29835.
2010-08-31ir_to_mesa: Sort the uniform list we're adding to Parameters[] order.Eric Anholt
Fixes glsl-uniform-linking-1 and failure to link a shader in Unigine. An alternative here would be to just ditch using _mesa_add_parameter and build the initial params list on our own, but that would require two walks of the list as well. Bug #29822
2010-08-31ir_to_mesa: Fix struct/class confusionnobled
2010-08-31ir_to_mesa: Set up our instruction nodes with zeroed data.Eric Anholt
cond_update wasn't being set by emit_op3, leading to valgrind complaints, and failures in several piglit tests when built with clang.
2010-08-31ir_to_mesa: use RSQ+MUL instead of RSQ+RCP for SQRTMarek Olšák
sqrt(x) = 1/rsq(x) = x*rsq(x) This optimization already was in the old GLSL compiler. Acked on irc by Eric Anholt.
2010-08-31i965: fix depth test on sandybridgeZhenyu Wang
This includes several corrections for fixing depth test on sandybridge. Fix wrong bits definition in depth stencil state. Fix wrong order of state buffer offset in 3DSTATE_CC_STATE_POINTERS command. Correctly use buffer width parameter in depth buffer setting. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2010-08-30Add talloc to osmesa library dependenciesJon TURNEY
also link osmesa with C++ standard libraries, as it now contains C++ code Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2010-08-30Fix inverted version checks in check_extra.Kenneth Graunke
Previously, if an attribute was enabled by either a specific GL version or an extension, the check would require -both- to be enabled. This bug was not discovered earlier because version checks are currently only ever used on their own. Signed-off-by: Kristian Høgsberg <krh@bitplanet.net> Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2010-08-30i965: Clear the cached constant buffer entry in the VS at control flow.Eric Anholt
Fixes the 7 regressions with constant buffers forced on with piglit -t glsl (glsl-vs-if-*).
2010-08-30i965: Align the number of payload regs to 2 again in 16-wide mode.Eric Anholt
Fixes a regression in point-line-no-cull and glean/paths tests since 501c9dc62774a73c080d500a1eab773b0da9577e.
2010-08-30i965: Apply the rest of the old-libdrm guard patch.Cedric Vivier
Bug #29855
2010-08-30i965: Add support for loops to the new FS backend.Eric Anholt
This includes a handy little safety check to prevent the loop from going "too long", as permitted by the spec. I haven't gone out of my way to test it, though… Fixes 20 more piglit tests.
2010-08-30i965: Make brw_CONT and brw_BREAK take the pop count.Eric Anholt
We always need to set it, so pass it in.
2010-08-30i965: Add "discard" support to the new FS backend.Eric Anholt
Fixes 3 testcases related to discard.
2010-08-30i965: Fix the new implementation of ir_unop_sign to match brw_wm_emit.cEric Anholt
Like the comparison operations, this suffered from CMP only setting the low bit. Doing the AND instructions would be the same instruction count as the more obvious conditional moves, so do cond moves. Fixes glsl-fs-sign and 6 other cases, like trig functions that use sign() internally.
2010-08-30i965: Add support for texturing with bias to i965 FS backend.Eric Anholt
Fixes 5 piglit tests for bias. Note that LOD is a 1.30 feature and not yet supported.
2010-08-30mesa: Return after assertion failure.José Fonseca
Addresses the warnings: warning: ‘target’ may be used uninitialized in this function warning: ‘target_string’ may be used uninitialized in this function
2010-08-30mesa: Fix _mesa_lookup_parameter_constant's return value.José Fonseca
Fixes gcc warning In function ‘_mesa_add_unnamed_constant’: warning: ‘pos’ may be used uninitialized in this function but also what appears to be a bug.
2010-08-30st/mesa: set the MaxVarying GLSL constantMarek Olšák
2010-08-29evergreen : fix shader const allocation and instruction bugs.Richard Li
2010-08-29ir_to_mesa: Initialize variable in ir_to_mesa_visitor::visit.Vinson Lee
Fixes piglit glsl-fs-loop valgrind uninitialized value error on softpipe and llvmpipe.
2010-08-28i965: Add initial support for texturing to the new FS backend.Eric Anholt
Fixes 11 piglit tests.
2010-08-28i965: Add disasm for gen5 sampler messages.Eric Anholt
2010-08-28i965: Move libdrm/C++ hack introduced in fa2deb3d to intel_context.hCedric Vivier
Fixes build on Linux/GCC 4.4 as libdrm includes are also used by other brw_fs_*.cpp files. Bug #29855
2010-08-28st/mesa: Include missing header in st_mesa_to_tgsi.c.Vinson Lee
Include p_screen.h for complete type to pipe_screen.
2010-08-27i965: Set the pop count on BRK/CONT inside of an if statement in the FS.Eric Anholt
This is the same as 8de8c97275e9555183a7e8f2238143657bbe60b2 for the VS, and fixes glsl-fs-if-nested-loop and the mandelbrot demo. Bug #29498
2010-08-27dri: Get prototype for _mesa_destroy_compiler().Eric Anholt
Bug #29665.
2010-08-27i965: Don't strip negate/abs flags when assigning uniform locations.Eric Anholt
Fixes glsl-algebraic-sub-zero-4.
2010-08-27i965: Add missing handling for BRW_OPCODE_SEL.Eric Anholt
Fixes 4 piglit tests about min, max, and clamp.
2010-08-27i965: Mask out higher bits of the result of BRW_CMP producing a boolean.Eric Anholt
When it says it sets the LSB, that's not just a hint as to where the result goes. Only the LSB is modified. Fixes 20 piglit cases.
2010-08-27i965: Fix the types of immediate integer values.Eric Anholt
When we're trying to do integer ops, handing a float in doesn't help.
2010-08-27i965: Add translation for RNDD and RNDZ.Eric Anholt
Fixes: glsl-fs-any. glsl1-integer division with uniform var
2010-08-27i965: Add support for ir_binop_mod using do_mod_to_fract.Eric Anholt
Fixes glsl-fs-mod.
2010-08-27mesa: move null ptr check (fdo bug 29843)Brian Paul
2010-08-27mesa: Use the format info to identify packed depth/stencil formats.Nick Bowler
Due to a misunderstanding of the Z24_X8 and X8_Z24 formats, the earlier patch created depth/stencil wrappers for them. This broke swrast. Use the format info instead, which only identifies Z24_S8 and S8_Z24 as packed depth/stencil. It also has the advantage of being nicer code. Signed-off-by: Nick Bowler <nbowler@draconx.ca> Signed-off-by: Brian Paul <brianp@vmware.com>
2010-08-27mesa: use atexit() handler to release GLSL compiler memoryBrian Paul
This releases a bunch of memory that was showing up as leaks with valgrind. If atexit() isn't widely supported we may need to add some #ifdef tests around the call.
2010-08-27i965: Fix swapped instructions in ir_unop_abs and ir_unop_neg.Eric Anholt
Fixes glsl-fs-neg and 5 other tests.
2010-08-27i965: Add generate() handling for AND, OR, XOR.Eric Anholt
10 more piglit tests pass.
2010-08-27i965: Add support for if instructions in the new FS backend.Eric Anholt
20 more piglit tests pass.
2010-08-27i965: When encountering an unknown opcode in new FS backend, print its name.Eric Anholt
2010-08-27i965: Fix the maximum grf counting in the new FS backend.Eric Anholt
glsl-algebraic-rcp-rsq managed to use 33 registers, and we claimed to only use 32, so the write to g32 would go stomping over the precious g0 of some other thread.
2010-08-27i965: Validate the IR tree after doing our custom optimization passes.Eric Anholt
This wouldn't catch the last failure fixed in them, because we don't validate assignments well (due to the fact that we've got a pretty glaring inconsistency in how we handle assignment writemasking), but it could catch other failure we may produce.
2010-08-27i965: Add a bit of support for matrices to the new FS.Eric Anholt
2010-08-27i965: Fix destination writemasking in the new FS.Eric Anholt
2010-08-27i965: Fix swizzling in vector splitting for the new FS backend.Eric Anholt
We weren't smearing a component of a split RHS out to reach an unsplit LHS's writemask, so gl_FragColor (always unsplit) would often get uninitialized values. Fixes: glsl-algebraic-add-add-1 (and probably many others).
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