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* gallivm: Add unorm support to lp_build_lerp()José Fonseca2010-09-221-9/+75
| | | | Unfortunately this can cause segfault with LLVM 2.6, if x is a constant.
* gallivm: fix lp_build_sample_compare()Brian Paul2010-09-211-17/+23
| | | | | | | | | | The old code didn't really make sense. We only need to compare the X channel of the texture (depth) against the texcoord. For (bi)linear sampling we should move the calls to this function and compute the final result as (s1+s2+s3+s4) * 0.25. Someday. This fixes the glean glsl1 shadow2D() tests. See fd.o bug 29307.
* gallivm: remove debug codeBrian Paul2010-09-201-2/+0
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* gallivm: added missing case for PIPE_TEXTURE_RECTBrian Paul2010-09-171-0/+1
| | | | Fixes fd.o bug 30245
* gallivm: Remove unnecessary header.Vinson Lee2010-09-161-1/+0
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* gallivm: fix wrong return value in bitwise functionsBrian Paul2010-09-161-3/+3
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* gallivm: Clamp indirect register indices to file_max.José Fonseca2010-09-161-60/+71
| | | | Prevents crashes with bogus data, or bad shader translation.
* gallivm: Start collecting bitwise arithmetic helpers in a new module.José Fonseca2010-09-165-30/+258
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* gallivm: Fix address register swizzle.José Fonseca2010-09-161-2/+1
| | | | | | | | | | We're actually doing a double swizzling: indirect_reg->Swizzle[indirect_reg->SwizzleX] instead of simply indirect_reg->SwizzleX
* gallivm: make lp_build_sample_nop publicKeith Whitwell2010-09-162-6/+8
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* gallivm: move i32_vec_type inside the #ifdefBrian Paul2010-09-161-1/+2
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* gallivm: fix incorrect vector shuffle datatypeBrian Paul2010-09-161-1/+5
| | | | The permutation vector must always be a vector of int32 values.
* gallivm: Remove unnecessary headers.Vinson Lee2010-09-151-2/+0
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* gallivm: expand AoS sampling to cover all filtering modesBrian Paul2010-09-155-1029/+1917
| | | | ...and all texture targets (1D/2D/3D/CUBE).
* gallivm: Remove unnecessary header.Vinson Lee2010-09-141-1/+0
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* gallivm: nr_channels is only valid for formats with plain layout.José Fonseca2010-09-111-3/+1
| | | | | | | | This is erroneously throwing non plain formats out of the faster AoS sampling path. Doing 8bit interpolation for single channels such as L8 should be no worse than with floating point. But this may need more investigation.
* gallivm: Use const keyword on swizzles.José Fonseca2010-09-112-2/+2
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* gallivm: Allow to TGSI AoS translation to happen in BGRA ordering.José Fonseca2010-09-112-33/+87
| | | | Or any ordering.
* gallivm: Add a new debug flag to warn about performance issues.José Fonseca2010-09-118-8/+50
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* gallivm: Helper functions for pointer indirection.José Fonseca2010-09-112-0/+56
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* gallivm: Cleanup the TGSI <-> sampler interface.José Fonseca2010-09-112-9/+4
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* gallivm: Add some utility functions to set/get array elements too.José Fonseca2010-09-112-0/+70
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* gallivm: Basic AoS TGSI -> LLVM IR.José Fonseca2010-09-112-0/+1154
| | | | Essentially a variation of the SoA version.
* gallivm: Move the texture modifiers to the header.José Fonseca2010-09-112-19/+20
| | | | Useful to pass these around.
* gallivm: s/lp_build_broadcast_aos/lp_build_swizzle_scalar_aos/José Fonseca2010-09-112-5/+8
| | | | More accurate description of this function purpose.
* gallivm: Pass condition masks as an unsigned bitmask.José Fonseca2010-09-055-25/+40
| | | | Much more convenient than boolean arrays.
* gallivm: Cope with tgsi instruction reallocation failure.José Fonseca2010-09-051-6/+10
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* gallivm: fix bug in nested conditionalsBrian Paul2010-08-311-2/+4
| | | | This, plus the previous commit fix fd.o bug 29806.
* gallivm: Compute the 4 texel offsets for linear filtering en ensemble.José Fonseca2010-08-303-126/+280
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* gallivm: Disable LLVM's pretty stack trace dumper.José Fonseca2010-08-301-0/+8
| | | | | | | | By default LLVM adds a signal handler to output a pretty stack trace. This signal handler is never removed, causing problems when unloading the shared object where the gallium driver resides. Thanks to Chris Li for finding this.
* gallivm: Correct copy'n'pasted comments.José Fonseca2010-08-301-4/+4
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* gallivm: Fix lp_build_sum_vector.José Fonseca2010-08-301-6/+4
| | | | | | | The result is scalar, so when argument is zero/undef we can pass vector zero/undef. Also, support the scalar case.
* util: remove util_is_pot in favor of util_is_power_of_twoMarek Olšák2010-08-294-7/+7
| | | | The function was duplicated.
* gallivm: Include missing header in lp_bld_sample.h.Vinson Lee2010-08-241-0/+2
| | | | Include p_format.h for enum pipe_format symbol.
* gallivm: Include missing header in lp_bld_pack.h.Vinson Lee2010-08-241-0/+2
| | | | Include p_compiler.h for boolean symbol.
* gallivm: Emit DIVPS instead of RCPPS.José Fonseca2010-08-211-12/+24
| | | | | | | See comments for detailed rationale. Thanks to Michal Krol and Zack Rusin for detecting and investigating this in detail.
* gallium: make all checks for PIPE_TEXTURE_2D check for PIPE_TEXTURE_RECT tooLuca Barbieri2010-08-201-2/+5
| | | | | | | Searched for them with: git grep -E '[!=]=.*PIPE_TEXTURE_2D|PIPE_TEXTURE_2D.*[!=]=|case.*PIPE_TEXTURE_2D' Behavior hasn't been changed.
* gallivm: Use proper index to lookup predicate register array.michal2010-08-181-1/+1
| | | | Doesn't fix anything, as those indices were both always 0.
* gallivm: Fix and re-enable MMX-disabling codenobled2010-08-171-5/+1
| | | | Signed-off-by: José Fonseca <[email protected]>
* gallivm: Remove unnecessary header.Vinson Lee2010-08-141-1/+0
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* u_cpu_detect: remove arch and little_endianLuca Barbieri2010-08-142-5/+8
| | | | | This logic duplicates the one in p_config.h, so remove it and adjust the only two places that were using it.
* gallivm: Refactor the Newton-Rapshon steps, and disable once again.José Fonseca2010-08-141-28/+83
| | | | It causes a very ugly corruption on the Earth's halo on Google Earth.
* gallivm: Fix and enable the extra Newton/Raphson step in lp_build_rcp().José Fonseca2010-08-111-2/+2
| | | | Thanks to Michal for spotting this.
* gallivm: Use lp_build_div instead of lp_build_mul + lp_build_rcp.José Fonseca2010-08-111-2/+1
| | | | | | | Single divide, so let lp_build_div decide how to implement this. This will save a multiplication in architectures which don't have a RCP intrinsic.
* gallivm: Use unsigned shift in lp_build_minify.José Fonseca2010-08-111-1/+1
| | | | Texture dimensions are unsigned.
* gallivm: fix non-SSE4.1 case in lp_build_pack2()Brian Paul2010-08-101-5/+9
| | | | | | | Since there's no SSE instruction for this case, fall through to the generic shuffle code. Fixes bug fd.o 29468.
* gallivm: Fix bitwise operations for floats, division for integersnobled2010-08-102-5/+27
| | | | | | http://bugs.freedesktop.org/29407 Signed-off-by: José Fonseca <[email protected]>
* gallivm: Even more type checkingnobled2010-08-102-1/+26
| | | | | | http://bugs.freedesktop.org/29407 Signed-off-by: José Fonseca <[email protected]>
* gallivm: More type checks.José Fonseca2010-08-091-0/+43
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* gallivm: Don't call LLVMBuildFNeg on llvm-2.6.José Fonseca2010-08-092-9/+4
| | | | It didn't exist yet.
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