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Commit 855828f1 by Matthew Gretton-Dann Committed by Ramana Radhakrishnan
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A15 neon description. 

2012-10-18  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Sameera Deshpande  <sameera.deshpande@arm.com>

           * config/arm/cortex-a15-neon.md: New file.
           * config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation.
           (cortex_a15_load1): Likewise.
           (cortex_a15_load3): Likewise.
           (cortex_a15_store1): Likewise.
           (cortex_a15_store3): Likewise.
           (cortex-a15-neon.md): Include.




Co-Authored-By: Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Co-Authored-By: Sameera Deshpande <sameera.deshpande@arm.com>

From-SVN: r192569
parent 1ba24090
Showing with 1245 additions and 16 deletions
gcc/ChangeLog
2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
Sameera Deshpande <sameera.deshpande@arm.com>
* config/arm/cortex-a15-neon.md: New file.
* config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation.
(cortex_a15_load1): Likewise.
(cortex_a15_load3): Likewise.
(cortex_a15_store1): Likewise.
(cortex_a15_store3): Likewise.
(cortex-a15-neon.md): Include.
2012-10-18 Segher Boessenkool <segher@kernel.crashing.org> 2012-10-18 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode. * config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode.
gcc/config/arm/cortex-a15-neon.md 0 → 100644
;; ARM Cortex-A15 NEON pipeline description
;; Copyright (C) 2012 Free Software Foundation, Inc.
;;
;; 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 3, 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 COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
(define_automaton "cortex_a15_neon")
;; Dispatch unit.
(define_cpu_unit "ca15_cx_ij, ca15_cx_ik" "cortex_a15_neon")
;; Accumulate.
(define_cpu_unit "ca15_cx_acc" "cortex_a15_neon")
;; The 32x32 integer multiply-accumulate pipeline.
(define_cpu_unit "ca15_cx_imac1" "cortex_a15_neon")
(define_reservation "ca15_cx_imac" "(ca15_cx_ij+ca15_cx_imac1)")
;; The 64-bit ALU pipeline.
(define_cpu_unit "ca15_cx_ialu1, ca15_cx_ialu2" "cortex_a15_neon")
;; IALU with accumulate.
(define_reservation "ca15_cx_ialu_with_acc" "ca15_cx_ik+ca15_cx_ialu2+ca15_cx_acc")
(define_reservation "ca15_cx_ialu"
"((ca15_cx_ij+ca15_cx_ialu1)|(ca15_cx_ik+ca15_cx_ialu2))")
;; Integer shift pipeline.
(define_cpu_unit "ca15_cx_ishf" "cortex_a15_neon")
(define_reservation "ca15_cx_ishf_with_acc" "ca15_cx_ik+ca15_cx_ishf+ca15_cx_acc")
;; SIMD multiply pipeline.
(define_cpu_unit "ca15_cx_fmul1, ca15_cx_fmul2, ca15_cx_fmul3, ca15_cx_fmul4"
"cortex_a15_neon")
(define_reservation "ca15_cx_fmul"
"(ca15_cx_ij+(ca15_cx_fmul1|ca15_cx_fmul2))|\
(ca15_cx_ik+(ca15_cx_fmul3|ca15_cx_fmul4))")
(define_reservation "ca15_cx_fmul_2"
"(ca15_cx_ij+(ca15_cx_fmul1|ca15_cx_fmul2))+\
(ca15_cx_ik+(ca15_cx_fmul3|ca15_cx_fmul4))")
;; SIMD ALU pipeline.
(define_cpu_unit "ca15_cx_falu1, ca15_cx_falu2, ca15_cx_falu3, ca15_cx_falu4"
"cortex_a15_neon")
(define_reservation "ca15_cx_falu"
"(ca15_cx_ij+(ca15_cx_falu1|ca15_cx_falu2))|\
(ca15_cx_ik+(ca15_cx_falu3|ca15_cx_falu4))")
(define_reservation "ca15_cx_falu_2"
"(ca15_cx_ij+(ca15_cx_falu1|ca15_cx_falu2))+\
(ca15_cx_ik+(ca15_cx_falu3|ca15_cx_falu4))")
;; SIMD multiply-accumulate pipeline.
;; This can be used if fmul and falu are not reserved.
(define_reservation "ca15_cx_fmac"
"((ca15_cx_ij+ca15_cx_fmul1),nothing*2,ca15_cx_falu1)|\
((ca15_cx_ij+ca15_cx_fmul2),nothing*2,ca15_cx_falu2)|\
((ca15_cx_ik+ca15_cx_fmul3),nothing*2,ca15_cx_falu3)|\
((ca15_cx_ik+ca15_cx_fmul4),nothing*2,ca15_cx_falu4)")
(define_reservation "ca15_cx_fmac_2"
"(((ca15_cx_ij+ca15_cx_fmul1),nothing*2,ca15_cx_falu1)|\
((ca15_cx_ij+ca15_cx_fmul2),nothing*2,ca15_cx_falu2))+\
(((ca15_cx_ik+ca15_cx_fmul3),nothing*2,ca15_cx_falu3)|\
((ca15_cx_ik+ca15_cx_fmul4),nothing*2,ca15_cx_falu4))")
;; Vector FP multiply pipeline
(define_cpu_unit "ca15_cx_vfp_i" "cortex_a15_neon")
(define_reservation "ca15_cx_vfp" "ca15_cx_ik+ca15_cx_vfp_i")
;; Load permute pipeline
(define_reservation "ca15_cx_perm" "ca15_cx_ij|ca15_cx_ik")
(define_reservation "ca15_cx_perm_2" "ca15_cx_ij+ca15_cx_ik")
(define_insn_reservation "cortex_a15_neon_int_1" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_int_1"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_int_2" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_int_2"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_int_3" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_int_3"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_int_4" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_int_4"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_int_5" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_int_5"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_vqneg_vqabs" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_vqneg_vqabs"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_vmov" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_vmov"))
"ca15_issue1,ca15_cx_ialu")
(define_insn_reservation "cortex_a15_neon_vaba" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_vaba"))
"ca15_issue1,ca15_cx_ialu_with_acc")
(define_insn_reservation "cortex_a15_neon_vaba_qqq" 8
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_vaba_qqq"))
"ca15_issue2,ca15_cx_ialu_with_acc*2")
(define_insn_reservation
"cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_mul_ddd_8_16_qdd_16_8_long_32_16_long"))
"ca15_issue1,ca15_cx_imac")
(define_insn_reservation "cortex_a15_neon_mul_qqq_8_16_32_ddd_32" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type" "neon_mul_qqq_8_16_32_ddd_32"))
"ca15_issue1,ca15_cx_imac*2")
(define_insn_reservation
"cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar"))
"ca15_issue1,ca15_cx_imac*2")
(define_insn_reservation
"cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mla_ddd_8_16_qdd_16_8_long_32_16_long"))
"ca15_issue1,ca15_cx_imac")
(define_insn_reservation
"cortex_a15_neon_mla_qqq_8_16" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mla_qqq_8_16"))
"ca15_issue1,ca15_cx_imac*2")
(define_insn_reservation
"cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_\
qdd_64_32_long_scalar_qdd_64_32_long" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long"))
"ca15_issue1,ca15_cx_imac")
(define_insn_reservation
"cortex_a15_neon_mla_qqq_32_qqd_32_scalar" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mla_qqq_32_qqd_32_scalar"))
"ca15_issue1,ca15_cx_imac*2")
(define_insn_reservation
"cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mul_ddd_16_scalar_32_16_long_scalar"))
"ca15_issue1,ca15_cx_imac")
(define_insn_reservation
"cortex_a15_neon_mul_qqd_32_scalar" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mul_qqd_32_scalar"))
"ca15_issue1,ca15_cx_imac*2")
(define_insn_reservation
"cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mla_ddd_16_scalar_qdd_32_16_long_scalar"))
"ca15_issue1,ca15_cx_imac")
(define_insn_reservation
"cortex_a15_neon_shift_1" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_shift_1"))
"ca15_issue1,ca15_cx_ik+ca15_cx_ishf")
(define_insn_reservation
"cortex_a15_neon_shift_2" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_shift_2"))
"ca15_issue1,ca15_cx_ik+ca15_cx_ishf")
(define_insn_reservation
"cortex_a15_neon_shift_3" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_shift_3"))
"ca15_issue2,(ca15_cx_ik+ca15_cx_ishf)*2")
(define_insn_reservation
"cortex_a15_neon_vshl_ddd" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vshl_ddd"))
"ca15_issue1,ca15_cx_ik+ca15_cx_ishf")
(define_insn_reservation
"cortex_a15_neon_vqshl_vrshl_vqrshl_qqq" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vqshl_vrshl_vqrshl_qqq"))
"ca15_issue2,(ca15_cx_ik+ca15_cx_ishf)*2")
(define_insn_reservation
"cortex_a15_neon_vsra_vrsra" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vsra_vrsra"))
"ca15_issue1,ca15_cx_ishf_with_acc")
(define_insn_reservation
"cortex_a15_neon_fp_vadd_ddd_vabs_dd" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vadd_ddd_vabs_dd"))
"ca15_issue1,ca15_cx_falu")
(define_insn_reservation
"cortex_a15_neon_fp_vadd_qqq_vabs_qq" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vadd_qqq_vabs_qq"))
"ca15_issue2,ca15_cx_falu_2")
(define_insn_reservation
"cortex_a15_neon_fp_vmul_ddd" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmul_ddd"))
"ca15_issue1,ca15_cx_fmul")
(define_insn_reservation
"cortex_a15_neon_fp_vmul_qqd" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmul_qqd"))
"ca15_issue2,ca15_cx_fmul_2")
(define_insn_reservation
"cortex_a15_neon_fp_vmla_ddd" 9
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmla_ddd"))
"ca15_issue1,ca15_cx_fmac")
(define_insn_reservation
"cortex_a15_neon_fp_vmla_qqq" 11
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmla_qqq"))
"ca15_issue2,ca15_cx_fmac_2")
(define_insn_reservation
"cortex_a15_neon_fp_vmla_ddd_scalar" 9
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmla_ddd_scalar"))
"ca15_issue1,ca15_cx_fmac")
(define_insn_reservation
"cortex_a15_neon_fp_vmla_qqq_scalar" 11
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vmla_qqq_scalar"))
"ca15_issue2,ca15_cx_fmac_2")
(define_insn_reservation
"cortex_a15_neon_fp_vrecps_vrsqrts_ddd" 9
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vrecps_vrsqrts_ddd"))
"ca15_issue1,ca15_cx_fmac")
(define_insn_reservation
"cortex_a15_neon_fp_vrecps_vrsqrts_qqq" 11
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_fp_vrecps_vrsqrts_qqq"))
"ca15_issue2,ca15_cx_fmac_2")
(define_insn_reservation
"cortex_a15_neon_bp_simple" 4
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_bp_simple"))
"ca15_issue3,ca15_ls+ca15_cx_perm_2,ca15_cx_perm")
(define_insn_reservation
"cortex_a15_neon_bp_2cycle" 4
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_bp_2cycle"))
"ca15_issue1,ca15_cx_perm")
(define_insn_reservation
"cortex_a15_neon_bp_3cycle" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_bp_3cycle"))
"ca15_issue3,ca15_cx_ialu+ca15_cx_perm_2,ca15_cx_perm")
(define_insn_reservation
"cortex_a15_neon_vld1_1_2_regs" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld1_1_2_regs"))
"ca15_issue2,ca15_ls,ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_vld1_3_4_regs" 8
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld1_3_4_regs"))
"ca15_issue3,ca15_ls1+ca15_ls2,ca15_ldr,ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes" 9
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld2_2_regs_vld1_vld2_all_lanes"))
"ca15_issue3,ca15_ls,ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_vld2_4_regs" 12
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld2_4_regs"))
"ca15_issue3,ca15_issue3+ca15_ls1+ca15_ls2,ca15_ldr*2")
(define_insn_reservation
"cortex_a15_neon_vld3_vld4" 12
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld3_vld4"))
"ca15_issue3,ca15_issue3+ca15_ls1+ca15_ls2,ca15_ldr*2")
(define_insn_reservation
"cortex_a15_neon_vst1_1_2_regs_vst2_2_regs" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst1_1_2_regs_vst2_2_regs"))
"ca15_issue3,ca15_issue3+ca15_cx_perm+ca15_ls1+ca15_ls2,ca15_str*2")
(define_insn_reservation
"cortex_a15_neon_vst1_3_4_regs" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst1_3_4_regs"))
"ca15_issue3,ca15_issue3+ca15_ls1+ca15_ls2,ca15_str*3")
(define_insn_reservation
"cortex_a15_neon_vst2_4_regs_vst3_vst4" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst2_4_regs_vst3_vst4"))
"ca15_issue3,ca15_issue3+ca15_cx_perm_2+ca15_ls1+ca15_ls2,\
ca15_issue3+ca15_str,ca15_str*3")
(define_insn_reservation
"cortex_a15_neon_vst3_vst4" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst3_vst4"))
"ca15_issue3,ca15_issue3+ca15_cx_perm_2+ca15_ls1+ca15_ls2,ca15_str*4")
(define_insn_reservation
"cortex_a15_neon_vld1_vld2_lane" 9
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld1_vld2_lane"))
"ca15_issue3,ca15_ls,ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_vld3_vld4_lane" 10
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld3_vld4_lane"))
"ca15_issue3,ca15_issue3+ca15_ls,ca15_issue3+ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_vst1_vst2_lane" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst1_vst2_lane"))
"ca15_issue3,ca15_cx_perm+ca15_ls,ca15_str")
(define_insn_reservation
"cortex_a15_neon_vst3_vst4_lane" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vst3_vst4_lane"))
"ca15_issue3,ca15_issue3+ca15_cx_perm+ca15_ls1+ca15_ls2,ca15_str*2")
(define_insn_reservation
"cortex_a15_neon_vld3_vld4_all_lanes" 11
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_vld3_vld4_all_lanes"))
"ca15_issue3,ca15_issue3+ca15_ls,ca15_ldr")
(define_insn_reservation
"cortex_a15_neon_ldm_2" 20
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_ldm_2"))
"ca15_issue3*6")
(define_insn_reservation
"cortex_a15_neon_stm_2" 0
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_stm_2"))
"ca15_issue3*6")
(define_insn_reservation
"cortex_a15_neon_mcr" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mcr"))
"ca15_issue2,ca15_ls,ca15_cx_perm")
(define_insn_reservation
"cortex_a15_neon_mcr_2_mcrr" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mcr_2_mcrr"))
"ca15_issue2,ca15_ls1+ca15_ls2")
(define_insn_reservation
"cortex_a15_neon_mrc" 5
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mrc"))
"ca15_issue1,ca15_ls")
(define_insn_reservation
"cortex_a15_neon_mrrc" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "neon_type"
"neon_mrrc"))
"ca15_issue2,ca15_ls1+ca15_ls2")
(define_insn_reservation "cortex_a15_vfp_const" 4
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fconsts,fconstd"))
"ca15_issue1,ca15_cx_perm")
(define_insn_reservation "cortex_a15_vfp_adds_subs" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fadds"))
"ca15_issue1,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_addd_subd" 10
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "faddd"))
"ca15_issue2,ca15_cx_vfp*2")
(define_insn_reservation "cortex_a15_vfp_muls" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fmuls"))
"ca15_issue1,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_muld" 12
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fmuld"))
"ca15_issue2,ca15_cx_vfp*2")
(define_insn_reservation "cortex_a15_vfp_macs" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fmacs"))
"ca15_issue1,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_macd" 11
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fmacd"))
"ca15_issue2,ca15_cx_vfp*2")
(define_insn_reservation "cortex_a15_vfp_cvt" 6
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "f_cvt"))
"ca15_issue1,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_cmpd" 8
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fcmpd"))
"ca15_issue2,ca15_cx_perm,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_cmps" 8
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fcmps"))
"ca15_issue2,ca15_cx_perm,ca15_cx_vfp")
(define_insn_reservation "cortex_a15_vfp_arithd" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "ffarithd"))
"ca15_issue2,ca15_cx_perm*2")
(define_insn_reservation "cortex_a15_vfp_cpys" 4
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fcpys"))
"ca15_issue1,ca15_cx_perm")
(define_insn_reservation "cortex_a15_vfp_ariths" 7
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "ffariths"))
"ca15_issue1,ca15_cx_perm")
(define_insn_reservation "cortex_a15_vfp_divs" 10
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fdivs"))
"ca15_issue1,ca15_cx_ik")
(define_insn_reservation "cortex_a15_vfp_divd" 18
(and (eq_attr "tune" "cortexa15")
(eq_attr "type" "fdivd"))
"ca15_issue1,ca15_cx_ik")
;; Define bypasses.
(define_bypass 5 "cortex_a15_neon_mcr_2_mcrr"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_mcr"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 10 "cortex_a15_neon_vld3_vld4_all_lanes"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 9 "cortex_a15_neon_vld3_vld4_lane"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 8 "cortex_a15_neon_vld1_vld2_lane"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 11 "cortex_a15_neon_vld3_vld4"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 11 "cortex_a15_neon_vld2_4_regs"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 8 "cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 7 "cortex_a15_neon_vld1_3_4_regs"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_vld1_1_2_regs"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_bp_3cycle"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 3 "cortex_a15_neon_bp_2cycle"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 3 "cortex_a15_neon_bp_simple"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 10 "cortex_a15_neon_fp_vrecps_vrsqrts_qqq"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 8 "cortex_a15_neon_fp_vrecps_vrsqrts_ddd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 10 "cortex_a15_neon_fp_vmla_qqq_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 8 "cortex_a15_neon_fp_vmla_ddd_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 10 "cortex_a15_neon_fp_vmla_qqq"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 8 "cortex_a15_neon_fp_vmla_ddd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_fp_vmul_qqd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_fp_vmul_ddd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_fp_vadd_qqq_vabs_qq"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_fp_vadd_ddd_vabs_dd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_vsra_vrsra"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_vqshl_vrshl_vqrshl_qqq"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_vshl_ddd"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_shift_3"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_shift_2"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_shift_1"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_mul_qqd_32_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_mla_qqq_32_qqd_32_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_mla_qqq_8_16"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6
"cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_mul_qqq_8_16_32_ddd_32"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 5 "cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 7 "cortex_a15_neon_vaba_qqq"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 6 "cortex_a15_neon_vaba"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_vmov"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_vqneg_vqabs"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_int_5"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_int_4"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_int_3"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_int_2"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
(define_bypass 4 "cortex_a15_neon_int_1"
"cortex_a15_neon_int_1,\
cortex_a15_neon_int_4,\
cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mul_qqq_8_16_32_ddd_32,\
cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long,\
cortex_a15_neon_mla_qqq_8_16,\
cortex_a15_neon_fp_vadd_ddd_vabs_dd,\
cortex_a15_neon_fp_vadd_qqq_vabs_qq,\
cortex_a15_neon_fp_vmla_ddd,\
cortex_a15_neon_fp_vmla_qqq,\
cortex_a15_neon_fp_vrecps_vrsqrts_ddd,\
cortex_a15_neon_fp_vrecps_vrsqrts_qqq")
gcc/config/arm/cortex-a15.md
...@@ -24,7 +24,7 @@ ...@@ -24,7 +24,7 @@
;; The Cortex-A15 core is modelled as a triple issue pipeline that has ;; The Cortex-A15 core is modelled as a triple issue pipeline that has
;; the following dispatch units. ;; the following dispatch units.
;; 1. Two pipelines for simple integer operations: SX1, SX2 ;; 1. Two pipelines for simple integer operations: SX1, SX2
;; 2. Two pipelines for Neon and FP data-processing operations: CX1, CX2 ;; 2. Individual units for Neon and FP operations as in cortex-a15-neon.md
;; 3. One pipeline for branch operations: BX ;; 3. One pipeline for branch operations: BX
;; 4. One pipeline for integer multiply and divide operations: MX ;; 4. One pipeline for integer multiply and divide operations: MX
;; 5. Two pipelines for load and store operations: LS1, LS2 ;; 5. Two pipelines for load and store operations: LS1, LS2
...@@ -44,7 +44,6 @@ ...@@ -44,7 +44,6 @@
;; The main dispatch units ;; The main dispatch units
(define_cpu_unit "ca15_sx1, ca15_sx2" "cortex_a15") (define_cpu_unit "ca15_sx1, ca15_sx2" "cortex_a15")
(define_cpu_unit "ca15_cx1, ca15_cx2" "cortex_a15")
(define_cpu_unit "ca15_ls1, ca15_ls2" "cortex_a15") (define_cpu_unit "ca15_ls1, ca15_ls2" "cortex_a15")
(define_cpu_unit "ca15_bx, ca15_mx" "cortex_a15") (define_cpu_unit "ca15_bx, ca15_mx" "cortex_a15")
...@@ -129,20 +128,6 @@ ...@@ -129,20 +128,6 @@
(eq_attr "neon_type" "none"))) (eq_attr "neon_type" "none")))
"ca15_issue1,ca15_bx") "ca15_issue1,ca15_bx")
;; We lie with calls. They take up all issue slots, and form a block in the
;; pipeline. The result however is available the next cycle.
;;
;; Addition of new units requires this to be updated.
(define_insn_reservation "cortex_a15_call" 1
(and (eq_attr "tune" "cortexa15")
(and (eq_attr "type" "call")
(eq_attr "neon_type" "none")))
"ca15_issue3,\
ca15_sx1+ca15_sx2+ca15_bx+ca15_mx+ca15_cx1+ca15_cx2+ca15_ls1+ca15_ls2,\
ca15_sx1_alu+ca15_sx1_shf+ca15_sx1_sat+ca15_sx2_alu+ca15_sx2_shf\
+ca15_sx2_sat+ca15_ldr+ca15_str")
;; Load-store execution Unit ;; Load-store execution Unit
;; ;;
;; Loads of up to two words. ;; Loads of up to two words.
...@@ -173,6 +158,23 @@ ...@@ -173,6 +158,23 @@
(eq_attr "neon_type" "none"))) (eq_attr "neon_type" "none")))
"ca15_issue2,ca15_ls1+ca15_ls2,ca15_str,ca15_str") "ca15_issue2,ca15_ls1+ca15_ls2,ca15_str,ca15_str")
;; We include Neon.md here to ensure that the branch can block the Neon units.
(include "cortex-a15-neon.md")
;; We lie with calls. They take up all issue slots, and form a block in the
;; pipeline. The result however is available the next cycle.
(define_insn_reservation "cortex_a15_call" 1
(and (eq_attr "tune" "cortexa15")
(and (eq_attr "type" "call")
(eq_attr "neon_type" "none")))
"ca15_issue3,\
ca15_sx1+ca15_sx2+ca15_bx+ca15_mx+ca15_cx_ij+ca15_cx_ik+ca15_ls1+ca15_ls2+\
ca15_cx_imac1+ca15_cx_ialu1+ca15_cx_ialu2+ca15_cx_ishf+\
ca15_cx_acc+ca15_cx_fmul1+ca15_cx_fmul2+ca15_cx_fmul3+ca15_cx_fmul4+\
ca15_cx_falu1+ca15_cx_falu2+ca15_cx_falu3+ca15_cx_falu4+ca15_cx_vfp_i,\
ca15_sx1_alu+ca15_sx1_shf+ca15_sx1_sat+ca15_sx2_alu+\
ca15_sx2_shf+ca15_sx2_sat+ca15_ldr+ca15_str")
;; Simple execution unit bypasses ;; Simple execution unit bypasses
(define_bypass 1 "cortex_a15_alu" (define_bypass 1 "cortex_a15_alu"
"cortex_a15_alu,cortex_a15_alu_shift,cortex_a15_alu_shift_reg") "cortex_a15_alu,cortex_a15_alu_shift,cortex_a15_alu_shift_reg")
......
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