diff options
| -rw-r--r-- | lisc/emit.c | 29 | ||||
| -rw-r--r-- | lisc/main.c | 2 | ||||
| -rw-r--r-- | lisc/parse.c | 2 |
3 files changed, 22 insertions, 11 deletions
diff --git a/lisc/emit.c b/lisc/emit.c index 240bfc6..34e7d7e 100644 --- a/lisc/emit.c +++ b/lisc/emit.c @@ -538,6 +538,7 @@ emitfn(Fn *fn, FILE *f) void emitdat(Dat *d, FILE *f) { + static int align; static char *dtoa[] = { [DAlign] = ".align", [DB] = "\t.byte", @@ -548,11 +549,14 @@ emitdat(Dat *d, FILE *f) switch (d->type) { case DStart: + align = 0; fprintf(f, ".data\n"); break; case DEnd: break; case DName: + if (!align) + fprintf(f, ".align 8\n"); fprintf(f, ".globl %s\n" ".type %s, @object\n" @@ -563,19 +567,24 @@ emitdat(Dat *d, FILE *f) case DZ: fprintf(f, "\t.fill %"PRId64",1,0\n", d->u.num); break; - case DB: + default: + if (d->type == DAlign) + align = 1; + if (d->isstr) { + if (d->type != DB) + err("strings only supported for 'b' currently"); fprintf(f, "\t.ascii \"%s\"\n", d->u.str); - break; } - /* fallthrough */ - default: - if (d->isstr) - err("strings only supported for 'b' currently"); - if (d->isref) - fprintf(f, "%s %s%+"PRId64"\n", dtoa[d->type], d->u.ref.nam, d->u.ref.off); - else - fprintf(f, "%s %"PRId64"\n", dtoa[d->type], d->u.num); + else if (d->isref) { + fprintf(f, "%s %s%+"PRId64"\n", + dtoa[d->type], d->u.ref.nam, + d->u.ref.off); + } + else { + fprintf(f, "%s %"PRId64"\n", + dtoa[d->type], d->u.num); + } break; } } diff --git a/lisc/main.c b/lisc/main.c index a8fa105..026a8b0 100644 --- a/lisc/main.c +++ b/lisc/main.c @@ -23,7 +23,7 @@ data(Dat *d) if (dbg) return; if (d->type == DEnd) { - fputs("/* end data */\n", outf); + fputs("/* end data */\n\n", outf); freeall(); } emitdat(d, outf); diff --git a/lisc/parse.c b/lisc/parse.c index 3cc983a..537ec02 100644 --- a/lisc/parse.c +++ b/lisc/parse.c @@ -799,6 +799,8 @@ parsedat(void cb(Dat *)) Dat d; d.type = DStart; + d.isstr = 0; + d.isref = 0; cb(&d); if (nextnl() != TGlo || nextnl() != TEq) err("data name, then = expected"); |