23 KiB
;;- Machine description for FPA co-processor for ARM cpus. ;; Copyright 1991, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999, 2000, ;; 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. ;; Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) ;; and Martin Simmons (@harleqn.co.uk). ;; More major hacks by Richard Earnshaw (rearnsha@arm.com).
;; This file is part of GCC.
;; GCC is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published ;; by the Free Software Foundation; either version 2, or (at your ;; option) any later version.
;; GCC is distributed in the hope that it will be useful, but WITHOUT ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public ;; License for more details.
;; You should have received a copy of the GNU General Public License ;; along with GCC; see the file COPYING. If not, write to ;; the Free Software Foundation, 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA.
;; FPA automaton. (define_automaton "armfp")
;; Floating point unit (FPA) (define_cpu_unit "fpa" "armfp")
; The fpa10 doesn't really have a memory read unit, but it can start ; to speculatively execute the instruction in the pipeline, provided ; the data is already loaded, so pretend reads have a delay of 2 (and ; that the pipeline is infinite). (define_cpu_unit "fpa_mem" "arm")
(define_insn_reservation "fdivx" 71 (and (eq_attr "fpu" "fpa") (eq_attr "type" "fdivx")) "core+fpa*69")
(define_insn_reservation "fdivd" 59 (and (eq_attr "fpu" "fpa") (eq_attr "type" "fdivd")) "core+fpa*57")
(define_insn_reservation "fdivs" 31 (and (eq_attr "fpu" "fpa") (eq_attr "type" "fdivs")) "core+fpa*29")
(define_insn_reservation "fmul" 9 (and (eq_attr "fpu" "fpa") (eq_attr "type" "fmul")) "core+fpa*7")
(define_insn_reservation "ffmul" 6 (and (eq_attr "fpu" "fpa") (eq_attr "type" "ffmul")) "core+fpa*4")
(define_insn_reservation "farith" 4 (and (eq_attr "fpu" "fpa") (eq_attr "type" "farith")) "core+fpa*2")
(define_insn_reservation "ffarith" 2 (and (eq_attr "fpu" "fpa") (eq_attr "type" "ffarith")) "core+fpa*2")
(define_insn_reservation "r_2_f" 5 (and (eq_attr "fpu" "fpa") (eq_attr "type" "r_2_f")) "core+fpa*3")
(define_insn_reservation "f_2_r" 1 (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_2_r")) "core+fpa*2")
(define_insn_reservation "f_load" 3 (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_load")) "fpa_mem+core*3")
(define_insn_reservation "f_store" 4 (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_store")) "core*4")
(define_insn_reservation "r_mem_f" 6 (and (eq_attr "model_wbuf" "no") (and (eq_attr "fpu" "fpa") (eq_attr "type" "r_mem_f"))) "core*6")
(define_insn_reservation "f_mem_r" 7 (and (eq_attr "fpu" "fpa") (eq_attr "type" "f_mem_r")) "core*7")
(define_insn "*addsf3_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f,f") (plus:SF (match_operand:SF 1 "s_register_operand" "%f,f") (match_operand:SF 2 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ adf%?s\t%0, %1, %2 suf%?s\t%0, %1, #%N2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*adddf3_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f") (plus:DF (match_operand:DF 1 "s_register_operand" "%f,f") (match_operand:DF 2 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ adf%?d\t%0, %1, %2 suf%?d\t%0, %1, #%N2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*adddf_esfdf_df_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f") (plus:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f,f")) (match_operand:DF 2 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ adf%?d\t%0, %1, %2 suf%?d\t%0, %1, #%N2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*adddf_df_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (plus:DF (match_operand:DF 1 "s_register_operand" "f") (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "adf%?d\t%0, %1, %2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*adddf_esfdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (plus:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "adf%?d\t%0, %1, %2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*subsf3_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f,f") (minus:SF (match_operand:SF 1 "arm_float_rhs_operand" "f,G") (match_operand:SF 2 "arm_float_rhs_operand" "fG,f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ suf%?s\t%0, %1, %2 rsf%?s\t%0, %2, %1" [(set_attr "type" "farith")] )
(define_insn "*subdf3_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f") (minus:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G") (match_operand:DF 2 "arm_float_rhs_operand" "fG,f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ suf%?d\t%0, %1, %2 rsf%?d\t%0, %2, %1" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*subdf_esfdf_df_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (minus:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "suf%?d\t%0, %1, %2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*subdf_df_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f") (minus:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G") (float_extend:DF (match_operand:SF 2 "s_register_operand" "f,f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ suf%?d\t%0, %1, %2 rsf%?d\t%0, %2, %1" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*subdf_esfdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (minus:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "suf%?d\t%0, %1, %2" [(set_attr "type" "farith") (set_attr "predicable" "yes")] )
(define_insn "*mulsf3_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (mult:SF (match_operand:SF 1 "s_register_operand" "f") (match_operand:SF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "fml%?s\t%0, %1, %2" [(set_attr "type" "ffmul") (set_attr "predicable" "yes")] )
(define_insn "*muldf3_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mult:DF (match_operand:DF 1 "s_register_operand" "f") (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "muf%?d\t%0, %1, %2" [(set_attr "type" "fmul") (set_attr "predicable" "yes")] )
(define_insn "*muldf_esfdf_df_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mult:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "muf%?d\t%0, %1, %2" [(set_attr "type" "fmul") (set_attr "predicable" "yes")] )
(define_insn "*muldf_df_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mult:DF (match_operand:DF 1 "s_register_operand" "f") (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "muf%?d\t%0, %1, %2" [(set_attr "type" "fmul") (set_attr "predicable" "yes")] )
(define_insn "*muldf_esfdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mult:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "muf%?d\t%0, %1, %2" [(set_attr "type" "fmul") (set_attr "predicable" "yes")] )
;; Division insns
(define_insn "*divsf3_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f,f") (div:SF (match_operand:SF 1 "arm_float_rhs_operand" "f,G") (match_operand:SF 2 "arm_float_rhs_operand" "fG,f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ fdv%?s\t%0, %1, %2 frd%?s\t%0, %2, %1" [(set_attr "type" "fdivs") (set_attr "predicable" "yes")] )
(define_insn "*divdf3_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f") (div:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G") (match_operand:DF 2 "arm_float_rhs_operand" "fG,f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ dvf%?d\t%0, %1, %2 rdf%?d\t%0, %2, %1" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*divdf_esfdf_df_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (div:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "dvf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*divdf_df_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (div:DF (match_operand:DF 1 "arm_float_rhs_operand" "fG") (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rdf%?d\t%0, %2, %1" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*divdf_esfdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (div:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "dvf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*modsf3_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (mod:SF (match_operand:SF 1 "s_register_operand" "f") (match_operand:SF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rmf%?s\t%0, %1, %2" [(set_attr "type" "fdivs") (set_attr "predicable" "yes")] )
(define_insn "*moddf3_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mod:DF (match_operand:DF 1 "s_register_operand" "f") (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rmf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*moddf_esfdf_df_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mod:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (match_operand:DF 2 "arm_float_rhs_operand" "fG")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rmf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*moddf_df_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mod:DF (match_operand:DF 1 "s_register_operand" "f") (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rmf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*moddf_esfdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (mod:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")) (float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "rmf%?d\t%0, %1, %2" [(set_attr "type" "fdivd") (set_attr "predicable" "yes")] )
(define_insn "*negsf2_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (neg:SF (match_operand:SF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "mnf%?s\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*negdf2_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (neg:DF (match_operand:DF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "mnf%?d\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*negdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (neg:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "mnf%?d\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*abssf2_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (abs:SF (match_operand:SF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "abs%?s\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*absdf2_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (abs:DF (match_operand:DF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "abs%?d\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*absdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (abs:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "abs%?d\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*sqrtsf2_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (sqrt:SF (match_operand:SF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "sqt%?s\t%0, %1" [(set_attr "type" "float_em") (set_attr "predicable" "yes")] )
(define_insn "*sqrtdf2_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (sqrt:DF (match_operand:DF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "sqt%?d\t%0, %1" [(set_attr "type" "float_em") (set_attr "predicable" "yes")] )
(define_insn "*sqrtdf_esfdf_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (sqrt:DF (float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "sqt%?d\t%0, %1" [(set_attr "type" "float_em") (set_attr "predicable" "yes")] )
(define_insn "*floatsisf2_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (float:SF (match_operand:SI 1 "s_register_operand" "r")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "flt%?s\t%0, %1" [(set_attr "type" "r_2_f") (set_attr "predicable" "yes")] )
(define_insn "*floatsidf2_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (float:DF (match_operand:SI 1 "s_register_operand" "r")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "flt%?d\t%0, %1" [(set_attr "type" "r_2_f") (set_attr "predicable" "yes")] )
(define_insn "*fix_truncsfsi2_fpa" [(set (match_operand:SI 0 "s_register_operand" "=r") (fix:SI (fix:SF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "fix%?z\t%0, %1" [(set_attr "type" "f_2_r") (set_attr "predicable" "yes")] )
(define_insn "*fix_truncdfsi2_fpa" [(set (match_operand:SI 0 "s_register_operand" "=r") (fix:SI (fix:DF (match_operand:DF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "fix%?z\t%0, %1" [(set_attr "type" "f_2_r") (set_attr "predicable" "yes")] )
(define_insn "*truncdfsf2_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f") (float_truncate:SF (match_operand:DF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "mvf%?s\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "*extendsfdf2_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f") (float_extend:DF (match_operand:SF 1 "s_register_operand" "f")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "mvf%?d\t%0, %1" [(set_attr "type" "ffarith") (set_attr "predicable" "yes")] )
(define_insn "movsf_fpa" [(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,f, m,f,r,r,r, m") (match_operand:SF 1 "general_operand" "fG,H,mE,f,r,f,r,mE,r"))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA && (GET_CODE (operands[0]) != MEM || register_operand (operands[1], SFmode))" "@ mvf%?s\t%0, %1 mnf%?s\t%0, #%N1 ldf%?s\t%0, %1 stf%?s\t%1, %0 str%?\t%1, [%|sp, #-4]!;ldf%?s\t%0, [%|sp], #4 stf%?s\t%1, [%|sp, #-4]!;ldr%?\t%0, [%|sp], #4 mov%?\t%0, %1 ldr%?\t%0, %1\t%@ float str%?\t%1, %0\t%@ float" [(set_attr "length" "4,4,4,4,8,8,4,4,4") (set_attr "predicable" "yes") (set_attr "type" "ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r,,load1,store1") (set_attr "pool_range" ",,1024,,,,,4096,") (set_attr "neg_pool_range" ",,1012,,,,,4084,")] )
(define_insn "movdf_fpa" [(set (match_operand:DF 0 "nonimmediate_operand" "=r,Q,r,m,r, f, f,f, m,!f,!r") (match_operand:DF 1 "general_operand" "Q, r,r,r,mF,fG,H,mF,f,r, f"))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA && (GET_CODE (operands[0]) != MEM || register_operand (operands[1], DFmode))" " { switch (which_alternative) { default: case 0: return "ldm%?ia\t%m1, %M0\t%@ double"; case 1: return "stm%?ia\t%m0, %M1\t%@ double"; case 2: return "#"; case 3: case 4: return output_move_double (operands); case 5: return "mvf%?d\t%0, %1"; case 6: return "mnf%?d\t%0, #%N1"; case 7: return "ldf%?d\t%0, %1"; case 8: return "stf%?d\t%1, %0"; case 9: return output_mov_double_fpa_from_arm (operands); case 10: return output_mov_double_arm_from_fpa (operands); } } " [(set_attr "length" "4,4,8,8,8,4,4,4,4,8,8") (set_attr "predicable" "yes") (set_attr "type" "load1,store2,,store2,load1,ffarith,ffarith,f_load,f_store,r_mem_f,f_mem_r") (set_attr "pool_range" ",,,,1020,,,1024,,,") (set_attr "neg_pool_range" ",,,,1008,,,1008,,,*")] )
;; We treat XFmode as meaning 'internal format'. It's the right size and we ;; don't use it for anything else. We only support moving between FPA ;; registers and moving an FPA register to/from memory. (define_insn "movxf_fpa" [(set (match_operand:XF 0 "nonimmediate_operand" "=f,f,m") (match_operand:XF 1 "general_operand" "f,m,f"))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA && (register_operand (operands[0], XFmode) || register_operand (operands[1], XFmode))" " switch (which_alternative) { default: case 0: return "mvf%?e\t%0, %1"; case 1: if (arm_fpu_arch == FPUTYPE_FPA_EMU2) return "ldf%?e\t%0, %1"; return "lfm%?\t%0, 1, %1"; case 2: if (arm_fpu_arch == FPUTYPE_FPA_EMU2) return "stf%?e\t%1, %0"; return "sfm%?\t%1, 1, %0"; } " [(set_attr "length" "4,4,4") (set_attr "predicable" "yes") (set_attr "type" "ffarith,f_load,f_store")] )
(define_insn "*cmpsf_fpa" [(set (reg:CCFP CC_REGNUM) (compare:CCFP (match_operand:SF 0 "s_register_operand" "f,f") (match_operand:SF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?\t%0, %1 cnf%?\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmpdf_fpa" [(set (reg:CCFP CC_REGNUM) (compare:CCFP (match_operand:DF 0 "s_register_operand" "f,f") (match_operand:DF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?\t%0, %1 cnf%?\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmpesfdf_df_fpa" [(set (reg:CCFP CC_REGNUM) (compare:CCFP (float_extend:DF (match_operand:SF 0 "s_register_operand" "f,f")) (match_operand:DF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?\t%0, %1 cnf%?\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmpdf_esfdf_fpa" [(set (reg:CCFP CC_REGNUM) (compare:CCFP (match_operand:DF 0 "s_register_operand" "f") (float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "cmf%?\t%0, %1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmpsf_trap_fpa" [(set (reg:CCFPE CC_REGNUM) (compare:CCFPE (match_operand:SF 0 "s_register_operand" "f,f") (match_operand:SF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?e\t%0, %1 cnf%?e\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmpdf_trap_fpa" [(set (reg:CCFPE CC_REGNUM) (compare:CCFPE (match_operand:DF 0 "s_register_operand" "f,f") (match_operand:DF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?e\t%0, %1 cnf%?e\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmp_esfdf_df_trap_fpa" [(set (reg:CCFPE CC_REGNUM) (compare:CCFPE (float_extend:DF (match_operand:SF 0 "s_register_operand" "f,f")) (match_operand:DF 1 "arm_float_add_operand" "fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ cmf%?e\t%0, %1 cnf%?e\t%0, #%N1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*cmp_df_esfdf_trap_fpa" [(set (reg:CCFPE CC_REGNUM) (compare:CCFPE (match_operand:DF 0 "s_register_operand" "f") (float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "cmf%?e\t%0, %1" [(set_attr "conds" "set") (set_attr "type" "f_2_r")] )
(define_insn "*movsfcc_fpa" [(set (match_operand:SF 0 "s_register_operand" "=f,f,f,f,f,f,f,f") (if_then_else:SF (match_operator 3 "arm_comparison_operator" [(match_operand 4 "cc_register" "") (const_int 0)]) (match_operand:SF 1 "arm_float_add_operand" "0,0,fG,H,fG,fG,H,H") (match_operand:SF 2 "arm_float_add_operand" "fG,H,0,0,fG,H,fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ mvf%D3s\t%0, %2 mnf%D3s\t%0, #%N2 mvf%d3s\t%0, %1 mnf%d3s\t%0, #%N1 mvf%d3s\t%0, %1;mvf%D3s\t%0, %2 mvf%d3s\t%0, %1;mnf%D3s\t%0, #%N2 mnf%d3s\t%0, #%N1;mvf%D3s\t%0, %2 mnf%d3s\t%0, #%N1;mnf%D3s\t%0, #%N2" [(set_attr "length" "4,4,4,4,8,8,8,8") (set_attr "type" "ffarith") (set_attr "conds" "use")] )
(define_insn "*movdfcc_fpa" [(set (match_operand:DF 0 "s_register_operand" "=f,f,f,f,f,f,f,f") (if_then_else:DF (match_operator 3 "arm_comparison_operator" [(match_operand 4 "cc_register" "") (const_int 0)]) (match_operand:DF 1 "arm_float_add_operand" "0,0,fG,H,fG,fG,H,H") (match_operand:DF 2 "arm_float_add_operand" "fG,H,0,0,fG,H,fG,H")))] "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA" "@ mvf%D3d\t%0, %2 mnf%D3d\t%0, #%N2 mvf%d3d\t%0, %1 mnf%d3d\t%0, #%N1 mvf%d3d\t%0, %1;mvf%D3d\t%0, %2 mvf%d3d\t%0, %1;mnf%D3d\t%0, #%N2 mnf%d3d\t%0, #%N1;mvf%D3d\t%0, %2 mnf%d3d\t%0, #%N1;mnf%D3d\t%0, #%N2" [(set_attr "length" "4,4,4,4,8,8,8,8") (set_attr "type" "ffarith") (set_attr "conds" "use")] )