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-rw-r--r--src/gallium/drivers/radeon/AMDILInstrInfo.cpp1
-rw-r--r--src/gallium/drivers/radeon/AMDILInstructions.td2
-rw-r--r--src/gallium/drivers/radeon/R600CodeEmitter.cpp5
-rw-r--r--src/gallium/drivers/radeon/R600ISelLowering.cpp8
-rw-r--r--src/gallium/drivers/radeon/R600Instructions.td112
-rw-r--r--src/gallium/drivers/radeon/R600LowerInstructions.cpp24
6 files changed, 24 insertions, 128 deletions
diff --git a/src/gallium/drivers/radeon/AMDILInstrInfo.cpp b/src/gallium/drivers/radeon/AMDILInstrInfo.cpp
index 8e27ae3433a..0ac56b5186d 100644
--- a/src/gallium/drivers/radeon/AMDILInstrInfo.cpp
+++ b/src/gallium/drivers/radeon/AMDILInstrInfo.cpp
@@ -531,7 +531,6 @@ switch (MI->getOpcode()) {
default:
break;
ExpandCaseToByteShortTypes(AMDIL::LOCALLOAD);
- ExpandCaseToByteShortTypes(AMDIL::GLOBALLOAD);
ExpandCaseToByteShortTypes(AMDIL::REGIONLOAD);
ExpandCaseToByteShortTypes(AMDIL::PRIVATELOAD);
ExpandCaseToByteShortTypes(AMDIL::CPOOLLOAD);
diff --git a/src/gallium/drivers/radeon/AMDILInstructions.td b/src/gallium/drivers/radeon/AMDILInstructions.td
index 0197e9418f3..09b651c1919 100644
--- a/src/gallium/drivers/radeon/AMDILInstructions.td
+++ b/src/gallium/drivers/radeon/AMDILInstructions.td
@@ -791,7 +791,6 @@ let Predicates = [Has32BitPtr] in {
//===---------------------------------------------------------------------===//
// Load Memory Operations
//===---------------------------------------------------------------------===//
- defm GLOBALLOAD : LOAD<"!global load" , global_load>;
defm GLOBALZEXTLOAD : LOAD<"!global zext load" , global_zext_load>;
defm GLOBALSEXTLOAD : LOAD<"!global sext load" , global_sext_load>;
defm GLOBALAEXTLOAD : LOAD<"!global aext load" , global_aext_load>;
@@ -1082,7 +1081,6 @@ let Predicates = [Has64BitPtr] in {
//===---------------------------------------------------------------------===//
// Load Memory Operations
//===---------------------------------------------------------------------===//
- defm GLOBALLOAD64 : LOAD64<"!global load" , global_load>;
defm GLOBALZEXTLOAD64 : LOAD64<"!global zext load" , global_zext_load>;
defm GLOBALSEXTLOAD64 : LOAD64<"!global sext load" , global_sext_load>;
defm GLOBALAEXTLOAD64 : LOAD64<"!global aext load" , global_aext_load>;
diff --git a/src/gallium/drivers/radeon/R600CodeEmitter.cpp b/src/gallium/drivers/radeon/R600CodeEmitter.cpp
index b13fd8bd2e6..e8d0efefff5 100644
--- a/src/gallium/drivers/radeon/R600CodeEmitter.cpp
+++ b/src/gallium/drivers/radeon/R600CodeEmitter.cpp
@@ -202,7 +202,8 @@ bool R600CodeEmitter::runOnMachineFunction(MachineFunction &MF) {
emit(inst);
break;
}
- case AMDIL::VTX_READ_eg:
+ case AMDIL::VTX_READ_PARAM_eg:
+ case AMDIL::VTX_READ_GLOBAL_eg:
{
emitByte(INSTR_VTX);
// inst
@@ -212,7 +213,7 @@ bool R600CodeEmitter::runOnMachineFunction(MachineFunction &MF) {
emitByte(2);
// buffer_id
- emitByte(MI.getOperand(2).getImm());
+ emitByte(MI.getOpcode() == AMDIL::VTX_READ_PARAM_eg ? 0 : 1);
// src_gpr
emitByte(getHWReg(MI.getOperand(1).getReg()));
diff --git a/src/gallium/drivers/radeon/R600ISelLowering.cpp b/src/gallium/drivers/radeon/R600ISelLowering.cpp
index 2347ac73b8f..1d4747fcfbe 100644
--- a/src/gallium/drivers/radeon/R600ISelLowering.cpp
+++ b/src/gallium/drivers/radeon/R600ISelLowering.cpp
@@ -226,15 +226,15 @@ void R600TargetLowering::lowerImplicitParameter(MachineInstr *MI, MachineBasicBl
MachineRegisterInfo & MRI, unsigned dword_offset) const
{
MachineBasicBlock::iterator I = *MI;
- unsigned offsetReg = MRI.createVirtualRegister(&AMDIL::R600_TReg32_XRegClass);
+ unsigned PtrReg = MRI.createVirtualRegister(&AMDIL::R600_TReg32_XRegClass);
MRI.setRegClass(MI->getOperand(0).getReg(), &AMDIL::R600_TReg32_XRegClass);
- BuildMI(BB, I, BB.findDebugLoc(I), TII->get(AMDIL::MOV), offsetReg)
+ BuildMI(BB, I, BB.findDebugLoc(I), TII->get(AMDIL::MOV), PtrReg)
.addReg(AMDIL::ALU_LITERAL_X)
.addImm(dword_offset * 4);
- BuildMI(BB, I, BB.findDebugLoc(I), TII->get(AMDIL::VTX_READ_eg))
+ BuildMI(BB, I, BB.findDebugLoc(I), TII->get(AMDIL::VTX_READ_PARAM_eg))
.addOperand(MI->getOperand(0))
- .addReg(offsetReg)
+ .addReg(PtrReg)
.addImm(0);
}
diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td
index 2f6378d8e53..1b2768de7ed 100644
--- a/src/gallium/drivers/radeon/R600Instructions.td
+++ b/src/gallium/drivers/radeon/R600Instructions.td
@@ -41,7 +41,11 @@ class InstR600ISA <dag outs, dag ins, string asm, list<dag> pattern> :
let Namespace = "AMDIL";
}
-def MEMri : Operand<iPTRAny> {
+def MEMxi : Operand<iPTR> {
+ let MIOperandInfo = (ops R600_TReg32_X:$ptr, i32imm:$index);
+}
+
+def MEMrr : Operand<iPTR> {
let MIOperandInfo = (ops R600_Reg32:$ptr, R600_Reg32:$index);
}
@@ -787,90 +791,20 @@ def RAT_WRITE_CACHELESS_eg :
let BARRIER = 1;
}
-def VTX_READ_eg : InstR600ISA < (outs R600_TReg32_X:$dst),
- (ins R600_TReg32_X:$src, i32imm:$buffer_id),
- "VTX_READ_eg $dst, $src", []>
-{
-/*
- bits<7> DST_GPR;
- bits<7> SRC_GPR;
- bits<8> BUFFER_ID;
-*/
- /* If any of these field below need to be calculated at compile time, and
- * a ins operand for them and move them to the list of operands above. */
-
- /* XXX: This instruction is manual encoded, so none of these values are used.
- */
-/*
- bits<5> VC_INST = 0; //VC_INST_FETCH
- bits<2> FETCH_TYPE = 2;
- bits<1> FETCH_WHOLE_QUAD = 1;
- bits<1> SRC_REL = 0;
- bits<2> SRC_SEL_X = 0;
- bits<6> MEGA_FETCH_COUNT = 4;
-*/
-/*
-
- bits<1> DST_REL = 0;
- bits<3> DST_SEL_X = 0;
- bits<3> DST_SEL_Y = 7; //Masked
- bits<3> DST_SEL_Z = 7; //Masked
- bits<3> DST_SEL_W = 7; //Masked
- bits<1> USE_CONST_FIELDS = 1; //Masked
- bits<6> DATA_FORMAT = 0;
- bits<2> NUM_FORMAT_ALL = 0;
- bits<1> FORMAT_COMP_ALL = 0;
- bits<1> SRF_MODE_ALL = 0;
-*/
-
-/*
- let Inst{4-0} = VC_INST;
- let Inst{6-5} = FETCH_TYPE;
- let Inst{7} = FETCH_WHOLE_QUAD;
- let Inst{15-8} = BUFFER_ID;
- let Inst{22-16} = SRC_GPR;
- let Inst{23} = SRC_REL;
- let Inst{25-24} = SRC_SEL_X;
- let Inst{31-26} = MEGA_FETCH_COUNT;
-*/
- /* DST_GPR is OK to leave uncommented, because LLVM 3.0 only prevents you
- * from statically setting bits > 31. This field will be set by
- * getMachineValueOp which can set bits > 31.
- */
-// let Inst{32-38} = DST_GPR;
-
- /* XXX: Uncomment for LLVM 3.1 which supports 64-bit instructions */
-
-/*
- let Inst{39} = DST_REL;
- let Inst{40} = 0; //Reserved
- let Inst{43-41} = DST_SEL_X;
- let Inst{46-44} = DST_SEL_Y;
- let Inst{49-47} = DST_SEL_Z;
- let Inst{52-50} = DST_SEL_W;
- let Inst{53} = USE_CONST_FIELDS;
- let Inst{59-54} = DATA_FORMAT;
- let Inst{61-60} = NUM_FORMAT_ALL;
- let Inst{62} = FORMAT_COMP_ALL;
- let Inst{63} = SRF_MODE_ALL;
-*/
-}
-
-/* XXX: Need to convert PTR to rat_id */
-/*
-def : Pat <(store_global (f32 R600_Reg32:$value), node:$ptr),
- (RAT_WRITE_CACHELESS_eg (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)),
- (f32 R600_Reg32:$value),
- sel_x),
- (f32 ZERO), 0, R600_Reg32:$ptr)>;
-*/
+class VTX_READ_eg <int buffer_id, list<dag> pattern> : InstR600ISA <
+ (outs R600_TReg32_X:$dst),
+ (ins MEMxi:$ptr),
+ "VTX_READ_eg $dst, $ptr",
+ pattern
+>;
-class VTX_Param_Read_Pattern <ValueType vt> : Pat <
- (vt (load_param ADDRParam:$mem)),
- (VTX_READ_eg (i32 R600_Reg32:$mem), 0)>;
+def VTX_READ_PARAM_eg : VTX_READ_eg <0,
+ [(set (i32 R600_TReg32_X:$dst), (load_param ADDRParam:$ptr))]
+>;
-def : VTX_Param_Read_Pattern <f32>;
-def : VTX_Param_Read_Pattern <i32>;
+def VTX_READ_GLOBAL_eg : VTX_READ_eg <1,
+ [(set (i32 R600_TReg32_X:$dst), (global_load ADDRParam:$ptr))]
+>;
} // End isEG Predicate
@@ -1073,18 +1007,6 @@ def MASK_WRITE : AMDGPUShaderInst <
} // End usesCustomInserter = 1
-let isPseudo = 1 in {
-
-def LOAD_VTX : AMDGPUShaderInst <
- (outs R600_Reg32:$dst),
- (ins MEMri:$mem),
- "LOAD_VTX",
- [(set (i32 R600_Reg32:$dst), (load_param ADDRParam:$mem))]
->;
-
-
-} //End isPseudo
-
//===----------------------------------------------------------------------===//
// ISel Patterns
//===----------------------------------------------------------------------===//
diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
index 61fd4f6db8a..932825ac3b6 100644
--- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp
+++ b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
@@ -99,30 +99,6 @@ bool R600LowerInstructionsPass::runOnMachineFunction(MachineFunction &MF)
}
*/ /* XXX: This is an optimization */
- case AMDIL::GLOBALLOAD_f32:
- case AMDIL::GLOBALLOAD_i32:
- {
- MachineOperand &ptrOperand = MI.getOperand(1);
- MachineOperand &indexOperand = MI.getOperand(2);
- unsigned indexReg =
- MRI->createVirtualRegister(&AMDIL::R600_TReg32_XRegClass);
-
- /* Calculate the address with in the VTX buffer */
- calcAddress(ptrOperand, indexOperand, indexReg, MBB, I);
-
- /* Make sure the VTX_READ_eg writes to the X chan */
- MRI->setRegClass(MI.getOperand(0).getReg(),
- &AMDIL::R600_TReg32_XRegClass);
-
- /* Add the VTX_READ_eg instruction */
- BuildMI(MBB, I, MBB.findDebugLoc(I),
- TII->get(AMDIL::VTX_READ_eg))
- .addOperand(MI.getOperand(0))
- .addReg(indexReg)
- .addImm(1);
- break;
- }
-
case AMDIL::GLOBALSTORE_i32:
case AMDIL::GLOBALSTORE_f32:
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 14:43:53 +0000