Re: [Qemu-devel] [PATCH] tcg: add div/rem 32-bit helpers

2010-03-06 Thread Blue Swirl
On 3/6/10, Aurelien Jarno wrote: > On Sat, Mar 06, 2010 at 09:15:38AM +0200, Blue Swirl wrote: > > On 3/4/10, Aurelien Jarno wrote: > > > Some targets like ARM would benefit to use 32-bit helpers for > > > div/rem/divu/remu. > > > > > > Create a #define for div2 so that targets can select

Re: [Qemu-devel] [PATCH] tcg: add div/rem 32-bit helpers

2010-03-06 Thread malc
On Sat, 6 Mar 2010, Aurelien Jarno wrote: > On Sat, Mar 06, 2010 at 09:15:38AM +0200, Blue Swirl wrote: > > On 3/4/10, Aurelien Jarno wrote: > > > Some targets like ARM would benefit to use 32-bit helpers for > > > div/rem/divu/remu. > > > > > > Create a #define for div2 so that targets can sel

Re: [Qemu-devel] [PATCH] tcg: add div/rem 32-bit helpers

2010-03-06 Thread Aurelien Jarno
On Sat, Mar 06, 2010 at 09:15:38AM +0200, Blue Swirl wrote: > On 3/4/10, Aurelien Jarno wrote: > > Some targets like ARM would benefit to use 32-bit helpers for > > div/rem/divu/remu. > > > > Create a #define for div2 so that targets can select between > > div, div2 and helper implementation. U

Re: [Qemu-devel] [PATCH] tcg: add div/rem 32-bit helpers

2010-03-05 Thread Blue Swirl
On 3/4/10, Aurelien Jarno wrote: > Some targets like ARM would benefit to use 32-bit helpers for > div/rem/divu/remu. > > Create a #define for div2 so that targets can select between > div, div2 and helper implementation. Use the helper version if none > of the #define are present. > > Signed

[Qemu-devel] [PATCH] tcg: add div/rem 32-bit helpers

2010-03-04 Thread Aurelien Jarno
Some targets like ARM would benefit to use 32-bit helpers for div/rem/divu/remu. Create a #define for div2 so that targets can select between div, div2 and helper implementation. Use the helper version if none of the #define are present. Signed-off-by: Aurelien Jarno --- tcg-runtime.c