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start integrating RAMem references

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This commit is contained in:
Quentin Carbonneaux 2015-10-23 13:50:26 -04:00
parent b33febc25c
commit 04b66d38db
6 changed files with 48 additions and 20 deletions
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15
lisc/emit.c
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@ -40,7 +40,7 @@ emitf(Fn *fn, FILE *f, char *fmt, ...)
int i, ty, off;
Ref ref;
Con *con;
struct { int i:AShift; } x;
struct { int i:14; } x;
va_start(ap, fmt);
ty = SWord;
@ -82,9 +82,9 @@ Next:
assert(isreg(ref));
fprintf(f, "%%%s", rsub[ref.val][ty]);
break;
case RASlot:
case RSlot:
Slot:
x.i = ref.val & AMask;
x.i = ref.val;
assert(NAlign == 3);
if (x.i < 0)
off = -4 * x.i;
@ -116,9 +116,12 @@ Next:
case 'M':
ref = va_arg(ap, Ref);
switch (rtype(ref)) {
default: diag("emit: invalid memory reference");
case RASlot: goto Slot;
case RCon: goto Con;
default:
diag("emit: invalid memory reference");
case RSlot:
goto Slot;
case RCon:
goto Con;
case RTmp:
assert(isreg(ref));
fprintf(f, "(%%%s)", rsub[ref.val][SLong]);