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authorPeter Maydell <peter.maydell@linaro.org>2013-06-02 16:17:49 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2013-06-10 11:36:12 -0500
commit4039736e6f7867a4f937145afec7ab56531c0be4 (patch)
tree402baeeae294b8a8c2114fa71f2d35a5b31622d2 /fpu
parentbc7d0e66741724216cc104034838eb34f0e94b8d (diff)
softfloat: Fix shift128Right for shift counts 64..127
shift128Right would give the wrong result for a shift count between 64 and 127. This was never noticed because all of our uses of this function are guaranteed not to use shift counts in this range. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1370186269-24353-1-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'fpu')
-rw-r--r--fpu/softfloat-macros.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fpu/softfloat-macros.h b/fpu/softfloat-macros.h
index b5164af7fa..9b095456c5 100644
--- a/fpu/softfloat-macros.h
+++ b/fpu/softfloat-macros.h
@@ -168,7 +168,7 @@ INLINE void
z0 = a0>>count;
}
else {
- z1 = ( count < 64 ) ? ( a0>>( count & 63 ) ) : 0;
+ z1 = (count < 128) ? (a0 >> (count & 63)) : 0;
z0 = 0;
}
*z1Ptr = z1;