source:
EcnlProtoTool/trunk/musl-1.1.18/src/math/arm/sqrt.c@
444
Last change on this file since 444 was 444, checked in by , 4 years ago | |
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1 | #include <math.h> |
2 | |
3 | #if __ARM_PCS_VFP || (__VFP_FP__ && !__SOFTFP__) |
4 | |
5 | double sqrt(double x) |
6 | { |
7 | __asm__ ("vsqrt.f64 %P0, %P1" : "=w"(x) : "w"(x)); |
8 | return x; |
9 | } |
10 | |
11 | #else |
12 | |
13 | #include "../sqrt.c" |
14 | |
15 | #endif |
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