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fixed some NASM opcodes; added segment overrides and temporary labels

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This commit is contained in:
Daniel Borca 2003-10-21 08:33:10 +00:00
parent f03cb2e4ee
commit 6d4afe2a95
1 changed files with 26 additions and 12 deletions
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38
src/mesa/x86/assyntax.h
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@ -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__ */