This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r168556 - in /trunk/gcc: ChangeLog config.gcc c...
- From: cfang at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 06 Jan 2011 22:59:47 -0000
- Subject: r168556 - in /trunk/gcc: ChangeLog config.gcc c...
Author: cfang
Date: Thu Jan 6 22:59:46 2011
New Revision: 168556
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168556
Log:
Bobcat (btver1) Enablement
* config.gcc (i[34567]86-*-linux* | ...): Add btver1.
(case ${target}): Add btver1.
* config/i386/driver-i386.c (host_detect_local_cpu): Let
-march=native recognize btver1 processors.
* config/i386/i386-c.c (ix86_target_macros_internal): Add
btver1 def_and_undef
* config/i386/i386.c (struct processor_costs btver1_cost): New
btver1 cost table.
(m_BTVER1): New definition.
( m_AMD_MULTIPLE): Includes m_BTVER1.
(initial_ix86_tune_features): Add btver1 tune.
(processor_target_table): Add btver1 entry.
(static const char *const cpu_names): Add btver1 entry.
(software_prefetching_beneficial_p): Add btver1.
(ix86_option_override_internal): Add btver1 instruction sets.
(ix86_issue_rate): Add btver1.
(ix86_adjust_cost): Add btver1.
* config/i386/i386.h (TARGET_BTVER1): New definition.
(enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver1.
(enum processor_type): Add PROCESSOR_BTVER1.
* config/i386/i386.md (define_attr "cpu"): Add btver1.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config.gcc
trunk/gcc/config/i386/driver-i386.c
trunk/gcc/config/i386/i386-c.c
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/i386.h
trunk/gcc/config/i386/i386.md