diff options
| author | Daniel Borca <dborca@users.sourceforge.net> | 2003-10-21 08:33:10 +0000 |
|---|---|---|
| committer | Daniel Borca <dborca@users.sourceforge.net> | 2003-10-21 08:33:10 +0000 |
| commit | 6d4afe2a959f9ce7733ab50d032402c60610fbda (patch) | |
| tree | 84efac3cfc09819189b97c7159fde9b84617e797 /src/mesa | |
| parent | f03cb2e4eea23fd82e9837e05f0ab3a83cb474c7 (diff) | |
fixed some NASM opcodes; added segment overrides and temporary labels
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/x86/assyntax.h | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/src/mesa/x86/assyntax.h b/src/mesa/x86/assyntax.h index 53e554728d..7cebb42ace 100644 --- a/src/mesa/x86/assyntax.h +++ b/src/mesa/x86/assyntax.h @@ -1,4 +1,4 @@ -/* $Id: assyntax.h,v 1.22 2003/10/02 17:36:45 brianp Exp $ */ +/* $Id: assyntax.h,v 1.23 2003/10/21 08:33:10 dborca Exp $ */ #ifndef __ASSYNTAX_H__ #define __ASSYNTAX_H__ @@ -1074,7 +1074,7 @@ SECTION _DATA public align=16 class=DATA use32 flat #define B_REGDB(d, b) BYTE_PTR [b + d] /* Variable indirect: */ -#define VARINDIRECT(var) var +#define VARINDIRECT(var) [var] /* Use register contents as jump/call target: */ #define CODEPTR(reg) P_(reg) @@ -1086,6 +1086,7 @@ SECTION _DATA public align=16 class=DATA use32 flat #define P_(a) P_ ## a #define X_(a) X_ ## a #define D_(a) D_ ## a +#define SR_(a) W_ ## a #define S_(a) L_ ## a #define L_(a) L_ ## a #define W_(a) W_ ## a @@ -1227,7 +1228,7 @@ SECTION _DATA public align=16 class=DATA use32 flat #define LOOPNZ(a) loopnz a #define LSL(a, b) lsl b, a #define LTR(a) ltr a -#define MOV_SR(a, b) mov S_(b), S_(a) +#define MOV_SR(a, b) mov SR_(b), SR_(a) #define MOV_L(a, b) mov L_(b), L_(a) #define MOV_W(a, b) mov W_(b), W_(a) #define MOV_B(a, b) mov B_(b), B_(a) @@ -1262,14 +1263,14 @@ SECTION _DATA public align=16 class=DATA use32 flat #define OUTS_L outsd #define OUTS_W outsw #define OUTS_B outsb -#define POP_SR(a) pop S_(a) +#define POP_SR(a) pop SR_(a) #define POP_L(a) pop L_(a) #define POP_W(a) pop W_(a) #define POPA_L popad #define POPA_W popa #define POPF_L popfd #define POPF_W popf -#define PUSH_SR(a) push S_(a) +#define PUSH_SR(a) push SR_(a) #define PUSH_L(a) push L_(a) #define PUSH_W(a) push W_(a) #define PUSH_B(a) push B_(a) @@ -1341,15 +1342,15 @@ SECTION _DATA public align=16 class=DATA use32 flat #define SETZ(a) setz a #define SGDT(a) sgdt a #define SIDT(a) sidt a -#define SHL_L(a, b) shl L_(b), L_(a) -#define SHL_W(a, b) shl W_(b), W_(a) +#define SHL_L(a, b) shl L_(b), B_(a) +#define SHL_W(a, b) shl W_(b), B_(a) #define SHL_B(a, b) shl B_(b), B_(a) #define SHLD_L(a,b,c) shld #define SHLD2_L(a,b) shld L_(b), L_(a) #define SHLD_W(a,b,c) shld #define SHLD2_W(a,b) shld W_(b), W_(a) -#define SHR_L(a, b) shr L_(b), L_(a) -#define SHR_W(a, b) shr W_(b), W_(a) +#define SHR_L(a, b) shr L_(b), B_(a) +#define SHR_W(a, b) shr W_(b), B_(a) #define SHR_B(a, b) shr B_(b), B_(a) #define SHRD_L(a,b,c) shrd #define SHRD2_L(a,b) shrd L_(b), L_(a) @@ -1360,9 +1361,9 @@ SECTION _DATA public align=16 class=DATA use32 flat #define STC stc #define STD std #define STI sti -#define STOS_L stos -#define STOS_W stos -#define STOS_B stos +#define STOS_L stosd +#define STOS_W stosw +#define STOS_B stosb #define STR(a) str a #define SUB_L(a, b) sub L_(b), L_(a) #define SUB_W(a, b) sub W_(b), W_(a) @@ -1693,5 +1694,18 @@ SECTION _DATA public align=16 class=DATA use32 flat #define LLBL(a) a #endif +/* Segment overrides */ +#define SEGCS D_BYTE 46 +#define SEGDS D_BYTE 62 +#define SEGES D_BYTE 38 +#define SEGFS D_BYTE 100 +#define SEGGS D_BYTE 101 + +/* Temporary labels: valid until next non-local label */ +#ifdef NASM_ASSEMBLER +#define TLBL(a) CONCAT(.,a) +#else +#define TLBL(a) CONCAT(a,$) +#endif #endif /* __ASSYNTAX_H__ */ |