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[PATCH 1/6] Use uint32_t sign in single precision math error handling, functions
- From: Szabolcs Nagy <szabolcs dot nagy at arm dot com>
- To: GNU C Library <libc-alpha at sourceware dot org>
- Cc: nd at arm dot com
- Date: Wed, 27 Jun 2018 15:49:18 +0100
- Subject: [PATCH 1/6] Use uint32_t sign in single precision math error handling, functions
Ideally sign should be bool, but sometimes (e.g. in powf) it's more
efficient to pass a non-zero value than 1 to indicate that the sign
should be set. The fixed size int is less ambigous than unsigned
long.
2018-06-27 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.
---
sysdeps/ieee754/flt-32/e_powf.c | 4 ++--
sysdeps/ieee754/flt-32/math_config.h | 8 ++++----
sysdeps/ieee754/flt-32/math_errf.c | 10 +++++-----
3 files changed, 11 insertions(+), 11 deletions(-)