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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-05-02 16:37:44 +0000 |
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| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-05-02 16:37:44 +0000 |
| commit | 14a1120e5c8c4c29441141b4657f91e04d10fac0 (patch) | |
| tree | 77501d3316e14aacfa87d5c83594990018d99e64 /target-sparc | |
| parent | 5a1237c45f8ae84da2cbffe07a344e29952c689b (diff) | |
| download | qemu-14a1120e5c8c4c29441141b4657f91e04d10fac0.zip qemu-14a1120e5c8c4c29441141b4657f91e04d10fac0.tar.gz qemu-14a1120e5c8c4c29441141b4657f91e04d10fac0.tar.bz2 | |
Handle division by zero case in Sparc64 udivx and sdivx ops
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2767 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/op.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target-sparc/op.c b/target-sparc/op.c index 7a4bd79..5fbbd6d 100644 --- a/target-sparc/op.c +++ b/target-sparc/op.c @@ -926,12 +926,18 @@ void OPPROTO op_mulx_T1_T0(void) void OPPROTO op_udivx_T1_T0(void) { + if (T1 == 0) { + raise_exception(TT_DIV_ZERO); + } T0 /= T1; FORCE_RET(); } void OPPROTO op_sdivx_T1_T0(void) { + if (T1 == 0) { + raise_exception(TT_DIV_ZERO); + } if (T0 == INT64_MIN && T1 == -1) T0 = INT64_MIN; else |