diff options
| author | rts <rts@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-22 12:46:09 +0000 |
|---|---|---|
| committer | rts <rts@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-07-22 12:46:09 +0000 |
| commit | 68fb4349e2f34ca0b79add810f0fe005cb56060a (patch) | |
| tree | d13d8ad31aeb588af6e7f7f946bcb1fe56e4067d /gcc/config/mips/mips.c | |
| parent | 606d0d6e6004f841d225cd7ae8dcd5ac033b6f94 (diff) | |
| download | gcc-68fb4349e2f34ca0b79add810f0fe005cb56060a.tar.gz | |
Add scheduling for M51xx core family.
gcc/
* config/mips/m5100.md: New file.
* config/mips/mips-cpus.def (m5100, m5101): Define.
* config/mips/mips-tables.opt: Regenerate.
* config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
-march=m5101 to -mips32r5.
(MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
(MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
!-msoft-float.
* config/mips/mips.md: Include m5100.md.
(processor): Add m5100.
* doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226066 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/mips/mips.c')
| -rw-r--r-- | gcc/config/mips/mips.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index c32532b0721..c3cd52d20b0 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -1280,6 +1280,19 @@ static const struct mips_rtx_cost_data COSTS_N_INSNS (41), /* int_div_di */ 1, /* branch_cost */ 4 /* memory_latency */ + }, + { /* M5100 */ + COSTS_N_INSNS (4), /* fp_add */ + COSTS_N_INSNS (4), /* fp_mult_sf */ + COSTS_N_INSNS (5), /* fp_mult_df */ + COSTS_N_INSNS (17), /* fp_div_sf */ + COSTS_N_INSNS (32), /* fp_div_df */ + COSTS_N_INSNS (5), /* int_mult_si */ + COSTS_N_INSNS (5), /* int_mult_di */ + COSTS_N_INSNS (34), /* int_div_si */ + COSTS_N_INSNS (68), /* int_div_di */ + 1, /* branch_cost */ + 4 /* memory_latency */ } }; |