diff options
Diffstat (limited to 'gcc-4.8/libgo/runtime/mheap.c')
-rw-r--r-- | gcc-4.8/libgo/runtime/mheap.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/gcc-4.8/libgo/runtime/mheap.c b/gcc-4.8/libgo/runtime/mheap.c index b4d94b685..50ec1527f 100644 --- a/gcc-4.8/libgo/runtime/mheap.c +++ b/gcc-4.8/libgo/runtime/mheap.c @@ -150,7 +150,6 @@ HaveSpan: runtime_MSpan_Init(t, s->start + npage, s->npages - npage); s->npages = npage; p = t->start; - if(sizeof(void*) == 8) p -= ((uintptr)h->arena_start>>PageShift); if(p > 0) h->map[p-1] = s; @@ -169,7 +168,6 @@ HaveSpan: s->elemsize = (sizeclass==0 ? s->npages<<PageShift : (uintptr)runtime_class_to_size[sizeclass]); s->types.compression = MTypes_Empty; p = s->start; - if(sizeof(void*) == 8) p -= ((uintptr)h->arena_start>>PageShift); for(n=0; n<npage; n++) h->map[p+n] = s; @@ -241,7 +239,6 @@ MHeap_Grow(MHeap *h, uintptr npage) mstats.mspan_sys = h->spanalloc.sys; runtime_MSpan_Init(s, (uintptr)v>>PageShift, ask>>PageShift); p = s->start; - if(sizeof(void*) == 8) p -= ((uintptr)h->arena_start>>PageShift); h->map[p] = s; h->map[p + s->npages - 1] = s; @@ -259,7 +256,6 @@ runtime_MHeap_Lookup(MHeap *h, void *v) uintptr p; p = (uintptr)v; - if(sizeof(void*) == 8) p -= (uintptr)h->arena_start; return h->map[p >> PageShift]; } @@ -281,7 +277,6 @@ runtime_MHeap_LookupMaybe(MHeap *h, void *v) return nil; p = (uintptr)v>>PageShift; q = p; - if(sizeof(void*) == 8) q -= (uintptr)h->arena_start >> PageShift; s = h->map[q]; if(s == nil || p < s->start || p - s->start >= s->npages) @@ -332,7 +327,6 @@ MHeap_FreeLocked(MHeap *h, MSpan *s) // Coalesce with earlier, later spans. p = s->start; - if(sizeof(void*) == 8) p -= (uintptr)h->arena_start >> PageShift; if(p > 0 && (t = h->map[p-1]) != nil && t->state != MSpanInUse) { tp = (uintptr*)(t->start<<PageShift); |