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| author | Quentin Carbonneaux <quentin@c9x.me> | 2022-08-29 18:45:52 +0200 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin@c9x.me> | 2022-08-31 21:42:49 +0200 |
| commit | 8dddb971d923fa19dced39013e6d4a39676e065a (patch) | |
| tree | 88192ecf3a60de73f06d03dab51dc51f17fb4ab7 /arm64 | |
| parent | 5490268683c82ad07eac6d2e8296a45702a8381e (diff) | |
| download | roux-8dddb971d923fa19dced39013e6d4a39676e065a.tar.gz | |
drop -G flag and add target amd64_apple
apple support is more than assembly syntax in case of arm64 machines, and apple syntax is currently useless in all cases but amd64; rather than having a -G option that only makes sense with amd64, we add a new target amd64_apple
Diffstat (limited to 'arm64')
| -rw-r--r-- | arm64/emit.c | 24 | ||||
| -rw-r--r-- | arm64/isel.c | 2 | ||||
| -rw-r--r-- | arm64/targ.c | 2 |
3 files changed, 19 insertions, 9 deletions
diff --git a/arm64/emit.c b/arm64/emit.c index 2506eea..ec4d350 100644 --- a/arm64/emit.c +++ b/arm64/emit.c @@ -245,7 +245,7 @@ emitf(char *s, Ins *i, E *e) static void loadcon(Con *c, int r, int k, FILE *f) { - char *rn, *p, off[32]; + char *rn, *l, *p, off[32]; int64_t n; int w, sh; @@ -258,11 +258,12 @@ loadcon(Con *c, int r, int k, FILE *f) sprintf(off, "+%"PRIi64, n); else off[0] = 0; - p = c->local ? ".L" : ""; + l = str(c->label); + p = c->local ? T.asloc : l[0] == '"' ? "" : T.assym; fprintf(f, "\tadrp\t%s, %s%s%s\n", - rn, p, str(c->label), off); + rn, p, l, off); fprintf(f, "\tadd\t%s, %s, #:lo12:%s%s%s\n", - rn, rn, p, str(c->label), off); + rn, rn, p, l, off); return; } assert(c->type == CBits); @@ -451,7 +452,7 @@ arm64_emitfn(Fn *fn, FILE *out) Ins *i; E *e; - gasemitlnk(fn->name, &fn->lnk, ".text", out); + emitlnk(fn->name, &fn->lnk, ".text", out); e = &(E){.f = out, .fn = fn}; framelayout(e); @@ -500,7 +501,7 @@ arm64_emitfn(Fn *fn, FILE *out) for (lbl=0, b=e->fn->start; b; b=b->link) { if (lbl || b->npred > 1) - fprintf(e->f, ".L%d:\n", id0+b->id); + fprintf(e->f, "%s%d:\n", T.asloc, id0+b->id); for (i=b->ins; i!=&b->ins[b->nins]; i++) emitins(i, e); lbl = 1; @@ -550,7 +551,10 @@ arm64_emitfn(Fn *fn, FILE *out) case Jjmp: Jmp: if (b->s1 != b->link) - fprintf(e->f, "\tb\t.L%d\n", id0+b->s1->id); + fprintf(e->f, + "\tb\t%s%d\n", + T.asloc, id0+b->s1->id + ); else lbl = 0; break; @@ -564,9 +568,13 @@ arm64_emitfn(Fn *fn, FILE *out) b->s2 = t; } else c = cmpneg(c); - fprintf(e->f, "\tb%s\t.L%d\n", ctoa[c], id0+b->s2->id); + fprintf(e->f, + "\tb%s\t%s%d\n", + ctoa[c], T.asloc, id0+b->s2->id + ); goto Jmp; } } id0 += e->fn->nblk; + elf_emitfnfin(e->fn->name, e->f); } diff --git a/arm64/isel.c b/arm64/isel.c index bb5c12b..f064321 100644 --- a/arm64/isel.c +++ b/arm64/isel.c @@ -84,7 +84,7 @@ fixarg(Ref *pr, int k, int phi, Fn *fn) emit(Ocopy, k, r1, r0, R); } else { c = &fn->con[r0.val]; - n = gasstash(&c->bits, KWIDE(k) ? 8 : 4); + n = stashbits(&c->bits, KWIDE(k) ? 8 : 4); vgrow(&fn->con, ++fn->ncon); c = &fn->con[fn->ncon-1]; sprintf(buf, "fp%d", n); diff --git a/arm64/targ.c b/arm64/targ.c index 33b14f4..ddaee2f 100644 --- a/arm64/targ.c +++ b/arm64/targ.c @@ -41,6 +41,8 @@ Target T_arm64 = { .abi = arm64_abi, .isel = arm64_isel, .emitfn = arm64_emitfn, + .emitfin = elf_emitfin, + .asloc = ".L", }; MAKESURE(globals_are_not_arguments, |