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Unified Diff: fusl/src/math/hypotf.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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Index: fusl/src/math/hypotf.c
diff --git a/fusl/src/math/hypotf.c b/fusl/src/math/hypotf.c
index 2fc214b7232e09ab52d5f8b5bb1b10f024b9b8d3..6f4ad0394628d07411aae279ad22aa2b8376135d 100644
--- a/fusl/src/math/hypotf.c
+++ b/fusl/src/math/hypotf.c
@@ -1,35 +1,37 @@
#include <math.h>
#include <stdint.h>
-float hypotf(float x, float y)
-{
- union {float f; uint32_t i;} ux = {x}, uy = {y}, ut;
- float_t z;
+float hypotf(float x, float y) {
+ union {
+ float f;
+ uint32_t i;
+ } ux = {x}, uy = {y}, ut;
+ float_t z;
- ux.i &= -1U>>1;
- uy.i &= -1U>>1;
- if (ux.i < uy.i) {
- ut = ux;
- ux = uy;
- uy = ut;
- }
+ ux.i &= -1U >> 1;
+ uy.i &= -1U >> 1;
+ if (ux.i < uy.i) {
+ ut = ux;
+ ux = uy;
+ uy = ut;
+ }
- x = ux.f;
- y = uy.f;
- if (uy.i == 0xff<<23)
- return y;
- if (ux.i >= 0xff<<23 || uy.i == 0 || ux.i - uy.i >= 25<<23)
- return x + y;
+ x = ux.f;
+ y = uy.f;
+ if (uy.i == 0xff << 23)
+ return y;
+ if (ux.i >= 0xff << 23 || uy.i == 0 || ux.i - uy.i >= 25 << 23)
+ return x + y;
- z = 1;
- if (ux.i >= (0x7f+60)<<23) {
- z = 0x1p90f;
- x *= 0x1p-90f;
- y *= 0x1p-90f;
- } else if (uy.i < (0x7f-60)<<23) {
- z = 0x1p-90f;
- x *= 0x1p90f;
- y *= 0x1p90f;
- }
- return z*sqrtf((double)x*x + (double)y*y);
+ z = 1;
+ if (ux.i >= (0x7f + 60) << 23) {
+ z = 0x1p90f;
+ x *= 0x1p-90f;
+ y *= 0x1p-90f;
+ } else if (uy.i < (0x7f - 60) << 23) {
+ z = 0x1p-90f;
+ x *= 0x1p90f;
+ y *= 0x1p90f;
+ }
+ return z * sqrtf((double)x * x + (double)y * y);
}

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