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* [binutils-gdb] sim/sh: use fabs instead of abs
@ 2022-10-24 16:05 Andrew Burgess
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From: Andrew Burgess @ 2022-10-24 16:05 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ffa2d048221147bad30dde3cfbcb535a824b203d
commit ffa2d048221147bad30dde3cfbcb535a824b203d
Author: Andrew Burgess <aburgess@redhat.com>
Date: Wed Oct 19 15:04:14 2022 +0100
sim/sh: use fabs instead of abs
The sh simulator incorrectly uses integer abs instead of the floating
point fabs on some floating point values, fixed in this commit.
Diff:
---
sim/sh/interp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sim/sh/interp.c b/sim/sh/interp.c
index fb92d9f4480..38f3f945a35 100644
--- a/sim/sh/interp.c
+++ b/sim/sh/interp.c
@@ -1401,7 +1401,7 @@ fsca_s (int in, double (*f) (double))
lower = result - error;
frac = frexp (lower, &exp);
lower = ldexp (ceil (ldexp (frac, 24)), exp - 24);
- return abs (upper - result) >= abs (lower - result) ? upper : lower;
+ return fabs (upper - result) >= fabs (lower - result) ? upper : lower;
}
static float
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