blob: fdaea44cc78e8dc8b14784a2118af6dc93a6ce71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
These utility routines are used various
places in the GHC library.
*/
#include "Rts.h"
#include "HsFFI.h"
#include <string.h>
#if defined(HAVE_UNISTD_H)
#include <unistd.h>
#endif
/*
Calling 'strlen' and 'memcpy' directly gives problems with GCC's inliner,
and causes gcc to require too many registers on x84
*/
HsInt
ghc_strlen( HsPtr a )
{
return (strlen((char *)a));
}
HsInt
ghc_memcmp( HsPtr a1, HsPtr a2, HsInt len )
{
return (memcmp((char *)a1, a2, len));
}
void
enableTimingStats( void ) /* called from the driver */
{
RtsFlags.GcFlags.giveStats = ONELINE_GC_STATS;
}
void
setHeapSize( HsInt size )
{
RtsFlags.GcFlags.heapSizeSuggestion = size / BLOCK_SIZE;
if (RtsFlags.GcFlags.maxHeapSize != 0 &&
RtsFlags.GcFlags.heapSizeSuggestion > RtsFlags.GcFlags.maxHeapSize) {
RtsFlags.GcFlags.maxHeapSize = RtsFlags.GcFlags.heapSizeSuggestion;
}
}
|
