zig

commit 53a8e7320510ab64616240ea70ea2e94fcfc02c7 (tree)
parent 7e63f7ad0311c80bcec89649d723af8a97935ba2
Author: daurnimator <quae@daurnimator.com>
Date:   Wed, 23 Dec 2020 20:18:15 +1100

Add sincosf function (#7267)

* Add sincosf function

* also add sincos

Co-authored-by: Veikka Tuominen <git@vexu.eu>
Diffstat:
M
lib/std/special/c.zig
 | 
10
++++++++++

1 file changed, 10 insertions(+), 0 deletions(-)
diff --git a/lib/std/special/c.zig b/lib/std/special/c.zig
@@ -634,6 +634,16 @@ export fn cosf(a: f32) f32 {
     return math.cos(a);
 }
 
+export fn sincos(a: f64, r_sin: *f64, r_cos: *f64) void {
+    r_sin.* = math.sin(a);
+    r_cos.* = math.cos(a);
+}
+
+export fn sincosf(a: f32, r_sin: *f32, r_cos: *f32) void {
+    r_sin.* = math.sin(a);
+    r_cos.* = math.cos(a);
+}
+
 export fn exp(a: f64) f64 {
     return math.exp(a);
 }