diff options
Diffstat (limited to 'toolchain/gcc/4.4.7/950-sparc-leon.patch')
| -rw-r--r-- | toolchain/gcc/4.4.7/950-sparc-leon.patch | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/toolchain/gcc/4.4.7/950-sparc-leon.patch b/toolchain/gcc/4.4.7/950-sparc-leon.patch new file mode 100644 index 000000000..ad18607c9 --- /dev/null +++ b/toolchain/gcc/4.4.7/950-sparc-leon.patch @@ -0,0 +1,239 @@ +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/leon.md gcc-4.4.2/gcc/config/sparc/leon.md +--- gcc-4.4.2.ori/gcc/config/sparc/leon.md 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.4.2/gcc/config/sparc/leon.md 2010-10-19 11:56:58.000000000 +0200 +@@ -0,0 +1,56 @@ ++;; Scheduling description for Leon. ++;; Copyright (C) 2010 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 "leon") ++ ++(define_cpu_unit "leon_memory, leon_fpalu" "leon") ++(define_cpu_unit "leon_fpmds" "leon") ++(define_cpu_unit "write_buf" "leon") ++ ++(define_insn_reservation "leon_load" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "load,sload,fpload")) ++ "leon_memory") ++ ++(define_insn_reservation "leon_store" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "store,fpstore")) ++ "leon_memory+write_buf") ++ ++(define_insn_reservation "leon_fp_alu" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fp,fpmove")) ++ "leon_fpalu, nothing") ++ ++(define_insn_reservation "leon_fp_mult" 1 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpmul")) ++ "leon_fpmds, nothing") ++ ++(define_insn_reservation "leon_fp_div" 16 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpdivs,fpdivd")) ++ "leon_fpmds, nothing*15") ++ ++(define_insn_reservation "leon_fp_sqrt" 23 ++ (and (eq_attr "cpu" "leon") ++ (eq_attr "type" "fpsqrts,fpsqrtd")) ++ "leon_fpmds, nothing*21") ++ +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.c gcc-4.4.2/gcc/config/sparc/sparc.c +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.c 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.c 2010-10-19 11:56:58.000000000 +0200 +@@ -246,6 +246,30 @@ + 0, /* shift penalty */ + }; + ++static const ++struct processor_costs leon_costs = { ++ COSTS_N_INSNS (1), /* int load */ ++ COSTS_N_INSNS (1), /* int signed load */ ++ COSTS_N_INSNS (1), /* int zeroed load */ ++ COSTS_N_INSNS (1), /* float load */ ++ COSTS_N_INSNS (1), /* fmov, fneg, fabs */ ++ COSTS_N_INSNS (1), /* fadd, fsub */ ++ COSTS_N_INSNS (1), /* fcmp */ ++ COSTS_N_INSNS (1), /* fmov, fmovr */ ++ COSTS_N_INSNS (1), /* fmul */ ++ COSTS_N_INSNS (15), /* fdivs */ ++ COSTS_N_INSNS (15), /* fdivd */ ++ COSTS_N_INSNS (23), /* fsqrts */ ++ COSTS_N_INSNS (23), /* fsqrtd */ ++ COSTS_N_INSNS (5), /* imul */ ++ COSTS_N_INSNS (5), /* imulX */ ++ 0, /* imul bit factor */ ++ COSTS_N_INSNS (5), /* idiv */ ++ COSTS_N_INSNS (5), /* idivX */ ++ COSTS_N_INSNS (1), /* movcc/movr */ ++ 0, /* shift penalty */ ++}; ++ + const struct processor_costs *sparc_costs = &cypress_costs; + + #ifdef HAVE_AS_RELAX_OPTION +@@ -651,6 +675,10 @@ + { TARGET_CPU_ultrasparc3, "ultrasparc3" }, + { TARGET_CPU_niagara, "niagara" }, + { TARGET_CPU_niagara2, "niagara2" }, ++ { TARGET_CPU_sparchfleon, "sparchfleon" }, ++ { TARGET_CPU_sparchfleonv8, "sparchfleonv8" }, ++ { TARGET_CPU_sparcsfleon, "sparcsfleon" }, ++ { TARGET_CPU_sparcsfleonv8, "sparcsfleonv8" }, + { 0, 0 } + }; + const struct cpu_default *def; +@@ -689,6 +717,11 @@ + /* UltraSPARC T1 */ + { "niagara", PROCESSOR_NIAGARA, MASK_ISA, MASK_V9|MASK_DEPRECATED_V8_INSNS}, + { "niagara2", PROCESSOR_NIAGARA, MASK_ISA, MASK_V9}, ++ /* SPARC-LEON */ ++ { "sparchfleon", PROCESSOR_LEON, MASK_ISA, MASK_FPU }, ++ { "sparchfleonv8", PROCESSOR_LEON, MASK_ISA & ~(MASK_V8), MASK_V8|MASK_FPU }, ++ { "sparcsfleon", PROCESSOR_LEON, MASK_ISA | MASK_FPU, 0 }, ++ { "sparcsfleonv8", PROCESSOR_LEON, (MASK_ISA | MASK_FPU) & ~(MASK_V8), MASK_V8 }, + { 0, 0, 0, 0 } + }; + const struct cpu_table *cpu; +@@ -855,6 +888,9 @@ + case PROCESSOR_NIAGARA2: + sparc_costs = &niagara2_costs; + break; ++ case PROCESSOR_LEON: ++ sparc_costs = &leon_costs; ++ break; + }; + + #ifdef TARGET_DEFAULT_LONG_DOUBLE_128 +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.h gcc-4.4.2/gcc/config/sparc/sparc.h +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.h 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.h 2010-10-19 11:56:58.000000000 +0200 +@@ -243,6 +243,10 @@ + #define TARGET_CPU_ultrasparc3 9 + #define TARGET_CPU_niagara 10 + #define TARGET_CPU_niagara2 11 ++#define TARGET_CPU_sparchfleon 12 ++#define TARGET_CPU_sparchfleonv8 13 ++#define TARGET_CPU_sparcsfleon 14 ++#define TARGET_CPU_sparcsfleonv8 15 + + #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \ + || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \ +@@ -299,6 +303,26 @@ + #define ASM_CPU32_DEFAULT_SPEC "-Asparclite" + #endif + ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparchfleon ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparcsfleon ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D_SOFT_FLOAT" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparchfleonv8 ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D__sparc_v8__ " ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ ++#if TARGET_CPU_DEFAULT == TARGET_CPU_sparcsfleonv8 ++#define CPP_CPU32_DEFAULT_SPEC "-Dsparcleon -D__sparc_v8__ -D_SOFT_FLOAT" ++#define ASM_CPU32_DEFAULT_SPEC "" ++#endif ++ + #if TARGET_CPU_DEFAULT == TARGET_CPU_supersparc + #define CPP_CPU32_DEFAULT_SPEC "-D__supersparc__ -D__sparc_v8__" + #define ASM_CPU32_DEFAULT_SPEC "" +@@ -369,6 +393,10 @@ + %{mcpu=ultrasparc3:-D__sparc_v9__} \ + %{mcpu=niagara:-D__sparc_v9__} \ + %{mcpu=niagara2:-D__sparc_v9__} \ ++%{mcpu=sparchfleon:-Dsparcleon} \ ++%{mcpu=sparchfleonv8:-Dsparcleon -D__sparc_v8__} \ ++%{mcpu=sparcsfleon:-Dsparcleon -D_SOFT_FLOAT} \ ++%{mcpu=sparcsfleonv8:-Dsparcleon -D_SOFT_FLOAT -D__sparc_v8__} \ + %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \ + " + #define CPP_ARCH32_SPEC "" +@@ -533,6 +561,7 @@ + PROCESSOR_V7, + PROCESSOR_CYPRESS, + PROCESSOR_V8, ++ PROCESSOR_LEON, + PROCESSOR_SUPERSPARC, + PROCESSOR_SPARCLITE, + PROCESSOR_F930, +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/sparc.md gcc-4.4.2/gcc/config/sparc/sparc.md +--- gcc-4.4.2.ori/gcc/config/sparc/sparc.md 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config/sparc/sparc.md 2010-10-19 11:56:58.000000000 +0200 +@@ -89,6 +89,7 @@ + "v7, + cypress, + v8, ++ leon, + supersparc, + sparclite,f930,f934, + hypersparc,sparclite86x, +@@ -320,6 +321,7 @@ + (include "ultra3.md") + (include "niagara.md") + (include "niagara2.md") ++(include "leon.md") + + + ;; Operand and operator predicates and constraints +diff -Naurb gcc-4.4.2.ori/gcc/config/sparc/t-leon gcc-4.4.2/gcc/config/sparc/t-leon +--- gcc-4.4.2.ori/gcc/config/sparc/t-leon 1970-01-01 01:00:00.000000000 +0100 ++++ gcc-4.4.2/gcc/config/sparc/t-leon 2010-10-19 11:56:58.000000000 +0200 +@@ -0,0 +1,16 @@ ++# configuration file for LEON cpu ++ ++LIB1ASMSRC = sparc/lb1spc.asm ++LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 ++ ++# We want fine grained libraries, so use the new code to build the ++# floating point emulation libraries. ++FPBIT = fp-bit.c ++DPBIT = dp-bit.c ++ ++dp-bit.c: $(srcdir)/config/fp-bit.c ++ cat $(srcdir)/config/fp-bit.c > dp-bit.c ++ ++fp-bit.c: $(srcdir)/config/fp-bit.c ++ echo '#define FLOAT' > fp-bit.c ++ cat $(srcdir)/config/fp-bit.c >> fp-bit.c +diff -Naurb gcc-4.4.2.ori/gcc/config.gcc gcc-4.4.2/gcc/config.gcc +--- gcc-4.4.2.ori/gcc/config.gcc 2010-10-19 11:55:17.000000000 +0200 ++++ gcc-4.4.2/gcc/config.gcc 2010-10-19 11:56:11.000000000 +0200 +@@ -2978,6 +2978,9 @@ + | v9 | ultrasparc | ultrasparc3 | niagara | niagara2) + # OK + ;; ++ sparchfleon | sparcsfleon | sparchfleonv8 | sparcsfleonv8 | leon) ++ tmake_file="${tmake_file} sparc/t-leon" ++ ;; + *) + echo "Unknown cpu used in --with-$which=$val" 1>&2 + exit 1 |