diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.7/powerpc-e5500.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.7/powerpc-e5500.patch | 469 |
1 files changed, 469 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.7/powerpc-e5500.patch b/meta/recipes-devtools/gcc/gcc-4.7/powerpc-e5500.patch new file mode 100644 index 0000000..1c9736b --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.7/powerpc-e5500.patch @@ -0,0 +1,469 @@ +Upstream-Status: Pending + +Implements basic e5500 enablement in gcc, with a scheduler, -mcpu +flag, etc... + +Also splits the masks for popcntb, popcntd, and cmpb. Originally those +masks would also control other instructions that e5500 does not +support (so, we either get none or all). + +For the lack of means to do tests, those instructions were never +enabled until now. The new instructions enabled with this patch are: +popcntb, popcntw, popcntd, bpermd, prtyw, prtyd, cmpb, ldbrx, and +stdbrx. + +Signed-off-by: Edmar Wienskoski <edmar@freescale.com> +Signed-off-by: Kumar Gala <galak@kernel.crashing.org> + +Index: gcc-4_7-branch/gcc/config.gcc +=================================================================== +--- gcc-4_7-branch.orig/gcc/config.gcc 2012-04-10 10:32:36.823374222 -0700 ++++ gcc-4_7-branch/gcc/config.gcc 2012-04-10 10:39:32.543394369 -0700 +@@ -413,7 +413,7 @@ + extra_headers="ppc-asm.h altivec.h spe.h ppu_intrinsics.h paired.h spu2vmx.h vec_types.h si2vmx.h" + need_64bit_hwint=yes + case x$with_cpu in +- xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell|xa2|xe500mc64) ++ xpowerpc64|xdefault64|x6[23]0|x970|xG5|xpower[34567]|xpower6x|xrs64a|xcell|xa2|xe500mc64|xe5500) + cpu_is_64bit=yes + ;; + esac +@@ -3342,7 +3342,7 @@ + | 401 | 403 | 405 | 405fp | 440 | 440fp | 464 | 464fp \ + | 476 | 476fp | 505 | 601 | 602 | 603 | 603e | ec603e \ + | 604 | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \ +- | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | titan\ ++ | a2 | e300c[23] | 854[08] | e500mc | e500mc64 | e5500 | titan\ + | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell) + # OK + ;; +Index: gcc-4_7-branch/gcc/config/rs6000/e5500.md +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ gcc-4_7-branch/gcc/config/rs6000/e5500.md 2012-04-10 10:39:32.543394369 -0700 +@@ -0,0 +1,176 @@ ++;; Pipeline description for Freescale PowerPC e5500 core. ++;; Copyright (C) 2011 Free Software Foundation, Inc. ++;; Contributed by Edmar Wienskoski (edmar@freescale.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 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/>. ++;; ++;; e5500 64-bit SFX(2), CFX, LSU, FPU, BU ++;; Max issue 3 insns/clock cycle (includes 1 branch) ++ ++(define_automaton "e5500_most,e5500_long") ++(define_cpu_unit "e5500_decode_0,e5500_decode_1" "e5500_most") ++ ++;; SFX. ++(define_cpu_unit "e5500_sfx_0,e5500_sfx_1" "e5500_most") ++ ++;; CFX. ++(define_cpu_unit "e5500_cfx_stage0,e5500_cfx_stage1" "e5500_most") ++ ++;; Non-pipelined division. ++(define_cpu_unit "e5500_cfx_div" "e5500_long") ++ ++;; LSU. ++(define_cpu_unit "e5500_lsu" "e5500_most") ++ ++;; FPU. ++(define_cpu_unit "e5500_fpu" "e5500_long") ++ ++;; BU. ++(define_cpu_unit "e5500_bu" "e5500_most") ++ ++;; The following units are used to make the automata deterministic. ++(define_cpu_unit "present_e5500_decode_0" "e5500_most") ++(define_cpu_unit "present_e5500_sfx_0" "e5500_most") ++(presence_set "present_e5500_decode_0" "e5500_decode_0") ++(presence_set "present_e5500_sfx_0" "e5500_sfx_0") ++ ++;; Some useful abbreviations. ++(define_reservation "e5500_decode" ++ "e5500_decode_0|e5500_decode_1+present_e5500_decode_0") ++(define_reservation "e5500_sfx" ++ "e5500_sfx_0|e5500_sfx_1+present_e5500_sfx_0") ++ ++;; SFX. ++(define_insn_reservation "e5500_sfx" 1 ++ (and (eq_attr "type" "integer,insert_word,insert_dword,delayed_compare,\ ++ shift,cntlz,exts") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++(define_insn_reservation "e5500_sfx2" 2 ++ (and (eq_attr "type" "cmp,compare,fast_compare,trap") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++(define_insn_reservation "e5500_delayed" 2 ++ (and (eq_attr "type" "var_shift_rotate,var_delayed_compare,popcnt") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx*2") ++ ++(define_insn_reservation "e5500_two" 2 ++ (and (eq_attr "type" "two") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_decode+e5500_sfx,e5500_sfx") ++ ++(define_insn_reservation "e5500_three" 3 ++ (and (eq_attr "type" "three") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,(e5500_decode+e5500_sfx)*2,e5500_sfx") ++ ++;; SFX - Mfcr. ++(define_insn_reservation "e5500_mfcr" 4 ++ (and (eq_attr "type" "mfcr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx_0*4") ++ ++;; SFX - Mtcrf. ++(define_insn_reservation "e5500_mtcrf" 1 ++ (and (eq_attr "type" "mtcr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx_0") ++ ++;; SFX - Mtjmpr. ++(define_insn_reservation "e5500_mtjmpr" 1 ++ (and (eq_attr "type" "mtjmpr,mfjmpr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_sfx") ++ ++;; CFX - Multiply. ++(define_insn_reservation "e5500_multiply" 4 ++ (and (eq_attr "type" "imul") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0,e5500_cfx_stage1") ++ ++(define_insn_reservation "e5500_multiply_i" 5 ++ (and (eq_attr "type" "imul2,imul3,imul_compare") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0,\ ++ e5500_cfx_stage0+e5500_cfx_stage1,e5500_cfx_stage1") ++ ++;; CFX - Divide. ++(define_insn_reservation "e5500_divide" 16 ++ (and (eq_attr "type" "idiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0+e5500_cfx_div,\ ++ e5500_cfx_div*15") ++ ++(define_insn_reservation "e5500_divide_d" 26 ++ (and (eq_attr "type" "ldiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_cfx_stage0+e5500_cfx_div,\ ++ e5500_cfx_div*25") ++ ++;; LSU - Loads. ++(define_insn_reservation "e5500_load" 3 ++ (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,\ ++ load_l,sync") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++(define_insn_reservation "e5500_fpload" 4 ++ (and (eq_attr "type" "fpload,fpload_ux,fpload_u") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++;; LSU - Stores. ++(define_insn_reservation "e5500_store" 3 ++ (and (eq_attr "type" "store,store_ux,store_u,store_c") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++(define_insn_reservation "e5500_fpstore" 3 ++ (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_lsu") ++ ++;; FP. ++(define_insn_reservation "e5500_float" 7 ++ (and (eq_attr "type" "fpsimple,fp,fpcompare,dmul") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu") ++ ++(define_insn_reservation "e5500_sdiv" 20 ++ (and (eq_attr "type" "sdiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu*20") ++ ++(define_insn_reservation "e5500_ddiv" 35 ++ (and (eq_attr "type" "ddiv") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_fpu*35") ++ ++;; BU. ++(define_insn_reservation "e5500_branch" 1 ++ (and (eq_attr "type" "jmpreg,branch,isync") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_bu") ++ ++;; BU - CR logical. ++(define_insn_reservation "e5500_cr_logical" 1 ++ (and (eq_attr "type" "cr_logical,delayed_cr") ++ (eq_attr "cpu" "ppce5500")) ++ "e5500_decode,e5500_bu") +Index: gcc-4_7-branch/gcc/config/rs6000/rs6000-opts.h +=================================================================== +--- gcc-4_7-branch.orig/gcc/config/rs6000/rs6000-opts.h 2012-04-10 10:17:24.283330056 -0700 ++++ gcc-4_7-branch/gcc/config/rs6000/rs6000-opts.h 2012-04-10 10:39:32.543394369 -0700 +@@ -53,6 +53,7 @@ + PROCESSOR_PPCE300C3, + PROCESSOR_PPCE500MC, + PROCESSOR_PPCE500MC64, ++ PROCESSOR_PPCE5500, + PROCESSOR_POWER4, + PROCESSOR_POWER5, + PROCESSOR_POWER6, +Index: gcc-4_7-branch/gcc/config/rs6000/rs6000.c +=================================================================== +--- gcc-4_7-branch.orig/gcc/config/rs6000/rs6000.c 2012-04-10 10:17:24.263330055 -0700 ++++ gcc-4_7-branch/gcc/config/rs6000/rs6000.c 2012-04-10 10:39:32.547394389 -0700 +@@ -755,6 +755,25 @@ + 1, /* prefetch streams /*/ + }; + ++/* Instruction costs on PPCE5500 processors. */ ++static const ++struct processor_costs ppce5500_cost = { ++ COSTS_N_INSNS (5), /* mulsi */ ++ COSTS_N_INSNS (5), /* mulsi_const */ ++ COSTS_N_INSNS (5), /* mulsi_const9 */ ++ COSTS_N_INSNS (5), /* muldi */ ++ COSTS_N_INSNS (14), /* divsi */ ++ COSTS_N_INSNS (14), /* divdi */ ++ COSTS_N_INSNS (7), /* fp */ ++ COSTS_N_INSNS (10), /* dmul */ ++ COSTS_N_INSNS (36), /* sdiv */ ++ COSTS_N_INSNS (66), /* ddiv */ ++ 64, /* cache line size */ ++ 32, /* l1 cache */ ++ 128, /* l2 cache */ ++ 1, /* prefetch streams /*/ ++}; ++ + /* Instruction costs on AppliedMicro Titan processors. */ + static const + struct processor_costs titan_cost = { +@@ -2704,7 +2723,8 @@ + rs6000_cpu = processor_target_table[tune_index].processor; + + if (rs6000_cpu == PROCESSOR_PPCE300C2 || rs6000_cpu == PROCESSOR_PPCE300C3 +- || rs6000_cpu == PROCESSOR_PPCE500MC || rs6000_cpu == PROCESSOR_PPCE500MC64) ++ || rs6000_cpu == PROCESSOR_PPCE500MC || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500) + { + if (TARGET_ALTIVEC) + error ("AltiVec not supported in this target"); +@@ -2805,9 +2825,14 @@ + user's opinion, though. */ + if (rs6000_block_move_inline_limit == 0 + && (rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64)) ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500)) + rs6000_block_move_inline_limit = 128; + ++ /* Those machines does not have fsqrt instruction */ ++ if (rs6000_cpu == PROCESSOR_PPCE5500) ++ target_flags &= ~MASK_PPC_GPOPT; ++ + /* store_one_arg depends on expand_block_move to handle at least the + size of reg_parm_stack_space. */ + if (rs6000_block_move_inline_limit < (TARGET_POWERPC64 ? 64 : 32)) +@@ -2939,7 +2964,8 @@ + #endif + + if (TARGET_E500 || rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64) ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500) + { + /* The e500 and e500mc do not have string instructions, and we set + MASK_STRING above when optimizing for size. */ +@@ -2987,7 +3013,8 @@ + || rs6000_cpu == PROCESSOR_POWER6 + || rs6000_cpu == PROCESSOR_POWER7 + || rs6000_cpu == PROCESSOR_PPCE500MC +- || rs6000_cpu == PROCESSOR_PPCE500MC64); ++ || rs6000_cpu == PROCESSOR_PPCE500MC64 ++ || rs6000_cpu == PROCESSOR_PPCE5500); + + /* Allow debug switches to override the above settings. These are set to -1 + in rs6000.opt to indicate the user hasn't directly set the switch. */ +@@ -3209,6 +3236,10 @@ + rs6000_cost = &ppce500mc64_cost; + break; + ++ case PROCESSOR_PPCE5500: ++ rs6000_cost = &ppce5500_cost; ++ break; ++ + case PROCESSOR_TITAN: + rs6000_cost = &titan_cost; + break; +@@ -22295,6 +22326,7 @@ + || rs6000_cpu_attr == CPU_PPC750 + || rs6000_cpu_attr == CPU_PPC7400 + || rs6000_cpu_attr == CPU_PPC7450 ++ || rs6000_cpu_attr == CPU_PPCE5500 + || rs6000_cpu_attr == CPU_POWER4 + || rs6000_cpu_attr == CPU_POWER5 + || rs6000_cpu_attr == CPU_POWER7 +@@ -22839,6 +22871,7 @@ + case CPU_PPCE300C3: + case CPU_PPCE500MC: + case CPU_PPCE500MC64: ++ case CPU_PPCE5500: + case CPU_TITAN: + return 2; + case CPU_RIOS2: +Index: gcc-4_7-branch/gcc/config/rs6000/rs6000.h +=================================================================== +--- gcc-4_7-branch.orig/gcc/config/rs6000/rs6000.h 2012-04-10 10:17:24.251330055 -0700 ++++ gcc-4_7-branch/gcc/config/rs6000/rs6000.h 2012-04-10 10:39:32.551394375 -0700 +@@ -168,6 +168,7 @@ + %{mcpu=e300c3: -me300} \ + %{mcpu=e500mc: -me500mc} \ + %{mcpu=e500mc64: -me500mc64} \ ++%{mcpu=e5500: -me5500} \ + %{maltivec: -maltivec} \ + %{mvsx: -mvsx %{!maltivec: -maltivec} %{!mcpu*: %(asm_cpu_power7)}} \ + -many" +@@ -475,13 +476,13 @@ + + #define TARGET_FCTIDZ TARGET_FCFID + #define TARGET_STFIWX TARGET_PPC_GFXOPT +-#define TARGET_LFIWAX TARGET_CMPB +-#define TARGET_LFIWZX TARGET_POPCNTD +-#define TARGET_FCFIDS TARGET_POPCNTD +-#define TARGET_FCFIDU TARGET_POPCNTD +-#define TARGET_FCFIDUS TARGET_POPCNTD +-#define TARGET_FCTIDUZ TARGET_POPCNTD +-#define TARGET_FCTIWUZ TARGET_POPCNTD ++#define TARGET_LFIWAX (TARGET_CMPB && rs6000_cpu != PROCESSOR_PPCE5500) ++#define TARGET_LFIWZX (TARGET_POPCNTD && rs6000_cpu != PROCESSOR_PPCE5500) ++#define TARGET_FCFIDS TARGET_LFIWZX ++#define TARGET_FCFIDU TARGET_LFIWZX ++#define TARGET_FCFIDUS TARGET_LFIWZX ++#define TARGET_FCTIDUZ TARGET_LFIWZX ++#define TARGET_FCTIWUZ TARGET_LFIWZX + + /* For power systems, we want to enable Altivec and VSX builtins even if the + user did not use -maltivec or -mvsx to allow the builtins to be used inside +@@ -510,10 +511,12 @@ + + #define TARGET_FRE (TARGET_HARD_FLOAT && TARGET_FPRS \ + && TARGET_DOUBLE_FLOAT \ +- && (TARGET_POPCNTB || VECTOR_UNIT_VSX_P (DFmode))) ++ && (TARGET_POPCNTB || VECTOR_UNIT_VSX_P (DFmode)) \ ++ && rs6000_cpu != PROCESSOR_PPCE5500) + + #define TARGET_FRSQRTES (TARGET_HARD_FLOAT && TARGET_POPCNTB \ +- && TARGET_FPRS && TARGET_SINGLE_FLOAT) ++ && TARGET_FPRS && TARGET_SINGLE_FLOAT \ ++ && rs6000_cpu != PROCESSOR_PPCE5500) + + #define TARGET_FRSQRTE (TARGET_HARD_FLOAT && TARGET_FPRS \ + && TARGET_DOUBLE_FLOAT \ +Index: gcc-4_7-branch/gcc/config/rs6000/rs6000.md +=================================================================== +--- gcc-4_7-branch.orig/gcc/config/rs6000/rs6000.md 2012-04-10 10:17:24.275330056 -0700 ++++ gcc-4_7-branch/gcc/config/rs6000/rs6000.md 2012-04-10 10:39:32.555394355 -0700 +@@ -144,7 +144,7 @@ + + ;; Define an insn type attribute. This is used in function unit delay + ;; computations. +-(define_attr "type" "integer,two,three,load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,store,store_ux,store_u,fpload,fpload_ux,fpload_u,fpstore,fpstore_ux,fpstore_u,vecload,vecstore,imul,imul2,imul3,lmul,idiv,ldiv,insert_word,branch,cmp,fast_compare,compare,var_delayed_compare,delayed_compare,imul_compare,lmul_compare,fpcompare,cr_logical,delayed_cr,mfcr,mfcrf,mtcr,mfjmpr,mtjmpr,fp,fpsimple,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg,brinc,vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,vecfloat,vecfdiv,vecdouble,isync,sync,load_l,store_c,shift,trap,insert_dword,var_shift_rotate,cntlz,exts,mffgpr,mftgpr,isel" ++(define_attr "type" "integer,two,three,load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u,store,store_ux,store_u,fpload,fpload_ux,fpload_u,fpstore,fpstore_ux,fpstore_u,vecload,vecstore,imul,imul2,imul3,lmul,idiv,ldiv,insert_word,branch,cmp,fast_compare,compare,var_delayed_compare,delayed_compare,imul_compare,lmul_compare,fpcompare,cr_logical,delayed_cr,mfcr,mfcrf,mtcr,mfjmpr,mtjmpr,fp,fpsimple,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg,brinc,vecsimple,veccomplex,vecdiv,veccmp,veccmpsimple,vecperm,vecfloat,vecfdiv,vecdouble,isync,sync,load_l,store_c,shift,trap,insert_dword,var_shift_rotate,cntlz,exts,mffgpr,mftgpr,isel,popcnt" + (const_string "integer")) + + ;; Define floating point instruction sub-types for use with Xfpu.md +@@ -166,7 +166,7 @@ + ;; Processor type -- this attribute must exactly match the processor_type + ;; enumeration in rs6000.h. + +-(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc476,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,ppce300c2,ppce300c3,ppce500mc,ppce500mc64,power4,power5,power6,power7,cell,ppca2,titan" ++(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc476,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,ppce300c2,ppce300c3,ppce500mc,ppce500mc64,ppce5500,power4,power5,power6,power7,cell,ppca2,titan" + (const (symbol_ref "rs6000_cpu_attr"))) + + +@@ -194,6 +194,7 @@ + (include "e300c2c3.md") + (include "e500mc.md") + (include "e500mc64.md") ++(include "e5500.md") + (include "power4.md") + (include "power5.md") + (include "power6.md") +@@ -2329,13 +2330,17 @@ + (unspec:GPR [(match_operand:GPR 1 "gpc_reg_operand" "r")] + UNSPEC_POPCNTB))] + "TARGET_POPCNTB" +- "popcntb %0,%1") ++ "popcntb %0,%1" ++ [(set_attr "length" "4") ++ (set_attr "type" "popcnt")]) + + (define_insn "popcntd<mode>2" + [(set (match_operand:GPR 0 "gpc_reg_operand" "=r") + (popcount:GPR (match_operand:GPR 1 "gpc_reg_operand" "r")))] + "TARGET_POPCNTD" +- "popcnt<wd> %0,%1") ++ "popcnt<wd> %0,%1" ++ [(set_attr "length" "4") ++ (set_attr "type" "popcnt")]) + + (define_expand "popcount<mode>2" + [(set (match_operand:GPR 0 "gpc_reg_operand" "") +@@ -5984,10 +5989,10 @@ + && ((TARGET_PPC_GFXOPT + && !HONOR_NANS (<MODE>mode) + && !HONOR_SIGNED_ZEROS (<MODE>mode)) +- || TARGET_CMPB ++ || TARGET_LFIWAX + || VECTOR_UNIT_VSX_P (<MODE>mode))" + { +- if (TARGET_CMPB || VECTOR_UNIT_VSX_P (<MODE>mode)) ++ if (TARGET_LFIWAX || VECTOR_UNIT_VSX_P (<MODE>mode)) + { + emit_insn (gen_copysign<mode>3_fcpsgn (operands[0], operands[1], + operands[2])); +@@ -6006,7 +6011,7 @@ + (unspec:SFDF [(match_operand:SFDF 1 "gpc_reg_operand" "<rreg2>") + (match_operand:SFDF 2 "gpc_reg_operand" "<rreg2>")] + UNSPEC_COPYSIGN))] +- "TARGET_CMPB && !VECTOR_UNIT_VSX_P (<MODE>mode)" ++ "TARGET_LFIWAX && !VECTOR_UNIT_VSX_P (<MODE>mode)" + "fcpsgn %0,%2,%1" + [(set_attr "type" "fp")]) + +Index: gcc-4_7-branch/gcc/config/rs6000/rs6000-cpus.def +=================================================================== +--- gcc-4_7-branch.orig/gcc/config/rs6000/rs6000-cpus.def 2012-04-10 10:17:24.295330058 -0700 ++++ gcc-4_7-branch/gcc/config/rs6000/rs6000-cpus.def 2012-04-10 10:39:32.555394355 -0700 +@@ -88,6 +88,9 @@ + | MASK_ISEL) + RS6000_CPU ("e500mc64", PROCESSOR_PPCE500MC64, + POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL) ++RS6000_CPU ("e5500", PROCESSOR_PPCE5500, ++ POWERPC_BASE_MASK | MASK_POWERPC64 | MASK_PPC_GFXOPT | MASK_ISEL ++ | MASK_CMPB | MASK_POPCNTB | MASK_POPCNTD) + RS6000_CPU ("860", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT) + RS6000_CPU ("970", PROCESSOR_POWER4, + POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64) |
