diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/radeon/AMDGPUInstructions.td | 15 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/R600ISelLowering.cpp | 12 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/R600Instructions.td | 32 | ||||
-rw-r--r-- | src/gallium/drivers/radeon/R600LowerInstructions.cpp | 11 |
4 files changed, 36 insertions, 34 deletions
diff --git a/src/gallium/drivers/radeon/AMDGPUInstructions.td b/src/gallium/drivers/radeon/AMDGPUInstructions.td index f4abbae6397..28ea93d06ed 100644 --- a/src/gallium/drivers/radeon/AMDGPUInstructions.td +++ b/src/gallium/drivers/radeon/AMDGPUInstructions.td @@ -49,16 +49,7 @@ def FP_ONE : PatLeaf < [{return N->isExactlyValue(1.0);}] >; -let isCodeGenOnly = 1 in { - - def MASK_WRITE : AMDGPUShaderInst < - (outs), - (ins GPRF32:$src), - "MASK_WRITE $src", - [] - >; - -let isPseudo = 1, usesCustomInserter = 1 in { +let isCodeGenOnly = 1, isPseudo = 1, usesCustomInserter = 1 in { class CLAMP <RegisterClass rc> : AMDGPUShaderInst < (outs rc:$dst), @@ -81,9 +72,7 @@ class FNEG <RegisterClass rc> : AMDGPUShaderInst < [(set rc:$dst, (fneg rc:$src0))] >; -} // End isPseudo = 1, hasCustomInserter = 1 - -} // End isCodeGenOnly = 1 +} // End isCodeGenOnly = 1, isPseudo = 1, hasCustomInserter = 1 /* Generic helper patterns for intrinsics */ /* -------------------------------------- */ diff --git a/src/gallium/drivers/radeon/R600ISelLowering.cpp b/src/gallium/drivers/radeon/R600ISelLowering.cpp index de60a2d0e59..77d90e21d1b 100644 --- a/src/gallium/drivers/radeon/R600ISelLowering.cpp +++ b/src/gallium/drivers/radeon/R600ISelLowering.cpp @@ -139,6 +139,18 @@ MachineBasicBlock * R600TargetLowering::EmitInstrWithCustomInserter( AMDIL::R600_TReg32RegClass.getRegister(RegIndex)); break; } + + case AMDIL::MASK_WRITE: + { + unsigned maskedRegister = MI->getOperand(0).getReg(); + assert(TargetRegisterInfo::isVirtualRegister(maskedRegister)); + MachineInstr * defInstr = MRI.getVRegDef(maskedRegister); + MachineOperand * def = defInstr->findRegisterDefOperand(maskedRegister); + def->addTargetFlag(MO_FLAG_MASK); + // Return early so the instruction is not erased + return BB; + } + case AMDIL::STORE_OUTPUT: { int64_t OutputIndex = MI->getOperand(1).getImm(); diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td index f038736267b..2f6378d8e53 100644 --- a/src/gallium/drivers/radeon/R600Instructions.td +++ b/src/gallium/drivers/radeon/R600Instructions.td @@ -538,16 +538,6 @@ def TEX_SAMPLE_C_G : R600_TEX < [] >; -def KILP : Pat < - (int_AMDGPU_kilp), - (MASK_WRITE (KILLGT (f32 ONE), (f32 ZERO))) ->; - -def KIL : Pat < - (int_AMDGPU_kill R600_Reg32:$src0), - (MASK_WRITE (KILLGT (f32 ZERO), (f32 R600_Reg32:$src0))) ->; - /* Helper classes for common instructions */ class MUL_LIT_Common <bits<32> inst> : R600_3OP < @@ -1072,6 +1062,17 @@ def CLAMP_R600 : CLAMP <R600_Reg32>; def FABS_R600 : FABS<R600_Reg32>; def FNEG_R600 : FNEG<R600_Reg32>; +let usesCustomInserter = 1 in { + +def MASK_WRITE : AMDGPUShaderInst < + (outs), + (ins R600_Reg32:$src), + "MASK_WRITE $src", + [] +>; + +} // End usesCustomInserter = 1 + let isPseudo = 1 in { def LOAD_VTX : AMDGPUShaderInst < @@ -1088,6 +1089,17 @@ def LOAD_VTX : AMDGPUShaderInst < // ISel Patterns //===----------------------------------------------------------------------===// +// KIL Patterns +def KILP : Pat < + (int_AMDGPU_kilp), + (MASK_WRITE (KILLGT (f32 ONE), (f32 ZERO))) +>; + +def KIL : Pat < + (int_AMDGPU_kill R600_Reg32:$src0), + (MASK_WRITE (KILLGT (f32 ZERO), (f32 R600_Reg32:$src0))) +>; + // SGT Reverse args def : Pat < (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO, COND_LT), diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp index 70c9b8b9f67..61fd4f6db8a 100644 --- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp +++ b/src/gallium/drivers/radeon/R600LowerInstructions.cpp @@ -204,17 +204,6 @@ bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF) break; } - case AMDIL::MASK_WRITE: - { - unsigned maskedRegister = MI.getOperand(0).getReg(); - assert(TargetRegisterInfo::isVirtualRegister(maskedRegister)); - MachineInstr * defInstr = MRI->getVRegDef(maskedRegister); - MachineOperand * def = defInstr->findRegisterDefOperand(maskedRegister); - def->addTargetFlag(MO_FLAG_MASK); - /* Continue so the instruction is not erased */ - continue; - } - case AMDIL::ULT: BuildMI(MBB, I, MBB.findDebugLoc(I), TII->get(AMDIL::SETGT_UINT)) .addOperand(MI.getOperand(0)) |