diff options
Diffstat (limited to 'src/liblink/asm5.c')
| -rw-r--r-- | src/liblink/asm5.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/liblink/asm5.c b/src/liblink/asm5.c index 96df9f7919..b8aff1a384 100644 --- a/src/liblink/asm5.c +++ b/src/liblink/asm5.c @@ -298,7 +298,7 @@ static Optab optab[] = { ASTREXD, C_SOREG,C_REG, C_REG, 92, 4, 0 }, { APLD, C_SOREG,C_NONE, C_NONE, 95, 4, 0 }, - + { AUNDEF, C_NONE, C_NONE, C_NONE, 96, 4, 0 }, { ACLZ, C_REG, C_NONE, C_REG, 97, 4, 0 }, @@ -644,11 +644,12 @@ span5(Link *ctxt, LSym *cursym) int m, bflag, i, v, times; int32 c, opc, out[6+3]; uchar *bp; + int debug = 0; p = cursym->text; if(p == nil || p->link == nil) // handle external functions and ELF section symbols return; - + if(oprange[AAND].start == nil) buildop(ctxt); @@ -758,7 +759,7 @@ span5(Link *ctxt, LSym *cursym) m = asmoutnacl(ctxt, c, p, o, nil); if(p->pc != opc) { bflag = 1; - //print("%P pc changed %d to %d in iter. %d\n", p, opc, (int32)p->pc, times); + if(debug) print("%P pc changed %d to %d in iter. %d\n", p, opc, (int32)p->pc, times); } c = p->pc + m; if(m % 4 != 0 || p->pc % 4 != 0) { @@ -912,7 +913,7 @@ addpool(Link *ctxt, Prog *p, Addr *a) t.to.sym = a->sym; t.to.type = a->type; t.to.name = a->name; - + if(ctxt->flag_shared && t.to.sym != nil) t.pcrel = p; break; @@ -1639,7 +1640,7 @@ if(0 /*debug['G']*/) print("%ux: %s: arm %d\n", (uint32)(p->pc), p->from.sym->na rel->siz = 4; rel->sym = p->to.sym; rel->add = p->to.offset; - + // runtime.tlsg is special. // Its "address" is the offset from the TLS thread pointer // to the thread-local g and m pointers. @@ -1829,7 +1830,7 @@ if(0 /*debug['G']*/) print("%ux: %s: arm %d\n", (uint32)(p->pc), p->from.sym->na o1 |= p->to.reg << 16; aclass(ctxt, &p->to); break; - + case 39: /* movm oreg,$con -> ldm */ o1 = (0x4 << 25) | (1 << 20); o1 |= p->to.offset & 0xffff; @@ -2305,7 +2306,7 @@ if(0 /*debug['G']*/) print("%ux: %s: arm %d\n", (uint32)(p->pc), p->from.sym->na o1 = 0xe125be70; break; } - + out[0] = o1; out[1] = o2; out[2] = o3; |