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| author | Nathan Sidwell <nathan@codesourcery.com> | 2005-11-09 09:34:21 +0000 |
|---|---|---|
| committer | Nathan Sidwell <nathan@gcc.gnu.org> | 2005-11-09 09:34:21 +0000 |
| commit | 1508cc4663c41afdcaf9df3499b24f6537afe818 (patch) | |
| tree | 4d4af14484330977323d42698d9d7df9f06933b2 /gcc/fortran/trans-decl.c | |
| parent | 456b8ce5dbc2f77b3506d18c7eaec25cf76cb573 (diff) | |
| download | gcc-1508cc4663c41afdcaf9df3499b24f6537afe818.zip gcc-1508cc4663c41afdcaf9df3499b24f6537afe818.tar.gz gcc-1508cc4663c41afdcaf9df3499b24f6537afe818.tar.bz2 | |
Add ms2 support
Add ms2 support
* config/ms1/ms1.md (UNSPEC_BLOCKAGE, UNSPEC_EI, UNSPEC_DI): New
constants.
(call,load,store): New insn types.
(mem_access, branch_access): Adjust reservation conditions.
(define_delay): Adjust condition.
(decrement_and_branch_until_zero): Allow for ms2. Set branch
type.
(*decrement_and_rbanch_until_zero_no_clobber): Allow for ms2.
(*movqi_internal,*movsi_internal,*movsf_internal): Use load,store
insn type.
(call_internal, call_value_internal, return_internal,
return_interrupt_internal, eh_return_internal, indirect_jump,
tablejump): Set call insn type.
(blockage, ei, di): Use appropriate unspec const.
* config/ms1/ms1.c (ms1_flag_delayed_branch): New.
(ms1_get_attr_type): Adjust to give load & store types.
(ms1_final_prescan_insn): Adjust for new insn types. Don't look
backwards past a barrier.
(ms1_override_options): Accept ms2 arch. Copy and reset delayed
branch scheduling.
(struct branch_info, struct label_info): New.
(ms1_labels): New.
(ms1_add_branches, ms1_check_delay_slot, ms1_reorg_hazard): New.
(ms1_machine_reorg): New.
(TARGET_MACHINE_DEPENDENT_REORG): Override.
* config/ms1/crtn.asm: Add nop for ms2 JAL hazard.
* config/ms1/ms1.h (processor_type): Add PROCESSOR_MS2.
(ASM_SPEC, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Add ms2.
(TARGET_MS2): New.
From-SVN: r106680
Diffstat (limited to 'gcc/fortran/trans-decl.c')
0 files changed, 0 insertions, 0 deletions