// Predicate that is set to true if the hardware supports double precision
// divide
def HasHWDDiv : Predicate<"Subtarget.device()"
- "->getGeneration() > AMDILDeviceInfo::HD4XXX && "
- "Subtarget.device()->usesHardware(AMDILDeviceInfo::DoubleOps)">;
+ "->getGeneration() > AMDGPUDeviceInfo::HD4XXX && "
+ "Subtarget.device()->usesHardware(AMDGPUDeviceInfo::DoubleOps)">;
// Predicate that is set to true if the hardware supports double, but not double
// precision divide in hardware
def HasSWDDiv : Predicate<"Subtarget.device()"
- "->getGeneration() == AMDILDeviceInfo::HD4XXX &&"
- "Subtarget.device()->usesHardware(AMDILDeviceInfo::DoubleOps)">;
+ "->getGeneration() == AMDGPUDeviceInfo::HD4XXX &&"
+ "Subtarget.device()->usesHardware(AMDGPUDeviceInfo::DoubleOps)">;
// Predicate that is set to true if the hardware support 24bit signed
// math ops. Otherwise a software expansion to 32bit math ops is used instead.
def HasHWSign24Bit : Predicate<"Subtarget.device()"
- "->getGeneration() > AMDILDeviceInfo::HD5XXX">;
+ "->getGeneration() > AMDGPUDeviceInfo::HD5XXX">;
// Predicate that is set to true if 64bit operations are supported or not
def HasHW64Bit : Predicate<"Subtarget.device()"
- "->usesHardware(AMDILDeviceInfo::LongOps)">;
+ "->usesHardware(AMDGPUDeviceInfo::LongOps)">;
def HasSW64Bit : Predicate<"Subtarget.device()"
- "->usesSoftware(AMDILDeviceInfo::LongOps)">;
+ "->usesSoftware(AMDGPUDeviceInfo::LongOps)">;
// Predicate that is set to true if the timer register is supported
def HasTmrRegister : Predicate<"Subtarget.device()"
- "->isSupported(AMDILDeviceInfo::TmrReg)">;
+ "->isSupported(AMDGPUDeviceInfo::TmrReg)">;
// Predicate that is true if we are at least evergreen series
def HasDeviceIDInst : Predicate<"Subtarget.device()"
- "->getGeneration() >= AMDILDeviceInfo::HD5XXX">;
+ "->getGeneration() >= AMDGPUDeviceInfo::HD5XXX">;
// Predicate that is true if we have region address space.
def hasRegionAS : Predicate<"Subtarget.device()"
- "->usesHardware(AMDILDeviceInfo::RegionMem)">;
+ "->usesHardware(AMDGPUDeviceInfo::RegionMem)">;
// Predicate that is false if we don't have region address space.
def noRegionAS : Predicate<"!Subtarget.device()"
- "->isSupported(AMDILDeviceInfo::RegionMem)">;
+ "->isSupported(AMDGPUDeviceInfo::RegionMem)">;
// Predicate that is set to true if 64bit Mul is supported in the IL or not
">= CAL_VERSION_SC_139"
"&& Subtarget.device()"
"->getGeneration() >="
- "AMDILDeviceInfo::HD5XXX">;
+ "AMDGPUDeviceInfo::HD5XXX">;
def HasSW64Mul : Predicate<"Subtarget.calVersion()"
"< CAL_VERSION_SC_139">;
// Predicate that is set to true if 64bit Div/Mod is supported in the IL or not
def HasHW64DivMod : Predicate<"Subtarget.device()"
- "->usesHardware(AMDILDeviceInfo::HW64BitDivMod)">;
+ "->usesHardware(AMDGPUDeviceInfo::HW64BitDivMod)">;
def HasSW64DivMod : Predicate<"Subtarget.device()"
- "->usesSoftware(AMDILDeviceInfo::HW64BitDivMod)">;
+ "->usesSoftware(AMDGPUDeviceInfo::HW64BitDivMod)">;
// Predicate that is set to true if 64bit pointer are used.
def Has64BitPtr : Predicate<"Subtarget.is64bit()">;
//===--------------------------------------------------------------------===//
// Custom Operands
//===--------------------------------------------------------------------===//
-include "AMDILOperands.td"
+def brtarget : Operand<OtherVT>;
//===--------------------------------------------------------------------===//
// Custom Selection DAG Type Profiles
//===--------------------------------------------------------------------===//
-include "AMDILProfiles.td"
+//===----------------------------------------------------------------------===//
+// Generic Profile Types
+//===----------------------------------------------------------------------===//
+
+def SDTIL_GenBinaryOp : SDTypeProfile<1, 2, [
+ SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>
+ ]>;
+def SDTIL_GenTernaryOp : SDTypeProfile<1, 3, [
+ SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisSameAs<2, 3>
+ ]>;
+def SDTIL_GenVecBuild : SDTypeProfile<1, 1, [
+ SDTCisEltOfVec<1, 0>
+ ]>;
+
+//===----------------------------------------------------------------------===//
+// Flow Control Profile Types
+//===----------------------------------------------------------------------===//
+// Branch instruction where second and third are basic blocks
+def SDTIL_BRCond : SDTypeProfile<0, 2, [
+ SDTCisVT<0, OtherVT>
+ ]>;
//===--------------------------------------------------------------------===//
// Custom Selection DAG Nodes
//===--------------------------------------------------------------------===//
-include "AMDILNodes.td"
+//===----------------------------------------------------------------------===//
+// Flow Control DAG Nodes
+//===----------------------------------------------------------------------===//
+def IL_brcond : SDNode<"AMDGPUISD::BRANCH_COND", SDTIL_BRCond, [SDNPHasChain]>;
+
+//===----------------------------------------------------------------------===//
+// Call/Return DAG Nodes
+//===----------------------------------------------------------------------===//
+def IL_retflag : SDNode<"AMDGPUISD::RET_FLAG", SDTNone,
+ [SDNPHasChain, SDNPOptInGlue]>;
+
+//===--------------------------------------------------------------------===//
+// Instructions
+//===--------------------------------------------------------------------===//
+// Floating point math functions
+def IL_cmov_logical : SDNode<"AMDGPUISD::CMOVLOG", SDTIL_GenTernaryOp>;
+def IL_div_inf : SDNode<"AMDGPUISD::DIV_INF", SDTIL_GenBinaryOp>;
+def IL_mad : SDNode<"AMDGPUISD::MAD", SDTIL_GenTernaryOp>;
+
+//===----------------------------------------------------------------------===//
+// Integer functions
+//===----------------------------------------------------------------------===//
+def IL_umul : SDNode<"AMDGPUISD::UMUL" , SDTIntBinOp,
+ [SDNPCommutative, SDNPAssociative]>;
+
+//===----------------------------------------------------------------------===//
+// Vector functions
+//===----------------------------------------------------------------------===//
+def IL_vbuild : SDNode<"AMDGPUISD::VBUILD", SDTIL_GenVecBuild,
+ []>;
//===--------------------------------------------------------------------===//
// Custom Pattern DAG Nodes
//===--------------------------------------------------------------------===//
-include "AMDILPatterns.td"
+def global_store : PatFrag<(ops node:$val, node:$ptr),
+ (store node:$val, node:$ptr), [{
+ return isGlobalStore(dyn_cast<StoreSDNode>(N));
+}]>;
+
+//===----------------------------------------------------------------------===//
+// Load pattern fragments
+//===----------------------------------------------------------------------===//
+// Global address space loads
+def global_load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
+ return isGlobalLoad(dyn_cast<LoadSDNode>(N));
+}]>;
+// Constant address space loads
+def constant_load : PatFrag<(ops node:$ptr), (load node:$ptr), [{
+ return isConstantLoad(dyn_cast<LoadSDNode>(N), -1);
+}]>;
+
+//===----------------------------------------------------------------------===//
+// Complex addressing mode patterns
+//===----------------------------------------------------------------------===//
+def ADDR : ComplexPattern<i32, 2, "SelectADDR", [], []>;
+def ADDRF : ComplexPattern<i32, 2, "SelectADDR", [frameindex], []>;
+def ADDR64 : ComplexPattern<i64, 2, "SelectADDR64", [], []>;
+def ADDR64F : ComplexPattern<i64, 2, "SelectADDR64", [frameindex], []>;
//===----------------------------------------------------------------------===//
// Instruction format classes
//===----------------------------------------------------------------------===//
-include "AMDILFormats.td"
+class ILFormat<dag outs, dag ins, string asmstr, list<dag> pattern>
+: Instruction {
+
+ let Namespace = "AMDGPU";
+ dag OutOperandList = outs;
+ dag InOperandList = ins;
+ let Pattern = pattern;
+ let AsmString = !strconcat(asmstr, "\n");
+ let isPseudo = 1;
+ let Itinerary = NullALU;
+ bit hasIEEEFlag = 0;
+ bit hasZeroOpFlag = 0;
+}
//===--------------------------------------------------------------------===//
// Multiclass Instruction formats
//===--------------------------------------------------------------------===//
-include "AMDILMultiClass.td"
+// Multiclass that handles branch instructions
+multiclass BranchConditional<SDNode Op> {
+ def _i32 : ILFormat<(outs),
+ (ins brtarget:$target, GPRI32:$src0),
+ "; i32 Pseudo branch instruction",
+ [(Op bb:$target, GPRI32:$src0)]>;
+ def _f32 : ILFormat<(outs),
+ (ins brtarget:$target, GPRF32:$src0),
+ "; f32 Pseudo branch instruction",
+ [(Op bb:$target, GPRF32:$src0)]>;
+}
+
+// Only scalar types should generate flow control
+multiclass BranchInstr<string name> {
+ def _i32 : ILFormat<(outs), (ins GPRI32:$src),
+ !strconcat(name, " $src"), []>;
+ def _f32 : ILFormat<(outs), (ins GPRF32:$src),
+ !strconcat(name, " $src"), []>;
+}
+// Only scalar types should generate flow control
+multiclass BranchInstr2<string name> {
+ def _i32 : ILFormat<(outs), (ins GPRI32:$src0, GPRI32:$src1),
+ !strconcat(name, " $src0, $src1"), []>;
+ def _f32 : ILFormat<(outs), (ins GPRF32:$src0, GPRF32:$src1),
+ !strconcat(name, " $src0, $src1"), []>;
+}
//===--------------------------------------------------------------------===//
// Intrinsics support
//===--------------------------------------------------------------------===//
// Instructions support
//===--------------------------------------------------------------------===//
-include "AMDILInstructions.td"
-
-//===--------------------------------------------------------------------===//
-// Instruction Pattern support - This Must be the last include in the file
-// as it requires items defined in other files
-//===--------------------------------------------------------------------===//
-include "AMDILInstrPatterns.td"
+//===---------------------------------------------------------------------===//
+// Custom Inserter for Branches and returns, this eventually will be a
+// seperate pass
+//===---------------------------------------------------------------------===//
+let isTerminator = 1 in {
+ def BRANCH : ILFormat<(outs), (ins brtarget:$target),
+ "; Pseudo unconditional branch instruction",
+ [(br bb:$target)]>;
+ defm BRANCH_COND : BranchConditional<IL_brcond>;
+}
+//===---------------------------------------------------------------------===//
+// return instructions
+//===---------------------------------------------------------------------===//
+let isTerminator = 1, isReturn = 1, isBarrier = 1, hasCtrlDep = 1 in {
+ def RETURN : ILFormat<(outs), (ins variable_ops),
+ "RETURN", [(IL_retflag)]>;
+}
+//===---------------------------------------------------------------------===//
+// Flow and Program control Instructions
+//===---------------------------------------------------------------------===//
+let isTerminator=1 in {
+ def SWITCH : ILFormat< (outs), (ins GPRI32:$src),
+ !strconcat("SWITCH", " $src"), []>;
+ def CASE : ILFormat< (outs), (ins GPRI32:$src),
+ !strconcat("CASE", " $src"), []>;
+ def BREAK : ILFormat< (outs), (ins),
+ "BREAK", []>;
+ def CONTINUE : ILFormat< (outs), (ins),
+ "CONTINUE", []>;
+ def DEFAULT : ILFormat< (outs), (ins),
+ "DEFAULT", []>;
+ def ELSE : ILFormat< (outs), (ins),
+ "ELSE", []>;
+ def ENDSWITCH : ILFormat< (outs), (ins),
+ "ENDSWITCH", []>;
+ def ENDMAIN : ILFormat< (outs), (ins),
+ "ENDMAIN", []>;
+ def END : ILFormat< (outs), (ins),
+ "END", []>;
+ def ENDFUNC : ILFormat< (outs), (ins),
+ "ENDFUNC", []>;
+ def ENDIF : ILFormat< (outs), (ins),
+ "ENDIF", []>;
+ def WHILELOOP : ILFormat< (outs), (ins),
+ "WHILE", []>;
+ def ENDLOOP : ILFormat< (outs), (ins),
+ "ENDLOOP", []>;
+ def FUNC : ILFormat< (outs), (ins),
+ "FUNC", []>;
+ def RETDYN : ILFormat< (outs), (ins),
+ "RET_DYN", []>;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm IF_LOGICALNZ : BranchInstr<"IF_LOGICALNZ">;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm IF_LOGICALZ : BranchInstr<"IF_LOGICALZ">;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm BREAK_LOGICALNZ : BranchInstr<"BREAK_LOGICALNZ">;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm BREAK_LOGICALZ : BranchInstr<"BREAK_LOGICALZ">;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm CONTINUE_LOGICALNZ : BranchInstr<"CONTINUE_LOGICALNZ">;
+ // This opcode has custom swizzle pattern encoded in Swizzle Encoder
+ defm CONTINUE_LOGICALZ : BranchInstr<"CONTINUE_LOGICALZ">;
+ defm IFC : BranchInstr2<"IFC">;
+ defm BREAKC : BranchInstr2<"BREAKC">;
+ defm CONTINUEC : BranchInstr2<"CONTINUEC">;
+}
projects / mesa.git / blobdiff