source:
EcnlProtoTool/trunk/musl-1.1.18/src/math/arm/sqrt.c
Last change on this file was 444, checked in by , 4 years ago | |
---|---|
|
|
File size: 195 bytes |
Rev | Line | |
---|---|---|
[444] | 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 |
Note:
See TracBrowser
for help on using the repository browser.