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| author | stijn <stijn@ignitron.net> | 2020-04-13 20:56:31 +0200 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2020-04-18 22:42:24 +1000 |
| commit | 70affd9ba22e7f62666a9a2fafc2a3c0be9ef95a (patch) | |
| tree | 068485d00339bf0b89a5b8ea328396ffa21a0b14 /lib/libm/math.c | |
| parent | bcf01d1686a8fa6d257daea25ce0d7df6e4ad839 (diff) | |
| download | micropython-70affd9ba22e7f62666a9a2fafc2a3c0be9ef95a.tar.gz micropython-70affd9ba22e7f62666a9a2fafc2a3c0be9ef95a.zip | |
all: Fix implicit floating point to integer conversions.
These are found when building with -Wfloat-conversion.
Diffstat (limited to 'lib/libm/math.c')
| -rw-r--r-- | lib/libm/math.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libm/math.c b/lib/libm/math.c index 2c52edd1be..3dfd925655 100644 --- a/lib/libm/math.c +++ b/lib/libm/math.c @@ -442,7 +442,7 @@ float expf(float x) /* argument reduction */ if (hx > 0x3eb17218) { /* if |x| > 0.5 ln2 */ if (hx > 0x3f851592) /* if |x| > 1.5 ln2 */ - k = invln2*x + half[sign]; + k = (int)(invln2*x + half[sign]); else k = 1 - sign - sign; hi = x - k*ln2hi; /* k*ln2hi is exact here */ @@ -533,7 +533,7 @@ float expm1f(float x) k = -1; } } else { - k = invln2*x + (sign ? -0.5f : 0.5f); + k = (int)(invln2*x + (sign ? -0.5f : 0.5f)); t = k; hi = x - t*ln2_hi; /* t*ln2_hi is exact here */ lo = t*ln2_lo; |