summaryrefslogtreecommitdiff
path: root/Build/source/utils/asymptote/runmath.cc
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/utils/asymptote/runmath.cc')
-rw-r--r--Build/source/utils/asymptote/runmath.cc8
1 files changed, 4 insertions, 4 deletions
diff --git a/Build/source/utils/asymptote/runmath.cc b/Build/source/utils/asymptote/runmath.cc
index adaa5519c01..ba283d72a6b 100644
--- a/Build/source/utils/asymptote/runmath.cc
+++ b/Build/source/utils/asymptote/runmath.cc
@@ -524,7 +524,7 @@ void gen_runmath37(stack *Stack)
{
Int a=vm::pop<Int>(Stack);
#line 299 "runmath.in"
- if((unsignedInt) a > 0xFFFFFFFF) {Stack->push<Int>(-1); return;}
+ if((uint32_t) a > 0xFFFFFFFF) {Stack->push<Int>(-1); return;}
{Stack->push<Int>(CLZ((uint32_t) a)); return;}
}
@@ -534,8 +534,8 @@ void gen_runmath38(stack *Stack)
{
Int a=vm::pop<Int>(Stack);
#line 305 "runmath.in"
- if((unsignedInt) a > 0xFFFFFFFF) {Stack->push<Int>(-1); return;}
-#ifdef __GNUC__
+ if((uint32_t) a > 0xFFFFFFFF) {Stack->push<Int>(-1); return;}
+#if __GNUC_PREREQ(3,4)
{Stack->push<Int>(__builtin_ctz(a)); return;}
#else
// find the number of trailing zeros in a 32-bit number
@@ -543,7 +543,7 @@ void gen_runmath38(stack *Stack)
0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
};
- {Stack->push<Int>(MultiplyDeBruijnBitPosition[((unsignedInt)((a & -a) * 0x077CB531U))
+ {Stack->push<Int>(MultiplyDeBruijnBitPosition[((uint32_t)((a & -a) * 0x077CB531U))
>> 27]); return;}
#endif
}