From fab7adbfb5b8861f87531f939ad03f891bba055a Mon Sep 17 00:00:00 2001 From: rth Date: Tue, 28 Jan 2003 04:46:33 +0000 Subject: * Makefile.in (cse.o): Depend on TARGET_H. * cse.c (rtx_cost): Use targetm.rtx_costs. * system.h (CONST_COSTS RTX_COSTS DEFAULT_RTX_COSTS): Poison. * doc/tm.texi: Update. * target.h (targetm.rtx_costs): New. * target-def.h (TARGET_RTX_COSTS): New. * hooks.c (hook_bool_rtx_int_int_intp_false): New. * hooks.h: Update. * config/alpha/alpha.c (alpha_rtx_cost_data): New. (alpha_rtx_costs, TARGET_RTX_COSTS): New. * config/alpha/alpha.h (PROCESSOR_MAX): New. (CONST_COSTS, RTX_COSTS): Remove. * config/arc/arc.c, config/arc/arc.h, config/c4x/c4x.c, config/c4x/c4x.h, config/cris/cris.c, config/cris/cris.h, config/d30v/d30v.c, config/d30v/d30v.h, config/dsp16xx/dsp16xx.c, config/dsp16xx/dsp16xx.h, config/frv/frv.c, config/frv/frv.h, config/h8300/h8300.c, config/h8300/h8300.h, config/i370/i370.c, config/i370/i370.h, config/i386/i386.c, config/i386/i386.h, config/i960/i960.c, config/i960/i960.h, config/ia64/ia64.c, config/ia64/ia64.h, config/m32r/m32r.c, config/m32r/m32r.h, config/m68k/m68k.c, config/m68k/m68k.h, config/m88k/m88k.c, config/m88k/m88k.h, config/mcore/mcore.c, config/mcore/mcore.h, config/mips/mips.c, config/mips/mips.h, config/mn10200/mn10200.c, config/mn10200/mn10200.h, config/mn10300/mn10300.c, config/mn10300/mn10300.h, config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa.c, config/pa/pa.h, config/pdp11/pdp11.c, config/pdp11/pdp11.h, config/romp/romp.c, config/romp/romp.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390.c, config/s390/s390.h, config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c, config/stormy16/stormy16.h, config/v850/v850.c, config/v850/v850.h, config/xtensa/xtensa.c, config/xtensa/xtensa.h (CONST_COSTS, RTX_COSTS): Move code ... (foo_rtx_costs, TARGET_RTX_COSTS): ... here. * config/arm/arm.c (arm_rtx_costs_1): Rename from arm_rtx_costs. (arm_rtx_costs, TARGET_RTX_COSTS): New. * config/arm/arm-protos.h: Update. * config/arm/arm.h (DEFAULT_RTX_COSTS): Remove. * config/avr/avr.h (CONST_COSTS): Move code ... * config/avr/avr.c (avr_rtx_costs): ... here. (default_rtx_costs): Make static. * config/avr/avr-protos.h: Update. * config/h8300/h8300.c (const_costs): Make static. (h8300_and_costs, h8300_shift_costs): Likewise. * config/h8300/h8300-protos.h: Update. * config/ip2k/ip2k.h (DEFAULT_RTX_COSTS): Remove. (CONST_COSTS): Move code ... * config/ip2k/ip2k.c (ip2k_rtx_costs): ... here. Rename from default_rtx_costs; update for signature change. * config/ip2k/ip2k-protos.h: Update. * config/m68hc11/m68hc11.h (RTX_COSTS): Remove. (CONST_COSTS): Move code ... * config/m68hc11/m68hc11.c (m68hc11_rtx_costs): ... here. (TARGET_RTX_COSTS): New. (m68hc11_rtx_costs_1): Rename from m68hc11_rtx_costs; make static. * config/m68hc11/m68hc11-protos.h: Update. * config/m68k/m68k.c (const_int_cost): Make static. * config/m68k/m68k-protos.h: Update. * config/mcore/mcore.c (mcore_const_costs): Make static. (mcore_and_cost, mcore_ior_cost): Likewise. * config/mcore/mcore-protos.h: Update. * config/mmix/mmix.c (mmix_rtx_costs, TARGET_RTX_COSTS): New. (mmix_rtx_cost_recalculated): Remove. * config/mmix/mmix.h (DEFAULT_RTX_COSTS): Remove. * config/mmix/mmix-protos.h: Update. * config/sh/sh.c (shiftcosts): Make static. (addsubcosts, andcosts, multcosts): Likewise. * config/sh/sh-protos.h: Update. * config/sparc/sparc.c (TARGET_RTX_COSTS): New. (sparc_rtx_costs): Make static; update for change in signature. * config/sparc/sparc.h (RTX_COSTS_CASES, RTX_COSTS): Remove. * config/sparc/sparc-protos.h: Update. * config/v850/v850.c (const_costs): Make static. * config/v850/v850-protos.h: Update. * config/vax/vax.h (RTX_COSTS): Remove. (CONST_COSTS): Move code ... * config/vax/vax.c (vax_rtx_costs_1): ... here; rename from vax_rtx_cost. (vax_rtx_costs, TARGET_RTX_COSTS): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61954 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/config/ns32k/ns32k.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'gcc/config/ns32k/ns32k.c') diff --git a/gcc/config/ns32k/ns32k.c b/gcc/config/ns32k/ns32k.c index 4e861132fcb..58650c4c924 100644 --- a/gcc/config/ns32k/ns32k.c +++ b/gcc/config/ns32k/ns32k.c @@ -72,6 +72,7 @@ const struct attribute_spec ns32k_attribute_table[]; static void ns32k_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); static void ns32k_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT)); static void ns32k_encode_section_info PARAMS ((tree, int)); +static bool ns32k_rtx_costs PARAMS ((rtx, int, int, int *)); /* Initialize the GCC target structure. */ #undef TARGET_ATTRIBUTE_TABLE @@ -92,6 +93,9 @@ static void ns32k_encode_section_info PARAMS ((tree, int)); #undef TARGET_ENCODE_SECTION_INFO #define TARGET_ENCODE_SECTION_INFO ns32k_encode_section_info +#undef TARGET_RTX_COSTS +#define TARGET_RTX_COSTS ns32k_rtx_costs + struct gcc_target targetm = TARGET_INITIALIZER; /* Generate the assembly code for function entry. FILE is a stdio @@ -490,6 +494,38 @@ hard_regno_mode_ok (regno, mode) return 0; } +static bool +ns32k_rtx_costs (x, code, outer_code, total) + rtx x; + int code, outer_code ATTRIBUTE_UNUSED; + int *total; +{ + switch (code) + { + case CONST_INT: + if (INTVAL (x) <= 7 && INTVAL (x) >= -8) + *total = 0; + else if (INTVAL (x) < 0x2000 && INTVAL (x) >= -0x2000) + *total = 1; + else + *total = 3; + return true; + + case CONST: + case LABEL_REF: + case SYMBOL_REF: + *total = 3; + return true; + + case CONST_DOUBLE: + *total = 5; + return true; + + default: + return false; + } +} + int register_move_cost (CLASS1, CLASS2) enum reg_class CLASS1; enum reg_class CLASS2; -- cgit v1.2.1