diff options
Diffstat (limited to 'opcodes/i386-gen.c')
| -rw-r--r-- | opcodes/i386-gen.c | 1395 |
1 files changed, 1395 insertions, 0 deletions
diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c new file mode 100644 index 0000000..e382775 --- /dev/null +++ b/opcodes/i386-gen.c @@ -0,0 +1,1395 @@ +/* Copyright (C) 2007-2014 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", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuLM" }, + { "CPU_NONE_FLAGS", + "0" }, + { "CPU_I186_FLAGS", + "Cpu186" }, + { "CPU_I286_FLAGS", + "Cpu186|Cpu286" }, + { "CPU_I386_FLAGS", + "Cpu186|Cpu286|Cpu386" }, + { "CPU_I486_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486" }, + { "CPU_I586_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu387" }, + { "CPU_I686_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687" }, + { "CPU_PENTIUMPRO_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop" }, + { "CPU_P2_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop|CpuMMX" }, + { "CPU_P3_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE" }, + { "CPU_P4_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE|CpuSSE2" }, + { "CPU_NOCONA_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuLM|CpuCX16" }, + { "CPU_CORE_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuCX16" }, + { "CPU_CORE2_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuLM|CpuCX16" }, + { "CPU_COREI7_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuRdtscp|CpuLM|CpuCX16" }, + { "CPU_K6_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX" }, + { "CPU_K6_2_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX|Cpu3dnow" }, + { "CPU_ATHLON_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|Cpu387|Cpu687|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA" }, + { "CPU_K8_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuLM" }, + { "CPU_AMDFAM10_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM" }, + { "CPU_BDVER1_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA4|CpuXOP|CpuLWP|CpuCX16|CpuClflush|CpuSSSE3|CpuSVME|CpuSSE4_1|CpuSSE4_2|CpuXsave|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW" }, + { "CPU_BDVER2_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA|CpuFMA4|CpuXOP|CpuLWP|CpuBMI|CpuTBM|CpuF16C|CpuCX16|CpuClflush|CpuSSSE3|CpuSVME|CpuSSE4_1|CpuSSE4_2|CpuXsave|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW" }, + { "CPU_BDVER3_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA|CpuFMA4|CpuXOP|CpuLWP|CpuBMI|CpuTBM|CpuF16C|CpuCX16|CpuClflush|CpuSSSE3|CpuSVME|CpuSSE4_1|CpuSSE4_2|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW|CpuXsave|CpuXsaveopt|CpuFSGSBase" }, + { "CPU_BDVER4_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA|CpuFMA4|CpuXOP|CpuLWP|CpuBMI|CpuTBM|CpuF16C|CpuCX16|CpuClflush|CpuSSSE3|CpuSVME|CpuSSE4_1|CpuSSE4_2|CpuAES|CpuAVX|CpuPCLMUL|CpuLZCNT|CpuPRFCHW|CpuXsave|CpuXsaveopt|CpuFSGSBase|CpuAVX2|CpuMovbe|CpuBMI2|CpuRdRnd" }, + { "CPU_BTVER1_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4a|CpuABM|CpuLM|CpuPRFCHW|CpuCX16|CpuClflush|CpuFISTTP|CpuSVME|CpuLZCNT" }, + { "CPU_BTVER2_FLAGS", + "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4a|CpuSSE4_1|CpuSSE4_2|CpuABM|CpuLM|CpuBMI|CpuF16C|CpuAES|CpuPCLMUL|CpuAVX|CpuMovbe|CpuXsave|CpuXsaveopt|CpuPRFCHW|CpuCX16|CpuClflush|CpuFISTTP|CpuSVME|CpuLZCNT" }, + { "CPU_8087_FLAGS", + "Cpu8087" }, + { "CPU_287_FLAGS", + "Cpu287" }, + { "CPU_387_FLAGS", + "Cpu387" }, + { "CPU_ANY87_FLAGS", + "Cpu8087|Cpu287|Cpu387|Cpu687|CpuFISTTP" }, + { "CPU_CLFLUSH_FLAGS", + "CpuClflush" }, + { "CPU_NOP_FLAGS", + "CpuNop" }, + { "CPU_SYSCALL_FLAGS", + "CpuSYSCALL" }, + { "CPU_MMX_FLAGS", + "CpuMMX" }, + { "CPU_SSE_FLAGS", + "CpuMMX|CpuSSE" }, + { "CPU_SSE2_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2" }, + { "CPU_SSE3_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" }, + { "CPU_SSSE3_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3" }, + { "CPU_SSE4_1_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1" }, + { "CPU_SSE4_2_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2" }, + { "CPU_ANY_SSE_FLAGS", + "CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512CD|CpuAVX512ER|CpuAVX512PF" }, + { "CPU_VMX_FLAGS", + "CpuVMX" }, + { "CPU_SMX_FLAGS", + "CpuSMX" }, + { "CPU_XSAVE_FLAGS", + "CpuXsave" }, + { "CPU_XSAVEOPT_FLAGS", + "CpuXsaveopt" }, + { "CPU_AES_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAES" }, + { "CPU_PCLMUL_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuPCLMUL" }, + { "CPU_FMA_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA" }, + { "CPU_FMA4_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA4" }, + { "CPU_XOP_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuABM|CpuAVX|CpuFMA4|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", + "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", + "CpuMMX|Cpu3dnow" }, + { "CPU_3DNOWA_FLAGS", + "CpuMMX|Cpu3dnow|Cpu3dnowA" }, + { "CPU_PADLOCK_FLAGS", + "CpuPadLock" }, + { "CPU_SVME_FLAGS", + "CpuSVME" }, + { "CPU_SSE4A_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a" }, + { "CPU_ABM_FLAGS", + "CpuABM" }, + { "CPU_AVX_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX" }, + { "CPU_AVX2_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2" }, + { "CPU_AVX512F_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F" }, + { "CPU_AVX512CD_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512CD" }, + { "CPU_AVX512ER_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512ER" }, + { "CPU_AVX512PF_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512PF" }, + { "CPU_ANY_AVX_FLAGS", + "CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512CD|CpuAVX512ER|CpuAVX512PF" }, + { "CPU_L1OM_FLAGS", + "unknown" }, + { "CPU_K1OM_FLAGS", + "unknown" }, + { "CPU_ADX_FLAGS", + "CpuADX" }, + { "CPU_RDSEED_FLAGS", + "CpuRdSeed" }, + { "CPU_PRFCHW_FLAGS", + "CpuPRFCHW" }, + { "CPU_SMAP_FLAGS", + "CpuSMAP" }, + { "CPU_MPX_FLAGS", + "CpuMPX" }, + { "CPU_SHA_FLAGS", + "CpuSHA" }, + { "CPU_CLFLUSHOPT_FLAGS", + "CpuClflushOpt" }, + { "CPU_XSAVES_FLAGS", + "CpuXSAVES" }, + { "CPU_XSAVEC_FLAGS", + "CpuXSAVEC" }, + { "CPU_PREFETCHWT1_FLAGS", + "CpuPREFETCHWT1" }, + { "CPU_SE1_FLAGS", + "CpuSE1" }, + { "CPU_AVX512DQ_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512DQ" }, + { "CPU_AVX512BW_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512BW" }, + { "CPU_AVX512VL_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512VL" }, + { "CPU_CLWB_FLAGS", + "CpuCLWB" }, + { "CPU_PCOMMIT_FLAGS", + "CpuPCOMMIT" }, + { "CPU_AVX512IFMA_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512IFMA" }, + { "CPU_AVX512VBMI_FLAGS", + "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuAVX2|CpuAVX512F|CpuAVX512VBMI" }, +}; + +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 (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 (CpuPCOMMIT), + BITFIELD (Cpu64), + BITFIELD (CpuNo64), + BITFIELD (CpuMPX), + BITFIELD (CpuAVX512IFMA), + BITFIELD (CpuAVX512VBMI), +#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 (OldGcc), + BITFIELD (ATTMnemonic), + BITFIELD (ATTSyntax), + BITFIELD (IntelSyntax), +}; + +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) 2007-2014 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 (const 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; + } + } + } + + 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; + 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)); + + /* Check the unused bitfield in i386_cpu_flags. */ +#ifndef CpuUnused + 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); +} |