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emit alignment directives properly

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This commit is contained in:
Quentin Carbonneaux 2015-10-08 14:49:00 -04:00
parent bf3e6753f3
commit 25f7bc06e3
3 changed files with 27 additions and 20 deletions
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33
lisc/emit.c
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@ -315,7 +315,6 @@ emitfn(Fn *fn, FILE *f)
int *r, c, fs;
fprintf(f,
"\n"
".text\n"
".globl %s\n"
".type %s, @function\n"
@ -371,34 +370,34 @@ emitfn(Fn *fn, FILE *f)
void
emitdat(Dat *d, FILE *f)
{
static char *dtoa[] = {
[DAlign] = ".align",
[DB] = "\t.byte",
[DH] = "\t.value",
[DW] = "\t.long",
[DL] = "\t.quad"
};
switch (d->type) {
case DStart:
fprintf(f, ".data\n");
break;
case DEnd:
fprintf(f, "\n");
break;
case DName:
fprintf(f,
"\n"
".data\n"
".globl %s\n"
".type %s, @object\n"
"%s:\n",
d->u.str, d->u.str, d->u.str
);
break;
case DAlign:
fprintf(f, ".align %"PRId64"\n", d->u.num);
break;
case DA:
fprintf(f, "\t.string \"%s\"\n", d->u.str);
break;
case DB:
fprintf(f, "\t.byte %"PRId64"\n", d->u.num);
break;
case DH:
fprintf(f, "\t.value %"PRId64"\n", d->u.num);
break;
case DW:
fprintf(f, "\t.long %"PRId64"\n", d->u.num);
break;
case DL:
fprintf(f, "\t.quad %"PRId64"\n", d->u.num);
default:
fprintf(f, "%s %"PRId64"\n", dtoa[d->type], d->u.num);
break;
}
}