diff mbox

[i386] Add RDRND and MOVBE for AMD bdver4

Message ID EB4625145972F94C9680D8CADD651615787D77E6@SATLEXDAG02.amd.com
State New
Headers show

Commit Message

Gopalasubramanian, Ganesh Aug. 4, 2014, 10:58 a.m. UTC 
Below patch adds PTA_RDRND and PTA_MOVBE for bdver4.

Bootstrap passes.

Ok for upstream?

Regards
Ganesh

Comments

Uros Bizjak Aug. 4, 2014, 11:15 a.m. UTC | #1 
On Mon, Aug 4, 2014 at 12:58 PM, Gopalasubramanian, Ganesh
<Ganesh.Gopalasubramanian@amd.com> wrote:
> Below patch adds PTA_RDRND and PTA_MOVBE for bdver4.
>
> Bootstrap passes.
>
> Ok for upstream?

> 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
>
> +        * gcc/config/i386/i386.c (ix86_option_override_internal): Add
> +       PTA_RDRND and PTA_MOVBE for bdver4.

OK for mainline.

Thanks,
Uros.
Rainer Orth Aug. 4, 2014, 11:17 a.m. UTC | #2 
Uros Bizjak <ubizjak@gmail.com> writes:

> On Mon, Aug 4, 2014 at 12:58 PM, Gopalasubramanian, Ganesh
> <Ganesh.Gopalasubramanian@amd.com> wrote:
>> Below patch adds PTA_RDRND and PTA_MOVBE for bdver4.
>>
>> Bootstrap passes.
>>
>> Ok for upstream?
>
>> 2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
>>
>> +        * gcc/config/i386/i386.c (ix86_option_override_internal): Add
>> +       PTA_RDRND and PTA_MOVBE for bdver4.
>
> OK for mainline.

... but please correct the ChangeLog entry to lose the gcc/ prefix.

	Rainer
Gopalasubramanian, Ganesh Aug. 8, 2014, 10:14 a.m. UTC | #3 
> OK for mainline.


Thanks Uros. Committed to revision 213572
I would like to backport to 4.9 branch too.
Is it OK?

- Ganesh
Uros Bizjak Aug. 8, 2014, 10:49 a.m. UTC | #4 
On Fri, Aug 8, 2014 at 12:14 PM, Gopalasubramanian, Ganesh
<Ganesh.Gopalasubramanian@amd.com> wrote:
>> OK for mainline.
>
> Thanks Uros. Committed to revision 213572
> I would like to backport to 4.9 branch too.
> Is it OK?

Yes, looks safe for backport.

Thanks,
Uros.
diff mbox

Patch

Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog       (revision 213568)
+++ gcc/ChangeLog       (working copy)
@@ -24,6 +24,11 @@ 

2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>

+        * gcc/config/i386/i386.c (ix86_option_override_internal): Add
+       PTA_RDRND and PTA_MOVBE for bdver4.
+
+2014-08-04 Ganesh Gopalasubramanian  <Ganesh.Gopalasubramanian@amd.com>
+
        * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
        family information. Handle BTVER2 cpu with cpuid family value.

Index: gcc/config/i386/i386.c
===================================================================
--- gcc/config/i386/i386.c      (revision 213568)
+++ gcc/config/i386/i386.c      (working copy)
@@ -3267,12 +3267,13 @@  ix86_option_override_internal (bool main
        | PTA_FMA | PTA_PRFCHW | PTA_FXSR | PTA_XSAVE
        | PTA_XSAVEOPT | PTA_FSGSBASE},
      {"bdver4", PROCESSOR_BDVER4, CPU_BDVER4,
-        PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
-        | PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1
-        | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_AVX2
+       PTA_64BIT | PTA_MMX | PTA_SSE | PTA_SSE2 | PTA_SSE3
+       | PTA_SSE4A | PTA_CX16 | PTA_ABM | PTA_SSSE3 | PTA_SSE4_1
+       | PTA_SSE4_2 | PTA_AES | PTA_PCLMUL | PTA_AVX | PTA_AVX2
        | PTA_FMA4 | PTA_XOP | PTA_LWP | PTA_BMI | PTA_BMI2
        | PTA_TBM | PTA_F16C | PTA_FMA | PTA_PRFCHW | PTA_FXSR
-       | PTA_XSAVE | PTA_XSAVEOPT | PTA_FSGSBASE},
+       | PTA_XSAVE | PTA_XSAVEOPT | PTA_FSGSBASE | PTA_RDRND
+       | PTA_MOVBE},
       {"btver1", PROCESSOR_BTVER1, CPU_GENERIC,
        PTA_64BIT | PTA_MMX |  PTA_SSE  | PTA_SSE2 | PTA_SSE3
        | PTA_SSSE3 | PTA_SSE4A |PTA_ABM | PTA_CX16 | PTA_PRFCHW