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[newlib-cygwin] Remove unused TOINT_RINT and TOINT_SHIFT macros
- From: Corinna Vinschen <corinna at sourceware dot org>
- To: newlib-cvs at sourceware dot org
- Date: 6 Jul 2018 08:44:45 -0000
- Subject: [newlib-cygwin] Remove unused TOINT_RINT and TOINT_SHIFT macros
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=73a3e95ff2b08c61f2a046ffc543ae6eee589b03
commit 73a3e95ff2b08c61f2a046ffc543ae6eee589b03
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu Jul 5 12:42:13 2018 +0100
Remove unused TOINT_RINT and TOINT_SHIFT macros
Only have separate code paths for TOINT_INTRINSICS and !TOINT_INTRINSICS.
Diff:
---
newlib/libm/common/math_config.h | 6 ------
newlib/libm/common/sf_exp.c | 5 +----
2 files changed, 1 insertion(+), 10 deletions(-)
diff --git a/newlib/libm/common/math_config.h b/newlib/libm/common/math_config.h
index 1f83756..b46e44e 100644
--- a/newlib/libm/common/math_config.h
+++ b/newlib/libm/common/math_config.h
@@ -93,12 +93,6 @@ converttoint (double_t x)
#ifndef TOINT_INTRINSICS
# define TOINT_INTRINSICS 0
#endif
-#ifndef TOINT_RINT
-# define TOINT_RINT 0
-#endif
-#ifndef TOINT_SHIFT
-# define TOINT_SHIFT 1
-#endif
static inline uint32_t
asuint (float f)
diff --git a/newlib/libm/common/sf_exp.c b/newlib/libm/common/sf_exp.c
index 79ec62b..5d72c34 100644
--- a/newlib/libm/common/sf_exp.c
+++ b/newlib/libm/common/sf_exp.c
@@ -88,10 +88,7 @@ expf (float x)
#if TOINT_INTRINSICS
kd = roundtoint (z);
ki = converttoint (z);
-#elif TOINT_RINT
- kd = rint (z);
- ki = (long) kd;
-#elif TOINT_SHIFT
+#else
# define SHIFT __exp2f_data.shift
kd = (double) (z + SHIFT); /* Rounding to double precision is required. */
ki = asuint64 (kd);