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| author | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-10 05:02:11 +0000 |
|---|---|---|
| committer | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-10 05:02:11 +0000 |
| commit | 817698810e42383eed3ef9cad506ceaa42b6b496 (patch) | |
| tree | 0f7fda06a6174be74bc6b29f6af0e09bb95cb101 /gcc/common | |
| parent | bbcd37bcae409d013f3d1744e623031ad33c9f6f (diff) | |
| download | gcc-817698810e42383eed3ef9cad506ceaa42b6b496.tar.gz | |
2012-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config.gcc: Enable zEC12 for with-arch and with-tune
configure switches.
* common/config/s390/s390-common.c (processor_flags_table): Add
zEC12 entry.
* config/s390/2827.md: New file.
* config/s390/s390-opts.h (enum processor_type): Add
PROCESSOR_2827_ZEC12.
* config/s390/s390.h (enum processor_flags): Add PF_ZEC12.
(TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions.
* config/s390/s390.c (zEC12_cost): New definition.
(s390_option_override): Set costs for zEC12.
Set parameter defaults for zEC12.
(legitimate_reload_fp_constant_p): Adjust comment.
(preferred_la_operand_p): Adjust comment.
(s390_expand_insv): Generate insv pattern without CC clobber for
zEC12.
(s390_adjust_priority): Add zEC12 check.
(s390_issue_rate): Return 2 for zEC12.
(s390_reorg): Enable code optimizations for zEC12.
(s390_sched_reorder): Reorder insns according to OOO attributes.
(s390_get_sched_attrmask): New function.
(s390_sched_score): New function.
(s390_sched_variable_issue): Update s390_sched_state.
(s390_sched_init): Reset s390_sched_state.
(s390_loop_unroll_adjust): Enable for zEC12.
* config/s390/s390.opt: Add zEC12 processor type value.
* config/s390/s390.md: Enable mnemonic attribute.
(attr cpu, cpu_facility): Add zEC12.
Include 2827.md.
("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift")
("*load_and_trap<mode>"): New insn definition.
("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192289 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/common')
| -rw-r--r-- | gcc/common/config/s390/s390-common.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/common/config/s390/s390-common.c b/gcc/common/config/s390/s390-common.c index 0c9a1616cf0..6bbe3785ef4 100644 --- a/gcc/common/config/s390/s390-common.c +++ b/gcc/common/config/s390/s390-common.c @@ -41,7 +41,9 @@ EXPORTED_CONST int processor_flags_table[] = /* z10 */ PF_IEEE_FLOAT | PF_ZARCH | PF_LONG_DISPLACEMENT | PF_EXTIMM | PF_DFP | PF_Z10, /* z196 */ PF_IEEE_FLOAT | PF_ZARCH | PF_LONG_DISPLACEMENT - | PF_EXTIMM | PF_DFP | PF_Z10 | PF_Z196 + | PF_EXTIMM | PF_DFP | PF_Z10 | PF_Z196, + /* zEC12 */ PF_IEEE_FLOAT | PF_ZARCH | PF_LONG_DISPLACEMENT + | PF_EXTIMM | PF_DFP | PF_Z10 | PF_Z196 | PF_ZEC12 }; /* Change optimizations to be performed, depending on the |