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Diffstat (limited to 'contrib/gcc/config/s390/2084.md')
-rw-r--r-- | contrib/gcc/config/s390/2084.md | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/contrib/gcc/config/s390/2084.md b/contrib/gcc/config/s390/2084.md deleted file mode 100644 index 3a4479a29374..000000000000 --- a/contrib/gcc/config/s390/2084.md +++ /dev/null @@ -1,310 +0,0 @@ -;; Scheduling description for z990 (cpu 2084). -;; Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. -;; Contributed by Hartmut Penner (hpenner@de.ibm.com) and -;; Ulrich Weigand (uweigand@de.ibm.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. - -(define_automaton "x_ipu") - -(define_cpu_unit "x_e1_r,x_e1_s,x_e1_t" "x_ipu") -(define_cpu_unit "x_wr_r,x_wr_s,x_wr_t,x_wr_fp" "x_ipu") -(define_cpu_unit "x_s1,x_s2,x_s3,x_s4" "x_ipu") -(define_cpu_unit "x_t1,x_t2,x_t3,x_t4" "x_ipu") -(define_cpu_unit "x_f1,x_f2,x_f3,x_f4,x_f5,x_f6" "x_ipu") -(define_cpu_unit "x_store_tok" "x_ipu") -(define_cpu_unit "x_ms,x_mt" "x_ipu") - -(define_reservation "x-e1-st" "(x_e1_s | x_e1_t)") - -(define_reservation "x-e1-np" "(x_e1_r + x_e1_s + x_e1_t)") - -(absence_set "x_e1_r" "x_e1_s,x_e1_t") -(absence_set "x_e1_s" "x_e1_t") - -;; Try to avoid int <-> fp transitions. - -(define_reservation "x-x" "x_s1|x_t1,x_s2|x_t2,x_s3|x_t3,x_s4|x_t4") -(define_reservation "x-f" "x_f1,x_f2,x_f3,x_f4,x_f5,x_f6") -(define_reservation "x-wr-st" "((x_wr_s | x_wr_t),x-x)") -(define_reservation "x-wr-np" "((x_wr_r + x_wr_s + x_wr_t),x-x)") -(define_reservation "x-wr-fp" "x_wr_fp,x-f") -(define_reservation "x-mem" "x_ms|x_mt") - -(absence_set "x_wr_fp" - "x_s1,x_s2,x_s3,x_s4,x_t1,x_t2,x_t3,x_t4,x_wr_s,x_wr_t") - -(absence_set "x_e1_r,x_wr_r,x_wr_s,x_wr_t" - "x_f1,x_f2,x_f3,x_f4,x_f5,x_f6,x_wr_fp") - -;; Don't have any load type insn in same group as store - -(absence_set "x_ms,x_mt" "x_store_tok") - - -;; -;; Simple insns -;; - -(define_insn_reservation "x_int" 1 - (and (eq_attr "cpu" "z990,z9_109") - (and (eq_attr "type" "integer") - (eq_attr "atype" "reg"))) - "x-e1-st,x-wr-st") - -(define_insn_reservation "x_agen" 1 - (and (eq_attr "cpu" "z990,z9_109") - (and (eq_attr "type" "integer") - (eq_attr "atype" "agen"))) - "x-e1-st,x-wr-st") - -(define_insn_reservation "x_lr" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "lr")) - "x-e1-st,x-wr-st") - -(define_insn_reservation "x_la" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "la")) - "x-e1-st,x-wr-st") - -(define_insn_reservation "x_larl" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "larl")) - "x-e1-st,x-wr-st") - -(define_insn_reservation "x_load" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "load")) - "x-e1-st+x-mem,x-wr-st") - -(define_insn_reservation "x_store" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "store")) - "x-e1-st+x_store_tok,x-wr-st") - -(define_insn_reservation "x_branch" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "branch")) - "x_e1_r,x_wr_r") - -(define_insn_reservation "x_call" 5 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "jsr")) - "x-e1-np*5,x-wr-np") - -(define_insn_reservation "x_mul_hi" 2 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "imulhi")) - "x-e1-np*2,x-wr-np") - -(define_insn_reservation "x_mul_sidi" 4 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "imulsi,imuldi")) - "x-e1-np*4,x-wr-np") - -(define_insn_reservation "x_div" 10 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "idiv")) - "x-e1-np*10,x-wr-np") - -(define_insn_reservation "x_sem" 17 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "sem")) - "x-e1-np+x-mem,x-e1-np*16,x-wr-st") - -;; -;; Multicycle insns -;; - -(define_insn_reservation "x_cs" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "cs")) - "x-e1-np,x-wr-np") - -(define_insn_reservation "x_vs" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "vs")) - "x-e1-np*10,x-wr-np") - -(define_insn_reservation "x_stm" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "stm")) - "(x-e1-np+x_store_tok)*10,x-wr-np") - -(define_insn_reservation "x_lm" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "lm")) - "x-e1-np*10,x-wr-np") - -(define_insn_reservation "x_other" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "other")) - "x-e1-np,x-wr-np") - -;; -;; Floating point insns -;; - -(define_insn_reservation "x_fsimptf" 7 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fsimptf")) - "x_e1_t*2,x-wr-fp") - -(define_insn_reservation "x_fsimpdf" 6 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fsimpdf,fmuldf")) - "x_e1_t,x-wr-fp") - -(define_insn_reservation "x_fsimpsf" 6 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fsimpsf,fmulsf")) - "x_e1_t,x-wr-fp") - - -(define_insn_reservation "x_fmultf" 33 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fmultf")) - "x_e1_t*27,x-wr-fp") - - -(define_insn_reservation "x_fdivtf" 82 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fdivtf,fsqrttf")) - "x_e1_t*76,x-wr-fp") - -(define_insn_reservation "x_fdivdf" 36 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fdivdf,fsqrtdf")) - "x_e1_t*30,x-wr-fp") - -(define_insn_reservation "x_fdivsf" 36 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fdivsf,fsqrtsf")) - "x_e1_t*30,x-wr-fp") - - -(define_insn_reservation "x_floadtf" 6 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "floadtf")) - "x_e1_t,x-wr-fp") - -(define_insn_reservation "x_floaddf" 6 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "floaddf")) - "x_e1_t,x-wr-fp") - -(define_insn_reservation "x_floadsf" 6 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "floadsf")) - "x_e1_t,x-wr-fp") - - -(define_insn_reservation "x_fstoredf" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fstoredf")) - "x_e1_t,x-wr-fp") - -(define_insn_reservation "x_fstoresf" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "fstoresf")) - "x_e1_t,x-wr-fp") - - -(define_insn_reservation "x_ftrunctf" 16 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "ftrunctf")) - "x_e1_t*10,x-wr-fp") - -(define_insn_reservation "x_ftruncdf" 11 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "ftruncdf")) - "x_e1_t*5,x-wr-fp") - - -(define_insn_reservation "x_ftoi" 1 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "ftoi")) - "x_e1_t*3,x-wr-fp") - -(define_insn_reservation "x_itof" 7 - (and (eq_attr "cpu" "z990,z9_109") - (eq_attr "type" "itof")) - "x_e1_t*3,x-wr-fp") - -(define_bypass 1 "x_fsimpdf" "x_fstoredf") - -(define_bypass 1 "x_fsimpsf" "x_fstoresf") - -(define_bypass 1 "x_floaddf" "x_fsimpdf,x_fstoredf,x_floaddf") - -(define_bypass 1 "x_floadsf" "x_fsimpsf,x_fstoresf,x_floadsf") - -;; -;; s390_agen_dep_p returns 1, if a register is set in the -;; first insn and used in the dependent insn to form a address. -;; - -;; -;; If an instruction uses a register to address memory, it needs -;; to be set 5 cycles in advance. -;; - -(define_bypass 5 "x_int,x_agen,x_lr" - "x_agen,x_la,x_branch,x_call,x_load,x_store,x_cs,x_stm,x_lm,x_other" - "s390_agen_dep_p") - -(define_bypass 9 "x_int,x_agen,x_lr" - "x_floadtf, x_floaddf, x_floadsf, x_fstoredf, x_fstoresf,\ - x_fsimpdf, x_fsimpsf, x_fdivdf, x_fdivsf" - "s390_agen_dep_p") -;; -;; A load type instruction uses a bypass to feed the result back -;; to the address generation pipeline stage. -;; - -(define_bypass 4 "x_load" - "x_agen,x_la,x_branch,x_call,x_load,x_store,x_cs,x_stm,x_lm,x_other" - "s390_agen_dep_p") - -(define_bypass 5 "x_load" - "x_floadtf, x_floaddf, x_floadsf, x_fstoredf, x_fstoresf,\ - x_fsimpdf, x_fsimpsf, x_fdivdf, x_fdivsf" - "s390_agen_dep_p") - -;; -;; A load address type instruction uses a bypass to feed the -;; result back to the address generation pipeline stage. -;; - -(define_bypass 3 "x_larl,x_la" - "x_agen,x_la,x_branch,x_call,x_load,x_store,x_cs,x_stm,x_lm,x_other" - "s390_agen_dep_p") - -(define_bypass 5 "x_larl, x_la" - "x_floadtf, x_floaddf, x_floadsf, x_fstoredf, x_fstoresf,\ - x_fsimpdf, x_fsimpsf, x_fdivdf, x_fdivsf" - "s390_agen_dep_p") - -;; -;; Operand forwarding -;; - -(define_bypass 0 "x_lr,x_la,x_load" "x_int,x_lr") - - |