scc

 1#include <scc/mach.h>
 2#include <scc/scc.h>
 3
 4#include "../as.h"
 5#include "../x86/proc.h"
 6
 7unsigned long long maxaddr = 0xFFFF;
 8int endian = LITTLE_ENDIAN;
 9int left2right = 0;
10
11void
12iarch(void)
13{
14	static struct {
15		char *name;
16		char type;
17	} regs[] = {
18		"CS", AREG_CS,
19		"DS", AREG_DS,
20		"SS", AREG_SS,
21		"ES", AREG_ES,
22
23		"AX", AREG_AX,
24		"AL", AREG_AL,
25		"AH", AREG_AH,
26
27		"BX", AREG_BX,
28		"BL", AREG_BL,
29		"BH", AREG_BH,
30
31		"CX", AREG_CX,
32		"CL", AREG_CL,
33		"CH", AREG_CH,
34
35		"DX", AREG_DX,
36		"DL", AREG_DL,
37		"DH", AREG_DH,
38
39		"SI", AREG_SI,
40		"DI", AREG_DI,
41
42		"SP", AREG_SP,
43		"BP", AREG_BP,
44
45		NULL
46	}, *bp;
47
48	for (bp = regs; bp->name; ++bp) {
49		Symbol *sym = lookup(bp->name);
50		sym->flags = FREG;
51		sym->value = bp->type;
52	}
53}