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authorcfang <cfang@138bc75d-0d04-0410-961f-82ee72b054a4>2011-01-06 22:59:46 +0000
committercfang <cfang@138bc75d-0d04-0410-961f-82ee72b054a4>2011-01-06 22:59:46 +0000
commita97faf6b8d83dfe310e97b589ef4847ff2c33b11 (patch)
tree1a7ae91da0f42623fb6bc7b802a3ac26c50ff046 /gcc/config/i386/i386-c.c
parentd7887345bbbd0706739f99941ef3b9c0318b0cdd (diff)
downloadgcc-a97faf6b8d83dfe310e97b589ef4847ff2c33b11.tar.gz
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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@168556 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/i386-c.c')
-rw-r--r--gcc/config/i386/i386-c.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index 6adf6136791..14973513334 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -110,6 +110,10 @@ ix86_target_macros_internal (int isa_flag,
def_or_undef (parse_in, "__bdver1");
def_or_undef (parse_in, "__bdver1__");
break;
+ case PROCESSOR_BTVER1:
+ def_or_undef (parse_in, "__btver1");
+ def_or_undef (parse_in, "__btver1__");
+ break;
case PROCESSOR_PENTIUM4:
def_or_undef (parse_in, "__pentium4");
def_or_undef (parse_in, "__pentium4__");
@@ -194,6 +198,9 @@ ix86_target_macros_internal (int isa_flag,
case PROCESSOR_BDVER1:
def_or_undef (parse_in, "__tune_bdver1__");
break;
+ case PROCESSOR_BTVER1:
+ def_or_undef (parse_in, "__tune_btver1__");
+ break;
case PROCESSOR_PENTIUM4:
def_or_undef (parse_in, "__tune_pentium4__");
break;