diff options
| author | Tom Stellard <[email protected]> | 2012-09-13 15:20:46 +0000 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-09-21 19:30:58 +0000 |
| commit | 3882d7b5e434fb1e0e024b1cee2a885b3ad251bf (patch) | |
| tree | 718f6a44ca833cf82d65d2efc3beca15f83c68e5 /src/gallium/drivers/radeon | |
| parent | e866dbd1b538ce086ef0a8b7e5ae7ae8e81a72e7 (diff) | |
radeon/llvm: Add support for v4f32 stores on R600
Diffstat (limited to 'src/gallium/drivers/radeon')
| -rw-r--r-- | src/gallium/drivers/radeon/MCTargetDesc/R600MCCodeEmitter.cpp | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/R600ISelLowering.cpp | 3 | ||||
| -rw-r--r-- | src/gallium/drivers/radeon/R600Instructions.td | 30 |
3 files changed, 27 insertions, 9 deletions
diff --git a/src/gallium/drivers/radeon/MCTargetDesc/R600MCCodeEmitter.cpp b/src/gallium/drivers/radeon/MCTargetDesc/R600MCCodeEmitter.cpp index 65fd22f8cf5..8ad8213eaf6 100644 --- a/src/gallium/drivers/radeon/MCTargetDesc/R600MCCodeEmitter.cpp +++ b/src/gallium/drivers/radeon/MCTargetDesc/R600MCCodeEmitter.cpp @@ -158,7 +158,8 @@ void R600MCCodeEmitter::EncodeInstruction(const MCInst &MI, raw_ostream &OS, return; } else { switch(MI.getOpcode()) { - case AMDGPU::RAT_WRITE_CACHELESS_eg: + case AMDGPU::RAT_WRITE_CACHELESS_32_eg: + case AMDGPU::RAT_WRITE_CACHELESS_128_eg: { uint64_t inst = getBinaryCodeForInstr(MI, Fixups); EmitByte(INSTR_NATIVE, OS); diff --git a/src/gallium/drivers/radeon/R600ISelLowering.cpp b/src/gallium/drivers/radeon/R600ISelLowering.cpp index 36ca2463427..6dded2fec37 100644 --- a/src/gallium/drivers/radeon/R600ISelLowering.cpp +++ b/src/gallium/drivers/radeon/R600ISelLowering.cpp @@ -124,7 +124,8 @@ MachineBasicBlock * R600TargetLowering::EmitInstrWithCustomInserter( return BB; } - case AMDGPU::RAT_WRITE_CACHELESS_eg: + case AMDGPU::RAT_WRITE_CACHELESS_32_eg: + case AMDGPU::RAT_WRITE_CACHELESS_128_eg: { // Convert to DWORD address unsigned NewAddr = MRI.createVirtualRegister( diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td index 0f4bbb3a04b..ce7a17253ca 100644 --- a/src/gallium/drivers/radeon/R600Instructions.td +++ b/src/gallium/drivers/radeon/R600Instructions.td @@ -944,10 +944,8 @@ let Predicates = [isEGorCayman] in { let usesCustomInserter = 1 in { -def RAT_WRITE_CACHELESS_eg : EG_CF_RAT <0x57, 0x2, 0, (outs), - (ins R600_TReg32_X:$rw_gpr, R600_TReg32_X:$index_gpr, i32imm:$eop), - "RAT_WRITE_CACHELESS_eg $rw_gpr, $index_gpr, $eop", - []> +class RAT_WRITE_CACHELESS_eg <dag ins, bits<4> comp_mask, string name> : EG_CF_RAT < + 0x57, 0x2, 0, (outs), ins, !strconcat(name, " $rw_gpr, $index_gpr, $eop"), []> { let RIM = 0; // XXX: Have a separate instruction for non-indexed writes. @@ -956,7 +954,7 @@ def RAT_WRITE_CACHELESS_eg : EG_CF_RAT <0x57, 0x2, 0, (outs), let ELEM_SIZE = 0; let ARRAY_SIZE = 0; - let COMP_MASK = 1; + let COMP_MASK = comp_mask; let BURST_COUNT = 0; let VPM = 0; let MARK = 0; @@ -965,16 +963,34 @@ def RAT_WRITE_CACHELESS_eg : EG_CF_RAT <0x57, 0x2, 0, (outs), } // End usesCustomInserter = 1 +// 32-bit store +def RAT_WRITE_CACHELESS_32_eg : RAT_WRITE_CACHELESS_eg < + (ins R600_TReg32_X:$rw_gpr, R600_TReg32_X:$index_gpr, i32imm:$eop), + 0x1, "RAT_WRITE_CACHELESS_32_eg" +>; + // i32 global_store def : Pat < (global_store (i32 R600_TReg32_X:$val), R600_TReg32_X:$ptr), - (RAT_WRITE_CACHELESS_eg R600_TReg32_X:$val, R600_TReg32_X:$ptr, 0) + (RAT_WRITE_CACHELESS_32_eg R600_TReg32_X:$val, R600_TReg32_X:$ptr, 0) >; // Floating point global_store def : Pat < (global_store (f32 R600_TReg32_X:$val), R600_TReg32_X:$ptr), - (RAT_WRITE_CACHELESS_eg R600_TReg32_X:$val, R600_TReg32_X:$ptr, 0) + (RAT_WRITE_CACHELESS_32_eg R600_TReg32_X:$val, R600_TReg32_X:$ptr, 0) +>; + +//128-bit store +def RAT_WRITE_CACHELESS_128_eg : RAT_WRITE_CACHELESS_eg < + (ins R600_Reg128:$rw_gpr, R600_TReg32_X:$index_gpr, i32imm:$eop), + 0xf, "RAT_WRITE_CACHELESS_128" +>; + +// v4f32 global store +def : Pat < + (global_store (v4f32 R600_Reg128:$val), R600_TReg32_X:$ptr), + (RAT_WRITE_CACHELESS_128_eg R600_Reg128:$val, R600_TReg32_X:$ptr, 0) >; class VTX_READ_eg <bits<8> buffer_id, dag outs, list<dag> pattern> |