One attachment is allowed in each comment :< for case 1
** Patch added: "for case 1 problem" http://launchpadlibrarian.net/50000666/0002-target-arm-fix-parallel-saturated-subtraction-error.patch -- [ARM]: SIMD add/sub instructions are incorrect https://bugs.launchpad.net/bugs/591320 You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. Status in QEMU: New Bug description: The thumb2 and unsigned arm state SIMD add/sub instructions are implemented incorrectly, for example: UQSUB8 r0, r1, r0 gives r0 as 0, where r0 is 0x12345678 and r1 is 0x23456789 in ARM state, and: UHSUB8 r0, r1, r0 gives r0 as 0x1111be01, where r0 is 0x12345678 and r1 is 0x23456789 in thumb2 state. This problem is present in git HEAD, (at time of writing, fd1dc858370d9a9ac7ea2512812c3a152ee6484b).
