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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/arm/cirrus.md')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/arm/cirrus.md | 604 |
1 files changed, 604 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/arm/cirrus.md b/gcc-4.2.1-5666.3/gcc/config/arm/cirrus.md new file mode 100644 index 000000000..39cc319eb --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/config/arm/cirrus.md @@ -0,0 +1,604 @@ +;; Cirrus EP9312 "Maverick" ARM floating point co-processor description. +;; Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. +;; Contributed by Red Hat. +;; Written by Aldy Hernandez (aldyh@redhat.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. + + +; Cirrus types for invalid insn combinations +; not Not a cirrus insn +; normal Any Cirrus insn not covered by the special cases below +; double cfldrd, cfldr64, cfstrd, cfstr64 +; compare cfcmps, cfcmpd, cfcmp32, cfcmp64 +; move cfmvdlr, cfmvdhr, cfmvsr, cfmv64lr, cfmv64hr +(define_attr "cirrus" "not,normal,double,compare,move" (const_string "not")) + + +(define_insn "cirrus_adddi3" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (plus:DI (match_operand:DI 1 "cirrus_fp_register" "v") + (match_operand:DI 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfadd64%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_addsi3" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (plus:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfadd32%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_addsf3" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (plus:SF (match_operand:SF 1 "cirrus_fp_register" "v") + (match_operand:SF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfadds%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_adddf3" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (plus:DF (match_operand:DF 1 "cirrus_fp_register" "v") + (match_operand:DF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfaddd%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_subdi3" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (minus:DI (match_operand:DI 1 "cirrus_fp_register" "v") + (match_operand:DI 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfsub64%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_subsi3_insn" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (minus:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfsub32%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_subsf3" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (minus:SF (match_operand:SF 1 "cirrus_fp_register" "v") + (match_operand:SF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfsubs%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_subdf3" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (minus:DF (match_operand:DF 1 "cirrus_fp_register" "v") + (match_operand:DF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfsubd%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_mulsi3" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (mult:SI (match_operand:SI 2 "cirrus_fp_register" "v") + (match_operand:SI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfmul32%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +;; APPLE LOCAL DImode multiply enhancement +(define_insn "cirrus_muldi3" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (mult:DI (match_operand:DI 2 "cirrus_fp_register" "v") + (match_operand:DI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmul64%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_dmult") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_mulsi3addsi" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (plus:SI + (mult:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_fp_register" "v")) + (match_operand:SI 3 "cirrus_fp_register" "0")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfmac32%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +;; Cirrus SI multiply-subtract +(define_insn "*cirrus_mulsi3subsi" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (minus:SI + (match_operand:SI 1 "cirrus_fp_register" "0") + (mult:SI (match_operand:SI 2 "cirrus_fp_register" "v") + (match_operand:SI 3 "cirrus_fp_register" "v"))))] +;; APPLE LOCAL v7 support. Merge from mainline + "0 && TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmsc32%?\\t%V0, %V2, %V3" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_mulsf3" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (mult:SF (match_operand:SF 1 "cirrus_fp_register" "v") + (match_operand:SF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmuls%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_farith") + (set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_muldf3" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (mult:DF (match_operand:DF 1 "cirrus_fp_register" "v") + (match_operand:DF 2 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmuld%?\\t%V0, %V1, %V2" + [(set_attr "type" "mav_dmult") + (set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_ashl_const" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (ashift:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_shift_const" "")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfsh32%?\\t%V0, %V1, #%s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_ashiftrt_const" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (ashiftrt:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_shift_const" "")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfsh32%?\\t%V0, %V1, #-%s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_ashlsi3" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (ashift:SI (match_operand:SI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "register_operand" "r")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfrshl32%?\\t%V1, %V0, %s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "ashldi3_cirrus" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (ashift:DI (match_operand:DI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "register_operand" "r")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfrshl64%?\\t%V1, %V0, %s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_ashldi_const" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (ashift:DI (match_operand:DI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_shift_const" "")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfsh64%?\\t%V0, %V1, #%s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_ashiftrtdi_const" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (ashiftrt:DI (match_operand:DI 1 "cirrus_fp_register" "v") + (match_operand:SI 2 "cirrus_shift_const" "")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfsh64%?\\t%V0, %V1, #-%s2" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_absdi2" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (abs:DI (match_operand:DI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfabs64%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +;; This doesn't really clobber ``cc''. Fixme: aldyh. +(define_insn "*cirrus_negdi2" + [(set (match_operand:DI 0 "cirrus_fp_register" "=v") + (neg:DI (match_operand:DI 1 "cirrus_fp_register" "v"))) + (clobber (reg:CC CC_REGNUM))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfneg64%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_negsi2" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (neg:SI (match_operand:SI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfneg32%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_negsf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (neg:SF (match_operand:SF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfnegs%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_negdf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (neg:DF (match_operand:DF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfnegd%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +;; This doesn't really clobber the condition codes either. +(define_insn "*cirrus_abssi2" + [(set (match_operand:SI 0 "cirrus_fp_register" "=v") + (abs:SI (match_operand:SI 1 "cirrus_fp_register" "v"))) + (clobber (reg:CC CC_REGNUM))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0" + "cfabs32%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_abssf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (abs:SF (match_operand:SF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfabss%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_absdf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (abs:DF (match_operand:DF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfabsd%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +;; Convert Cirrus-SI to Cirrus-SF +(define_insn "cirrus_floatsisf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (float:SF (match_operand:SI 1 "s_register_operand" "r"))) + (clobber (match_scratch:DF 2 "=v"))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmv64lr%?\\t%Z2, %1\;cfcvt32s%?\\t%V0, %Y2" + [(set_attr "length" "8") + (set_attr "cirrus" "move")] +) + +(define_insn "cirrus_floatsidf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (float:DF (match_operand:SI 1 "s_register_operand" "r"))) + (clobber (match_scratch:DF 2 "=v"))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfmv64lr%?\\t%Z2, %1\;cfcvt32d%?\\t%V0, %Y2" + [(set_attr "length" "8") + (set_attr "cirrus" "move")] +) + +(define_insn "floatdisf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (float:SF (match_operand:DI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfcvt64s%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")]) + +(define_insn "floatdidf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (float:DF (match_operand:DI 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfcvt64d%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")]) + +(define_insn "cirrus_truncsfsi2" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (fix:SI (fix:SF (match_operand:SF 1 "cirrus_fp_register" "v")))) + (clobber (match_scratch:DF 2 "=v"))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cftruncs32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" + [(set_attr "length" "8") + (set_attr "cirrus" "normal")] +) + +(define_insn "cirrus_truncdfsi2" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (fix:SI (fix:DF (match_operand:DF 1 "cirrus_fp_register" "v")))) + (clobber (match_scratch:DF 2 "=v"))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cftruncd32%?\\t%Y2, %V1\;cfmvr64l%?\\t%0, %Z2" + [(set_attr "length" "8")] +) + +(define_insn "*cirrus_truncdfsf2" + [(set (match_operand:SF 0 "cirrus_fp_register" "=v") + (float_truncate:SF + (match_operand:DF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfcvtds%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_extendsfdf2" + [(set (match_operand:DF 0 "cirrus_fp_register" "=v") + (float_extend:DF (match_operand:SF 1 "cirrus_fp_register" "v")))] +;; APPLE LOCAL v7 support. Merge from mainline + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "cfcvtsd%?\\t%V0, %V1" + [(set_attr "cirrus" "normal")] +) + +(define_insn "*cirrus_arm_movdi" + [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r,r,o<>,v,r,v,m,v") + (match_operand:DI 1 "di_operand" "rIK,mi,r,r,v,mi,v,v"))] + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "* + { + switch (which_alternative) + { + case 0: + return \"#\"; + case 1: + case 2: + return output_move_double (operands); + + case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\"; + case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\"; + + case 5: return \"cfldr64%?\\t%V0, %1\"; + case 6: return \"cfstr64%?\\t%V1, %0\"; + + /* Shifting by 0 will just copy %1 into %0. */ + case 7: return \"cfsh64%?\\t%V0, %V1, #0\"; + + default: gcc_unreachable (); + } + }" + [(set_attr "length" " 8, 8, 8, 8, 8, 4, 4, 4") + (set_attr "type" " *,load2,store2, *, *, load2,store2, *") + (set_attr "pool_range" " *,1020, *, *, *, 1020, *, *") + (set_attr "neg_pool_range" " *,1012, *, *, *, 1008, *, *") + (set_attr "cirrus" "not, not, not,move,normal,double,double,normal")] +) + +;; Cirrus SI values have been outlawed. Look in arm.h for the comment +;; on HARD_REGNO_MODE_OK. + +(define_insn "*cirrus_movsf_hard_insn" + [(set (match_operand:SF 0 "nonimmediate_operand" "=v,v,v,r,m,r,r,m") + (match_operand:SF 1 "general_operand" "v,mE,r,v,v,r,mE,r"))] + "TARGET_ARM && TARGET_HARD_FLOAT && TARGET_MAVERICK + && (GET_CODE (operands[0]) != MEM + || register_operand (operands[1], SFmode))" + "@ + cfcpys%?\\t%V0, %V1 + cfldrs%?\\t%V0, %1 + cfmvsr%?\\t%V0, %1 + cfmvrs%?\\t%0, %V1 + cfstrs%?\\t%V1, %0 + mov%?\\t%0, %1 + ldr%?\\t%0, %1\\t%@ float + str%?\\t%1, %0\\t%@ float" + [(set_attr "length" " *, *, *, *, *, 4, 4, 4") + (set_attr "type" " *, load1, *, *,store1, *,load1,store1") + (set_attr "pool_range" " *, 1020, *, *, *, *,4096, *") + (set_attr "neg_pool_range" " *, 1008, *, *, *, *,4084, *") + (set_attr "cirrus" "normal,normal,move,normal,normal,not, not, not")] +) + +(define_insn "*cirrus_movdf_hard_insn" + [(set (match_operand:DF 0 "nonimmediate_operand" "=r,Q,r,m,r,v,v,v,r,m") + (match_operand:DF 1 "general_operand" "Q,r,r,r,mF,v,mF,r,v,v"))] + "TARGET_ARM + && TARGET_HARD_FLOAT && TARGET_MAVERICK + && (GET_CODE (operands[0]) != MEM + || register_operand (operands[1], DFmode))" + "* + { + switch (which_alternative) + { + 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 \"cfcpyd%?\\t%V0, %V1\"; + case 6: return \"cfldrd%?\\t%V0, %1\"; + case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\"; + case 8: return \"cfmvrdl%?\\t%Q0, %V1\;cfmvrdh%?\\t%R0, %V1\"; + case 9: return \"cfstrd%?\\t%V1, %0\"; + default: gcc_unreachable (); + } + }" + [(set_attr "type" "load1,store2, *,store2,load1, *, load1, *, *,store2") + (set_attr "length" " 4, 4, 8, 8, 8, 4, 4, 8, 8, 4") + (set_attr "pool_range" " *, *, *, *, 252, *, 1020, *, *, *") + (set_attr "neg_pool_range" " *, *, *, *, 244, *, 1008, *, *, *") + (set_attr "cirrus" " not, not,not, not, not,normal,double,move,normal,double")] +) + +;; APPLE LOCAL begin v7 support. Merge from mainline +(define_insn "*cirrus_thumb2_movdi" + [(set (match_operand:DI 0 "nonimmediate_di_operand" "=r,r,o<>,v,r,v,m,v") + (match_operand:DI 1 "di_operand" "rIK,mi,r,r,v,mi,v,v"))] + "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_MAVERICK" + "* + { + switch (which_alternative) + { + case 0: + case 1: + case 2: + return (output_move_double (operands)); + + case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\"; + case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\"; + + case 5: return \"cfldr64%?\\t%V0, %1\"; + case 6: return \"cfstr64%?\\t%V1, %0\"; + + /* Shifting by 0 will just copy %1 into %0. */ + case 7: return \"cfsh64%?\\t%V0, %V1, #0\"; + + default: abort (); + } + }" + [(set_attr "length" " 8, 8, 8, 8, 8, 4, 4, 4") + (set_attr "type" " *,load2,store2, *, *, load2,store2, *") + (set_attr "pool_range" " *,4096, *, *, *, 1020, *, *") + (set_attr "neg_pool_range" " *, 0, *, *, *, 1008, *, *") + (set_attr "cirrus" "not, not, not,move,normal,double,double,normal")] +) + +;; Cirrus SI values have been outlawed. Look in arm.h for the comment +;; on HARD_REGNO_MODE_OK. + +(define_insn "*cirrus_thumb2_movsi_insn" + [(set (match_operand:SI 0 "general_operand" "=r,r,r,m,*v,r,*v,T,*v") + (match_operand:SI 1 "general_operand" "rI,K,mi,r,r,*v,T,*v,*v"))] + "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_MAVERICK && 0 + && (register_operand (operands[0], SImode) + || register_operand (operands[1], SImode))" + "@ + mov%?\\t%0, %1 + mvn%?\\t%0, #%B1 + ldr%?\\t%0, %1 + str%?\\t%1, %0 + cfmv64lr%?\\t%Z0, %1 + cfmvr64l%?\\t%0, %Z1 + cfldr32%?\\t%V0, %1 + cfstr32%?\\t%V1, %0 + cfsh32%?\\t%V0, %V1, #0" + [(set_attr "type" "*, *, load1,store1, *, *, load1,store1, *") + (set_attr "pool_range" "*, *, 4096, *, *, *, 1024, *, *") + (set_attr "neg_pool_range" "*, *, 0, *, *, *, 1012, *, *") + (set_attr "cirrus" "not,not, not, not,move,normal,normal,normal,normal")] +) + +(define_insn "*thumb2_cirrus_movsf_hard_insn" + [(set (match_operand:SF 0 "nonimmediate_operand" "=v,v,v,r,m,r,r,m") + (match_operand:SF 1 "general_operand" "v,mE,r,v,v,r,mE,r"))] + "TARGET_THUMB2 && TARGET_HARD_FLOAT && TARGET_MAVERICK + && (GET_CODE (operands[0]) != MEM + || register_operand (operands[1], SFmode))" + "@ + cfcpys%?\\t%V0, %V1 + cfldrs%?\\t%V0, %1 + cfmvsr%?\\t%V0, %1 + cfmvrs%?\\t%0, %V1 + cfstrs%?\\t%V1, %0 + mov%?\\t%0, %1 + ldr%?\\t%0, %1\\t%@ float + str%?\\t%1, %0\\t%@ float" + [(set_attr "length" " *, *, *, *, *, 4, 4, 4") + (set_attr "type" " *, load1, *, *,store1, *,load1,store1") + (set_attr "pool_range" " *, 1020, *, *, *, *,4096, *") + (set_attr "neg_pool_range" " *, 1008, *, *, *, *, 0, *") + (set_attr "cirrus" "normal,normal,move,normal,normal,not, not, not")] +) + +(define_insn "*thumb2_cirrus_movdf_hard_insn" + [(set (match_operand:DF 0 "nonimmediate_operand" "=r,Q,r,m,r,v,v,v,r,m") + (match_operand:DF 1 "general_operand" "Q,r,r,r,mF,v,mF,r,v,v"))] + "TARGET_THUMB2 + && TARGET_HARD_FLOAT && TARGET_MAVERICK + && (GET_CODE (operands[0]) != MEM + || register_operand (operands[1], DFmode))" + "* + { + switch (which_alternative) + { + case 0: return \"ldm%?ia\\t%m1, %M0\\t%@ double\"; + case 1: return \"stm%?ia\\t%m0, %M1\\t%@ double\"; + case 2: case 3: case 4: return output_move_double (operands); + case 5: return \"cfcpyd%?\\t%V0, %V1\"; + case 6: return \"cfldrd%?\\t%V0, %1\"; + case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\"; + case 8: return \"cfmvrdl%?\\t%Q0, %V1\;cfmvrdh%?\\t%R0, %V1\"; + case 9: return \"cfstrd%?\\t%V1, %0\"; + default: abort (); + } + }" + [(set_attr "type" "load1,store2, *,store2,load1, *, load1, *, *,store2") + (set_attr "length" " 4, 4, 8, 8, 8, 4, 4, 8, 8, 4") + (set_attr "pool_range" " *, *, *, *,4092, *, 1020, *, *, *") + (set_attr "neg_pool_range" " *, *, *, *, 0, *, 1008, *, *, *") + (set_attr "cirrus" " not, not,not, not, not,normal,double,move,normal,double")] +) +;; APPLE LOCAL end v7 support. Merge from Codesourcery |