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path: root/src/mesa/drivers/dri/r300/compiler
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2010-11-26r300/compiler: fix rc_rewrite_depth_out for it to work with any instructionMarek Olšák
It looks like the function was originally written for ARB_fragment_program. NOTE: This is a candidate for the 7.9 branch.
2010-11-24r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning with linux-x86 build. radeon_pair_regalloc.c: In function ‘compute_live_intervals’: radeon_pair_regalloc.c:222: warning: ISO C90 forbids mixed declarations and code
2010-11-24r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning with linux-x86 build. radeon_pair_regalloc.c: In function ‘compute_live_intervals’: radeon_pair_regalloc.c:221: warning: ISO C90 forbids mixed declarations and code
2010-11-23r300/compiler: Don't allow presubtract sources to be remapped twiceTom Stellard
https://bugs.freedesktop.org/show_bug.cgi?id=31193 NOTE: This is a candidate for the 7.9 branch.
2010-11-21r300/compiler: Add a more efficient version of rc_find_free_temporary()Tom Stellard
2010-11-21r300/compiler: Enable rename_reg pass for r500 cardsTom Stellard
In addition, the rename_reg pass has been rewritten to use rc_get_readers().
2010-11-21r300/compiler: Use presubtract operations as much as possibleTom Stellard
Previously, presubtract operations where only being used by instructions with less than three source source registers.
2010-11-21r300/compiler: Convert RGB to alpha in the schedulerTom Stellard
2010-11-21r300/compiler: Track readers through branches in rc_get_readers()Tom Stellard
2010-11-21r300/compiler: Handle BREAK and CONTINUE in rc_get_readers()Tom Stellard
2010-11-21r300/compiler: Add rc_get_readers()Tom Stellard
2010-11-21r300/compiler: Ignore alpha dest register when replicating the resultTom Stellard
When the result of the alpha instruction is being replicated to the RGB destination register, we do not need to use alpha's destination register. This fixes an invalid "Too many hardware temporaries used" error in the case where a transcendent operation writes to a temporary register greater than max_temp_regs. NOTE: This is a candidate for the 7.9 branch.
2010-11-21r300/compiler: Use zero as the register index for unused sourcesTom Stellard
This fixes an invalid "Too many hardware temporaries used" error in the case where a source reads from a temporary register with an index greater than max_temp_regs and then the source is marked as unused before the register allocation pass. NOTE: This is a candidate for the 7.9 branch.
2010-11-21r300/compiler: Fix instruction scheduling within IF blocksTom Stellard
Reads of registers that where not written to within the same block were not being tracked. So in a situations like this: 0: IF 1: ADD t0, t1, t2 2: MOV t2, t1 Instruction 2 didn't know that instruction 1 read from t2, so in some cases instruction 2 was being scheduled before instruction 1. NOTE: This is a candidate for the 7.9 branch.
2010-11-21r300/compiler: Fix register allocator's handling of loopsTom Stellard
NOTE: This is a candidate for the 7.9 branch.
2010-11-21r300/compiler: Make sure presubtract sources use supported swizzlesTom Stellard
NOTE: This is a candidate for the 7.9 branch.
2010-11-04r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning with linux-x86 build. radeon_dataflow.c: In function 'get_readers_normal_read_callback': radeon_dataflow.c:472: warning: ISO C90 forbids mixed declarations and code
2010-11-04r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning with linux-x86 build. radeon_pair_schedule.c: In function 'merge_presub_sources': radeon_pair_schedule.c:312: warning: ISO C90 forbids mixed declarations and code
2010-11-01r300/compiler: Don't track readers into an IF block.Tom Stellard
This makes rc_get_readers_normal() more conservative than it needs to be, but it fixes some incorrect behavior in the optimization passes.
2010-10-30r300/compiler: Don't clobber presubtract sources during optimizationsTom Stellard
https://bugs.freedesktop.org/show_bug.cgi?id=28294
2010-10-27r300/compiler: Use rc_get_readers_normal() for presubtract optimizationsTom Stellard
2010-10-19r300/compiler: Remove unused variable.Vinson Lee
2010-10-18r300g: Add new debug option for logging vertex/fragment program statsTom Stellard
2010-10-18r300/compiler: Add a new function for more efficient dataflow analysisTom Stellard
rc_get_readers_normal() supplies a list of readers for a given instruction. This function is now being used by the copy propagate optimization and will eventually be used by most other optimization passes as well.
2010-10-18r300/compiler: Clear empty registers after constant foldingTom Stellard
2010-10-18r300/compiler: Fix incorrect assumptionTom Stellard
It is possible for a single pair instruction arg to select from both an RGB and an Alpha source.
2010-10-18r300/compiler: Create a helper function for merging presubtract sourcesTom Stellard
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning on linux-x86 build. r3xx_vertprog.c: In function ‘ei_if’: r3xx_vertprog.c:396: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. r500_fragprog_emit.c: In function ‘emit_paired’: r500_fragprog_emit.c:237: warning: ISO C90 forbids mixed declarations and code r500_fragprog_emit.c: In function ‘emit_tex’: r500_fragprog_emit.c:367: warning: ISO C90 forbids mixed declarations and code r500_fragprog_emit.c: In function ‘emit_flowcontrol’: r500_fragprog_emit.c:415: warning: ISO C90 forbids mixed declarations and code r500_fragprog_emit.c: In function ‘r500BuildFragmentProgramHwCode’: r500_fragprog_emit.c:633: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. r500_fragprog.c: In function ‘r500_transform_IF’: r500_fragprog.c:45: warning: ISO C90 forbids mixed declarations and code r500_fragprog.c: In function ‘r500FragmentProgramDump’: r500_fragprog.c:256: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. r300_fragprog_emit.c: In function ‘emit_alu’: r300_fragprog_emit.c:143: warning: ISO C90 forbids mixed declarations and code r300_fragprog_emit.c:156: warning: ISO C90 forbids mixed declarations and code r300_fragprog_emit.c: In function ‘finish_node’: r300_fragprog_emit.c:271: warning: ISO C90 forbids mixed declarations and code r300_fragprog_emit.c: In function ‘emit_tex’: r300_fragprog_emit.c:344: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Remove declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. r300_fragprog_swizzle.c: In function ‘r300_swizzle_is_native’: r300_fragprog_swizzle.c:120: warning: ISO C90 forbids mixed declarations and code r300_fragprog_swizzle.c: In function ‘r300_swizzle_split’: r300_fragprog_swizzle.c:159: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning on linux-x86 build. radeon_rename_regs.c: In function ‘rc_rename_regs’: radeon_rename_regs.c:112: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning on linux-x86 build. radeon_remove_constants.c: In function ‘rc_remove_unused_constants’: radeon_remove_constants.c:100: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warning on linux-x86 build. radeon_optimize.c: In function ‘constant_folding’: radeon_optimize.c:419: warning: ISO C90 forbids mixed declarations and code radeon_optimize.c:425: warning: ISO C90 forbids mixed declarations and code radeon_optimize.c:432: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. radeon_dataflow_deadcode.c: In function ‘push_branch’: radeon_dataflow_deadcode.c:112: warning: ISO C90 forbids mixed declarations and code radeon_dataflow_deadcode.c: In function ‘update_instruction’: radeon_dataflow_deadcode.c:183: warning: ISO C90 forbids mixed declarations and code radeon_dataflow_deadcode.c: In function ‘rc_dataflow_deadcode’: radeon_dataflow_deadcode.c:352: warning: ISO C90 forbids mixed declarations and code radeon_dataflow_deadcode.c:379: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning on linux-x86 build. radeon_pair_regalloc.c: In function ‘rc_pair_regalloc_inputs_only’: radeon_pair_regalloc.c:330: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. radeon_pair_schedule.c: In function ‘emit_all_tex’: radeon_pair_schedule.c:244: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c: In function ‘destructive_merge_instructions’: radeon_pair_schedule.c:291: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c:438: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c: In function ‘scan_read’: radeon_pair_schedule.c:619: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c: In function ‘scan_write’: radeon_pair_schedule.c:645: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c: In function ‘schedule_block’: radeon_pair_schedule.c:673: warning: ISO C90 forbids mixed declarations and code radeon_pair_schedule.c: In function ‘rc_pair_schedule’: radeon_pair_schedule.c:730: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. radeon_pair_translate.c: In function ‘set_pair_instruction’: radeon_pair_translate.c:153: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c:170: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c: In function ‘rc_pair_translate’: radeon_pair_translate.c:336: warning: ISO C90 forbids mixed declarations and code radeon_pair_translate.c:341: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings on linux-x86 build. radeon_program_alu.c: In function ‘r300_transform_trig_simple’: radeon_program_alu.c:882: warning: ISO C90 forbids mixed declarations and code radeon_program_alu.c:932: warning: ISO C90 forbids mixed declarations and code radeon_program_alu.c: In function ‘radeonTransformTrigScale’: radeon_program_alu.c:996: warning: ISO C90 forbids mixed declarations and code radeon_program_alu.c: In function ‘r300_transform_trig_scale_vertex’: radeon_program_alu.c:1033: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes this GCC warning on linux-x86 build. radeon_emulate_loops.c: In function ‘rc_emulate_loops’: radeon_emulate_loops.c:517: warning: ISO C90 forbids mixed declarations and code
2010-09-29r300/compiler: Move declaration before code.Vinson Lee
Fixes these GCC warnings with linux-x86 build. radeon_emulate_branches.c: In function ‘handle_if’: radeon_emulate_branches.c:65: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c:71: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c: In function ‘handle_else’: radeon_emulate_branches.c:94: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c: In function ‘handle_endif’: radeon_emulate_branches.c:201: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c: In function ‘fix_output_writes’: radeon_emulate_branches.c:267: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c:284: warning: ISO C90 forbids mixed declarations and code radeon_emulate_branches.c: In function ‘rc_emulate_branches’: radeon_emulate_branches.c:307: warning: ISO C90 forbids mixed declarations and code
2010-09-28r300/compiler: Don't merge instructions that write output regs and ALU resultTom Stellard
https://bugs.freedesktop.org/show_bug.cgi?id=30415 NOTE: This is a candidate for the 7.9 branch.
2010-09-28r300/compiler: Don't use rc_error() unless the error is unrecoverableTom Stellard
https://bugs.freedesktop.org/show_bug.cgi?id=30416 NOTE: This is a candidate for the 7.9 branch.
2010-09-28r300/compiler: Fix segfault in error pathTom Stellard
https://bugs.freedesktop.org/show_bug.cgi?id=30415 NOTE: This is a candidate for the 7.9 branch.
2010-09-27r300/compiler: Use rc_for_all_reads_src() in "dead constants" passTom Stellard
2010-09-27r300/compiler: radeon_remove_constants.c: fix indentationTom Stellard
2010-09-27r300/compiler: Print immediate values after "dead constants" passTom Stellard
2010-09-27r300/compiler: Add more helper functions for iterating through sourcesTom Stellard
rc_for_all_reads_src() and rc_pair_for_all_reads_arg() pass references to instruction sources to the callback so they can be modified directly.
2010-09-28r300g: add support for 3D NPOT textures without mipmappingMarek Olšák
The driver actually creates a 3D texture aligned to POT and does all the magic with texture coordinates in the fragment shader. It first emulates REPEAT and MIRRORED wrap modes in the fragment shader to get the coordinates into the range [0, 1]. (already done for 2D NPOT) Then it scales them to get the coordinates of the NPOT subtexture. NPOT textures are now less of a lie and we can at least display something meaningful even for the 3D ones. Supported wrap modes: - REPEAT - MIRRORED_REPEAT - CLAMP_TO_EDGE (NEAREST filtering only) - MIRROR_CLAMP_TO_EDGE (NEAREST filtering only) - The behavior of other CLAMP modes is undefined on borders, but they usually give results very close to CLAMP_TO_EDGE with mirroring working perfectly. This fixes: - piglit/fbo-3d - piglit/tex3d-npot
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