From bb5519154c3074ac970d231b46b6234684f5dc67 Mon Sep 17 00:00:00 2001 From: Akira Hatanaka Date: Wed, 11 Jul 2012 20:51:50 +0000 Subject: [PATCH] In register classes in MipsRegisterInfo.td, list the registers in ascending order of binary encoding. Patch by Vladimir Medic. llvm-svn: 160073 --- llvm/lib/Target/Mips/MipsRegisterInfo.td | 213 ++++++++++++----------- 1 file changed, 114 insertions(+), 99 deletions(-) diff --git a/llvm/lib/Target/Mips/MipsRegisterInfo.td b/llvm/lib/Target/Mips/MipsRegisterInfo.td index fb2f9c010e7f..b255e4222b7e 100644 --- a/llvm/lib/Target/Mips/MipsRegisterInfo.td +++ b/llvm/lib/Target/Mips/MipsRegisterInfo.td @@ -70,8 +70,8 @@ class HWR num, string n> : MipsReg { let Namespace = "Mips" in { // General Purpose Registers - def ZERO : MipsGPRReg< 0, "ZERO">, DwarfRegNum<[0]>; - def AT : MipsGPRReg< 1, "AT">, DwarfRegNum<[1]>; + def ZERO : MipsGPRReg< 0, "zero">, DwarfRegNum<[0]>; + def AT : MipsGPRReg< 1, "at">, DwarfRegNum<[1]>; def V0 : MipsGPRReg< 2, "2">, DwarfRegNum<[2]>; def V1 : MipsGPRReg< 3, "3">, DwarfRegNum<[3]>; def A0 : MipsGPRReg< 4, "4">, DwarfRegNum<[4]>; @@ -98,14 +98,14 @@ let Namespace = "Mips" in { def T9 : MipsGPRReg< 25, "25">, DwarfRegNum<[25]>; def K0 : MipsGPRReg< 26, "26">, DwarfRegNum<[26]>; def K1 : MipsGPRReg< 27, "27">, DwarfRegNum<[27]>; - def GP : MipsGPRReg< 28, "GP">, DwarfRegNum<[28]>; - def SP : MipsGPRReg< 29, "SP">, DwarfRegNum<[29]>; - def FP : MipsGPRReg< 30, "FP">, DwarfRegNum<[30]>; - def RA : MipsGPRReg< 31, "RA">, DwarfRegNum<[31]>; + def GP : MipsGPRReg< 28, "gp">, DwarfRegNum<[28]>; + def SP : MipsGPRReg< 29, "sp">, DwarfRegNum<[29]>; + def FP : MipsGPRReg< 30, "fp">, DwarfRegNum<[30]>; + def RA : MipsGPRReg< 31, "ra">, DwarfRegNum<[31]>; // General Purpose 64-bit Registers - def ZERO_64 : Mips64GPRReg< 0, "ZERO", [ZERO]>, DwarfRegNum<[0]>; - def AT_64 : Mips64GPRReg< 1, "AT", [AT]>, DwarfRegNum<[1]>; + def ZERO_64 : Mips64GPRReg< 0, "zero", [ZERO]>, DwarfRegNum<[0]>; + def AT_64 : Mips64GPRReg< 1, "at", [AT]>, DwarfRegNum<[1]>; def V0_64 : Mips64GPRReg< 2, "2", [V0]>, DwarfRegNum<[2]>; def V1_64 : Mips64GPRReg< 3, "3", [V1]>, DwarfRegNum<[3]>; def A0_64 : Mips64GPRReg< 4, "4", [A0]>, DwarfRegNum<[4]>; @@ -132,97 +132,97 @@ let Namespace = "Mips" in { def T9_64 : Mips64GPRReg< 25, "25", [T9]>, DwarfRegNum<[25]>; def K0_64 : Mips64GPRReg< 26, "26", [K0]>, DwarfRegNum<[26]>; def K1_64 : Mips64GPRReg< 27, "27", [K1]>, DwarfRegNum<[27]>; - def GP_64 : Mips64GPRReg< 28, "GP", [GP]>, DwarfRegNum<[28]>; - def SP_64 : Mips64GPRReg< 29, "SP", [SP]>, DwarfRegNum<[29]>; - def FP_64 : Mips64GPRReg< 30, "FP", [FP]>, DwarfRegNum<[30]>; - def RA_64 : Mips64GPRReg< 31, "RA", [RA]>, DwarfRegNum<[31]>; + def GP_64 : Mips64GPRReg< 28, "gp", [GP]>, DwarfRegNum<[28]>; + def SP_64 : Mips64GPRReg< 29, "sp", [SP]>, DwarfRegNum<[29]>; + def FP_64 : Mips64GPRReg< 30, "fp", [FP]>, DwarfRegNum<[30]>; + def RA_64 : Mips64GPRReg< 31, "ra", [RA]>, DwarfRegNum<[31]>; /// Mips Single point precision FPU Registers - def F0 : FPR< 0, "F0">, DwarfRegNum<[32]>; - def F1 : FPR< 1, "F1">, DwarfRegNum<[33]>; - def F2 : FPR< 2, "F2">, DwarfRegNum<[34]>; - def F3 : FPR< 3, "F3">, DwarfRegNum<[35]>; - def F4 : FPR< 4, "F4">, DwarfRegNum<[36]>; - def F5 : FPR< 5, "F5">, DwarfRegNum<[37]>; - def F6 : FPR< 6, "F6">, DwarfRegNum<[38]>; - def F7 : FPR< 7, "F7">, DwarfRegNum<[39]>; - def F8 : FPR< 8, "F8">, DwarfRegNum<[40]>; - def F9 : FPR< 9, "F9">, DwarfRegNum<[41]>; - def F10 : FPR<10, "F10">, DwarfRegNum<[42]>; - def F11 : FPR<11, "F11">, DwarfRegNum<[43]>; - def F12 : FPR<12, "F12">, DwarfRegNum<[44]>; - def F13 : FPR<13, "F13">, DwarfRegNum<[45]>; - def F14 : FPR<14, "F14">, DwarfRegNum<[46]>; - def F15 : FPR<15, "F15">, DwarfRegNum<[47]>; - def F16 : FPR<16, "F16">, DwarfRegNum<[48]>; - def F17 : FPR<17, "F17">, DwarfRegNum<[49]>; - def F18 : FPR<18, "F18">, DwarfRegNum<[50]>; - def F19 : FPR<19, "F19">, DwarfRegNum<[51]>; - def F20 : FPR<20, "F20">, DwarfRegNum<[52]>; - def F21 : FPR<21, "F21">, DwarfRegNum<[53]>; - def F22 : FPR<22, "F22">, DwarfRegNum<[54]>; - def F23 : FPR<23, "F23">, DwarfRegNum<[55]>; - def F24 : FPR<24, "F24">, DwarfRegNum<[56]>; - def F25 : FPR<25, "F25">, DwarfRegNum<[57]>; - def F26 : FPR<26, "F26">, DwarfRegNum<[58]>; - def F27 : FPR<27, "F27">, DwarfRegNum<[59]>; - def F28 : FPR<28, "F28">, DwarfRegNum<[60]>; - def F29 : FPR<29, "F29">, DwarfRegNum<[61]>; - def F30 : FPR<30, "F30">, DwarfRegNum<[62]>; - def F31 : FPR<31, "F31">, DwarfRegNum<[63]>; + def F0 : FPR< 0, "f0">, DwarfRegNum<[32]>; + def F1 : FPR< 1, "f1">, DwarfRegNum<[33]>; + def F2 : FPR< 2, "f2">, DwarfRegNum<[34]>; + def F3 : FPR< 3, "f3">, DwarfRegNum<[35]>; + def F4 : FPR< 4, "f4">, DwarfRegNum<[36]>; + def F5 : FPR< 5, "f5">, DwarfRegNum<[37]>; + def F6 : FPR< 6, "f6">, DwarfRegNum<[38]>; + def F7 : FPR< 7, "f7">, DwarfRegNum<[39]>; + def F8 : FPR< 8, "f8">, DwarfRegNum<[40]>; + def F9 : FPR< 9, "f9">, DwarfRegNum<[41]>; + def F10 : FPR<10, "f10">, DwarfRegNum<[42]>; + def F11 : FPR<11, "f11">, DwarfRegNum<[43]>; + def F12 : FPR<12, "f12">, DwarfRegNum<[44]>; + def F13 : FPR<13, "f13">, DwarfRegNum<[45]>; + def F14 : FPR<14, "f14">, DwarfRegNum<[46]>; + def F15 : FPR<15, "f15">, DwarfRegNum<[47]>; + def F16 : FPR<16, "f16">, DwarfRegNum<[48]>; + def F17 : FPR<17, "f17">, DwarfRegNum<[49]>; + def F18 : FPR<18, "f18">, DwarfRegNum<[50]>; + def F19 : FPR<19, "f19">, DwarfRegNum<[51]>; + def F20 : FPR<20, "f20">, DwarfRegNum<[52]>; + def F21 : FPR<21, "f21">, DwarfRegNum<[53]>; + def F22 : FPR<22, "f22">, DwarfRegNum<[54]>; + def F23 : FPR<23, "f23">, DwarfRegNum<[55]>; + def F24 : FPR<24, "f24">, DwarfRegNum<[56]>; + def F25 : FPR<25, "f25">, DwarfRegNum<[57]>; + def F26 : FPR<26, "f26">, DwarfRegNum<[58]>; + def F27 : FPR<27, "f27">, DwarfRegNum<[59]>; + def F28 : FPR<28, "f28">, DwarfRegNum<[60]>; + def F29 : FPR<29, "f29">, DwarfRegNum<[61]>; + def F30 : FPR<30, "f30">, DwarfRegNum<[62]>; + def F31 : FPR<31, "f31">, DwarfRegNum<[63]>; /// Mips Double point precision FPU Registers (aliased /// with the single precision to hold 64 bit values) - def D0 : AFPR< 0, "F0", [F0, F1]>; - def D1 : AFPR< 2, "F2", [F2, F3]>; - def D2 : AFPR< 4, "F4", [F4, F5]>; - def D3 : AFPR< 6, "F6", [F6, F7]>; - def D4 : AFPR< 8, "F8", [F8, F9]>; - def D5 : AFPR<10, "F10", [F10, F11]>; - def D6 : AFPR<12, "F12", [F12, F13]>; - def D7 : AFPR<14, "F14", [F14, F15]>; - def D8 : AFPR<16, "F16", [F16, F17]>; - def D9 : AFPR<18, "F18", [F18, F19]>; - def D10 : AFPR<20, "F20", [F20, F21]>; - def D11 : AFPR<22, "F22", [F22, F23]>; - def D12 : AFPR<24, "F24", [F24, F25]>; - def D13 : AFPR<26, "F26", [F26, F27]>; - def D14 : AFPR<28, "F28", [F28, F29]>; - def D15 : AFPR<30, "F30", [F30, F31]>; + def D0 : AFPR< 0, "f0", [F0, F1]>; + def D1 : AFPR< 2, "f2", [F2, F3]>; + def D2 : AFPR< 4, "f4", [F4, F5]>; + def D3 : AFPR< 6, "f6", [F6, F7]>; + def D4 : AFPR< 8, "f8", [F8, F9]>; + def D5 : AFPR<10, "f10", [F10, F11]>; + def D6 : AFPR<12, "f12", [F12, F13]>; + def D7 : AFPR<14, "f14", [F14, F15]>; + def D8 : AFPR<16, "f16", [F16, F17]>; + def D9 : AFPR<18, "f18", [F18, F19]>; + def D10 : AFPR<20, "f20", [F20, F21]>; + def D11 : AFPR<22, "f22", [F22, F23]>; + def D12 : AFPR<24, "f24", [F24, F25]>; + def D13 : AFPR<26, "f26", [F26, F27]>; + def D14 : AFPR<28, "f28", [F28, F29]>; + def D15 : AFPR<30, "f30", [F30, F31]>; /// Mips Double point precision FPU Registers in MFP64 mode. - def D0_64 : AFPR64<0, "F0", [F0]>, DwarfRegNum<[32]>; - def D1_64 : AFPR64<1, "F1", [F1]>, DwarfRegNum<[33]>; - def D2_64 : AFPR64<2, "F2", [F2]>, DwarfRegNum<[34]>; - def D3_64 : AFPR64<3, "F3", [F3]>, DwarfRegNum<[35]>; - def D4_64 : AFPR64<4, "F4", [F4]>, DwarfRegNum<[36]>; - def D5_64 : AFPR64<5, "F5", [F5]>, DwarfRegNum<[37]>; - def D6_64 : AFPR64<6, "F6", [F6]>, DwarfRegNum<[38]>; - def D7_64 : AFPR64<7, "F7", [F7]>, DwarfRegNum<[39]>; - def D8_64 : AFPR64<8, "F8", [F8]>, DwarfRegNum<[40]>; - def D9_64 : AFPR64<9, "F9", [F9]>, DwarfRegNum<[41]>; - def D10_64 : AFPR64<10, "F10", [F10]>, DwarfRegNum<[42]>; - def D11_64 : AFPR64<11, "F11", [F11]>, DwarfRegNum<[43]>; - def D12_64 : AFPR64<12, "F12", [F12]>, DwarfRegNum<[44]>; - def D13_64 : AFPR64<13, "F13", [F13]>, DwarfRegNum<[45]>; - def D14_64 : AFPR64<14, "F14", [F14]>, DwarfRegNum<[46]>; - def D15_64 : AFPR64<15, "F15", [F15]>, DwarfRegNum<[47]>; - def D16_64 : AFPR64<16, "F16", [F16]>, DwarfRegNum<[48]>; - def D17_64 : AFPR64<17, "F17", [F17]>, DwarfRegNum<[49]>; - def D18_64 : AFPR64<18, "F18", [F18]>, DwarfRegNum<[50]>; - def D19_64 : AFPR64<19, "F19", [F19]>, DwarfRegNum<[51]>; - def D20_64 : AFPR64<20, "F20", [F20]>, DwarfRegNum<[52]>; - def D21_64 : AFPR64<21, "F21", [F21]>, DwarfRegNum<[53]>; - def D22_64 : AFPR64<22, "F22", [F22]>, DwarfRegNum<[54]>; - def D23_64 : AFPR64<23, "F23", [F23]>, DwarfRegNum<[55]>; - def D24_64 : AFPR64<24, "F24", [F24]>, DwarfRegNum<[56]>; - def D25_64 : AFPR64<25, "F25", [F25]>, DwarfRegNum<[57]>; - def D26_64 : AFPR64<26, "F26", [F26]>, DwarfRegNum<[58]>; - def D27_64 : AFPR64<27, "F27", [F27]>, DwarfRegNum<[59]>; - def D28_64 : AFPR64<28, "F28", [F28]>, DwarfRegNum<[60]>; - def D29_64 : AFPR64<29, "F29", [F29]>, DwarfRegNum<[61]>; - def D30_64 : AFPR64<30, "F30", [F30]>, DwarfRegNum<[62]>; - def D31_64 : AFPR64<31, "F31", [F31]>, DwarfRegNum<[63]>; + def D0_64 : AFPR64<0, "f0", [F0]>, DwarfRegNum<[32]>; + def D1_64 : AFPR64<1, "f1", [F1]>, DwarfRegNum<[33]>; + def D2_64 : AFPR64<2, "f2", [F2]>, DwarfRegNum<[34]>; + def D3_64 : AFPR64<3, "f3", [F3]>, DwarfRegNum<[35]>; + def D4_64 : AFPR64<4, "f4", [F4]>, DwarfRegNum<[36]>; + def D5_64 : AFPR64<5, "f5", [F5]>, DwarfRegNum<[37]>; + def D6_64 : AFPR64<6, "f6", [F6]>, DwarfRegNum<[38]>; + def D7_64 : AFPR64<7, "f7", [F7]>, DwarfRegNum<[39]>; + def D8_64 : AFPR64<8, "f8", [F8]>, DwarfRegNum<[40]>; + def D9_64 : AFPR64<9, "f9", [F9]>, DwarfRegNum<[41]>; + def D10_64 : AFPR64<10, "f10", [F10]>, DwarfRegNum<[42]>; + def D11_64 : AFPR64<11, "f11", [F11]>, DwarfRegNum<[43]>; + def D12_64 : AFPR64<12, "f12", [F12]>, DwarfRegNum<[44]>; + def D13_64 : AFPR64<13, "f13", [F13]>, DwarfRegNum<[45]>; + def D14_64 : AFPR64<14, "f14", [F14]>, DwarfRegNum<[46]>; + def D15_64 : AFPR64<15, "f15", [F15]>, DwarfRegNum<[47]>; + def D16_64 : AFPR64<16, "f16", [F16]>, DwarfRegNum<[48]>; + def D17_64 : AFPR64<17, "f17", [F17]>, DwarfRegNum<[49]>; + def D18_64 : AFPR64<18, "f18", [F18]>, DwarfRegNum<[50]>; + def D19_64 : AFPR64<19, "f19", [F19]>, DwarfRegNum<[51]>; + def D20_64 : AFPR64<20, "f20", [F20]>, DwarfRegNum<[52]>; + def D21_64 : AFPR64<21, "f21", [F21]>, DwarfRegNum<[53]>; + def D22_64 : AFPR64<22, "f22", [F22]>, DwarfRegNum<[54]>; + def D23_64 : AFPR64<23, "f23", [F23]>, DwarfRegNum<[55]>; + def D24_64 : AFPR64<24, "f24", [F24]>, DwarfRegNum<[56]>; + def D25_64 : AFPR64<25, "f25", [F25]>, DwarfRegNum<[57]>; + def D26_64 : AFPR64<26, "f26", [F26]>, DwarfRegNum<[58]>; + def D27_64 : AFPR64<27, "f27", [F27]>, DwarfRegNum<[59]>; + def D28_64 : AFPR64<28, "f28", [F28]>, DwarfRegNum<[60]>; + def D29_64 : AFPR64<29, "f29", [F29]>, DwarfRegNum<[61]>; + def D30_64 : AFPR64<30, "f30", [F30]>, DwarfRegNum<[62]>; + def D31_64 : AFPR64<31, "f31", [F31]>, DwarfRegNum<[63]>; // Hi/Lo registers def HI : Register<"hi">, DwarfRegNum<[64]>; @@ -236,6 +236,9 @@ let Namespace = "Mips" in { // Status flags register def FCR31 : Register<"31">; + // fcc0 register + def FCC0 : Register<"fcc0">; + // Hardware register $29 def HWR29 : Register<"29">; def HWR29_64 : Register<"29">; @@ -246,24 +249,32 @@ let Namespace = "Mips" in { //===----------------------------------------------------------------------===// def CPURegs : RegisterClass<"Mips", [i32], 32, (add + // Reserved + ZERO, AT, // Return Values and Arguments V0, V1, A0, A1, A2, A3, // Not preserved across procedure calls - T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, + T0, T1, T2, T3, T4, T5, T6, T7, // Callee save S0, S1, S2, S3, S4, S5, S6, S7, + // Not preserved across procedure calls + T8, T9, // Reserved - ZERO, AT, K0, K1, GP, SP, FP, RA)>; + K0, K1, GP, SP, FP, RA)>; def CPU64Regs : RegisterClass<"Mips", [i64], 64, (add +// Reserved + ZERO_64, AT_64, // Return Values and Arguments V0_64, V1_64, A0_64, A1_64, A2_64, A3_64, // Not preserved across procedure calls - T0_64, T1_64, T2_64, T3_64, T4_64, T5_64, T6_64, T7_64, T8_64, T9_64, + T0_64, T1_64, T2_64, T3_64, T4_64, T5_64, T6_64, T7_64, // Callee save S0_64, S1_64, S2_64, S3_64, S4_64, S5_64, S6_64, S7_64, + // Not preserved across procedure calls + T8_64, T9_64, // Reserved - ZERO_64, AT_64, K0_64, K1_64, GP_64, SP_64, FP_64, RA_64)>; + K0_64, K1_64, GP_64, SP_64, FP_64, RA_64)>; def CPU16Regs : RegisterClass<"Mips", [i32], 32, (add // Return Values and Arguments @@ -285,16 +296,20 @@ def FGR32 : RegisterClass<"Mips", [f32], 32, (sequence "F%u", 0, 31)>; def AFGR64 : RegisterClass<"Mips", [f64], 64, (add // Return Values and Arguments - D0, D1, D6, D7, + D0, D1, // Not preserved across procedure calls - D2, D3, D4, D5, D8, D9, + D2, D3, D4, D5, + // Return Values and Arguments + D6, D7, + // Not preserved across procedure calls + D8, D9, // Callee save D10, D11, D12, D13, D14, D15)>; def FGR64 : RegisterClass<"Mips", [f64], 64, (sequence "D%u_64", 0, 31)>; // Condition Register for floating point operations -def CCR : RegisterClass<"Mips", [i32], 32, (add FCR31)>; +def CCR : RegisterClass<"Mips", [i32], 32, (add FCR31,FCC0)>; // Hi/Lo Registers def HILO : RegisterClass<"Mips", [i32], 32, (add HI, LO)>;