diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 23 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 23 |
3 files changed, 30 insertions, 22 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5ba4c6c..202dd89 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-10-09 Segher Boessenkool <segher@kernel.crashing.org> + + * config/rs6000/rs6000.c (processor_costs): Move to ... + * config/rs6000/rs6000.h: ... here. + (rs6000_cost): Declare. + 2017-10-09 Eric Botcazou <ebotcazou@adacore.com> * except.c (setjmp_fn): New global variable. diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 104f2ed..f98ef93 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -637,31 +637,10 @@ mode_supports_vsx_dform_quad (machine_mode mode) } -/* Target cpu costs. */ - -struct processor_costs { - const int mulsi; /* cost of SImode multiplication. */ - const int mulsi_const; /* cost of SImode multiplication by constant. */ - const int mulsi_const9; /* cost of SImode mult by short constant. */ - const int muldi; /* cost of DImode multiplication. */ - const int divsi; /* cost of SImode division. */ - const int divdi; /* cost of DImode division. */ - const int fp; /* cost of simple SFmode and DFmode insns. */ - const int dmul; /* cost of DFmode multiplication (and fmadd). */ - const int sdiv; /* cost of SFmode division (fdivs). */ - const int ddiv; /* cost of DFmode division (fdiv). */ - const int cache_line_size; /* cache line size in bytes. */ - const int l1_cache_size; /* size of l1 cache, in kilobytes. */ - const int l2_cache_size; /* size of l2 cache, in kilobytes. */ - const int simultaneous_prefetches; /* number of parallel prefetch - operations. */ - const int sfdf_convert; /* cost of SF->DF conversion. */ -}; +/* Processor costs (relative to an add) */ const struct processor_costs *rs6000_cost; -/* Processor costs (relative to an add) */ - /* Instruction size costs on 32bit processors. */ static const struct processor_costs size32_cost = { diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 6021972..21e536b 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -2065,6 +2065,29 @@ extern scalar_int_mode rs6000_pmode; #define REVERSE_CONDITION(CODE, MODE) rs6000_reverse_condition (MODE, CODE) +/* Target cpu costs. */ + +struct processor_costs { + const int mulsi; /* cost of SImode multiplication. */ + const int mulsi_const; /* cost of SImode multiplication by constant. */ + const int mulsi_const9; /* cost of SImode mult by short constant. */ + const int muldi; /* cost of DImode multiplication. */ + const int divsi; /* cost of SImode division. */ + const int divdi; /* cost of DImode division. */ + const int fp; /* cost of simple SFmode and DFmode insns. */ + const int dmul; /* cost of DFmode multiplication (and fmadd). */ + const int sdiv; /* cost of SFmode division (fdivs). */ + const int ddiv; /* cost of DFmode division (fdiv). */ + const int cache_line_size; /* cache line size in bytes. */ + const int l1_cache_size; /* size of l1 cache, in kilobytes. */ + const int l2_cache_size; /* size of l2 cache, in kilobytes. */ + const int simultaneous_prefetches; /* number of parallel prefetch + operations. */ + const int sfdf_convert; /* cost of SF->DF conversion. */ +}; + +extern const struct processor_costs *rs6000_cost; + /* Control the assembler format that we output. */ /* A C string constant describing how to begin a comment in the target |