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path: root/src/gallium/auxiliary/tgsi
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2009-12-01tgsi/sanity: Up MAX_REGISTERS to 1024.Michal Krol
2009-11-26tgsi/exec: Fix orientation of DDY.Michal Krol
2009-11-26tgsi/exec: Force return from a subroutine at ENDSUB.Michal Krol
2009-11-26tgsi/ureg: Add forgotten goto in ureg_DECL_constant().Michal Krol
2009-11-24tgsi: Document Declaration Semantic token and FACE semantic name.Michal Krol
2009-11-24tgsi: Implement predicated instructions in exec.Michal Krol
2009-11-24tgsi: Add ureg_DECL_loop().Michal Krol
2009-11-24tgsi: Account for gallium shader token representation changes.Michal Krol
2009-11-23tgsi: Clamp the source argument in micro_exp2() to avoid Inf.Michal Krol
2009-11-23tgsi: Remove code that actually had no effect.Michal Krol
2009-11-23tgsi: Fix POSITION and FACE fragment shader inputs.Michal Krol
2009-11-23tgsi: Bring BGNFOR/ENDFOR implementation up to spec.Michal Krol
2009-11-23tgsi: Fake TXD implementation in exec.Michal Krol
2009-11-23tgsi: Add execution debugging facilities to exec.Michal Krol
2009-11-19tgsi: Provide ultimate solution for SOA dependencies in exec.Michal Krol
Reorder STOREs in such a way that they appear after the last FETCH.
2009-11-10tgsi/exec: Exit early on error.Michal Krol
2009-11-10tgsi/ureg: Simplify logic in tokens_expand().Michal Krol
2009-11-04tgsi/ureg: Allow for multiple extended instruction tokens.Michal Krol
For example, we would like to have a predicate and texture token in one instruction to do predicated texture sampling.
2009-11-03tgsi: Up tgsi_exec's control flow nesting to 32.Michal Krol
2009-11-02tgsi/ureg: Add negate and swizzle for predicates.Michal Krol
2009-11-02tgsi/ureg: Update for gallium interface changes.Michal Krol
2009-11-02tgsi: Update for gallium interface changes.Michal Krol
2009-10-23gallium: remove extended negate also, and also the ExtSwz tokenKeith Whitwell
Likewise, the extended negate functionality hasn't been used since mesa switched to using tgsi_ureg to build programs, and has been translating the SWZ opcode internally to a single MAD.
2009-10-23gallium: remove the swizzling parts of ExtSwizzleKeith Whitwell
These haven't been used by the mesa state tracker since the conversion to tgsi_ureg, and it seems that none of the other state trackers are using it either. This helps simplify one of the biggest suprises when starting off with TGSI shaders.
2009-10-23gallium: remove noise opcodesKeith Whitwell
Provide a dummy implementation in the GL state tracker (move 0.5 to the destination regs). At some point, a motivated person could add a better implementation of noise. Currently not even the nvidia binary drivers do anything more than this. In any case, the place to do this is in the GL state tracker, not the poor driver.
2009-09-24Merge branch 'mesa_7_6_branch'Brian Paul
Conflicts: src/mesa/drivers/dri/r600/r700_assembler.c src/mesa/drivers/dri/r600/r700_chip.c src/mesa/drivers/dri/r600/r700_render.c src/mesa/drivers/dri/r600/r700_vertprog.c src/mesa/drivers/dri/r600/r700_vertprog.h src/mesa/drivers/dri/radeon/radeon_span.c
2009-09-24tgsi/sse: remove old commentsBrian Paul
2009-09-24tgsi/sse: implement SEQ, SGT, SLE, SNEBrian Paul
2009-09-24tgsi/sse: Pass the lodbias, not zero. More comments.Brian Paul
This fixes the glean/glsl1 "texture2D(), with bias" test when using SSE.
2009-09-17tgsi: Scan input interpolators, too.Michal Krol
2009-09-13tgsi: handle some src/dst aliasing in tgsi_sse2.cKeith Whitwell
Src/Dst aliasing (aka SOA dependencies) requires some care to ensure intermediate results do not overwrite yet-to-be read source registers. This change ensures that MOV/SWZ handle this correctly, which is poor but no worse than the current tgsi_exec.c path. Remove the fallback as there is nothing to be gained correctness-wise between the two implementations now. Fixing this properly looks like a bit of work in this code, but might be easily achieved by sending destination writes to temporary storage.
2009-09-12tgsi: implement saturationKeith Whitwell
Fix recent performance regression.
2009-09-12tgsi: add missing implementation of constant decl changeKeith Whitwell
2009-09-12ureg: add a mechanism to get the built tokens rather than a full shaderKeith Whitwell
Previously ureg would always call the driver's create-shader function. This allows the caller the opportunity to hold onto the tokens if it needs to reuse them, eg. to create an internal draw shader.
2009-09-12ureg: add generic emitters for tex and branch instructionsKeith Whitwell
Couldn't previously emit these except by calling the opcode-specific helper.
2009-09-12tgsi/ureg: give ureg_DECL_constant an explicit index parameterKeith Whitwell
Avoid the need to emit all constant declarations in order. Makes referring to a specific constant in the constant buffer much easier.
2009-09-12tgsi/ureg: VS inputs don't have any semantic tags, just an indexKeith Whitwell
Fix ureg_DECL_vs_input to reflect this and fix up all callers.
2009-09-12tgsi: free tokens on errorKeith Whitwell
2009-09-12tgsi: sanity check ureg programsKeith Whitwell
2009-09-12tgsi: add const qualifierKeith Whitwell
2009-09-10tgsi: use new tgsi_call_record to handle execution mask stacksBrian Paul
This fixes some issues when "return"ing from nested loops/conditionals.
2009-09-04tgsi: Document differencies between vs_1_1 and vs_2_0 for EXPP and LOGP.Michal Krol
2009-09-03aux/tgsi: pull back ureg work from 0.1 branchKeith Whitwell
Manual merge of ureg changes on the branch. Too much unrelated stuff for a proper merge.
2009-09-01tgsi: remove redundant CND0 opcodeKeith Whitwell
Can be implemented with CMP src2, src1, src0
2009-08-24tgsi: Only free temp uregs.José Fonseca
Shorthand. (cherry picked from commit de911220bbbe74cff0c79b260456ff36122b7b5b)
2009-08-24tgsi: Pass pipe_context as a parameter to ureg_create_shader.José Fonseca
Simplifies migration to tgsi_ureg. (cherry picked from commit f574398c07c41cb8d31249a7186fc178ef7d552a)
2009-08-24tgsi: add generic instruction builderKeith Whitwell
When translating an incoming shader (rather than building one from scratch) it's preferable to be able to call a single, generic instruction emitter rather than figuring out which of the opcode-specific functions to call.
2009-08-20tgsi: when printing/dumping programs indent loops and conditionalsBrian Paul
2009-08-20tgsi: check for SOA dependencies in SSE and PPC code generatorsBrian Paul
Fall back to interpreter for now. This doesn't happen very often.
2009-08-20tgsi: handle SOA dependencies for MOV/SWZBrian Paul
SOA dependencies can happen when a register is used both as a source and destination and the source is swizzled. For example: MOV T, T.yxwz; would expand into: MOV t0, t1; MOV t1, t0; MOV t2, t3; MOV t3, t2; The second instruction will produce the wrong result since we wrote to t0 in the first instruction. We need to use an intermediate temporary to fix this. This will take more work to fix for all TGSI instructions. This seems to happen with MOV instructions more than anything else so fix that case now and warn on others. Fixes piglit glsl-vs-loop test (when not using SSE). See bug 23317.