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author | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-20 20:39:23 +0000 |
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committer | Akira Hatanaka <ahatanaka@mips.com> | 2012-06-20 20:39:23 +0000 |
commit | b66510f309077d9f616462a1696f712236ce5a22 (patch) | |
tree | 3ab7951adeaf8f9a323e96fa9ed5be081409e453 /lib/Target/Mips/MipsRegisterInfo.td | |
parent | 3aaa59bcbb226499cd4743a42e919d3bdc24aa42 (diff) | |
download | external_llvm-b66510f309077d9f616462a1696f712236ce5a22.zip external_llvm-b66510f309077d9f616462a1696f712236ce5a22.tar.gz external_llvm-b66510f309077d9f616462a1696f712236ce5a22.tar.bz2 |
In MipsDisassembler.cpp, instead of defining register class tables, use the ones
that are generated by TableGen and are already available in
MipsGenRegisterInfo.inc. Suggested by Jakob Stoklund Olesen.
Also, fix bug in function DecodeAFGR64RegisterClass.
Patch by Vladimir Medic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158846 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsRegisterInfo.td')
-rw-r--r-- | lib/Target/Mips/MipsRegisterInfo.td | 213 |
1 files changed, 114 insertions, 99 deletions
diff --git a/lib/Target/Mips/MipsRegisterInfo.td b/lib/Target/Mips/MipsRegisterInfo.td index fb2f9c0..b255e42 100644 --- a/lib/Target/Mips/MipsRegisterInfo.td +++ b/lib/Target/Mips/MipsRegisterInfo.td @@ -70,8 +70,8 @@ class HWR<bits<5> num, string n> : MipsReg<n> { 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, + // Return Values and Arguments + D6, D7, // Not preserved across procedure calls - D2, D3, D4, D5, D8, D9, + 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)>; |