From d966425468fae968bcefb19ab764486e3e2e22e9 Mon Sep 17 00:00:00 2001 From: Segher Boessenkool Date: Tue, 10 Oct 2017 01:05:37 +0200 Subject: [PATCH] rs6000: Move processor_costs to header This moves the processor_costs structure declaration to the rs6000.h header file, so that things in other files can use it (not just things in rs6000.c). * config/rs6000/rs6000.c (processor_costs): Move to ... * config/rs6000/rs6000.h: ... here. (rs6000_cost): Declare. From-SVN: r253570 --- gcc/ChangeLog | 6 ++++++ gcc/config/rs6000/rs6000.c | 23 +---------------------- gcc/config/rs6000/rs6000.h | 23 +++++++++++++++++++++++ 3 files changed, 30 insertions(+), 22 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5ba4c6c1ff5..202dd89b957 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-10-09 Segher Boessenkool + + * config/rs6000/rs6000.c (processor_costs): Move to ... + * config/rs6000/rs6000.h: ... here. + (rs6000_cost): Declare. + 2017-10-09 Eric Botcazou * except.c (setjmp_fn): New global variable. diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 104f2edb167..f98ef93e6d4 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 60219726f9d..21e536b1f95 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -2064,6 +2064,29 @@ extern scalar_int_mode rs6000_pmode; /* Given a condition code and a mode, return the inverse condition. */ #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. */ -- 2.30.2