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Side by Side Diff: fusl/src/complex/casinl.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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1 #include "libm.h"
2
3 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
4 long double complex casinl(long double complex z)
5 {
6 return casin(z);
7 }
8 #else
9 // FIXME
10 long double complex casinl(long double complex z)
11 {
12 long double complex w;
13 long double x, y;
14
15 x = creall(z);
16 y = cimagl(z);
17 w = CMPLXL(1.0 - (x - y)*(x + y), -2.0*x*y);
18 return clogl(CMPLXL(-y, x) + csqrtl(w));
19 }
20 #endif
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