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Diffstat (limited to 'contrib/gcc/config/i386/geode.md')
| -rw-r--r-- | contrib/gcc/config/i386/geode.md | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/contrib/gcc/config/i386/geode.md b/contrib/gcc/config/i386/geode.md deleted file mode 100644 index 050216acdd59..000000000000 --- a/contrib/gcc/config/i386/geode.md +++ /dev/null @@ -1,153 +0,0 @@ -;; Geode Scheduling -;; Copyright (C) 2006 -;; 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 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. -;; -;; The Geode architecture is one insn issue processor. -;; -;; This description is based on data from the following documents: -;; -;; "AMD Geode GX Processor Data Book" -;; Advanced Micro Devices, Inc., Aug 2005. -;; -;; "AMD Geode LX Processor Data Book" -;; Advanced Micro Devices, Inc., Jan 2006. -;; -;; -;; CPU execution units of the Geode: -;; -;; issue describes the issue pipeline. -;; alu describes the Integer unit -;; fpu describes the FP unit -;; -;; The fp unit is out of order execution unit with register renaming. -;; There is also memory management unit and execution pipeline for -;; load/store operations. We ignore it and difference between insns -;; using memory and registers. - -(define_automaton "geode") - -(define_cpu_unit "geode_issue,geode_alu,geode_fpu" "geode") - -(define_insn_reservation "alu" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "alu,alu1,negnot,icmp,lea,test,imov,imovx,icmov,incdec,setcc")) - "geode_issue,geode_alu") - -(define_insn_reservation "shift" 2 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "ishift,ishift1,rotate,rotate1,cld")) - "geode_issue,geode_alu*2") - -(define_insn_reservation "imul" 7 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "imul")) - "geode_issue,geode_alu*7") - -(define_insn_reservation "idiv" 40 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "idiv")) - "geode_issue,geode_alu*40") - -;; The branch unit. -(define_insn_reservation "call" 2 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "call,callv")) - "geode_issue,geode_alu*2") - -(define_insn_reservation "geode_branch" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "ibr")) - "geode_issue,geode_alu") - -(define_insn_reservation "geode_pop_push" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "pop,push")) - "geode_issue,geode_alu") - -(define_insn_reservation "geode_leave" 2 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "leave")) - "geode_issue,geode_alu*2") - -(define_insn_reservation "geode_load_str" 4 - (and (eq_attr "cpu" "geode") - (and (eq_attr "type" "str") - (eq_attr "memory" "load,both"))) - "geode_issue,geode_alu*4") - -(define_insn_reservation "geode_store_str" 2 - (and (eq_attr "cpu" "geode") - (and (eq_attr "type" "str") - (eq_attr "memory" "store"))) - "geode_issue,geode_alu*2") - -;; Be optimistic -(define_insn_reservation "geode_unknown" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "multi,other")) - "geode_issue,geode_alu") - -;; FPU - -(define_insn_reservation "geode_fop" 6 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fop,fcmp")) - "geode_issue,geode_fpu*6") - -(define_insn_reservation "geode_fsimple" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fmov,fcmov,fsgn,fxch")) - "geode_issue,geode_fpu") - -(define_insn_reservation "geode_fist" 4 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fistp,fisttp")) - "geode_issue,geode_fpu*4") - -(define_insn_reservation "geode_fmul" 10 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fmul")) - "geode_issue,geode_fpu*10") - -(define_insn_reservation "geode_fdiv" 47 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fdiv")) - "geode_issue,geode_fpu*47") - -;; We use minimal latency (fsin) here -(define_insn_reservation "geode_fpspc" 54 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "fpspc")) - "geode_issue,geode_fpu*54") - -(define_insn_reservation "geode_frndint" 12 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "frndint")) - "geode_issue,geode_fpu*12") - -(define_insn_reservation "geode_mmxmov" 1 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "mmxmov")) - "geode_issue,geode_fpu") - -(define_insn_reservation "geode_mmx" 2 - (and (eq_attr "cpu" "geode") - (eq_attr "type" "mmx,mmxadd,mmxmul,mmxcmp,mmxcvt,mmxshft")) - "geode_issue,geode_fpu*2") |