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r118776 - in /trunk/gcc: ChangeLog config/rs600...
- From: pinskia at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Mon, 13 Nov 2006 20:14:36 -0000
- Subject: r118776 - in /trunk/gcc: ChangeLog config/rs600...
Author: pinskia
Date: Mon Nov 13 20:14:35 2006
New Revision: 118776
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118776
Log:
2006-11-13 Andrew Pinski <andrew_pinski@playstation.sony.com>
* config/rs6000/cell.md: New file.
* config/rs6000/rs6000.c (rs6000_cell_dont_microcode): New
variable.
(ppccell_cost): New cost matrix.
(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
(rs6000_override_options): Set rs6000_always_hint to false
for cell. Also align functions/lables/loops to 8byte
for the Cell. Use PROCESSOR_CELL.
(rs6000_emit_epilogue): Rename using_mfcr_multiple to
using_mtcr_multiple.
(rs6000_variable_issue): If the insn is a nonpipelined instruction
on the Cell, return 0.
(rs6000_adjust_cost): Add Cell cost adjustments.
(is_microcoded_insn): Return true for Cell microcoded
instructions.
(is_nonpipeline_insn): New function.
(rs6000_issue_rate): Add PROCESSOR_CELL.
(rs6000_use_sched_lookahead): If Cell, then we should look ahead 8
instructions.
(rs6000_use_sched_lookahead_guard): New function.
(rs6000_sched_reorder): Reorder the ready list, if the second
to last ready insn is a nonepipeline insn on the Cell.
* config/rs6000/rs6000.h (processor_type): Add PROCESSOR_CELL.
(ASM_CPU_SPEC): Add Cell.
* config/rs6000/rs6000.md (cpu): Add Cell.
(cell_micro): New Attr.
Include cell.md
Added:
trunk/gcc/config/rs6000/cell.md
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/rs6000/rs6000.c
trunk/gcc/config/rs6000/rs6000.h
trunk/gcc/config/rs6000/rs6000.md