diff options
| author | Marek Olšák <[email protected]> | 2015-03-13 16:21:11 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2015-03-16 12:54:18 +0100 |
| commit | 955ebf2890f18973a128ef3a6a6cfe4416fabaef (patch) | |
| tree | a1656efbd92b7d9def350b93a29b8a692c7a2ca8 /src/gallium/drivers/radeon | |
| parent | 755a2907a3e7f896f86861254554543d815bfad3 (diff) | |
radeonsi: add support for easy opcodes from ARB_gpu_shader5
I have to use the BFE instrinsics, because BFE is one of the most complex
instructions that can't be matched easily. BFE has 3 conditional branches
and one of them is quite big.
In the isel DAG, lowered BFE has 27 nodes (including leafs).
Diffstat (limited to 'src/gallium/drivers/radeon')
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c index 47c9d0c83df..0034b56bc56 100644 --- a/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c +++ b/src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c @@ -1382,6 +1382,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_AND].emit = emit_and; bld_base->op_actions[TGSI_OPCODE_ARL].emit = emit_arl; bld_base->op_actions[TGSI_OPCODE_BGNLOOP].emit = bgnloop_emit; + bld_base->op_actions[TGSI_OPCODE_BREV].emit = build_tgsi_intrinsic_nomem; + bld_base->op_actions[TGSI_OPCODE_BREV].intr_name = "llvm.AMDGPU.brev"; bld_base->op_actions[TGSI_OPCODE_BRK].emit = brk_emit; bld_base->op_actions[TGSI_OPCODE_CEIL].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_CEIL].intr_name = "ceil"; @@ -1415,6 +1417,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_FSNE].emit = emit_fcmp; bld_base->op_actions[TGSI_OPCODE_IABS].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_IABS].intr_name = "llvm.AMDIL.abs."; + bld_base->op_actions[TGSI_OPCODE_IBFE].emit = build_tgsi_intrinsic_nomem; + bld_base->op_actions[TGSI_OPCODE_IBFE].intr_name = "llvm.AMDGPU.bfe.i32"; bld_base->op_actions[TGSI_OPCODE_IDIV].emit = emit_idiv; bld_base->op_actions[TGSI_OPCODE_IF].emit = if_emit; bld_base->op_actions[TGSI_OPCODE_UIF].emit = uif_emit; @@ -1442,6 +1446,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_UMSB].emit = emit_umsb; bld_base->op_actions[TGSI_OPCODE_NOT].emit = emit_not; bld_base->op_actions[TGSI_OPCODE_OR].emit = emit_or; + bld_base->op_actions[TGSI_OPCODE_POPC].emit = build_tgsi_intrinsic_nomem; + bld_base->op_actions[TGSI_OPCODE_POPC].intr_name = "llvm.ctpop.i32"; bld_base->op_actions[TGSI_OPCODE_POW].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_POW].intr_name = "llvm.pow.f32"; bld_base->op_actions[TGSI_OPCODE_ROUND].emit = build_tgsi_intrinsic_nomem; @@ -1481,6 +1487,8 @@ void radeon_llvm_context_init(struct radeon_llvm_context * ctx) bld_base->op_actions[TGSI_OPCODE_TRUNC].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_TRUNC].intr_name = "llvm.AMDGPU.trunc"; bld_base->op_actions[TGSI_OPCODE_UADD].emit = emit_uadd; + bld_base->op_actions[TGSI_OPCODE_UBFE].emit = build_tgsi_intrinsic_nomem; + bld_base->op_actions[TGSI_OPCODE_UBFE].intr_name = "llvm.AMDGPU.bfe.u32"; bld_base->op_actions[TGSI_OPCODE_UDIV].emit = emit_udiv; bld_base->op_actions[TGSI_OPCODE_UMAX].emit = build_tgsi_intrinsic_nomem; bld_base->op_actions[TGSI_OPCODE_UMAX].intr_name = "llvm.AMDGPU.umax"; |