xref: /aosp_15_r20/external/musl/src/math/arm/sqrt.c (revision c9945492fdd68bbe62686c5b452b4dc1be3f8453) 
1*c9945492SAndroid Build Coastguard Worker #include <math.h>
2*c9945492SAndroid Build Coastguard Worker 
3*c9945492SAndroid Build Coastguard Worker #if (__ARM_PCS_VFP || (__VFP_FP__ && !__SOFTFP__)) && (__ARM_FP&8)
4*c9945492SAndroid Build Coastguard Worker 
sqrt(double x)5*c9945492SAndroid Build Coastguard Worker double sqrt(double x)
6*c9945492SAndroid Build Coastguard Worker {
7*c9945492SAndroid Build Coastguard Worker 	__asm__ ("vsqrt.f64 %P0, %P1" : "=w"(x) : "w"(x));
8*c9945492SAndroid Build Coastguard Worker 	return x;
9*c9945492SAndroid Build Coastguard Worker }
10*c9945492SAndroid Build Coastguard Worker 
11*c9945492SAndroid Build Coastguard Worker #else
12*c9945492SAndroid Build Coastguard Worker 
13*c9945492SAndroid Build Coastguard Worker #include "../sqrt.c"
14*c9945492SAndroid Build Coastguard Worker 
15*c9945492SAndroid Build Coastguard Worker #endif
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