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Update bootstrap C source.

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This commit is contained in:
David Brown 2016-12-29 15:30:06 +00:00
parent 0666629e1e
commit a4dfd37908
185 changed files with 230 additions and 215 deletions
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13
bootstrap/unix-88/Heap.c
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@ -1,4 +1,4 @@
/* voc 2.1.0 [2016/12/28]. Bootstrapping compiler for address size 8, alignment 8. tsSF */
/* voc 2.1.0 [2016/12/29]. Bootstrapping compiler for address size 8, alignment 8. tsSF */
#define SHORTINT INT8
#define INTEGER INT16
@ -71,7 +71,7 @@ static BOOLEAN Heap_firstTry;
static INT16 Heap_ldUnit;
export INT64 Heap_heap;
static INT64 Heap_heapMin, Heap_heapMax;
export INT64 Heap_heapsize;
export INT64 Heap_heapsize, Heap_heapMinExpand;
static Heap_FinNode Heap_fin;
static INT16 Heap_lockdepth;
static BOOLEAN Heap_interrupted;
@ -229,10 +229,10 @@ static INT64 Heap_NewChunk (INT64 blksz)
static void Heap_ExtendHeap (INT64 blksz)
{
INT64 size, chnk, j, next;
if (Heap_uLT(320000, blksz)) {
if (Heap_uLT(Heap_heapMinExpand, blksz)) {
size = blksz;
} else {
size = 320000;
size = Heap_heapMinExpand;
}
chnk = Heap_NewChunk(size);
if (chnk != 0) {
@ -249,6 +249,8 @@ static void Heap_ExtendHeap (INT64 blksz)
__PUT(chnk, next, INT64);
__PUT(j, chnk, INT64);
}
} else if (!Heap_firstTry) {
Heap_heapMinExpand = 32;
}
}
@ -290,7 +292,7 @@ SYSTEM_PTR Heap_NEWREC (INT64 tag)
if (Heap_firstTry) {
Heap_GC(1);
blksz += 32;
t = __LSH(Heap_allocated + blksz, -(Heap_ldUnit + 2), 64) * 160;
t = __LSH(Heap_allocated + blksz, -(2 + Heap_ldUnit), 64) * 160;
if (Heap_uLT(Heap_heapsize, t)) {
Heap_ExtendHeap(t - Heap_heapsize);
}
@ -758,6 +760,7 @@ void Heap_InitHeap (void)
Heap_heapMin = -1;
Heap_heapMax = 0;
Heap_bigBlocks = 0;
Heap_heapMinExpand = 256000;
Heap_ldUnit = 5;
Heap_heap = Heap_NewChunk(256000);
__PUT(Heap_heap, 0, INT64);