From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Cc: patches@linaro.org, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Subject: [Qemu-devel] [PATCH] disas/cris.c: Avoid unintentional sign extension
Date: Fri, 31 Mar 2017 15:31:11 +0100 [thread overview]
Message-ID: <1490970671-20560-1-git-send-email-peter.maydell@linaro.org> (raw)
Commit 001ebaca7b11 fixed some unintended sign extension issues
spotted by Coverity (CID 1005402, 1005403), but didn't catch
all of them. Fix the rest, so we behave consistently whether
'long' is 32 bit or 64 bit.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
disas/cris.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/disas/cris.c b/disas/cris.c
index 30217f1..2dd56de 100644
--- a/disas/cris.c
+++ b/disas/cris.c
@@ -2048,7 +2048,7 @@ print_with_operands (const struct cris_opcode *opcodep,
{
/* We're looking at [pc+], i.e. we need to output an immediate
number, where the size can depend on different things. */
- long number;
+ int32_t number;
int signedp
= ((*cs == 'z' && (insn & 0x20))
|| opcodep->match == BDAP_QUICK_OPCODE);
@@ -2290,7 +2290,7 @@ print_with_operands (const struct cris_opcode *opcodep,
if ((prefix_insn & 0x400) && (prefix_insn & 15) == 15)
{
- long number;
+ int32_t number;
unsigned int nbytes;
/* It's a value. Get its size. */
--
2.7.4
next reply other threads:[~2017-03-31 14:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-31 14:31 Peter Maydell [this message]
2017-03-31 15:59 ` [Qemu-devel] [PATCH] disas/cris.c: Avoid unintentional sign extension Edgar E. Iglesias
2017-04-03 13:39 ` Peter Maydell
2017-04-02 6:31 ` no-reply
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