diff options
| -rw-r--r-- | ChangeLog | 16 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/e_powf.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/math_config.h | 8 | ||||
| -rw-r--r-- | sysdeps/ieee754/flt-32/math_errf.c | 10 |
4 files changed, 27 insertions, 11 deletions
diff --git a/ChangeLog b/ChangeLog index 3371a9b670..5054985310 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,19 @@ +2018-07-02 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * sysdeps/ieee754/flt-32/e_powf.c (__powf): Use uint32_t. + (exp2f_inline): Likewise. + * sysdeps/ieee754/flt-32/math_config.h (__math_oflowf): Likewise. + (__math_uflowf): Likewise. + (__math_may_uflowf): Likewise. + (__math_divzerof): Likewise. + (__math_invalidf): Likewise. + * sysdeps/ieee754/flt-32/math_errf.c (xflowf): Likewise. + (__math_oflowf): Likewise. + (__math_uflowf): Likewise. + (__math_may_uflowf): Likewise. + (__math_divzerof): Likewise. + (__math_invalidf): Likewise. + 2018-06-29 DJ Delorie <dj@redhat.com> Carlos O'Donell <carlos@redhat.com> diff --git a/sysdeps/ieee754/flt-32/e_powf.c b/sysdeps/ieee754/flt-32/e_powf.c index 90661e2216..ece83f0dd2 100644 --- a/sysdeps/ieee754/flt-32/e_powf.c +++ b/sysdeps/ieee754/flt-32/e_powf.c @@ -84,7 +84,7 @@ log2_inline (uint32_t ix) (in case of fast toint intrinsics) or not. The unscaled xd must be in [-1021,1023], sign_bias sets the sign of the result. */ static inline double_t -exp2_inline (double_t xd, unsigned long sign_bias) +exp2_inline (double_t xd, uint32_t sign_bias) { uint64_t ki, ski, t; /* double_t for better performance on targets with FLT_EVAL_METHOD==2. */ @@ -143,7 +143,7 @@ zeroinfnan (uint32_t ix) float __powf (float x, float y) { - unsigned long sign_bias = 0; + uint32_t sign_bias = 0; uint32_t ix, iy; ix = asuint (x); diff --git a/sysdeps/ieee754/flt-32/math_config.h b/sysdeps/ieee754/flt-32/math_config.h index c4def9bbc1..9c4ef30173 100644 --- a/sysdeps/ieee754/flt-32/math_config.h +++ b/sysdeps/ieee754/flt-32/math_config.h @@ -102,10 +102,10 @@ issignalingf_inline (float x) #define NOINLINE __attribute__ ((noinline)) -attribute_hidden float __math_oflowf (unsigned long); -attribute_hidden float __math_uflowf (unsigned long); -attribute_hidden float __math_may_uflowf (unsigned long); -attribute_hidden float __math_divzerof (unsigned long); +attribute_hidden float __math_oflowf (uint32_t); +attribute_hidden float __math_uflowf (uint32_t); +attribute_hidden float __math_may_uflowf (uint32_t); +attribute_hidden float __math_divzerof (uint32_t); attribute_hidden float __math_invalidf (float); /* Shared between expf, exp2f and powf. */ diff --git a/sysdeps/ieee754/flt-32/math_errf.c b/sysdeps/ieee754/flt-32/math_errf.c index 7d58c0b855..5bc7ac6ef5 100644 --- a/sysdeps/ieee754/flt-32/math_errf.c +++ b/sysdeps/ieee754/flt-32/math_errf.c @@ -33,14 +33,14 @@ with_errnof (float y, int e) /* NOINLINE prevents fenv semantics breaking optimizations. */ NOINLINE static float -xflowf (unsigned long sign, float y) +xflowf (uint32_t sign, float y) { y = (sign ? -y : y) * y; return with_errnof (y, ERANGE); } attribute_hidden float -__math_uflowf (unsigned long sign) +__math_uflowf (uint32_t sign) { return xflowf (sign, 0x1p-95f); } @@ -49,20 +49,20 @@ __math_uflowf (unsigned long sign) /* Underflows to zero in some non-nearest rounding mode, setting errno is valid even if the result is non-zero, but in the subnormal range. */ attribute_hidden float -__math_may_uflowf (unsigned long sign) +__math_may_uflowf (uint32_t sign) { return xflowf (sign, 0x1.4p-75f); } #endif attribute_hidden float -__math_oflowf (unsigned long sign) +__math_oflowf (uint32_t sign) { return xflowf (sign, 0x1p97f); } attribute_hidden float -__math_divzerof (unsigned long sign) +__math_divzerof (uint32_t sign) { float y = 0; return with_errnof ((sign ? -1 : 1) / y, ERANGE); |