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authorDavid S. Miller <davem@davemloft.net>2007-10-19 04:29:38 +0000
committerDavid S. Miller <davem@gcc.gnu.org>2007-10-18 21:29:38 -0700
commit9eeaed6ec41bb97d84e38fc81339e36b0598a442 (patch)
treea29ad799a69b10144515b4f308ac4ae353fabdf7 /gcc/config.gcc
parentf41899f6cadaee6ab5b8a82cfad27ddf1d7c9a44 (diff)
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Add Niagara-2 support.
2007-10-18 David S. Miller <davem@davemloft.net> Add Niagara-2 support. * doc/invoke.texi: Document -m{cpu,tune}=niagara2. * config.gcc: Add niagara2 to cpu and tune lists for sparc. * config/sparc/sparc.md (sparc_cpu_attr): Add niagara2. (include): Add inclusion of niagara2.md * config/sparc/sparc.c (niagara2_costs): New. (sparc_override_options): Add niagara2 entry to cpu_default[] and cpu_table[]. Set align_functions to 32 on Niagara2. Use niagara2_costs when PROCESSOR_NIAGARA2. Handle Niagara2 for PARAM_SIMULTANEOUS_PREFETCHES and PARAM_L1_CACHE_LINE_SIZE. (sparc_initialize_trampoline): Handle niagara2 like niagara. (sparc64_initialize_trampoline): Likewise. (sparc_use_sched_lookahead): Likewise. (sparc_issue_rate): Likewise. * config/sparc/sol2-bi.h: Handle TARGET_CPU_niagara2 and mcpu=niagara2 * config/sparc/sparc.h (TARGET_CPU_niagara2): Define. ({CPP,ASM}_CPU64_DEFAULT_SPEC): Set appropriately for TARGET_CPU_niagara2. (PROCESSOR_NIAGARA2): New. (REGISTER_MOVE_COST): Handle PROCESSOR_NIAGARA2. (BRANCH_COST): Likewise. * config/sparc/linux64.h: Handle TARGET_CPU_niagara2. * config/sparc/sol2.h: Likewise. * config/sparc/niagara2.md: New file. From-SVN: r129472
Diffstat (limited to 'gcc/config.gcc')
-rw-r--r--gcc/config.gcc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 864fa7c..2195b51 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -3190,7 +3190,7 @@ case "${target}" in
"" | sparc | sparcv9 | sparc64 | sparc86x \
| v7 | cypress | v8 | supersparc | sparclite | f930 \
| f934 | hypersparc | sparclite86x | sparclet | tsc701 \
- | v9 | ultrasparc | ultrasparc3 | niagara)
+ | v9 | ultrasparc | ultrasparc3 | niagara | niagara2)
# OK
;;
*)