diff options
Diffstat (limited to 'lib/Target/Mips/MipsInstrFPU.td')
| -rw-r--r-- | lib/Target/Mips/MipsInstrFPU.td | 68 |
1 files changed, 10 insertions, 58 deletions
diff --git a/lib/Target/Mips/MipsInstrFPU.td b/lib/Target/Mips/MipsInstrFPU.td index 1100e1e0323a..2aa83289a106 100644 --- a/lib/Target/Mips/MipsInstrFPU.td +++ b/lib/Target/Mips/MipsInstrFPU.td @@ -178,38 +178,6 @@ class SW_FT<string opstr, RegisterOperand RC, InstrItinClass Itin, let mayStore = 1; } -class SW_FT2<string opstr, RegisterOperand RC, InstrItinClass Itin, - SDPatternOperator OpNode= null_frag> : - InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> { - let DecoderMethod = "DecodeFMem2"; - let mayStore = 1; -} - -class LW_FT2<string opstr, RegisterOperand RC, InstrItinClass Itin, - SDPatternOperator OpNode= null_frag> : - InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> { - let DecoderMethod = "DecodeFMem2"; - let mayLoad = 1; -} - -class SW_FT3<string opstr, RegisterOperand RC, InstrItinClass Itin, - SDPatternOperator OpNode= null_frag> : - InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr> { - let DecoderMethod = "DecodeFMem3"; - let mayStore = 1; -} - -class LW_FT3<string opstr, RegisterOperand RC, InstrItinClass Itin, - SDPatternOperator OpNode= null_frag> : - InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"), - [(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr> { - let DecoderMethod = "DecodeFMem3"; - let mayLoad = 1; -} - class MADDS_FT<string opstr, RegisterOperand RC, InstrItinClass Itin, SDPatternOperator OpNode = null_frag> : InstSE<(outs RC:$fd), (ins RC:$fr, RC:$fs, RC:$ft), @@ -243,14 +211,14 @@ class SWXC1_FT<string opstr, RegisterOperand DRC, } class BC1F_FT<string opstr, DAGOperand opnd, InstrItinClass Itin, - SDPatternOperator Op = null_frag> : + SDPatternOperator Op = null_frag, bit DelaySlot = 1> : InstSE<(outs), (ins FCCRegsOpnd:$fcc, opnd:$offset), !strconcat(opstr, "\t$fcc, $offset"), [(MipsFPBrcond Op, FCCRegsOpnd:$fcc, bb:$offset)], Itin, FrmFI, opstr> { let isBranch = 1; let isTerminator = 1; - let hasDelaySlot = 1; + let hasDelaySlot = DelaySlot; let Defs = [AT]; } @@ -436,30 +404,6 @@ def LDC1 : MMRel, LW_FT<"ldc1", AFGR64Opnd, II_LDC1, load>, LW_FM<0x35>, def SDC1 : MMRel, SW_FT<"sdc1", AFGR64Opnd, II_SDC1, store>, LW_FM<0x3d>, ISA_MIPS2, FGR_32; -// Cop2 Memory Instructions -// FIXME: These aren't really FPU instructions and as such don't belong in this -// file -def LWC2 : LW_FT2<"lwc2", COP2Opnd, NoItinerary, load>, LW_FM<0x32>, - ISA_MIPS1_NOT_32R6_64R6; -def SWC2 : SW_FT2<"swc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3a>, - ISA_MIPS1_NOT_32R6_64R6; -def LDC2 : LW_FT2<"ldc2", COP2Opnd, NoItinerary, load>, LW_FM<0x36>, - ISA_MIPS2_NOT_32R6_64R6; -def SDC2 : SW_FT2<"sdc2", COP2Opnd, NoItinerary, store>, LW_FM<0x3e>, - ISA_MIPS2_NOT_32R6_64R6; - -// Cop3 Memory Instructions -// FIXME: These aren't really FPU instructions and as such don't belong in this -// file -let DecoderNamespace = "COP3_" in { - def LWC3 : LW_FT3<"lwc3", COP3Opnd, NoItinerary, load>, LW_FM<0x33>; - def SWC3 : SW_FT3<"swc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3b>; - def LDC3 : LW_FT3<"ldc3", COP3Opnd, NoItinerary, load>, LW_FM<0x37>, - ISA_MIPS2; - def SDC3 : SW_FT3<"sdc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3f>, - ISA_MIPS2; -} - // Indexed loads and stores. // Base register + offset register addressing mode (indicated by "x" in the // instruction mnemonic) is disallowed under NaCl. @@ -562,8 +506,12 @@ def MIPS_BRANCH_T : PatLeaf<(i32 1)>; def BC1F : MMRel, BC1F_FT<"bc1f", brtarget, IIBranch, MIPS_BRANCH_F>, BC1F_FM<0, 0>, ISA_MIPS1_NOT_32R6_64R6; +def BC1FL : MMRel, BC1F_FT<"bc1fl", brtarget, IIBranch, MIPS_BRANCH_F, 0>, + BC1F_FM<1, 0>, ISA_MIPS2_NOT_32R6_64R6; def BC1T : MMRel, BC1F_FT<"bc1t", brtarget, IIBranch, MIPS_BRANCH_T>, BC1F_FM<0, 1>, ISA_MIPS1_NOT_32R6_64R6; +def BC1TL : MMRel, BC1F_FT<"bc1tl", brtarget, IIBranch, MIPS_BRANCH_T, 0>, + BC1F_FM<1, 1>, ISA_MIPS2_NOT_32R6_64R6; //===----------------------------------------------------------------------===// // Floating Point Flag Conditions @@ -629,8 +577,12 @@ def ExtractElementF64_64 : ExtractElementF64Base<FGR64Opnd>, //===----------------------------------------------------------------------===// def : MipsInstAlias<"bc1t $offset", (BC1T FCC0, brtarget:$offset)>, ISA_MIPS1_NOT_32R6_64R6; +def : MipsInstAlias<"bc1tl $offset", (BC1TL FCC0, brtarget:$offset)>, + ISA_MIPS2_NOT_32R6_64R6; def : MipsInstAlias<"bc1f $offset", (BC1F FCC0, brtarget:$offset)>, ISA_MIPS1_NOT_32R6_64R6; +def : MipsInstAlias<"bc1fl $offset", (BC1FL FCC0, brtarget:$offset)>, + ISA_MIPS2_NOT_32R6_64R6; //===----------------------------------------------------------------------===// // Floating Point Patterns |
