751 lines
23 KiB
Markdown
751 lines
23 KiB
Markdown
;;- Machine description for FPA co-processor for ARM cpus.
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;; Copyright 1991, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999, 2000,
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;; 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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;; Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
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;; and Martin Simmons (@harleqn.co.uk).
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;; More major hacks by Richard Earnshaw (rearnsha@arm.com).
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;; This file is part of GCC.
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;; GCC is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published
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;; by the Free Software Foundation; either version 2, or (at your
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;; option) any later version.
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;; GCC is distributed in the hope that it will be useful, but WITHOUT
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;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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;; License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GCC; see the file COPYING. If not, write to
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;; the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;; FPA automaton.
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(define_automaton "armfp")
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;; Floating point unit (FPA)
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(define_cpu_unit "fpa" "armfp")
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; The fpa10 doesn't really have a memory read unit, but it can start
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; to speculatively execute the instruction in the pipeline, provided
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; the data is already loaded, so pretend reads have a delay of 2 (and
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; that the pipeline is infinite).
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(define_cpu_unit "fpa_mem" "arm")
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(define_insn_reservation "fdivx" 71
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "fdivx"))
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"core+fpa*69")
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(define_insn_reservation "fdivd" 59
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "fdivd"))
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"core+fpa*57")
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(define_insn_reservation "fdivs" 31
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "fdivs"))
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"core+fpa*29")
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(define_insn_reservation "fmul" 9
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "fmul"))
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"core+fpa*7")
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(define_insn_reservation "ffmul" 6
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "ffmul"))
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"core+fpa*4")
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(define_insn_reservation "farith" 4
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "farith"))
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"core+fpa*2")
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(define_insn_reservation "ffarith" 2
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "ffarith"))
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"core+fpa*2")
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(define_insn_reservation "r_2_f" 5
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "r_2_f"))
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"core+fpa*3")
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(define_insn_reservation "f_2_r" 1
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(and (eq_attr "fpu" "fpa")
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(eq_attr "type" "f_2_r"))
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"core+fpa*2")
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(define_insn_reservation "f_load" 3
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(and (eq_attr "fpu" "fpa") (eq_attr "type" "f_load"))
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"fpa_mem+core*3")
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(define_insn_reservation "f_store" 4
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(and (eq_attr "fpu" "fpa") (eq_attr "type" "f_store"))
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"core*4")
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(define_insn_reservation "r_mem_f" 6
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(and (eq_attr "model_wbuf" "no")
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(and (eq_attr "fpu" "fpa") (eq_attr "type" "r_mem_f")))
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"core*6")
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(define_insn_reservation "f_mem_r" 7
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(and (eq_attr "fpu" "fpa") (eq_attr "type" "f_mem_r"))
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"core*7")
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(define_insn "*addsf3_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f,f")
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(plus:SF (match_operand:SF 1 "s_register_operand" "%f,f")
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(match_operand:SF 2 "arm_float_add_operand" "fG,H")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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adf%?s\\t%0, %1, %2
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suf%?s\\t%0, %1, #%N2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*adddf3_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f,f")
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(plus:DF (match_operand:DF 1 "s_register_operand" "%f,f")
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(match_operand:DF 2 "arm_float_add_operand" "fG,H")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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adf%?d\\t%0, %1, %2
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suf%?d\\t%0, %1, #%N2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*adddf_esfdf_df_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f,f")
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(plus:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f,f"))
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(match_operand:DF 2 "arm_float_add_operand" "fG,H")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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adf%?d\\t%0, %1, %2
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suf%?d\\t%0, %1, #%N2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*adddf_df_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(plus:DF (match_operand:DF 1 "s_register_operand" "f")
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"adf%?d\\t%0, %1, %2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*adddf_esfdf_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(plus:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"adf%?d\\t%0, %1, %2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*subsf3_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f,f")
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(minus:SF (match_operand:SF 1 "arm_float_rhs_operand" "f,G")
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(match_operand:SF 2 "arm_float_rhs_operand" "fG,f")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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suf%?s\\t%0, %1, %2
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rsf%?s\\t%0, %2, %1"
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[(set_attr "type" "farith")]
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)
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(define_insn "*subdf3_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f,f")
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(minus:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G")
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(match_operand:DF 2 "arm_float_rhs_operand" "fG,f")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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suf%?d\\t%0, %1, %2
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rsf%?d\\t%0, %2, %1"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*subdf_esfdf_df_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(minus:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"suf%?d\\t%0, %1, %2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*subdf_df_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f,f")
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(minus:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G")
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f,f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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suf%?d\\t%0, %1, %2
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rsf%?d\\t%0, %2, %1"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*subdf_esfdf_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(minus:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"suf%?d\\t%0, %1, %2"
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[(set_attr "type" "farith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*mulsf3_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f")
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(mult:SF (match_operand:SF 1 "s_register_operand" "f")
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(match_operand:SF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"fml%?s\\t%0, %1, %2"
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[(set_attr "type" "ffmul")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*muldf3_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mult:DF (match_operand:DF 1 "s_register_operand" "f")
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"muf%?d\\t%0, %1, %2"
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[(set_attr "type" "fmul")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*muldf_esfdf_df_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mult:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"muf%?d\\t%0, %1, %2"
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[(set_attr "type" "fmul")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*muldf_df_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mult:DF (match_operand:DF 1 "s_register_operand" "f")
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"muf%?d\\t%0, %1, %2"
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[(set_attr "type" "fmul")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*muldf_esfdf_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mult:DF
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(float_extend:DF (match_operand:SF 1 "s_register_operand" "f"))
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(float_extend:DF (match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"muf%?d\\t%0, %1, %2"
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[(set_attr "type" "fmul")
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(set_attr "predicable" "yes")]
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)
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;; Division insns
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(define_insn "*divsf3_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f,f")
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(div:SF (match_operand:SF 1 "arm_float_rhs_operand" "f,G")
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(match_operand:SF 2 "arm_float_rhs_operand" "fG,f")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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fdv%?s\\t%0, %1, %2
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frd%?s\\t%0, %2, %1"
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[(set_attr "type" "fdivs")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*divdf3_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f,f")
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(div:DF (match_operand:DF 1 "arm_float_rhs_operand" "f,G")
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(match_operand:DF 2 "arm_float_rhs_operand" "fG,f")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"@
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dvf%?d\\t%0, %1, %2
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rdf%?d\\t%0, %2, %1"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*divdf_esfdf_df_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(div:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"dvf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*divdf_df_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(div:DF (match_operand:DF 1 "arm_float_rhs_operand" "fG")
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rdf%?d\\t%0, %2, %1"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*divdf_esfdf_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(div:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"dvf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*modsf3_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f")
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(mod:SF (match_operand:SF 1 "s_register_operand" "f")
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(match_operand:SF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rmf%?s\\t%0, %1, %2"
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[(set_attr "type" "fdivs")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*moddf3_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mod:DF (match_operand:DF 1 "s_register_operand" "f")
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rmf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*moddf_esfdf_df_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mod:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(match_operand:DF 2 "arm_float_rhs_operand" "fG")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rmf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*moddf_df_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mod:DF (match_operand:DF 1 "s_register_operand" "f")
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rmf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*moddf_esfdf_esfdf_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(mod:DF (float_extend:DF
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(match_operand:SF 1 "s_register_operand" "f"))
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(float_extend:DF
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(match_operand:SF 2 "s_register_operand" "f"))))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"rmf%?d\\t%0, %1, %2"
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[(set_attr "type" "fdivd")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*negsf2_fpa"
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[(set (match_operand:SF 0 "s_register_operand" "=f")
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(neg:SF (match_operand:SF 1 "s_register_operand" "f")))]
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"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_FPA"
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"mnf%?s\\t%0, %1"
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[(set_attr "type" "ffarith")
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(set_attr "predicable" "yes")]
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)
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(define_insn "*negdf2_fpa"
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[(set (match_operand:DF 0 "s_register_operand" "=f")
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(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")]
|
|
)
|