diff options
Diffstat (limited to 'nasm.h')
| -rw-r--r-- | nasm.h | 147 |
1 files changed, 101 insertions, 46 deletions
@@ -8,12 +8,12 @@ * initial version: 27/iii/95 by Simon Tatham */ -#ifndef NASM_H -#define NASM_H +#ifndef NASM_NASM_H +#define NASM_NASM_H #define NASM_MAJOR_VER 0 -#define NASM_MINOR_VER 93 -#define NASM_VER "0.93" +#define NASM_MINOR_VER 94 +#define NASM_VER "0.94" #ifndef NULL #define NULL 0 @@ -63,6 +63,9 @@ typedef void (*efunc) (int severity, char *fmt, ...); #define ERR_MASK 0x0F /* mask off the above codes */ #define ERR_NOFILE 0x10 /* don't give source file name/line */ #define ERR_USAGE 0x20 /* print a usage message */ +#define ERR_OFFBY1 0x40 /* report error as being on the line + * we're just _about_ to read, not + * the one we've just read */ /* * ----------------------- @@ -82,6 +85,55 @@ typedef void (*ldfunc) (char *label, long segment, long offset, struct ofmt *ofmt, efunc error); /* + * Preprocessors ought to look like this: + */ +typedef struct { + /* + * Called at the start of a pass; given a file name and an + * error reporting function. + */ + void (*reset) (char *, efunc); + + /* + * Called to fetch a line of preprocessed source. The line + * returned has been malloc'ed, and so should be freed after + * use. + */ + char *(*getline) (void); + + /* + * Called at the end of a pass. + */ + void (*cleanup) (void); +} Preproc; + +/* + * ---------------------------------------------------------------- + * Some lexical properties of the NASM source language, included + * here because they are shared between the parser and preprocessor + * ---------------------------------------------------------------- + */ + +/* isidstart matches any character that may start an identifier, and isidchar + * matches any character that may appear at places other than the start of an + * identifier. E.g. a period may only appear at the start of an identifier + * (for local labels), whereas a number may appear anywhere *but* at the + * start. */ + +#define isidstart(c) ( isalpha(c) || (c)=='_' || (c)=='.' || (c)=='?' ) +#define isidchar(c) ( isidstart(c) || isdigit(c) || (c)=='$' || (c)=='#' \ + || (c)=='@' || (c)=='~' ) + +/* Ditto for numeric constants. */ + +#define isnumstart(c) ( isdigit(c) || (c)=='$' ) +#define isnumchar(c) ( isalnum(c) ) + +/* This returns the numeric value of a given 'digit'. */ + +#define numvalue(c) ((c)>='a' ? (c)-'a'+10 : (c)>='A' ? (c)-'A'+10 : (c)-'0') + +/* * ----------------------------------------------------------- * Format of the `insn' structure returned from `parser.c' and * passed into `assemble.c' @@ -152,6 +204,7 @@ typedef void (*ldfunc) (char *label, long segment, long offset, #define MEM_OFFS 0x00604000L /* simple [address] offset */ /* special type of immediate operand */ +#define ONENESS 0x00800000L /* so UNITY == IMMEDIATE | ONENESS */ #define UNITY 0x00802000L /* for shift/rotate instructions */ /* @@ -173,47 +226,49 @@ enum { /* instruction names */ I_AAA, I_AAD, I_AAM, I_AAS, I_ADC, I_ADD, I_AND, I_ARPL, I_BOUND, I_BSF, I_BSR, I_BSWAP, I_BT, I_BTC, I_BTR, I_BTS, I_CALL, I_CBW, I_CDQ, I_CLC, I_CLD, I_CLI, I_CLTS, I_CMC, I_CMP, - I_CMPSB, I_CMPSD, I_CMPSW, I_CMPXCHG, I_CMPXCHG8B, I_CPUID, - I_CWD, I_CWDE, I_DAA, I_DAS, I_DB, I_DD, I_DEC, I_DIV, I_DQ, - I_DT, I_DW, I_EMMS, I_ENTER, I_EQU, I_F2XM1, I_FABS, I_FADD, - I_FADDP, I_FBLD, I_FBSTP, I_FCHS, I_FCLEX, I_FCMOVB, I_FCMOVBE, - I_FCMOVE, I_FCMOVNB, I_FCMOVNBE, I_FCMOVNE, I_FCMOVNU, I_FCMOVU, - I_FCOM, I_FCOMI, I_FCOMIP, I_FCOMP, I_FCOMPP, I_FCOS, I_FDECSTP, - I_FDISI, I_FDIV, I_FDIVP, I_FDIVR, I_FDIVRP, I_FENI, I_FFREE, - I_FIADD, I_FICOM, I_FICOMP, I_FIDIV, I_FIDIVR, I_FILD, I_FIMUL, - I_FINCSTP, I_FINIT, I_FIST, I_FISTP, I_FISUB, I_FISUBR, I_FLD, - I_FLD1, I_FLDCW, I_FLDENV, I_FLDL2E, I_FLDL2T, I_FLDLG2, - I_FLDLN2, I_FLDPI, I_FLDZ, I_FMUL, I_FMULP, I_FNOP, I_FPATAN, - I_FPREM, I_FPREM1, I_FPTAN, I_FRNDINT, I_FRSTOR, I_FSAVE, - I_FSCALE, I_FSETPM, I_FSIN, I_FSINCOS, I_FSQRT, I_FST, I_FSTCW, - I_FSTENV, I_FSTP, I_FSTSW, I_FSUB, I_FSUBP, I_FSUBR, I_FSUBRP, - I_FTST, I_FUCOM, I_FUCOMI, I_FUCOMIP, I_FUCOMP, I_FUCOMPP, - I_FXAM, I_FXCH, I_FXTRACT, I_FYL2X, I_FYL2XP1, I_HLT, I_ICEBP, - I_IDIV, I_IMUL, I_IN, I_INC, I_INSB, I_INSD, I_INSW, I_INT, - I_INT1, I_INT01, I_INT3, I_INTO, I_INVD, I_INVLPG, I_IRET, - I_IRETD, I_IRETW, I_JCXZ, I_JECXZ, I_JMP, I_LAHF, I_LAR, I_LDS, - I_LEA, I_LEAVE, I_LES, I_LFS, I_LGDT, I_LGS, I_LIDT, I_LLDT, - I_LMSW, I_LOADALL, I_LODSB, I_LODSD, I_LODSW, I_LOOP, I_LOOPE, - I_LOOPNE, I_LOOPNZ, I_LOOPZ, I_LSL, I_LSS, I_LTR, I_MOV, I_MOVD, - I_MOVQ, I_MOVSB, I_MOVSD, I_MOVSW, I_MOVSX, I_MOVZX, I_MUL, - I_NEG, I_NOP, I_NOT, I_OR, I_OUT, I_OUTSB, I_OUTSD, I_OUTSW, - I_PACKSSDW, I_PACKSSWB, I_PACKUSWB, I_PADDB, I_PADDD, I_PADDSB, - I_PADDSW, I_PADDUSB, I_PADDUSW, I_PADDW, I_PAND, I_PANDN, - I_PCMPEQB, I_PCMPEQD, I_PCMPEQW, I_PCMPGTB, I_PCMPGTD, - I_PCMPGTW, I_PMADDWD, I_PMULHW, I_PMULLW, I_POP, I_POPA, - I_POPAD, I_POPAW, I_POPF, I_POPFD, I_POPFW, I_POR, I_PSLLD, - I_PSLLQ, I_PSLLW, I_PSRAD, I_PSRAW, I_PSRLD, I_PSRLQ, I_PSRLW, - I_PSUBB, I_PSUBD, I_PSUBSB, I_PSUBSW, I_PSUBUSB, I_PSUBUSW, - I_PSUBW, I_PUNPCKHBW, I_PUNPCKHDQ, I_PUNPCKHWD, I_PUNPCKLBW, - I_PUNPCKLDQ, I_PUNPCKLWD, I_PUSH, I_PUSHA, I_PUSHAD, I_PUSHAW, - I_PUSHF, I_PUSHFD, I_PUSHFW, I_PXOR, I_RCL, I_RCR, I_RDMSR, - I_RDPMC, I_RDTSC, I_RESB, I_RESD, I_RESQ, I_REST, I_RESW, I_RET, - I_RETF, I_RETN, I_ROL, I_ROR, I_RSM, I_SAHF, I_SAL, I_SALC, - I_SAR, I_SBB, I_SCASB, I_SCASD, I_SCASW, I_SGDT, I_SHL, I_SHLD, - I_SHR, I_SHRD, I_SIDT, I_SLDT, I_SMSW, I_STC, I_STD, I_STI, - I_STOSB, I_STOSD, I_STOSW, I_STR, I_SUB, I_TEST, I_UMOV, I_VERR, - I_VERW, I_WAIT, I_WBINVD, I_WRMSR, I_XADD, I_XCHG, I_XLATB, - I_XOR, I_CMOVcc, I_Jcc, I_SETcc + I_CMPSB, I_CMPSD, I_CMPSW, I_CMPXCHG, I_CMPXCHG486, I_CMPXCHG8B, + I_CPUID, I_CWD, I_CWDE, I_DAA, I_DAS, I_DB, I_DD, I_DEC, I_DIV, + I_DQ, I_DT, I_DW, I_EMMS, I_ENTER, I_EQU, I_F2XM1, I_FABS, + I_FADD, I_FADDP, I_FBLD, I_FBSTP, I_FCHS, I_FCLEX, I_FCMOVB, + I_FCMOVBE, I_FCMOVE, I_FCMOVNB, I_FCMOVNBE, I_FCMOVNE, + I_FCMOVNU, I_FCMOVU, I_FCOM, I_FCOMI, I_FCOMIP, I_FCOMP, + I_FCOMPP, I_FCOS, I_FDECSTP, I_FDISI, I_FDIV, I_FDIVP, I_FDIVR, + I_FDIVRP, I_FENI, I_FFREE, I_FIADD, I_FICOM, I_FICOMP, I_FIDIV, + I_FIDIVR, I_FILD, I_FIMUL, I_FINCSTP, I_FINIT, I_FIST, I_FISTP, + I_FISUB, I_FISUBR, I_FLD, I_FLD1, I_FLDCW, I_FLDENV, I_FLDL2E, + I_FLDL2T, I_FLDLG2, I_FLDLN2, I_FLDPI, I_FLDZ, I_FMUL, I_FMULP, + I_FNOP, I_FPATAN, I_FPREM, I_FPREM1, I_FPTAN, I_FRNDINT, + I_FRSTOR, I_FSAVE, I_FSCALE, I_FSETPM, I_FSIN, I_FSINCOS, + I_FSQRT, I_FST, I_FSTCW, I_FSTENV, I_FSTP, I_FSTSW, I_FSUB, + I_FSUBP, I_FSUBR, I_FSUBRP, I_FTST, I_FUCOM, I_FUCOMI, + I_FUCOMIP, I_FUCOMP, I_FUCOMPP, I_FXAM, I_FXCH, I_FXTRACT, + I_FYL2X, I_FYL2XP1, I_HLT, I_IBTS, I_ICEBP, I_IDIV, I_IMUL, + I_IN, I_INC, I_INCBIN, I_INSB, I_INSD, I_INSW, I_INT, I_INT1, + I_INT01, I_INT3, I_INTO, I_INVD, I_INVLPG, I_IRET, I_IRETD, + I_IRETW, I_JCXZ, I_JECXZ, I_JMP, I_LAHF, I_LAR, I_LDS, I_LEA, + I_LEAVE, I_LES, I_LFS, I_LGDT, I_LGS, I_LIDT, I_LLDT, I_LMSW, + I_LOADALL, I_LOADALL286, I_LODSB, I_LODSD, I_LODSW, I_LOOP, + I_LOOPE, I_LOOPNE, I_LOOPNZ, I_LOOPZ, I_LSL, I_LSS, I_LTR, + I_MOV, I_MOVD, I_MOVQ, I_MOVSB, I_MOVSD, I_MOVSW, I_MOVSX, + I_MOVZX, I_MUL, I_NEG, I_NOP, I_NOT, I_OR, I_OUT, I_OUTSB, + I_OUTSD, I_OUTSW, I_PACKSSDW, I_PACKSSWB, I_PACKUSWB, I_PADDB, + I_PADDD, I_PADDSB, I_PADDSW, I_PADDUSB, I_PADDUSW, I_PADDW, + I_PAND, I_PANDN, I_PCMPEQB, I_PCMPEQD, I_PCMPEQW, I_PCMPGTB, + I_PCMPGTD, I_PCMPGTW, I_PMADDWD, I_PMULHW, I_PMULLW, I_POP, + I_POPA, I_POPAD, I_POPAW, I_POPF, I_POPFD, I_POPFW, I_POR, + I_PSLLD, I_PSLLQ, I_PSLLW, I_PSRAD, I_PSRAW, I_PSRLD, I_PSRLQ, + I_PSRLW, I_PSUBB, I_PSUBD, I_PSUBSB, I_PSUBSW, I_PSUBUSB, + I_PSUBUSW, I_PSUBW, I_PUNPCKHBW, I_PUNPCKHDQ, I_PUNPCKHWD, + I_PUNPCKLBW, I_PUNPCKLDQ, I_PUNPCKLWD, I_PUSH, I_PUSHA, + I_PUSHAD, I_PUSHAW, I_PUSHF, I_PUSHFD, I_PUSHFW, I_PXOR, I_RCL, + I_RCR, I_RDMSR, I_RDPMC, I_RDTSC, I_RESB, I_RESD, I_RESQ, + I_REST, I_RESW, I_RET, I_RETF, I_RETN, I_ROL, I_ROR, I_RSM, + I_SAHF, I_SAL, I_SALC, I_SAR, I_SBB, I_SCASB, I_SCASD, I_SCASW, + I_SGDT, I_SHL, I_SHLD, I_SHR, I_SHRD, I_SIDT, I_SLDT, I_SMI, + I_SMSW, I_STC, I_STD, I_STI, I_STOSB, I_STOSD, I_STOSW, I_STR, + I_SUB, I_TEST, I_UMOV, I_VERR, I_VERW, I_WAIT, I_WBINVD, + I_WRMSR, I_XADD, I_XBTS, I_XCHG, I_XLATB, I_XOR, I_CMOVcc, + I_Jcc, I_SETcc }; enum { /* condition code names */ @@ -267,7 +322,7 @@ typedef struct { /* an instruction itself */ int operands; /* how many operands? 0-3 */ operand oprs[3]; /* the operands, defined as above */ extop *eops; /* extended operands */ - int times; /* repeat count (TIMES prefix) */ + long times; /* repeat count (TIMES prefix) */ int forw_ref; /* is there a forward reference? */ } insn; |