[Bug target/46396] gcc not detect caches for VIA CPUs

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46396

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |x86
             Status|UNCONFIRMED                 |RESOLVED
                URL|                            |http://gcc.gnu.org/ml/gcc-p
                   |                            |atches/2013-05/msg00941.htm
                   |                            |l
            Version|unknown                     |4.5.1
         Resolution|---                         |FIXED
   Target Milestone|---                         |4.7.4

--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> ---
Implemented for 4.7.4, 4.8.1 and mainline by:

Author: uros
Date: Thu May 16 19:53:36 2013
New Revision: 198987

URL: http://gcc.gnu.org/viewcvs?rev=198987&root=gcc&view=rev
Log:
    PR target/45359
    PR target/46396
    * config/i386/driver-i386.c (host_detect_local_cpu): Detect
    VIA/Centaur processors and determine their cache parameters
    using detect_caches_amd.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/driver-i386.c

Author: uros
Date: Thu May 16 21:41:26 2013
New Revision: 198989

URL: http://gcc.gnu.org/viewcvs?rev=198989&root=gcc&view=rev
Log:
    * config/i386/driver-i386.c (host_detect_local_cpu): Determine
    cache parameters using detect_caches_amd also for CYRIX,
    NSC and TM2 signatures.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/driver-i386.c

Author: uros
Date: Fri May 17 15:06:36 2013
New Revision: 199017

URL: http://gcc.gnu.org/viewcvs?rev=199017&root=gcc&view=rev
Log:
    Backport from mainline
    2013-05-16  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/driver-i386.c (host_detect_local_cpu): Determine
    cache parameters using detect_caches_amd also for CYRIX,
    NSC and TM2 signatures.

    2013-05-16  Uros Bizjak  <ubizjak@gmail.com>
            Dzianis Kahanovich  <mahatma@eu.by>

    PR target/45359
    PR target/46396
    * config/i386/driver-i386.c (host_detect_local_cpu): Detect
    VIA/Centaur processors and determine their cache parameters
    using detect_caches_amd.

    2013-05-15  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.c (ix86_option_override_internal): Update
    processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags.  Add
    PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
    non-SSE 3dNow! targets.  Enable TARGET_PRFCHW for TARGET_3DNOW targets.
    * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
    of TARGET_3DNOW.
    (*prefetch_3dnow): Enable for TARGET_PRFCHW only.


Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/driver-i386.c
    branches/gcc-4_8-branch/gcc/config/i386/i386.c
    branches/gcc-4_8-branch/gcc/config/i386/i386.md

Author: uros
Date: Fri May 17 17:50:11 2013
New Revision: 199026

URL: http://gcc.gnu.org/viewcvs?rev=199026&root=gcc&view=rev
Log:
    Backport from mainline
    2013-05-16  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/driver-i386.c (host_detect_local_cpu): Determine
    cache parameters using detect_caches_amd also for CYRIX,
    NSC and TM2 signatures.

    2013-05-16  Uros Bizjak  <ubizjak@gmail.com>
            Dzianis Kahanovich  <mahatma@eu.by>

    PR target/45359
    PR target/46396
    * config/i386/driver-i386.c (host_detect_local_cpu): Detect
    VIA/Centaur processors and determine their cache parameters
    using detect_caches_amd.

    2013-05-15  Uros Bizjak  <ubizjak@gmail.com>

    * config/i386/i386.c (ix86_option_override_internal): Add
    PTA_POPCNT to corei7 entry.


Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/config/i386/driver-i386.c
    branches/gcc-4_7-branch/gcc/config/i386/i386.c