ref: e661871dd3e996607e7444be1e0ca86be0a8565f
dir: /src/cmd/as/target/x86/i386.c/
#include <scc/scc.h>
#include "../../as.h"
#include "../x86/proc.h"
TUINT maxaddr = 0xFFFFFFFF;
int endian = LITTLE_ENDIAN;
void
iarch(void)
{
static struct {
char *name;
char type;
} regs[] = {
"CS", AREG_CS,
"DS", AREG_DS,
"SS", AREG_SS,
"ES", AREG_ES,
"FS", AREG_FS,
"GS", AREG_GS,
"AX", AREG_AX,
"AL", AREG_AL,
"AH", AREG_AH,
"EAX", AREG_EAX,
"BC", AREG_BX,
"BL", AREG_BL,
"BH", AREG_BH,
"EBX", AREG_EBX,
"CX", AREG_CX,
"CL", AREG_CL,
"CH", AREG_CH,
"ECX", AREG_ECX,
"DX", AREG_DX,
"DL", AREG_DL,
"DH", AREG_DH,
"EDX", AREG_EDX,
"SI", AREG_SI,
"ESI", AREG_ESI,
"DI", AREG_DI,
"EDI", AREG_EDI,
"SP", AREG_SP,
"ESP", AREG_ESP,
"BP", AREG_BP,
"EBP", AREG_EBP,
"R0", AREG_R0,
"MM0", AREG_MM0,
"R1", AREG_R1,
"MM1", AREG_MM1,
"R2", AREG_R2,
"MM2", AREG_MM2,
"R3", AREG_R3,
"MM3", AREG_MM3,
"R4", AREG_R4,
"MM4", AREG_MM4,
"R5", AREG_R5,
"MM5", AREG_MM5,
"R6", AREG_R6,
"MM6", AREG_MM6,
"R7", AREG_R7,
"MM7", AREG_MM7,
"XMM0", AREG_XMM0,
"XMM1", AREG_XMM1,
"XMM2", AREG_XMM2,
"XMM3", AREG_XMM3,
"XMM4", AREG_XMM4,
"XMM5", AREG_XMM5,
"XMM6", AREG_XMM6,
"XMM7", AREG_XMM7,
"YMM0", AREG_YMM0,
"YMM1", AREG_YMM1,
"YMM2", AREG_YMM2,
"YMM3", AREG_YMM3,
"YMM4", AREG_YMM4,
"YMM5", AREG_YMM5,
"YMM6", AREG_YMM6,
"YMM7", AREG_YMM7,
"MXCSR", AREG_MXCSR,
NULL
}, *bp;
for (bp = regs; bp->name; ++bp) {
Symbol *sym = lookup(bp->name);
sym->flags = FREG;
sym->value = bp->type;
}
}