[Qemu-devel] Re: [PATCH v2] target-arm: fix UMAAL instruction

2010-12-31 Thread Aurelien Jarno
On Fri, Dec 31, 2010 at 09:09:04PM +, Peter Maydell wrote: > On 31 December 2010 20:54, Aurelien Jarno wrote: > > UMAAL should use unsigned multiply instead of signed. > > > > This patch fixes this issue by handling UMAAL separately from > > UMULL/UMLAL/SMULL/SMLAL as these instructions are di

[Qemu-devel] Re: [PATCH v2] target-arm: fix UMAAL instruction

2010-12-31 Thread Peter Maydell
On 31 December 2010 20:54, Aurelien Jarno wrote: > UMAAL should use unsigned multiply instead of signed. > > This patch fixes this issue by handling UMAAL separately from > UMULL/UMLAL/SMULL/SMLAL as these instructions are different > enough. It also explicitly list instructions in case and catch