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Fixed compiler optimization problem with doubleget()

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(Casused problems in GIS functions in 4.1)


include/global.h:
  Fixed compiler optimization problem with doubleget()
This commit is contained in:
unknown 2003-05-31 18:44:37 +03:00
parent cd554e9ed6
commit b5965dbded
1 changed files with 5 additions and 2 deletions
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7
include/global.h
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@ -795,8 +795,11 @@ typedef union {
double v;
long m[2];
} doubleget_union;
#define doubleget(V,M) { ((doubleget_union *)&V)->m[0] = *((long*) M); \
((doubleget_union *)&V)->m[1] = *(((long*) M)+1); }
#define doubleget(V,M) \
{ doubleget_union _tmp; \
_tmp.m[0] = *((long*)(M)); \
_tmp.m[1] = *(((long*) (M))+1); \
(V) = _tmp.v; }
#define doublestore(T,V) { *((long *) T) = ((doubleget_union *)&V)->m[0]; \
*(((long *) T)+1) = ((doubleget_union *)&V)->m[1]; }
#define float4get(V,M) { *((long *) &(V)) = *((long*) (M)); }