| /* Copyright (C) 2007-2016 Free Software Foundation, Inc. |
| |
| This file is part of the GNU opcodes library. |
| |
| This library is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| It is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "sysdep.h" |
| #include <stdio.h> |
| #include <errno.h> |
| #include "getopt.h" |
| #include "libiberty.h" |
| #include "hashtab.h" |
| #include "safe-ctype.h" |
| |
| #include "i386-opc.h" |
| |
| #include <libintl.h> |
| #define _(String) gettext (String) |
| |
| static const char *program_name = NULL; |
| static int debug = 0; |
| |
| typedef struct initializer |
| { |
| const char *name; |
| const char *init; |
| } initializer; |
| |
| static initializer cpu_flag_init[] = |
| { |
| { "CPU_UNKNOWN_FLAGS", |
| "~(CpuL1OM|CpuK1OM)" }, |
| { "CPU_GENERIC32_FLAGS", |
| "Cpu186|Cpu286|Cpu386" }, |
| { "CPU_GENERIC64_FLAGS", |
| "CPU_PENTIUMPRO_FLAGS|CpuClflush|CpuSYSCALL|CPU_MMX_FLAGS|CPU_SSE2_FLAGS|CpuLM" }, |
| { "CPU_NONE_FLAGS", |
| "0" }, |
| { "CPU_I186_FLAGS", |
| "Cpu186" }, |
| { "CPU_I286_FLAGS", |
| "CPU_I186_FLAGS|Cpu286" }, |
| { "CPU_I386_FLAGS", |
| "CPU_I286_FLAGS|Cpu386" }, |
| { "CPU_I486_FLAGS", |
| "CPU_I386_FLAGS|Cpu486" }, |
| { "CPU_I586_FLAGS", |
| "CPU_I486_FLAGS|CPU_387_FLAGS|Cpu586" }, |
| { "CPU_I686_FLAGS", |
| "CPU_I586_FLAGS|Cpu686|Cpu687" }, |
| { "CPU_PENTIUMPRO_FLAGS", |
| "CPU_I686_FLAGS|CpuNop" }, |
| { "CPU_P2_FLAGS", |
| "CPU_PENTIUMPRO_FLAGS|CPU_MMX_FLAGS" }, |
| { "CPU_P3_FLAGS", |
| "CPU_P2_FLAGS|CPU_SSE_FLAGS" }, |
| { "CPU_P4_FLAGS", |
| "CPU_P3_FLAGS|CpuClflush|CPU_SSE2_FLAGS" }, |
| { "CPU_NOCONA_FLAGS", |
| "CPU_GENERIC64_FLAGS|CpuFISTTP|CPU_SSE3_FLAGS|CpuCX16" }, |
| { "CPU_CORE_FLAGS", |
| "CPU_P4_FLAGS|CpuFISTTP|CPU_SSE3_FLAGS|CpuCX16" }, |
| { "CPU_CORE2_FLAGS", |
| "CPU_NOCONA_FLAGS|CPU_SSSE3_FLAGS" }, |
| { "CPU_COREI7_FLAGS", |
| "CPU_CORE2_FLAGS|CPU_SSE4_2_FLAGS|CpuRdtscp" }, |
| { "CPU_K6_FLAGS", |
| "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CPU_MMX_FLAGS" }, |
| { "CPU_K6_2_FLAGS", |
| "CPU_K6_FLAGS|Cpu3dnow" }, |
| { "CPU_ATHLON_FLAGS", |
| "CPU_K6_2_FLAGS|Cpu686|Cpu687|CpuNop|Cpu3dnowA" }, |
| { "CPU_K8_FLAGS", |
| "CPU_ATHLON_FLAGS|CpuRdtscp|CPU_SSE2_FLAGS|CpuLM" }, |
| { "CPU_AMDFAM10_FLAGS", |
| "CPU_K8_FLAGS|CpuFISTTP|CPU_SSE4A_FLAGS|CpuABM" }, |
| { "CPU_BDVER1_FLAGS", |
| "CPU_GENERIC64_FLAGS|CpuFISTTP|CpuRdtscp|CpuCX16|CPU_SSE4_2_FLAGS|CpuSSE4A|CpuABM|CpuFMA4|CpuXOP|CpuLWP|CpuSVME|CpuXsave|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW" }, |
| { "CPU_BDVER2_FLAGS", |
| "CPU_BDVER1_FLAGS|CpuFMA|CpuBMI|CpuTBM|CpuF16C" }, |
| { "CPU_BDVER3_FLAGS", |
| "CPU_BDVER2_FLAGS|CpuXsaveopt|CpuFSGSBase" }, |
| { "CPU_BDVER4_FLAGS", |
| "CPU_BDVER3_FLAGS|CpuAVX2|CpuMovbe|CpuBMI2|CpuRdRnd|CpuMWAITX" }, |
| { "CPU_ZNVER1_FLAGS", |
| "CPU_GENERIC64_FLAGS|CpuFISTTP|CpuRdtscp|CpuCX16|CPU_SSE4_2_FLAGS|CpuSSE4A|CpuABM|CpuSVME|CpuXsave|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW|CpuFMA|CpuBMI|CpuF16C|CpuXsaveopt|CpuFSGSBase|CpuAVX2|CpuMovbe|CpuBMI2|CpuRdRnd|CpuADX|CpuRdSeed|CpuSMAP|CpuSHA|CpuXSAVEC|CpuXSAVES|CpuClflushOpt|CpuCLZERO|CpuMWAITX" }, |
| { "CPU_BTVER1_FLAGS", |
| "CPU_GENERIC64_FLAGS|CpuFISTTP|CpuCX16|CpuRdtscp|CPU_SSSE3_FLAGS|CpuSSE4A|CpuABM|CpuPRFCHW|CpuCX16|CpuClflush|CpuFISTTP|CpuSVME|CpuLZCNT" }, |
| { "CPU_BTVER2_FLAGS", |
| "CPU_BTVER1_FLAGS|CPU_SSE4_2_FLAGS|CpuBMI|CpuF16C|CpuAES|CpuPCLMUL|CpuAVX|CpuMovbe|CpuXsave|CpuXsaveopt|CpuPRFCHW" }, |
| { "CPU_8087_FLAGS", |
| "Cpu8087" }, |
| { "CPU_287_FLAGS", |
| "CPU_8087_FLAGS|Cpu287" }, |
| { "CPU_387_FLAGS", |
| "CPU_287_FLAGS|Cpu387" }, |
| { "CPU_687_FLAGS", |
| "CPU_387_FLAGS|Cpu687" }, |
| { "CPU_CLFLUSH_FLAGS", |
| "CpuClflush" }, |
| { "CPU_NOP_FLAGS", |
| "CpuNop" }, |
| { "CPU_SYSCALL_FLAGS", |
| "CpuSYSCALL" }, |
| { "CPU_MMX_FLAGS", |
| "CpuRegMMX|CpuMMX" }, |
| { "CPU_SSE_FLAGS", |
| "CpuRegXMM|CpuSSE" }, |
| { "CPU_SSE2_FLAGS", |
| "CPU_SSE_FLAGS|CpuSSE2" }, |
| { "CPU_SSE3_FLAGS", |
| "CPU_SSE2_FLAGS|CpuSSE3" }, |
| { "CPU_SSSE3_FLAGS", |
| "CPU_SSE3_FLAGS|CpuSSSE3" }, |
| { "CPU_SSE4_1_FLAGS", |
| "CPU_SSSE3_FLAGS|CpuSSE4_1" }, |
| { "CPU_SSE4_2_FLAGS", |
| "CPU_SSE4_1_FLAGS|CpuSSE4_2" }, |
| { "CPU_VMX_FLAGS", |
| "CpuVMX" }, |
| { "CPU_SMX_FLAGS", |
| "CpuSMX" }, |
| { "CPU_XSAVE_FLAGS", |
| "CpuXsave" }, |
| { "CPU_XSAVEOPT_FLAGS", |
| "CPU_XSAVE_FLAGS|CpuXsaveopt" }, |
| { "CPU_AES_FLAGS", |
| "CPU_SSE2_FLAGS|CpuAES" }, |
| { "CPU_PCLMUL_FLAGS", |
| "CPU_SSE2_FLAGS|CpuPCLMUL" }, |
| { "CPU_FMA_FLAGS", |
| "CPU_AVX_FLAGS|CpuFMA" }, |
| { "CPU_FMA4_FLAGS", |
| "CPU_AVX_FLAGS|CpuFMA4" }, |
| { "CPU_XOP_FLAGS", |
| "CPU_SSE4A_FLAGS|CPU_FMA4_FLAGS|CpuXOP" }, |
| { "CPU_LWP_FLAGS", |
| "CpuLWP" }, |
| { "CPU_BMI_FLAGS", |
| "CpuBMI" }, |
| { "CPU_TBM_FLAGS", |
| "CpuTBM" }, |
| { "CPU_MOVBE_FLAGS", |
| "CpuMovbe" }, |
| { "CPU_CX16_FLAGS", |
| "CpuCX16" }, |
| { "CPU_RDTSCP_FLAGS", |
| "CpuRdtscp" }, |
| { "CPU_EPT_FLAGS", |
| "CpuEPT" }, |
| { "CPU_FSGSBASE_FLAGS", |
| "CpuFSGSBase" }, |
| { "CPU_RDRND_FLAGS", |
| "CpuRdRnd" }, |
| { "CPU_F16C_FLAGS", |
| "CPU_AVX_FLAGS|CpuF16C" }, |
| { "CPU_BMI2_FLAGS", |
| "CpuBMI2" }, |
| { "CPU_LZCNT_FLAGS", |
| "CpuLZCNT" }, |
| { "CPU_HLE_FLAGS", |
| "CpuHLE" }, |
| { "CPU_RTM_FLAGS", |
| "CpuRTM" }, |
| { "CPU_INVPCID_FLAGS", |
| "CpuINVPCID" }, |
| { "CPU_VMFUNC_FLAGS", |
| "CpuVMFUNC" }, |
| { "CPU_3DNOW_FLAGS", |
| "CPU_MMX_FLAGS|Cpu3dnow" }, |
| { "CPU_3DNOWA_FLAGS", |
| "CPU_3DNOW_FLAGS|Cpu3dnowA" }, |
| { "CPU_PADLOCK_FLAGS", |
| "CpuPadLock" }, |
| { "CPU_SVME_FLAGS", |
| "CpuSVME" }, |
| { "CPU_SSE4A_FLAGS", |
| "CPU_SSE3_FLAGS|CpuSSE4a" }, |
| { "CPU_ABM_FLAGS", |
| "CpuABM" }, |
| { "CPU_AVX_FLAGS", |
| "CPU_SSE4_2_FLAGS|CpuRegYMM|CpuAVX" }, |
| { "CPU_AVX2_FLAGS", |
| "CPU_AVX_FLAGS|CpuAVX2" }, |
| /* Don't use CPU_AVX2_FLAGS on CPU_AVX512F_FLAGS since AVX512F doesn't |
| support YMM registers. */ |
| { "CPU_AVX512F_FLAGS", |
| "CpuVREX|CPU_SSE4_2_FLAGS|CpuRegZMM|CpuRegMask|CpuAVX|CpuAVX2|CpuAVX512F" }, |
| { "CPU_AVX512CD_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512CD" }, |
| { "CPU_AVX512ER_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512ER" }, |
| { "CPU_AVX512PF_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512PF" }, |
| { "CPU_AVX512DQ_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512DQ" }, |
| { "CPU_AVX512BW_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512BW" }, |
| { "CPU_AVX512VL_FLAGS", |
| /* Use CPU_AVX2_FLAGS on CPU_AVX512VL_FLAGS since AVX512VL supports YMM |
| registers. */ |
| "CPU_AVX512F_FLAGS|CPU_AVX2_FLAGS|CpuAVX512VL" }, |
| { "CPU_AVX512IFMA_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512IFMA" }, |
| { "CPU_AVX512VBMI_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512VBMI" }, |
| { "CPU_AVX512_4FMAPS_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512_4FMAPS" }, |
| { "CPU_AVX512_4VNNIW_FLAGS", |
| "CPU_AVX512F_FLAGS|CpuAVX512_4VNNIW" }, |
| { "CPU_L1OM_FLAGS", |
| "unknown" }, |
| { "CPU_K1OM_FLAGS", |
| "unknown" }, |
| { "CPU_IAMCU_FLAGS", |
| "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586" }, |
| { "CPU_ADX_FLAGS", |
| "CpuADX" }, |
| { "CPU_RDSEED_FLAGS", |
| "CpuRdSeed" }, |
| { "CPU_PRFCHW_FLAGS", |
| "CpuPRFCHW" }, |
| { "CPU_SMAP_FLAGS", |
| "CpuSMAP" }, |
| { "CPU_MPX_FLAGS", |
| "CpuMPX" }, |
| { "CPU_SHA_FLAGS", |
| "CPU_SSE2_FLAGS|CpuSHA" }, |
| { "CPU_CLFLUSHOPT_FLAGS", |
| "CpuClflushOpt" }, |
| { "CPU_XSAVES_FLAGS", |
| "CPU_XSAVE_FLAGS|CpuXSAVES" }, |
| { "CPU_XSAVEC_FLAGS", |
| "CPU_XSAVE_FLAGS|CpuXSAVEC" }, |
| { "CPU_PREFETCHWT1_FLAGS", |
| "CpuPREFETCHWT1" }, |
| { "CPU_SE1_FLAGS", |
| "CpuSE1" }, |
| { "CPU_CLWB_FLAGS", |
| "CpuCLWB" }, |
| { "CPU_CLZERO_FLAGS", |
| "CpuCLZERO" }, |
| { "CPU_MWAITX_FLAGS", |
| "CpuMWAITX" }, |
| { "CPU_OSPKE_FLAGS", |
| "CpuOSPKE" }, |
| { "CPU_RDPID_FLAGS", |
| "CpuRDPID" }, |
| { "CPU_PTWRITE_FLAGS", |
| "CpuPTWRITE" }, |
| { "CPU_ANY_X87_FLAGS", |
| "CPU_ANY_287_FLAGS|Cpu8087" }, |
| { "CPU_ANY_287_FLAGS", |
| "CPU_ANY_387_FLAGS|Cpu287" }, |
| { "CPU_ANY_387_FLAGS", |
| "CPU_ANY_687_FLAGS|Cpu387" }, |
| { "CPU_ANY_687_FLAGS", |
| "Cpu687|CpuFISTTP" }, |
| { "CPU_ANY_MMX_FLAGS", |
| "CPU_3DNOWA_FLAGS" }, |
| { "CPU_ANY_SSE_FLAGS", |
| "CPU_ANY_SSE2_FLAGS|CpuSSE|CpuSSE4a" }, |
| { "CPU_ANY_SSE2_FLAGS", |
| "CPU_ANY_SSE3_FLAGS|CpuSSE2" }, |
| { "CPU_ANY_SSE3_FLAGS", |
| "CPU_ANY_SSSE3_FLAGS|CpuSSE3" }, |
| { "CPU_ANY_SSSE3_FLAGS", |
| "CPU_ANY_SSE4_1_FLAGS|CpuSSSE3" }, |
| { "CPU_ANY_SSE4_1_FLAGS", |
| "CPU_ANY_SSE4_2_FLAGS|CpuSSE4_1" }, |
| { "CPU_ANY_SSE4_2_FLAGS", |
| "CpuSSE4_2" }, |
| { "CPU_ANY_AVX_FLAGS", |
| "CPU_ANY_AVX2_FLAGS|CpuF16C|CpuFMA|CpuFMA4|CpuXOP|CpuAVX" }, |
| { "CPU_ANY_AVX2_FLAGS", |
| "CpuAVX2" }, |
| { "CPU_ANY_AVX512F_FLAGS", |
| "CpuVREX|CpuRegZMM|CpuRegMask|CpuAVX512CD|CpuAVX512ER|CpuAVX512PF|CpuAVX512DQ|CpuAVX512BW|CpuAVX512VL|CpuAVX512IFMA|CpuAVX512VBMI|CpuAVX512_4FMAPS|CpuAVX512_4VNNIW|CpuAVX512F" }, |
| { "CPU_ANY_AVX512CD_FLAGS", |
| "CpuAVX512CD" }, |
| { "CPU_ANY_AVX512ER_FLAGS", |
| "CpuAVX512ER" }, |
| { "CPU_ANY_AVX512PF_FLAGS", |
| "CpuAVX512PF" }, |
| { "CPU_ANY_AVX512DQ_FLAGS", |
| "CpuAVX512DQ" }, |
| { "CPU_ANY_AVX512BW_FLAGS", |
| "CpuAVX512BW" }, |
| { "CPU_ANY_AVX512VL_FLAGS", |
| "CpuAVX512VL" }, |
| { "CPU_ANY_AVX512IFMA_FLAGS", |
| "CpuAVX512IFMA" }, |
| { "CPU_ANY_AVX512VBMI_FLAGS", |
| "CpuAVX512VBMI" }, |
| { "CPU_ANY_AVX512_4FMAPS_FLAGS", |
| "CpuAVX512_4FMAPS" }, |
| { "CPU_ANY_AVX512_4VNNIW_FLAGS", |
| "CpuAVX512_4VNNIW" }, |
| }; |
| |
| static initializer operand_type_init[] = |
| { |
| { "OPERAND_TYPE_NONE", |
| "0" }, |
| { "OPERAND_TYPE_REG8", |
| "Reg8" }, |
| { "OPERAND_TYPE_REG16", |
| "Reg16" }, |
| { "OPERAND_TYPE_REG32", |
| "Reg32" }, |
| { "OPERAND_TYPE_REG64", |
| "Reg64" }, |
| { "OPERAND_TYPE_IMM1", |
| "Imm1" }, |
| { "OPERAND_TYPE_IMM8", |
| "Imm8" }, |
| { "OPERAND_TYPE_IMM8S", |
| "Imm8S" }, |
| { "OPERAND_TYPE_IMM16", |
| "Imm16" }, |
| { "OPERAND_TYPE_IMM32", |
| "Imm32" }, |
| { "OPERAND_TYPE_IMM32S", |
| "Imm32S" }, |
| { "OPERAND_TYPE_IMM64", |
| "Imm64" }, |
| { "OPERAND_TYPE_BASEINDEX", |
| "BaseIndex" }, |
| { "OPERAND_TYPE_DISP8", |
| "Disp8" }, |
| { "OPERAND_TYPE_DISP16", |
| "Disp16" }, |
| { "OPERAND_TYPE_DISP32", |
| "Disp32" }, |
| { "OPERAND_TYPE_DISP32S", |
| "Disp32S" }, |
| { "OPERAND_TYPE_DISP64", |
| "Disp64" }, |
| { "OPERAND_TYPE_INOUTPORTREG", |
| "InOutPortReg" }, |
| { "OPERAND_TYPE_SHIFTCOUNT", |
| "ShiftCount" }, |
| { "OPERAND_TYPE_CONTROL", |
| "Control" }, |
| { "OPERAND_TYPE_TEST", |
| "Test" }, |
| { "OPERAND_TYPE_DEBUG", |
| "FloatReg" }, |
| { "OPERAND_TYPE_FLOATREG", |
| "FloatReg" }, |
| { "OPERAND_TYPE_FLOATACC", |
| "FloatAcc" }, |
| { "OPERAND_TYPE_SREG2", |
| "SReg2" }, |
| { "OPERAND_TYPE_SREG3", |
| "SReg3" }, |
| { "OPERAND_TYPE_ACC", |
| "Acc" }, |
| { "OPERAND_TYPE_JUMPABSOLUTE", |
| "JumpAbsolute" }, |
| { "OPERAND_TYPE_REGMMX", |
| "RegMMX" }, |
| { "OPERAND_TYPE_REGXMM", |
| "RegXMM" }, |
| { "OPERAND_TYPE_REGYMM", |
| "RegYMM" }, |
| { "OPERAND_TYPE_REGZMM", |
| "RegZMM" }, |
| { "OPERAND_TYPE_REGMASK", |
| "RegMask" }, |
| { "OPERAND_TYPE_ESSEG", |
| "EsSeg" }, |
| { "OPERAND_TYPE_ACC32", |
| "Reg32|Acc|Dword" }, |
| { "OPERAND_TYPE_ACC64", |
| "Reg64|Acc|Qword" }, |
| { "OPERAND_TYPE_INOUTPORTREG", |
| "InOutPortReg" }, |
| { "OPERAND_TYPE_REG16_INOUTPORTREG", |
| "Reg16|InOutPortReg" }, |
| { "OPERAND_TYPE_DISP16_32", |
| "Disp16|Disp32" }, |
| { "OPERAND_TYPE_ANYDISP", |
| "Disp8|Disp16|Disp32|Disp32S|Disp64" }, |
| { "OPERAND_TYPE_IMM16_32", |
| "Imm16|Imm32" }, |
| { "OPERAND_TYPE_IMM16_32S", |
| "Imm16|Imm32S" }, |
| { "OPERAND_TYPE_IMM16_32_32S", |
| "Imm16|Imm32|Imm32S" }, |
| { "OPERAND_TYPE_IMM32_64", |
| "Imm32|Imm64" }, |
| { "OPERAND_TYPE_IMM32_32S_DISP32", |
| "Imm32|Imm32S|Disp32" }, |
| { "OPERAND_TYPE_IMM64_DISP64", |
| "Imm64|Disp64" }, |
| { "OPERAND_TYPE_IMM32_32S_64_DISP32", |
| "Imm32|Imm32S|Imm64|Disp32" }, |
| { "OPERAND_TYPE_IMM32_32S_64_DISP32_64", |
| "Imm32|Imm32S|Imm64|Disp32|Disp64" }, |
| { "OPERAND_TYPE_VEC_IMM4", |
| "Vec_Imm4" }, |
| { "OPERAND_TYPE_REGBND", |
| "RegBND" }, |
| { "OPERAND_TYPE_VEC_DISP8", |
| "Vec_Disp8" }, |
| }; |
| |
| typedef struct bitfield |
| { |
| int position; |
| int value; |
| const char *name; |
| } bitfield; |
| |
| #define BITFIELD(n) { n, 0, #n } |
| |
| static bitfield cpu_flags[] = |
| { |
| BITFIELD (Cpu186), |
| BITFIELD (Cpu286), |
| BITFIELD (Cpu386), |
| BITFIELD (Cpu486), |
| BITFIELD (Cpu586), |
| BITFIELD (Cpu686), |
| BITFIELD (CpuClflush), |
| BITFIELD (CpuNop), |
| BITFIELD (CpuSYSCALL), |
| BITFIELD (Cpu8087), |
| BITFIELD (Cpu287), |
| BITFIELD (Cpu387), |
| BITFIELD (Cpu687), |
| BITFIELD (CpuFISTTP), |
| BITFIELD (CpuMMX), |
| BITFIELD (CpuSSE), |
| BITFIELD (CpuSSE2), |
| BITFIELD (CpuSSE3), |
| BITFIELD (CpuSSSE3), |
| BITFIELD (CpuSSE4_1), |
| BITFIELD (CpuSSE4_2), |
| BITFIELD (CpuAVX), |
| BITFIELD (CpuAVX2), |
| BITFIELD (CpuAVX512F), |
| BITFIELD (CpuAVX512CD), |
| BITFIELD (CpuAVX512ER), |
| BITFIELD (CpuAVX512PF), |
| BITFIELD (CpuAVX512VL), |
| BITFIELD (CpuAVX512DQ), |
| BITFIELD (CpuAVX512BW), |
| BITFIELD (CpuL1OM), |
| BITFIELD (CpuK1OM), |
| BITFIELD (CpuIAMCU), |
| BITFIELD (CpuSSE4a), |
| BITFIELD (Cpu3dnow), |
| BITFIELD (Cpu3dnowA), |
| BITFIELD (CpuPadLock), |
| BITFIELD (CpuSVME), |
| BITFIELD (CpuVMX), |
| BITFIELD (CpuSMX), |
| BITFIELD (CpuABM), |
| BITFIELD (CpuXsave), |
| BITFIELD (CpuXsaveopt), |
| BITFIELD (CpuAES), |
| BITFIELD (CpuPCLMUL), |
| BITFIELD (CpuFMA), |
| BITFIELD (CpuFMA4), |
| BITFIELD (CpuXOP), |
| BITFIELD (CpuLWP), |
| BITFIELD (CpuBMI), |
| BITFIELD (CpuTBM), |
| BITFIELD (CpuLM), |
| BITFIELD (CpuMovbe), |
| BITFIELD (CpuCX16), |
| BITFIELD (CpuEPT), |
| BITFIELD (CpuRdtscp), |
| BITFIELD (CpuFSGSBase), |
| BITFIELD (CpuRdRnd), |
| BITFIELD (CpuF16C), |
| BITFIELD (CpuBMI2), |
| BITFIELD (CpuLZCNT), |
| BITFIELD (CpuHLE), |
| BITFIELD (CpuRTM), |
| BITFIELD (CpuINVPCID), |
| BITFIELD (CpuVMFUNC), |
| BITFIELD (CpuRDSEED), |
| BITFIELD (CpuADX), |
| BITFIELD (CpuPRFCHW), |
| BITFIELD (CpuSMAP), |
| BITFIELD (CpuSHA), |
| BITFIELD (CpuVREX), |
| BITFIELD (CpuClflushOpt), |
| BITFIELD (CpuXSAVES), |
| BITFIELD (CpuXSAVEC), |
| BITFIELD (CpuPREFETCHWT1), |
| BITFIELD (CpuSE1), |
| BITFIELD (CpuCLWB), |
| BITFIELD (Cpu64), |
| BITFIELD (CpuNo64), |
| BITFIELD (CpuMPX), |
| BITFIELD (CpuAVX512IFMA), |
| BITFIELD (CpuAVX512VBMI), |
| BITFIELD (CpuAVX512_4FMAPS), |
| BITFIELD (CpuAVX512_4VNNIW), |
| BITFIELD (CpuMWAITX), |
| BITFIELD (CpuCLZERO), |
| BITFIELD (CpuOSPKE), |
| BITFIELD (CpuRDPID), |
| BITFIELD (CpuPTWRITE), |
| BITFIELD (CpuRegMMX), |
| BITFIELD (CpuRegXMM), |
| BITFIELD (CpuRegYMM), |
| BITFIELD (CpuRegZMM), |
| BITFIELD (CpuRegMask), |
| #ifdef CpuUnused |
| BITFIELD (CpuUnused), |
| #endif |
| }; |
| |
| static bitfield opcode_modifiers[] = |
| { |
| BITFIELD (D), |
| BITFIELD (W), |
| BITFIELD (S), |
| BITFIELD (Modrm), |
| BITFIELD (ShortForm), |
| BITFIELD (Jump), |
| BITFIELD (JumpDword), |
| BITFIELD (JumpByte), |
| BITFIELD (JumpInterSegment), |
| BITFIELD (FloatMF), |
| BITFIELD (FloatR), |
| BITFIELD (FloatD), |
| BITFIELD (Size16), |
| BITFIELD (Size32), |
| BITFIELD (Size64), |
| BITFIELD (CheckRegSize), |
| BITFIELD (IgnoreSize), |
| BITFIELD (DefaultSize), |
| BITFIELD (No_bSuf), |
| BITFIELD (No_wSuf), |
| BITFIELD (No_lSuf), |
| BITFIELD (No_sSuf), |
| BITFIELD (No_qSuf), |
| BITFIELD (No_ldSuf), |
| BITFIELD (FWait), |
| BITFIELD (IsString), |
| BITFIELD (BNDPrefixOk), |
| BITFIELD (IsLockable), |
| BITFIELD (RegKludge), |
| BITFIELD (FirstXmm0), |
| BITFIELD (Implicit1stXmm0), |
| BITFIELD (RepPrefixOk), |
| BITFIELD (HLEPrefixOk), |
| BITFIELD (ToDword), |
| BITFIELD (ToQword), |
| BITFIELD (AddrPrefixOp0), |
| BITFIELD (IsPrefix), |
| BITFIELD (ImmExt), |
| BITFIELD (NoRex64), |
| BITFIELD (Rex64), |
| BITFIELD (Ugh), |
| BITFIELD (Vex), |
| BITFIELD (VexVVVV), |
| BITFIELD (VexW), |
| BITFIELD (VexOpcode), |
| BITFIELD (VexSources), |
| BITFIELD (VexImmExt), |
| BITFIELD (VecSIB), |
| BITFIELD (SSE2AVX), |
| BITFIELD (NoAVX), |
| BITFIELD (EVex), |
| BITFIELD (Masking), |
| BITFIELD (VecESize), |
| BITFIELD (Broadcast), |
| BITFIELD (StaticRounding), |
| BITFIELD (SAE), |
| BITFIELD (Disp8MemShift), |
| BITFIELD (NoDefMask), |
| BITFIELD (ImplicitQuadGroup), |
| BITFIELD (OldGcc), |
| BITFIELD (ATTMnemonic), |
| BITFIELD (ATTSyntax), |
| BITFIELD (IntelSyntax), |
| BITFIELD (AMD64), |
| BITFIELD (Intel64), |
| }; |
| |
| static bitfield operand_types[] = |
| { |
| BITFIELD (Reg8), |
| BITFIELD (Reg16), |
| BITFIELD (Reg32), |
| BITFIELD (Reg64), |
| BITFIELD (FloatReg), |
| BITFIELD (RegMMX), |
| BITFIELD (RegXMM), |
| BITFIELD (RegYMM), |
| BITFIELD (RegZMM), |
| BITFIELD (RegMask), |
| BITFIELD (Imm1), |
| BITFIELD (Imm8), |
| BITFIELD (Imm8S), |
| BITFIELD (Imm16), |
| BITFIELD (Imm32), |
| BITFIELD (Imm32S), |
| BITFIELD (Imm64), |
| BITFIELD (BaseIndex), |
| BITFIELD (Disp8), |
| BITFIELD (Disp16), |
| BITFIELD (Disp32), |
| BITFIELD (Disp32S), |
| BITFIELD (Disp64), |
| BITFIELD (InOutPortReg), |
| BITFIELD (ShiftCount), |
| BITFIELD (Control), |
| BITFIELD (Debug), |
| BITFIELD (Test), |
| BITFIELD (SReg2), |
| BITFIELD (SReg3), |
| BITFIELD (Acc), |
| BITFIELD (FloatAcc), |
| BITFIELD (JumpAbsolute), |
| BITFIELD (EsSeg), |
| BITFIELD (RegMem), |
| BITFIELD (Mem), |
| BITFIELD (Byte), |
| BITFIELD (Word), |
| BITFIELD (Dword), |
| BITFIELD (Fword), |
| BITFIELD (Qword), |
| BITFIELD (Tbyte), |
| BITFIELD (Xmmword), |
| BITFIELD (Ymmword), |
| BITFIELD (Zmmword), |
| BITFIELD (Unspecified), |
| BITFIELD (Anysize), |
| BITFIELD (Vec_Imm4), |
| BITFIELD (RegBND), |
| BITFIELD (Vec_Disp8), |
| #ifdef OTUnused |
| BITFIELD (OTUnused), |
| #endif |
| }; |
| |
| static const char *filename; |
| |
| static int |
| compare (const void *x, const void *y) |
| { |
| const bitfield *xp = (const bitfield *) x; |
| const bitfield *yp = (const bitfield *) y; |
| return xp->position - yp->position; |
| } |
| |
| static void |
| fail (const char *message, ...) |
| { |
| va_list args; |
| |
| va_start (args, message); |
| fprintf (stderr, _("%s: Error: "), program_name); |
| vfprintf (stderr, message, args); |
| va_end (args); |
| xexit (1); |
| } |
| |
| static void |
| process_copyright (FILE *fp) |
| { |
| fprintf (fp, "/* This file is automatically generated by i386-gen. Do not edit! */\n\ |
| /* Copyright (C) 2007-2016 Free Software Foundation, Inc.\n\ |
| \n\ |
| This file is part of the GNU opcodes library.\n\ |
| \n\ |
| This library is free software; you can redistribute it and/or modify\n\ |
| it under the terms of the GNU General Public License as published by\n\ |
| the Free Software Foundation; either version 3, or (at your option)\n\ |
| any later version.\n\ |
| \n\ |
| It is distributed in the hope that it will be useful, but WITHOUT\n\ |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n\ |
| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\n\ |
| License for more details.\n\ |
| \n\ |
| You should have received a copy of the GNU General Public License\n\ |
| along with this program; if not, write to the Free Software\n\ |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\n\ |
| MA 02110-1301, USA. */\n"); |
| } |
| |
| /* Remove leading white spaces. */ |
| |
| static char * |
| remove_leading_whitespaces (char *str) |
| { |
| while (ISSPACE (*str)) |
| str++; |
| return str; |
| } |
| |
| /* Remove trailing white spaces. */ |
| |
| static void |
| remove_trailing_whitespaces (char *str) |
| { |
| size_t last = strlen (str); |
| |
| if (last == 0) |
| return; |
| |
| do |
| { |
| last--; |
| if (ISSPACE (str [last])) |
| str[last] = '\0'; |
| else |
| break; |
| } |
| while (last != 0); |
| } |
| |
| /* Find next field separated by SEP and terminate it. Return a |
| pointer to the one after it. */ |
| |
| static char * |
| next_field (char *str, char sep, char **next, char *last) |
| { |
| char *p; |
| |
| p = remove_leading_whitespaces (str); |
| for (str = p; *str != sep && *str != '\0'; str++); |
| |
| *str = '\0'; |
| remove_trailing_whitespaces (p); |
| |
| *next = str + 1; |
| |
| if (p >= last) |
| abort (); |
| |
| return p; |
| } |
| |
| static void set_bitfield (char *, bitfield *, int, unsigned int, int); |
| |
| static int |
| set_bitfield_from_cpu_flag_init (char *f, bitfield *array, |
| int value, unsigned int size, |
| int lineno) |
| { |
| char *str, *next, *last; |
| unsigned int i; |
| |
| for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++) |
| if (strcmp (cpu_flag_init[i].name, f) == 0) |
| { |
| /* Turn on selective bits. */ |
| char *init = xstrdup (cpu_flag_init[i].init); |
| last = init + strlen (init); |
| for (next = init; next && next < last; ) |
| { |
| str = next_field (next, '|', &next, last); |
| if (str) |
| set_bitfield (str, array, 1, size, lineno); |
| } |
| free (init); |
| return 0; |
| } |
| |
| return -1; |
| } |
| |
| static void |
| set_bitfield (char *f, bitfield *array, int value, |
| unsigned int size, int lineno) |
| { |
| unsigned int i; |
| |
| if (strcmp (f, "CpuFP") == 0) |
| { |
| set_bitfield("Cpu387", array, value, size, lineno); |
| set_bitfield("Cpu287", array, value, size, lineno); |
| f = "Cpu8087"; |
| } |
| else if (strcmp (f, "Mmword") == 0) |
| f= "Qword"; |
| else if (strcmp (f, "Oword") == 0) |
| f= "Xmmword"; |
| |
| for (i = 0; i < size; i++) |
| if (strcasecmp (array[i].name, f) == 0) |
| { |
| array[i].value = value; |
| return; |
| } |
| |
| if (value) |
| { |
| const char *v = strchr (f, '='); |
| |
| if (v) |
| { |
| size_t n = v - f; |
| char *end; |
| |
| for (i = 0; i < size; i++) |
| if (strncasecmp (array[i].name, f, n) == 0) |
| { |
| value = strtol (v + 1, &end, 0); |
| if (*end == '\0') |
| { |
| array[i].value = value; |
| return; |
| } |
| break; |
| } |
| } |
| } |
| |
| /* Handle CPU_XXX_FLAGS. */ |
| if (!set_bitfield_from_cpu_flag_init (f, array, value, size, lineno)) |
| return; |
| |
| if (lineno != -1) |
| fail (_("%s: %d: Unknown bitfield: %s\n"), filename, lineno, f); |
| else |
| fail (_("Unknown bitfield: %s\n"), f); |
| } |
| |
| static void |
| output_cpu_flags (FILE *table, bitfield *flags, unsigned int size, |
| int macro, const char *comma, const char *indent) |
| { |
| unsigned int i; |
| |
| fprintf (table, "%s{ { ", indent); |
| |
| for (i = 0; i < size - 1; i++) |
| { |
| if (((i + 1) % 20) != 0) |
| fprintf (table, "%d, ", flags[i].value); |
| else |
| fprintf (table, "%d,", flags[i].value); |
| if (((i + 1) % 20) == 0) |
| { |
| /* We need \\ for macro. */ |
| if (macro) |
| fprintf (table, " \\\n %s", indent); |
| else |
| fprintf (table, "\n %s", indent); |
| } |
| } |
| |
| fprintf (table, "%d } }%s\n", flags[i].value, comma); |
| } |
| |
| static void |
| process_i386_cpu_flag (FILE *table, char *flag, int macro, |
| const char *comma, const char *indent, |
| int lineno) |
| { |
| char *str, *next, *last; |
| unsigned int i; |
| bitfield flags [ARRAY_SIZE (cpu_flags)]; |
| |
| /* Copy the default cpu flags. */ |
| memcpy (flags, cpu_flags, sizeof (cpu_flags)); |
| |
| if (strcasecmp (flag, "unknown") == 0) |
| { |
| /* We turn on everything except for cpu64 in case of |
| CPU_UNKNOWN_FLAGS. */ |
| for (i = 0; i < ARRAY_SIZE (flags); i++) |
| if (flags[i].position != Cpu64) |
| flags[i].value = 1; |
| } |
| else if (flag[0] == '~') |
| { |
| last = flag + strlen (flag); |
| |
| if (flag[1] == '(') |
| { |
| last -= 1; |
| next = flag + 2; |
| if (*last != ')') |
| fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename, |
| lineno, flag); |
| *last = '\0'; |
| } |
| else |
| next = flag + 1; |
| |
| /* First we turn on everything except for cpu64. */ |
| for (i = 0; i < ARRAY_SIZE (flags); i++) |
| if (flags[i].position != Cpu64) |
| flags[i].value = 1; |
| |
| /* Turn off selective bits. */ |
| for (; next && next < last; ) |
| { |
| str = next_field (next, '|', &next, last); |
| if (str) |
| set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno); |
| } |
| } |
| else if (strcmp (flag, "0")) |
| { |
| /* Turn on selective bits. */ |
| last = flag + strlen (flag); |
| for (next = flag; next && next < last; ) |
| { |
| str = next_field (next, '|', &next, last); |
| if (str) |
| set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno); |
| } |
| } |
| |
| output_cpu_flags (table, flags, ARRAY_SIZE (flags), macro, |
| comma, indent); |
| } |
| |
| static void |
| output_opcode_modifier (FILE *table, bitfield *modifier, unsigned int size) |
| { |
| unsigned int i; |
| |
| fprintf (table, " { "); |
| |
| for (i = 0; i < size - 1; i++) |
| { |
| if (((i + 1) % 20) != 0) |
| fprintf (table, "%d, ", modifier[i].value); |
| else |
| fprintf (table, "%d,", modifier[i].value); |
| if (((i + 1) % 20) == 0) |
| fprintf (table, "\n "); |
| } |
| |
| fprintf (table, "%d },\n", modifier[i].value); |
| } |
| |
| static void |
| process_i386_opcode_modifier (FILE *table, char *mod, int lineno) |
| { |
| char *str, *next, *last; |
| bitfield modifiers [ARRAY_SIZE (opcode_modifiers)]; |
| |
| /* Copy the default opcode modifier. */ |
| memcpy (modifiers, opcode_modifiers, sizeof (modifiers)); |
| |
| if (strcmp (mod, "0")) |
| { |
| last = mod + strlen (mod); |
| for (next = mod; next && next < last; ) |
| { |
| str = next_field (next, '|', &next, last); |
| if (str) |
| set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers), |
| lineno); |
| } |
| } |
| output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers)); |
| } |
| |
| static void |
| output_operand_type (FILE *table, bitfield *types, unsigned int size, |
| int macro, const char *indent) |
| { |
| unsigned int i; |
| |
| fprintf (table, "{ { "); |
| |
| for (i = 0; i < size - 1; i++) |
| { |
| if (((i + 1) % 20) != 0) |
| fprintf (table, "%d, ", types[i].value); |
| else |
| fprintf (table, "%d,", types[i].value); |
| if (((i + 1) % 20) == 0) |
| { |
| /* We need \\ for macro. */ |
| if (macro) |
| fprintf (table, " \\\n%s", indent); |
| else |
| fprintf (table, "\n%s", indent); |
| } |
| } |
| |
| fprintf (table, "%d } }", types[i].value); |
| } |
| |
| static void |
| process_i386_operand_type (FILE *table, char *op, int macro, |
| const char *indent, int lineno) |
| { |
| char *str, *next, *last; |
| bitfield types [ARRAY_SIZE (operand_types)]; |
| |
| /* Copy the default operand type. */ |
| memcpy (types, operand_types, sizeof (types)); |
| |
| if (strcmp (op, "0")) |
| { |
| last = op + strlen (op); |
| for (next = op; next && next < last; ) |
| { |
| str = next_field (next, '|', &next, last); |
| if (str) |
| set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno); |
| } |
| } |
| output_operand_type (table, types, ARRAY_SIZE (types), macro, |
| indent); |
| } |
| |
| static void |
| output_i386_opcode (FILE *table, const char *name, char *str, |
| char *last, int lineno) |
| { |
| unsigned int i; |
| char *operands, *base_opcode, *extension_opcode, *opcode_length; |
| char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS]; |
| |
| /* Find number of operands. */ |
| operands = next_field (str, ',', &str, last); |
| |
| /* Find base_opcode. */ |
| base_opcode = next_field (str, ',', &str, last); |
| |
| /* Find extension_opcode. */ |
| extension_opcode = next_field (str, ',', &str, last); |
| |
| /* Find opcode_length. */ |
| opcode_length = next_field (str, ',', &str, last); |
| |
| /* Find cpu_flags. */ |
| cpu_flags = next_field (str, ',', &str, last); |
| |
| /* Find opcode_modifier. */ |
| opcode_modifier = next_field (str, ',', &str, last); |
| |
| /* Remove the first {. */ |
| str = remove_leading_whitespaces (str); |
| if (*str != '{') |
| abort (); |
| str = remove_leading_whitespaces (str + 1); |
| |
| i = strlen (str); |
| |
| /* There are at least "X}". */ |
| if (i < 2) |
| abort (); |
| |
| /* Remove trailing white spaces and }. */ |
| do |
| { |
| i--; |
| if (ISSPACE (str[i]) || str[i] == '}') |
| str[i] = '\0'; |
| else |
| break; |
| } |
| while (i != 0); |
| |
| last = str + i; |
| |
| /* Find operand_types. */ |
| for (i = 0; i < ARRAY_SIZE (operand_types); i++) |
| { |
| if (str >= last) |
| { |
| operand_types [i] = NULL; |
| break; |
| } |
| |
| operand_types [i] = next_field (str, ',', &str, last); |
| if (*operand_types[i] == '0') |
| { |
| if (i != 0) |
| operand_types[i] = NULL; |
| break; |
| } |
| } |
| |
| fprintf (table, " { \"%s\", %s, %s, %s, %s,\n", |
| name, operands, base_opcode, extension_opcode, |
| opcode_length); |
| |
| process_i386_cpu_flag (table, cpu_flags, 0, ",", " ", lineno); |
| |
| process_i386_opcode_modifier (table, opcode_modifier, lineno); |
| |
| fprintf (table, " { "); |
| |
| for (i = 0; i < ARRAY_SIZE (operand_types); i++) |
| { |
| if (operand_types[i] == NULL || *operand_types[i] == '0') |
| { |
| if (i == 0) |
| process_i386_operand_type (table, "0", 0, "\t ", lineno); |
| break; |
| } |
| |
| if (i != 0) |
| fprintf (table, ",\n "); |
| |
| process_i386_operand_type (table, operand_types[i], 0, |
| "\t ", lineno); |
| } |
| fprintf (table, " } },\n"); |
| } |
| |
| struct opcode_hash_entry |
| { |
| struct opcode_hash_entry *next; |
| char *name; |
| char *opcode; |
| int lineno; |
| }; |
| |
| /* Calculate the hash value of an opcode hash entry P. */ |
| |
| static hashval_t |
| opcode_hash_hash (const void *p) |
| { |
| struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; |
| return htab_hash_string (entry->name); |
| } |
| |
| /* Compare a string Q against an opcode hash entry P. */ |
| |
| static int |
| opcode_hash_eq (const void *p, const void *q) |
| { |
| struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; |
| const char *name = (const char *) q; |
| return strcmp (name, entry->name) == 0; |
| } |
| |
| static void |
| process_i386_opcodes (FILE *table) |
| { |
| FILE *fp; |
| char buf[2048]; |
| unsigned int i, j; |
| char *str, *p, *last, *name; |
| struct opcode_hash_entry **hash_slot, **entry, *next; |
| htab_t opcode_hash_table; |
| struct opcode_hash_entry **opcode_array; |
| unsigned int opcode_array_size = 1024; |
| int lineno = 0; |
| |
| filename = "i386-opc.tbl"; |
| fp = fopen (filename, "r"); |
| |
| if (fp == NULL) |
| fail (_("can't find i386-opc.tbl for reading, errno = %s\n"), |
| xstrerror (errno)); |
| |
| i = 0; |
| opcode_array = (struct opcode_hash_entry **) |
| xmalloc (sizeof (*opcode_array) * opcode_array_size); |
| |
| opcode_hash_table = htab_create_alloc (16, opcode_hash_hash, |
| opcode_hash_eq, NULL, |
| xcalloc, free); |
| |
| fprintf (table, "\n/* i386 opcode table. */\n\n"); |
| fprintf (table, "const insn_template i386_optab[] =\n{\n"); |
| |
| /* Put everything on opcode array. */ |
| while (!feof (fp)) |
| { |
| if (fgets (buf, sizeof (buf), fp) == NULL) |
| break; |
| |
| lineno++; |
| |
| p = remove_leading_whitespaces (buf); |
| |
| /* Skip comments. */ |
| str = strstr (p, "//"); |
| if (str != NULL) |
| str[0] = '\0'; |
| |
| /* Remove trailing white spaces. */ |
| remove_trailing_whitespaces (p); |
| |
| switch (p[0]) |
| { |
| case '#': |
| /* Ignore comments. */ |
| case '\0': |
| continue; |
| break; |
| default: |
| break; |
| } |
| |
| last = p + strlen (p); |
| |
| /* Find name. */ |
| name = next_field (p, ',', &str, last); |
| |
| /* Get the slot in hash table. */ |
| hash_slot = (struct opcode_hash_entry **) |
| htab_find_slot_with_hash (opcode_hash_table, name, |
| htab_hash_string (name), |
| INSERT); |
| |
| if (*hash_slot == NULL) |
| { |
| /* It is the new one. Put it on opcode array. */ |
| if (i >= opcode_array_size) |
| { |
| /* Grow the opcode array when needed. */ |
| opcode_array_size += 1024; |
| opcode_array = (struct opcode_hash_entry **) |
| xrealloc (opcode_array, |
| sizeof (*opcode_array) * opcode_array_size); |
| } |
| |
| opcode_array[i] = (struct opcode_hash_entry *) |
| xmalloc (sizeof (struct opcode_hash_entry)); |
| opcode_array[i]->next = NULL; |
| opcode_array[i]->name = xstrdup (name); |
| opcode_array[i]->opcode = xstrdup (str); |
| opcode_array[i]->lineno = lineno; |
| *hash_slot = opcode_array[i]; |
| i++; |
| } |
| else |
| { |
| /* Append it to the existing one. */ |
| entry = hash_slot; |
| while ((*entry) != NULL) |
| entry = &(*entry)->next; |
| *entry = (struct opcode_hash_entry *) |
| xmalloc (sizeof (struct opcode_hash_entry)); |
| (*entry)->next = NULL; |
| (*entry)->name = (*hash_slot)->name; |
| (*entry)->opcode = xstrdup (str); |
| (*entry)->lineno = lineno; |
| } |
| } |
| |
| /* Process opcode array. */ |
| for (j = 0; j < i; j++) |
| { |
| for (next = opcode_array[j]; next; next = next->next) |
| { |
| name = next->name; |
| str = next->opcode; |
| lineno = next->lineno; |
| last = str + strlen (str); |
| output_i386_opcode (table, name, str, last, lineno); |
| } |
| } |
| |
| fclose (fp); |
| |
| fprintf (table, " { NULL, 0, 0, 0, 0,\n"); |
| |
| process_i386_cpu_flag (table, "0", 0, ",", " ", -1); |
| |
| process_i386_opcode_modifier (table, "0", -1); |
| |
| fprintf (table, " { "); |
| process_i386_operand_type (table, "0", 0, "\t ", -1); |
| fprintf (table, " } }\n"); |
| |
| fprintf (table, "};\n"); |
| } |
| |
| static void |
| process_i386_registers (FILE *table) |
| { |
| FILE *fp; |
| char buf[2048]; |
| char *str, *p, *last; |
| char *reg_name, *reg_type, *reg_flags, *reg_num; |
| char *dw2_32_num, *dw2_64_num; |
| int lineno = 0; |
| |
| filename = "i386-reg.tbl"; |
| fp = fopen (filename, "r"); |
| if (fp == NULL) |
| fail (_("can't find i386-reg.tbl for reading, errno = %s\n"), |
| xstrerror (errno)); |
| |
| fprintf (table, "\n/* i386 register table. */\n\n"); |
| fprintf (table, "const reg_entry i386_regtab[] =\n{\n"); |
| |
| while (!feof (fp)) |
| { |
| if (fgets (buf, sizeof (buf), fp) == NULL) |
| break; |
| |
| lineno++; |
| |
| p = remove_leading_whitespaces (buf); |
| |
| /* Skip comments. */ |
| str = strstr (p, "//"); |
| if (str != NULL) |
| str[0] = '\0'; |
| |
| /* Remove trailing white spaces. */ |
| remove_trailing_whitespaces (p); |
| |
| switch (p[0]) |
| { |
| case '#': |
| fprintf (table, "%s\n", p); |
| case '\0': |
| continue; |
| break; |
| default: |
| break; |
| } |
| |
| last = p + strlen (p); |
| |
| /* Find reg_name. */ |
| reg_name = next_field (p, ',', &str, last); |
| |
| /* Find reg_type. */ |
| reg_type = next_field (str, ',', &str, last); |
| |
| /* Find reg_flags. */ |
| reg_flags = next_field (str, ',', &str, last); |
| |
| /* Find reg_num. */ |
| reg_num = next_field (str, ',', &str, last); |
| |
| fprintf (table, " { \"%s\",\n ", reg_name); |
| |
| process_i386_operand_type (table, reg_type, 0, "\t", lineno); |
| |
| /* Find 32-bit Dwarf2 register number. */ |
| dw2_32_num = next_field (str, ',', &str, last); |
| |
| /* Find 64-bit Dwarf2 register number. */ |
| dw2_64_num = next_field (str, ',', &str, last); |
| |
| fprintf (table, ",\n %s, %s, { %s, %s } },\n", |
| reg_flags, reg_num, dw2_32_num, dw2_64_num); |
| } |
| |
| fclose (fp); |
| |
| fprintf (table, "};\n"); |
| |
| fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n"); |
| } |
| |
| static void |
| process_i386_initializers (void) |
| { |
| unsigned int i; |
| FILE *fp = fopen ("i386-init.h", "w"); |
| char *init; |
| |
| if (fp == NULL) |
| fail (_("can't create i386-init.h, errno = %s\n"), |
| xstrerror (errno)); |
| |
| process_copyright (fp); |
| |
| for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++) |
| { |
| fprintf (fp, "\n#define %s \\\n", cpu_flag_init[i].name); |
| init = xstrdup (cpu_flag_init[i].init); |
| process_i386_cpu_flag (fp, init, 1, "", " ", -1); |
| free (init); |
| } |
| |
| for (i = 0; i < ARRAY_SIZE (operand_type_init); i++) |
| { |
| fprintf (fp, "\n\n#define %s \\\n ", operand_type_init[i].name); |
| init = xstrdup (operand_type_init[i].init); |
| process_i386_operand_type (fp, init, 1, " ", -1); |
| free (init); |
| } |
| fprintf (fp, "\n"); |
| |
| fclose (fp); |
| } |
| |
| /* Program options. */ |
| #define OPTION_SRCDIR 200 |
| |
| struct option long_options[] = |
| { |
| {"srcdir", required_argument, NULL, OPTION_SRCDIR}, |
| {"debug", no_argument, NULL, 'd'}, |
| {"version", no_argument, NULL, 'V'}, |
| {"help", no_argument, NULL, 'h'}, |
| {0, no_argument, NULL, 0} |
| }; |
| |
| static void |
| print_version (void) |
| { |
| printf ("%s: version 1.0\n", program_name); |
| xexit (0); |
| } |
| |
| static void |
| usage (FILE * stream, int status) |
| { |
| fprintf (stream, "Usage: %s [-V | --version] [-d | --debug] [--srcdir=dirname] [--help]\n", |
| program_name); |
| xexit (status); |
| } |
| |
| int |
| main (int argc, char **argv) |
| { |
| extern int chdir (char *); |
| char *srcdir = NULL; |
| int c; |
| unsigned int i, cpumax; |
| FILE *table; |
| |
| program_name = *argv; |
| xmalloc_set_program_name (program_name); |
| |
| while ((c = getopt_long (argc, argv, "vVdh", long_options, 0)) != EOF) |
| switch (c) |
| { |
| case OPTION_SRCDIR: |
| srcdir = optarg; |
| break; |
| case 'V': |
| case 'v': |
| print_version (); |
| break; |
| case 'd': |
| debug = 1; |
| break; |
| case 'h': |
| case '?': |
| usage (stderr, 0); |
| default: |
| case 0: |
| break; |
| } |
| |
| if (optind != argc) |
| usage (stdout, 1); |
| |
| if (srcdir != NULL) |
| if (chdir (srcdir) != 0) |
| fail (_("unable to change directory to \"%s\", errno = %s\n"), |
| srcdir, xstrerror (errno)); |
| |
| /* cpu_flags isn't sorted by position. */ |
| cpumax = 0; |
| for (i = 0; i < ARRAY_SIZE (cpu_flags); i++) |
| if (cpu_flags[i].position > cpumax) |
| cpumax = cpu_flags[i].position; |
| |
| /* Check the unused bitfield in i386_cpu_flags. */ |
| #ifdef CpuUnused |
| if ((cpumax - 1) != CpuMax) |
| fail (_("CpuMax != %d!\n"), cpumax); |
| #else |
| if (cpumax != CpuMax) |
| fail (_("CpuMax != %d!\n"), cpumax); |
| |
| c = CpuNumOfBits - CpuMax - 1; |
| if (c) |
| fail (_("%d unused bits in i386_cpu_flags.\n"), c); |
| #endif |
| |
| /* Check the unused bitfield in i386_operand_type. */ |
| #ifndef OTUnused |
| c = OTNumOfBits - OTMax - 1; |
| if (c) |
| fail (_("%d unused bits in i386_operand_type.\n"), c); |
| #endif |
| |
| qsort (cpu_flags, ARRAY_SIZE (cpu_flags), sizeof (cpu_flags [0]), |
| compare); |
| |
| qsort (opcode_modifiers, ARRAY_SIZE (opcode_modifiers), |
| sizeof (opcode_modifiers [0]), compare); |
| |
| qsort (operand_types, ARRAY_SIZE (operand_types), |
| sizeof (operand_types [0]), compare); |
| |
| table = fopen ("i386-tbl.h", "w"); |
| if (table == NULL) |
| fail (_("can't create i386-tbl.h, errno = %s\n"), |
| xstrerror (errno)); |
| |
| process_copyright (table); |
| |
| process_i386_opcodes (table); |
| process_i386_registers (table); |
| process_i386_initializers (); |
| |
| fclose (table); |
| |
| exit (0); |
| } |