OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

target-tricore: Fix helper_msub64_q_ssov not reseting OVF bit 

When this instruction does not produce an overflow the corresponding
bit has to be reset.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <1458547383-23102-3-git-send-email-kbastian@mail.uni-paderborn.de>
This commit is contained in:
Bastian Koppelmann 2016-03-21 09:03:02 +01:00
parent 1f75cba8f8
commit 9029710b9e
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
target-tricore/op_helper.c
View File

@ -1045,6 +1045,8 @@ uint64_t helper_msub64_q_ssov(CPUTriCoreState *env, uint64_t r1, uint32_t r2,
} else {
result = INT64_MIN;
}
} else {
env->PSW_USB_V = 0;
}
} else {
if (ovf < 0) {