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-rw-r--r--lib/Target/Mips/AsmParser/MipsAsmParser.cpp43
-rw-r--r--lib/Target/Mips/MipsCondMov.td24
-rw-r--r--lib/Target/Mips/MipsInstrFPU.td4
-rw-r--r--lib/Target/Mips/MipsRegisterInfo.td9
4 files changed, 66 insertions, 14 deletions
diff --git a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
index 33c73379a4..7e7b39bb5a 100644
--- a/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ b/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -111,6 +111,9 @@ class MipsAsmParser : public MCTargetAsmParser {
MipsAsmParser::OperandMatchResultTy
parseFGR32Regs(SmallVectorImpl<MCParsedAsmOperand*> &Operands);
+ MipsAsmParser::OperandMatchResultTy
+ parseFCCRegs(SmallVectorImpl<MCParsedAsmOperand*> &Operands);
+
bool searchSymbolAlias(SmallVectorImpl<MCParsedAsmOperand*> &Operands,
unsigned RegKind);
@@ -219,7 +222,8 @@ public:
Kind_FGR32Regs,
Kind_FGR64Regs,
Kind_AFGR64Regs,
- Kind_CCRRegs
+ Kind_CCRRegs,
+ Kind_FCCRegs
};
private:
@@ -402,6 +406,10 @@ public:
return (Kind == k_Register) && Reg.Kind == Kind_FGR32Regs;
}
+ bool isFCCRegsAsm() const {
+ return (Kind == k_Register) && Reg.Kind == Kind_FCCRegs;
+ }
+
/// getStartLoc - Get the location of the first token of this operand.
SMLoc getStartLoc() const {
return StartLoc;
@@ -1326,6 +1334,39 @@ MipsAsmParser::parseFGR32Regs(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
return parseRegs(Operands, (int) MipsOperand::Kind_FGR32Regs);
}
+MipsAsmParser::OperandMatchResultTy
+MipsAsmParser::parseFCCRegs(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
+ // If the first token is not '$' we have an error.
+ if (Parser.getTok().isNot(AsmToken::Dollar))
+ return MatchOperand_NoMatch;
+
+ SMLoc S = Parser.getTok().getLoc();
+ Parser.Lex(); // Eat the '$'
+
+ const AsmToken &Tok = Parser.getTok(); // Get next token.
+
+ if (Tok.isNot(AsmToken::Identifier))
+ return MatchOperand_NoMatch;
+
+ if (!Tok.getIdentifier().startswith("fcc"))
+ return MatchOperand_NoMatch;
+
+ StringRef NumString = Tok.getIdentifier().substr(3);
+
+ unsigned IntVal;
+ if (NumString.getAsInteger(10, IntVal))
+ return MatchOperand_NoMatch;
+
+ unsigned Reg = matchRegisterByNumber(IntVal, Mips::FCCRegClassID);
+
+ MipsOperand *Op = MipsOperand::CreateReg(Reg, S, Parser.getTok().getLoc());
+ Op->setRegKind(MipsOperand::Kind_FCCRegs);
+ Operands.push_back(Op);
+
+ Parser.Lex(); // Eat the register number.
+ return MatchOperand_Success;
+}
+
bool MipsAsmParser::searchSymbolAlias(
SmallVectorImpl<MCParsedAsmOperand*> &Operands, unsigned RegKind) {
diff --git a/lib/Target/Mips/MipsCondMov.td b/lib/Target/Mips/MipsCondMov.td
index 607c2a9e23..ce91575f29 100644
--- a/lib/Target/Mips/MipsCondMov.td
+++ b/lib/Target/Mips/MipsCondMov.td
@@ -34,18 +34,20 @@ class CMov_I_F_FT<string opstr, RegisterOperand CRC, RegisterOperand DRC,
// cond:float, data:int
class CMov_F_I_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
SDPatternOperator OpNode = null_frag> :
- InstSE<(outs RC:$rd), (ins RC:$rs, FCC:$fcc, RC:$F),
+ InstSE<(outs RC:$rd), (ins RC:$rs, FCCRegsOpnd:$fcc, RC:$F),
!strconcat(opstr, "\t$rd, $rs, $fcc"),
- [(set RC:$rd, (OpNode RC:$rs, FCC:$fcc, RC:$F))], Itin, FrmFR> {
+ [(set RC:$rd, (OpNode RC:$rs, FCCRegsOpnd:$fcc, RC:$F))],
+ Itin, FrmFR> {
let Constraints = "$F = $rd";
}
// cond:float, data:float
-class CMov_F_F_FT<string opstr, RegisterClass RC, InstrItinClass Itin,
+class CMov_F_F_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
SDPatternOperator OpNode = null_frag> :
- InstSE<(outs RC:$fd), (ins RC:$fs, FCC:$fcc, RC:$F),
+ InstSE<(outs RC:$fd), (ins RC:$fs, FCCRegsOpnd:$fcc, RC:$F),
!strconcat(opstr, "\t$fd, $fs, $fcc"),
- [(set RC:$fd, (OpNode RC:$fs, FCC:$fcc, RC:$F))], Itin, FrmFR> {
+ [(set RC:$fd, (OpNode RC:$fs, FCCRegsOpnd:$fcc, RC:$F))],
+ Itin, FrmFR> {
let Constraints = "$F = $fd";
}
@@ -183,22 +185,22 @@ def MOVF_I64 : CMov_F_I_FT<"movf", CPU64RegsOpnd, IIAlu, MipsCMovFP_F>,
let DecoderNamespace = "Mips64";
}
-def MOVT_S : CMov_F_F_FT<"movt.s", FGR32, IIFmove, MipsCMovFP_T>,
+def MOVT_S : CMov_F_F_FT<"movt.s", FGR32RegsOpnd, IIFmove, MipsCMovFP_T>,
CMov_F_F_FM<16, 1>;
-def MOVF_S : CMov_F_F_FT<"movf.s", FGR32, IIFmove, MipsCMovFP_F>,
+def MOVF_S : CMov_F_F_FT<"movf.s", FGR32RegsOpnd, IIFmove, MipsCMovFP_F>,
CMov_F_F_FM<16, 0>;
let Predicates = [NotFP64bit, HasStdEnc] in {
- def MOVT_D32 : CMov_F_F_FT<"movt.d", AFGR64, IIFmove, MipsCMovFP_T>,
+ def MOVT_D32 : CMov_F_F_FT<"movt.d", AFGR64RegsOpnd, IIFmove, MipsCMovFP_T>,
CMov_F_F_FM<17, 1>;
- def MOVF_D32 : CMov_F_F_FT<"movf.d", AFGR64, IIFmove, MipsCMovFP_F>,
+ def MOVF_D32 : CMov_F_F_FT<"movf.d", AFGR64RegsOpnd, IIFmove, MipsCMovFP_F>,
CMov_F_F_FM<17, 0>;
}
let Predicates = [IsFP64bit, HasStdEnc],
DecoderNamespace = "Mips64" in {
- def MOVT_D64 : CMov_F_F_FT<"movt.d", FGR64, IIFmove, MipsCMovFP_T>,
+ def MOVT_D64 : CMov_F_F_FT<"movt.d", FGR64RegsOpnd, IIFmove, MipsCMovFP_T>,
CMov_F_F_FM<17, 1>;
- def MOVF_D64 : CMov_F_F_FT<"movf.d", FGR64, IIFmove, MipsCMovFP_F>,
+ def MOVF_D64 : CMov_F_F_FT<"movf.d", FGR64RegsOpnd, IIFmove, MipsCMovFP_F>,
CMov_F_F_FM<17, 0>;
}
diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td
index ce68a28dfc..c73070bf34 100644
--- a/lib/Target/Mips/MipsInstrFPU.td
+++ b/lib/Target/Mips/MipsInstrFPU.td
@@ -189,9 +189,9 @@ class SWXC1_FT<string opstr, RegisterOperand DRC, RegisterOperand PRC,
class BC1F_FT<string opstr, InstrItinClass Itin,
SDPatternOperator Op = null_frag> :
- InstSE<(outs), (ins FCC:$fcc, brtarget:$offset),
+ InstSE<(outs), (ins FCCRegsOpnd:$fcc, brtarget:$offset),
!strconcat(opstr, "\t$fcc, $offset"),
- [(MipsFPBrcond Op, FCC:$fcc, bb:$offset)], Itin, FrmFI> {
+ [(MipsFPBrcond Op, FCCRegsOpnd:$fcc, bb:$offset)], Itin, FrmFI> {
let isBranch = 1;
let isTerminator = 1;
let hasDelaySlot = 1;
diff --git a/lib/Target/Mips/MipsRegisterInfo.td b/lib/Target/Mips/MipsRegisterInfo.td
index b9b934a4d3..640f7d1002 100644
--- a/lib/Target/Mips/MipsRegisterInfo.td
+++ b/lib/Target/Mips/MipsRegisterInfo.td
@@ -358,6 +358,11 @@ def FGR32AsmOperand : MipsAsmRegOperand {
let ParserMethod = "parseFGR32Regs";
}
+def FCCRegsAsmOperand : MipsAsmRegOperand {
+ let Name = "FCCRegsAsm";
+ let ParserMethod = "parseFCCRegs";
+}
+
def CPURegsOpnd : RegisterOperand<CPURegs> {
let ParserMatchClass = CPURegsAsmOperand;
}
@@ -398,4 +403,8 @@ def FGR64RegsOpnd : RegisterOperand<FGR64> {
def FGR32RegsOpnd : RegisterOperand<FGR32> {
let ParserMatchClass = FGR32AsmOperand;
+}
+
+def FCCRegsOpnd : RegisterOperand<FCC> {
+ let ParserMatchClass = FCCRegsAsmOperand;
} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-14 01:46:57 +0000