Re: [Qemu-devel] [PATCH] target-arm: fix UMAAL instruction

2010-12-31 Thread Peter Maydell
On 31 December 2010 19:11, Aurelien Jarno wrote: > UMAAL should use unsigned multiply instead of signed. Looks like we've both been working on the same thing this evening :-) > This patch fixes this issue by handling UMAAL separately from > UMULL/UMLAL/SMULL/SUMLAL are these instructions are dif

[Qemu-devel] [PATCH] target-arm: fix UMAAL instruction

2010-12-31 Thread Aurelien Jarno
UMAAL should use unsigned multiply instead of signed. This patch fixes this issue by handling UMAAL separately from UMULL/UMLAL/SMULL/SUMLAL are these instructions are different enough. It also explicitely list instructions in case and catch inexistant instruction as illegal. Also fixes a few styl