From: Andrew Burgess <aburgess@redhat.com>
To: gdb-patches@sourceware.org
Subject: [PATCH 01/10] sim/sh: use fabs instead of abs
Date: Wed, 19 Oct 2022 16:24:40 +0100 [thread overview]
Message-ID: <4541c5ca4462cd0c813b0c72b37dacf8270580d1.1666192979.git.aburgess@redhat.com> (raw)
In-Reply-To: <cover.1666192979.git.aburgess@redhat.com>
The sh simulator incorrectly uses integer abs instead of the floating
point fabs on some floating point values, fixed in this commit.
---
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
--
2.25.4
next prev parent reply other threads:[~2022-10-19 15:24 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 15:24 [PATCH 00/10] Building the sim/ tree with clang Andrew Burgess
2022-10-19 15:24 ` Andrew Burgess [this message]
2022-10-23 13:53 ` [PATCH 01/10] sim/sh: use fabs instead of abs Mike Frysinger
2022-10-24 16:05 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 02/10] sim/ppc: don't try to print an uninitialized variable Andrew Burgess
2022-10-23 13:51 ` Mike Frysinger
2022-10-24 16:05 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 03/10] sim/ppc: initialize a memory buffer in all cases Andrew Burgess
2022-10-23 13:50 ` Mike Frysinger
2022-10-24 16:25 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 04/10] sim/ppc: don't pass uninitialized value to semctl for GETVAL calls Andrew Burgess
2022-10-23 14:01 ` Mike Frysinger
2022-10-19 15:24 ` [PATCH 05/10] sim/ppc: fix for operator precedence warning from clang Andrew Burgess
2022-10-23 13:55 ` Mike Frysinger
2022-10-24 16:26 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 06/10] sim/aarch64: remove two unused functions Andrew Burgess
2022-10-23 13:55 ` Mike Frysinger
2022-10-24 16:26 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 07/10] sim/rx: delete an unused function Andrew Burgess
2022-10-23 13:54 ` Mike Frysinger
2022-10-19 15:24 ` [PATCH 08/10] sim/h8300: avoid self assignment Andrew Burgess
2022-10-23 13:52 ` Mike Frysinger
2022-10-24 16:26 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 09/10] sim/lm32: fix some missing function declaration warnings Andrew Burgess
2022-10-23 14:13 ` Mike Frysinger
2022-10-24 16:27 ` Andrew Burgess
2022-10-19 15:24 ` [PATCH 10/10] sim/cris/m32c/sh: disable use of -Werror Andrew Burgess
2022-10-20 3:53 ` Tsukasa OI
2022-10-21 15:58 ` Andrew Burgess
2022-10-24 8:58 ` Tsukasa OI
2022-10-24 16:23 ` Andrew Burgess
2022-10-20 18:36 ` Tom Tromey
2022-10-23 14:17 ` Mike Frysinger
2022-10-20 18:36 ` [PATCH 00/10] Building the sim/ tree with clang Tom Tromey
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