From 35c5434a19ef6ea9157427b11f80d6e2286b1245 Mon Sep 17 00:00:00 2001
From: Maxime Chevalier-Boisvert <maximechevalierb@gmail.com>
Date: Sat, 30 Sep 2023 22:46:45 -0400
Subject: [PATCH] Add powf to math.h

---
 ncc/include/math.h | 11 ++++++-----
 ncc/tests/floats.c |  3 +++
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/ncc/include/math.h b/ncc/include/math.h
index 995f03d..8d3c0f4 100644
--- a/ncc/include/math.h
+++ b/ncc/include/math.h
@@ -6,11 +6,12 @@
 
 // Here we use macros for performance because
 // ncc doesn't yet support inline functions
-#define sinf(__f) (asm (__f) -> float { sin_f32; })
-#define cosf(__f) (asm (__f) -> float { cos_f32; })
-#define tanf(__f) (asm (__f) -> float { tan_f32; })
-#define atanf(__f) (asm (__f) -> float { atans_f32; })
-#define sqrtf(__f) (asm (__f) -> float { sqrt_f32; })
+#define sinf(f) (asm (f) -> float { sin_f32; })
+#define cosf(f) (asm (f) -> float { cos_f32; })
+#define tanf(f) (asm (f) -> float { tan_f32; })
+#define atanf(f) (asm (f) -> float { atans_f32; })
+#define powf(x, y) (asm (x, y) -> float { pow_f32; })
+#define sqrtf(f) (asm (f) -> float { sqrt_f32; })
 
 float floorf(float x)
 {
diff --git a/ncc/tests/floats.c b/ncc/tests/floats.c
index 63e7928..6648c98 100644
--- a/ncc/tests/floats.c
+++ b/ncc/tests/floats.c
@@ -34,6 +34,9 @@ int main()
     assert(2.0f * 3.0f == 6.0f);
     assert(6.0f / 2.0f == 3.0f);
 
+    assert(powf(0.0f, 1.0f) == 0.0f);
+    assert(powf(1.0f, 2.0f) == 1.0f);
+    assert(powf(2.0f, 3.0f) == 8.0f);
     assert(sqrtf(0.0f) == 0.0f);
     assert(sqrtf(4.0f) == 2.0f);
     assert(sinf(0.0f) == 0.0f);