On Sun, 19 Nov 2017 23:31:56 PST (-0800), ja...@redhat.com wrote:
On Sun, Nov 19, 2017 at 08:53:00PM -0800, Jim Wilson wrote:
> 2017-11-24 Kito Cheng
>
> * longlong.h [__riscv] (__umulsidi3): Define.
> [__riscv] (umul_ppmm) Likewise.
> [__riscv] (__muluw3) Likewise.
On Sun, Nov 19, 2017 at 08:53:00PM -0800, Jim Wilson wrote:
> > 2017-11-24 Kito Cheng
> >
> > * longlong.h [__riscv] (__umulsidi3): Define.
> > [__riscv] (umul_ppmm) Likewise.
> > [__riscv] (__muluw3) Likewise.
BTW, two colons missing after )
Jakub
On Sun, Nov 19, 2017 at 7:34 PM, Kito Cheng wrote:
>
> I prefer write more comment in the code instead of ChangeLog, I add
> more comment in __muluw3.
> btw, long times ago, Vladimir was told me[1] it should contain what is
> done but not why it is done?
Yes, the ChangeLog entry only states what
>> 2017-11-17 Kito Cheng
>>
>> * longlong.h [__riscv] (__umulsidi3): Define.
>> [__riscv] (umul_ppmm) Likewise.
>> [__riscv] (__muluw3) Likewise.
>
>
> Apparently the point of this is that by defining __mulsi3/__muldi3 as an
> extended asm, we get better register allo
On 11/17/2017 04:09 PM, Palmer Dabbelt wrote:
From: Kito Cheng
2017-11-17 Kito Cheng
* longlong.h [__riscv] (__umulsidi3): Define.
[__riscv] (umul_ppmm) Likewise.
[__riscv] (__muluw3) Likewise.
Apparently the point of this is that by defining __mulsi3/__muldi3 a
From: Kito Cheng
2017-11-17 Kito Cheng
* longlong.h [__riscv] (__umulsidi3): Define.
[__riscv] (umul_ppmm) Likewise.
[__riscv] (__muluw3) Likewise.
---
include/longlong.h | 50 ++
1 file changed, 50 insertions(+)
diff -
