[PATCH] remove score-* support
tsaunders@mozilla.com
tsaunders@mozilla.com
Fri Oct 3 14:51:00 GMT 2014
From: Trevor Saunders <tsaunders@mozilla.com>
Hi,
It was obsoleted back in 2011, so we're good to remove it.
bootstrapped + regtested x86_64-unknown-linux-gnu, and checked configure doesn't recognize score-elf. Ok?
Trev
libgcc/ChangeLog:
2014-09-10 Trevor Saunders <tsaunders@mozilla.com>
* config.host: Remove support for score-*.
contrib/ChangeLog:
2014-09-10 Trevor Saunders <tsaunders@mozilla.com>
* compare-all-tests: Don't test score-*.
* config-list.mk: Likewise.
gcc/ChangeLog:
2014-09-10 Trevor Saunders <tsaunders@mozilla.com>
* common/config/score/score-common.c: Remove.
* config.gcc: Remove support for score-*.
* config/score/constraints.md: Remove.
* config/score/elf.h: Remove.
* config/score/predicates.md: Remove.
* config/score/score-conv.h: Remove.
* config/score/score-generic.md: Remove.
* config/score/score-modes.def: Remove.
* config/score/score-protos.h: Remove.
* config/score/score.c: Remove.
* config/score/score.h: Remove.
* config/score/score.md: Remove.
* config/score/score.opt: Remove.
* doc/md.texi: Don't document score-*.
---
contrib/compare-all-tests | 3 +-
contrib/config-list.mk | 2 +-
gcc/common/config/score/score-common.c | 74 --
gcc/config.gcc | 12 +-
gcc/config/score/constraints.md | 93 --
gcc/config/score/elf.h | 97 --
gcc/config/score/predicates.md | 152 ---
gcc/config/score/score-conv.h | 78 --
gcc/config/score/score-generic.md | 44 -
gcc/config/score/score-modes.def | 24 -
gcc/config/score/score-protos.h | 83 --
gcc/config/score/score.c | 1941 ----------------------------
gcc/config/score/score.h | 867 -------------
gcc/config/score/score.md | 1879 ---------------------------
gcc/config/score/score.opt | 57 -
gcc/doc/md.texi | 69 -
gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C | 2 +-
libgcc/config.host | 7 -
18 files changed, 5 insertions(+), 5479 deletions(-)
delete mode 100644 gcc/common/config/score/score-common.c
delete mode 100644 gcc/config/score/constraints.md
delete mode 100644 gcc/config/score/elf.h
delete mode 100644 gcc/config/score/predicates.md
delete mode 100644 gcc/config/score/score-conv.h
delete mode 100644 gcc/config/score/score-generic.md
delete mode 100644 gcc/config/score/score-modes.def
delete mode 100644 gcc/config/score/score-protos.h
delete mode 100644 gcc/config/score/score.c
delete mode 100644 gcc/config/score/score.h
delete mode 100644 gcc/config/score/score.md
delete mode 100644 gcc/config/score/score.opt
diff --git a/contrib/compare-all-tests b/contrib/compare-all-tests
index a3618a1..444e3b5 100644
--- a/contrib/compare-all-tests
+++ b/contrib/compare-all-tests
@@ -31,12 +31,11 @@ mn10300_opts='-mam33 -mam33-2'
pa_opts='-march=2.0 -march=1.0 -march=1.1'
ppc_opts='-m32 -m64'
s390_opts='-m31 -m31/-mzarch -m64'
-score_opts='-mscore3 -mscore7'
sh64_opts='-m5-32media -m5-32media-nofpu -m5-64media -m5-64media-nofpu -m5-compact -m5-compact-nofpu'
sh_opts='-m3 -m3e -m4 -m4a -m4al -m4/-mieee -m1 -m1/-mno-cbranchdi -m2a -m2a/-mieee -m2e -m2e/-mieee'
sparc_opts='-mcpu=v8/-m32 -mcpu=v9/-m32 -m64'
-all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 ppc score sh sh64 sparc spu v850 vax xstormy16 xtensa' # e500
+all_targets='alpha arm avr bfin cris fr30 frv h8300 ia64 iq2000 m32c m32r m68k mcore mips mmix mn10300 pa pdp11 ppc sh sh64 sparc spu v850 vax xstormy16 xtensa' # e500
test_one_file ()
{
diff --git a/contrib/config-list.mk b/contrib/config-list.mk
index 8ff1339..94884d9 100644
--- a/contrib/config-list.mk
+++ b/contrib/config-list.mk
@@ -76,7 +76,7 @@ LIST = aarch64-elf aarch64-linux-gnu \
x86_64-knetbsd-gnu x86_64-w64-mingw32 \
x86_64-mingw32OPT-enable-sjlj-exceptions=yes xstormy16-elf xtensa-elf \
xtensa-linux \
- i686-interix3OPT-enable-obsolete score-elfOPT-enable-obsolete
+ i686-interix3OPT-enable-obsolete
LOGFILES = $(patsubst %,log/%-make.out,$(LIST))
all: $(LOGFILES)
diff --git a/gcc/common/config/score/score-common.c b/gcc/common/config/score/score-common.c
deleted file mode 100644
index 51bd955..0000000
--- a/gcc/common/config/score/score-common.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Common hooks for Sunplus S+CORE.
- Copyright (C) 2005-2014 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/>. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "common/common-target.h"
-#include "common/common-target-def.h"
-#include "opts.h"
-#include "flags.h"
-
-/* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */
-static const struct default_options score_option_optimization_table[] =
- {
- { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
- { OPT_LEVELS_NONE, 0, NULL, 0 }
- };
-
-#undef TARGET_DEFAULT_TARGET_FLAGS
-#define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT
-
-#undef TARGET_HANDLE_OPTION
-#define TARGET_HANDLE_OPTION score_handle_option
-
-#undef TARGET_OPTION_OPTIMIZATION_TABLE
-#define TARGET_OPTION_OPTIMIZATION_TABLE score_option_optimization_table
-
-#define MASK_ALL_CPU_BITS (MASK_SCORE7 | MASK_SCORE7D)
-
-/* Implement TARGET_HANDLE_OPTION. */
-static bool
-score_handle_option (struct gcc_options *opts,
- struct gcc_options *opts_set ATTRIBUTE_UNUSED,
- const struct cl_decoded_option *decoded,
- location_t loc ATTRIBUTE_UNUSED)
-{
- size_t code = decoded->opt_index;
- int value = decoded->value;
-
- switch (code)
- {
- case OPT_mscore7d:
- opts->x_target_flags &= ~(MASK_ALL_CPU_BITS);
- opts->x_target_flags |= MASK_SCORE7 | MASK_SCORE7D;
- return true;
-
- case OPT_march_:
- opts->x_target_flags &= ~(MASK_ALL_CPU_BITS);
- opts->x_target_flags |= value;
- return true;
-
- default:
- return true;
- }
-}
-
-struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 0e50e9a..d8f5593 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -236,7 +236,8 @@ md_file=
# Obsolete configurations.
case ${target} in
- score-* \
+# Currently there are no obsolete targets.
+ nothing \
)
if test "x$enable_obsolete" != xyes; then
echo "*** Configuration ${target} is obsolete." >&2
@@ -432,10 +433,6 @@ powerpc*-*-*)
rs6000*-*-*)
extra_options="${extra_options} g.opt fused-madd.opt rs6000/rs6000-tables.opt"
;;
-score*-*-*)
- cpu_type=score
- extra_options="${extra_options} g.opt"
- ;;
sparc*-*-*)
cpu_type=sparc
c_target_objs="sparc-c.o"
@@ -2441,11 +2438,6 @@ s390x-ibm-tpf*)
thread_file='tpf'
extra_options="${extra_options} s390/tpf.opt"
;;
-score-*-elf)
- gas=yes
- gnu_ld=yes
- tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
- ;;
sh-*-elf* | sh[12346l]*-*-elf* | \
sh-*-linux* | sh[2346lbe]*-*-linux* | \
sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
diff --git a/gcc/config/score/constraints.md b/gcc/config/score/constraints.md
deleted file mode 100644
index 50b0ebf..0000000
--- a/gcc/config/score/constraints.md
+++ /dev/null
@@ -1,93 +0,0 @@
-;; Constraint definitions for S+CORE
-;; Copyright (C) 2005-2014 Free Software Foundation, Inc.
-;; Contributed by Sunnorth.
-
-;; 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/>. */
-
-;; -------------------------------------------------------------------------
-;; Constraints
-;; -------------------------------------------------------------------------
-
-;; Register constraints.
-(define_register_constraint "d" "G32_REGS"
- "r0 to r31")
-
-(define_register_constraint "e" "G16_REGS"
- "r0 to r15")
-
-(define_register_constraint "t" "T32_REGS"
- "r8 to r11 | r22 to r27")
-
-(define_register_constraint "h" "HI_REG"
- "hi")
-
-(define_register_constraint "l" "LO_REG"
- "lo")
-
-(define_register_constraint "x" "CE_REGS"
- "hi + lo")
-
-(define_register_constraint "q" "CN_REG"
- "cnt")
-
-(define_register_constraint "y" "LC_REG"
- "lcb")
-
-(define_register_constraint "z" "SC_REG"
- "scb")
-
-(define_register_constraint "a" "SP_REGS"
- "cnt + lcb + scb")
-
-(define_register_constraint "c" "CR_REGS"
- "cr0 to cr15")
-
-;; Integer constant constraints.
-(define_constraint "I"
- "High 16-bit constant (32-bit constant with 16 LSBs zero)."
- (and (match_code "const_int")
- (match_test "(ival & 0xffff) == 0")))
-
-(define_constraint "J"
- "Unsigned 5 bit integer (in the range 0 to 31)."
- (and (match_code "const_int")
- (match_test "ival >= 0 && ival <= 31")))
-
-(define_constraint "K"
- "Unsigned 16 bit integer (in the range 0 to 65535)."
- (and (match_code "const_int")
- (match_test "ival >= 0 && ival <= 65535")))
-
-(define_constraint "L"
- "Signed 16 bit integer (in the range −32768 to 32767)."
- (and (match_code "const_int")
- (match_test "ival >= -32768 && ival <= 32767")))
-
-(define_constraint "M"
- "Unsigned 14 bit integer (in the range 0 to 16383)."
- (and (match_code "const_int")
- (match_test "ival >= 0 && ival <= 16383")))
-
-(define_constraint "N"
- "Signed 14 bit integer (in the range −8192 to 8191)."
- (and (match_code "const_int")
- (match_test "ival >= -8192 && ival <= 8191")))
-
-(define_constraint "Z"
- "Any SYMBOL_REF."
- (and (match_code "symbol_ref")
- (match_test "GET_CODE (op) == SYMBOL_REF")))
diff --git a/gcc/config/score/elf.h b/gcc/config/score/elf.h
deleted file mode 100644
index a3fb8a9..0000000
--- a/gcc/config/score/elf.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* elf.h for Sunplus S+CORE processor
- Copyright (C) 2005-2014 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 OBJECT_FORMAT_ELF
-
-/* Biggest alignment supported by the object file format of this machine. */
-#undef MAX_OFILE_ALIGNMENT
-#define MAX_OFILE_ALIGNMENT (32768 * 8)
-
-/* Switch into a generic section. */
-#undef TARGET_ASM_NAMED_SECTION
-#define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section
-
-/* The following macro defines the format used to output the second
- operand of the .type assembler directive. */
-#define TYPE_OPERAND_FMT "@%s"
-
-#undef TYPE_ASM_OP
-#define TYPE_ASM_OP "\t.type\t"
-
-#undef SIZE_ASM_OP
-#define SIZE_ASM_OP "\t.size\t"
-
-/* A c expression whose value is a string containing the
- assembler operation to identify the following data as
- uninitialized global data. */
-#ifndef BSS_SECTION_ASM_OP
-#define BSS_SECTION_ASM_OP "\t.section\t.bss"
-#endif
-
-#ifndef ASM_OUTPUT_ALIGNED_BSS
-#define ASM_OUTPUT_ALIGNED_BSS asm_output_aligned_bss
-#endif
-
-#define ASM_OUTPUT_DEF(FILE, LABEL1, LABEL2) \
- do { \
- fputc ('\t', FILE); \
- assemble_name (FILE, LABEL1); \
- fputs (" = ", FILE); \
- assemble_name (FILE, LABEL2); \
- fputc ('\n', FILE); \
- } while (0)
-
-
-/* This is how we tell the assembler that a symbol is weak. */
-#undef ASM_WEAKEN_LABEL
-#define ASM_WEAKEN_LABEL(FILE, NAME) ASM_OUTPUT_WEAK_ALIAS (FILE, NAME, 0)
-
-#define ASM_OUTPUT_WEAK_ALIAS(FILE, NAME, VALUE) \
- do { \
- fputs ("\t.weak\t", FILE); \
- assemble_name (FILE, NAME); \
- if (VALUE) \
- { \
- fputc (' ', FILE); \
- assemble_name (FILE, VALUE); \
- } \
- fputc ('\n', FILE); \
- } while (0)
-
-#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
-
-/* On elf, we *do* have support for the .init and .fini sections, and we
- can put stuff in there to be executed before and after `main'. We let
- crtstuff.c and other files know this by defining the following symbols.
- The definitions say how to change sections to the .init and .fini
- sections. This is the same for all known elf assemblers. */
-#undef INIT_SECTION_ASM_OP
-#define INIT_SECTION_ASM_OP "\t.section\t.init"
-#undef FINI_SECTION_ASM_OP
-#define FINI_SECTION_ASM_OP "\t.section\t.fini"
-
-/* Don't set the target flags, this is done by the linker script */
-#undef LIB_SPEC
-#define LIB_SPEC ""
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC "crti%O%s crtbegin%O%s"
-
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC "crtend%O%s crtn%O%s"
diff --git a/gcc/config/score/predicates.md b/gcc/config/score/predicates.md
deleted file mode 100644
index 543be72..0000000
--- a/gcc/config/score/predicates.md
+++ /dev/null
@@ -1,152 +0,0 @@
-;; Predicate definitions for Sunplus S+CORE.
-;; Copyright (C) 2005-2014 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_predicate "const_uimm5"
- (match_code "const_int")
-{
- return IMM_IN_RANGE (INTVAL (op), 5, 0);
-})
-
-(define_predicate "const_simm12"
- (match_code "const_int")
-{
- return IMM_IN_RANGE (INTVAL (op), 12, 1);
-})
-
-(define_predicate "const_simm15"
- (match_code "const_int")
-{
- return IMM_IN_RANGE (INTVAL (op), 15, 1);
-})
-
-(define_predicate "arith_operand"
- (ior (match_code "const_int")
- (match_operand 0 "register_operand")))
-
-(define_predicate "score_register_operand"
- (match_code "reg,subreg")
-{
- if (GET_CODE (op) == SUBREG)
- op = SUBREG_REG (op);
-
- return (GET_CODE (op) == REG)
- && (REGNO (op) != CC_REGNUM);
-})
-
-(define_predicate "const_call_insn_operand"
- (match_code "const,symbol_ref,label_ref")
-{
- enum score_symbol_type symbol_type;
-
- return (score_symbolic_constant_p (op, &symbol_type)
- && (symbol_type == SYMBOL_GENERAL));
-})
-
-(define_predicate "call_insn_operand"
- (ior (match_operand 0 "const_call_insn_operand")
- (match_operand 0 "register_operand")))
-
-(define_predicate "hireg_operand"
- (and (match_code "reg")
- (match_test "REGNO (op) == HI_REGNUM")))
-
-(define_predicate "loreg_operand"
- (and (match_code "reg")
- (match_test "REGNO (op) == LO_REGNUM")))
-
-(define_predicate "sr0_operand"
- (and (match_code "reg")
- (match_test "REGNO (op) == CN_REGNUM")))
-
-(define_predicate "g32reg_operand"
- (and (match_code "reg")
- (match_test "GP_REG_P (REGNO (op))")))
-
-(define_predicate "branch_n_operator"
- (match_code "lt,ge"))
-
-(define_predicate "branch_nz_operator"
- (match_code "eq,ne,lt,ge"))
-
-(define_predicate "score_load_multiple_operation"
- (match_code "parallel")
-{
- int count = XVECLEN (op, 0);
- int dest_regno;
- int i;
-
- /* Perform a quick check so we don't blow up below. */
- if (count <= 1
- || GET_CODE (XVECEXP (op, 0, 0)) != SET
- || GET_CODE (SET_DEST (XVECEXP (op, 0, 0))) != REG
- || GET_CODE (SET_SRC (XVECEXP (op, 0, 0))) != MEM)
- return 0;
-
- dest_regno = REGNO (SET_DEST (XVECEXP (op, 0, 0)));
-
- for (i = 1; i < count; i++)
- {
- rtx elt = XVECEXP (op, 0, i);
-
- if (GET_CODE (elt) != SET
- || GET_CODE (SET_DEST (elt)) != REG
- || GET_MODE (SET_DEST (elt)) != SImode
- || REGNO (SET_DEST (elt)) != (unsigned) (dest_regno + i)
- || GET_CODE (SET_SRC (elt)) != MEM
- || GET_MODE (SET_SRC (elt)) != SImode
- || GET_CODE (XEXP (SET_SRC (elt), 0)) != POST_INC)
- return 0;
- }
-
- return 1;
-})
-
-(define_predicate "score_store_multiple_operation"
- (match_code "parallel")
-{
- int count = XVECLEN (op, 0);
- int src_regno;
- int i;
-
- /* Perform a quick check so we don't blow up below. */
- if (count <= 1
- || GET_CODE (XVECEXP (op, 0, 0)) != SET
- || GET_CODE (SET_DEST (XVECEXP (op, 0, 0))) != MEM
- || GET_CODE (SET_SRC (XVECEXP (op, 0, 0))) != REG)
- return 0;
-
- src_regno = REGNO (SET_SRC (XVECEXP (op, 0, 0)));
-
- for (i = 1; i < count; i++)
- {
- rtx elt = XVECEXP (op, 0, i);
-
- if (GET_CODE (elt) != SET
- || GET_CODE (SET_SRC (elt)) != REG
- || GET_MODE (SET_SRC (elt)) != SImode
- || REGNO (SET_SRC (elt)) != (unsigned) (src_regno + i)
- || GET_CODE (SET_DEST (elt)) != MEM
- || GET_MODE (SET_DEST (elt)) != SImode
- || GET_CODE (XEXP (SET_DEST (elt), 0)) != PRE_DEC)
- return 0;
- }
-
- return 1;
-})
-
diff --git a/gcc/config/score/score-conv.h b/gcc/config/score/score-conv.h
deleted file mode 100644
index c362d9f..0000000
--- a/gcc/config/score/score-conv.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* score-conv.h for Sunplus S+CORE processor
- Copyright (C) 2005-2014 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/>. */
-
-#ifndef GCC_SCORE_CONV_H
-#define GCC_SCORE_CONV_H
-
-#define GP_REG_FIRST 0U
-#define GP_REG_LAST 31U
-#define GP_REG_NUM (GP_REG_LAST - GP_REG_FIRST + 1U)
-#define GP_DBX_FIRST 0U
-
-#define CE_REG_FIRST 48U
-#define CE_REG_LAST 49U
-#define CE_REG_NUM (CE_REG_LAST - CE_REG_FIRST + 1U)
-
-#define ARG_REG_FIRST 4U
-#define ARG_REG_LAST 7U
-#define ARG_REG_NUM (ARG_REG_LAST - ARG_REG_FIRST + 1U)
-
-#define REG_CONTAIN(REGNO, FIRST, NUM) \
- ((unsigned int)((int) (REGNO) - (FIRST)) < (NUM))
-
-#define GP_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, GP_REG_NUM)
-
-#define G8_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, 8)
-
-#define G16_REG_P(REGNO) REG_CONTAIN (REGNO, GP_REG_FIRST, 16)
-
-#define CE_REG_P(REGNO) REG_CONTAIN (REGNO, CE_REG_FIRST, CE_REG_NUM)
-
-#define GR_REG_CLASS_P(C) ((C) == G16_REGS || (C) == G32_REGS)
-#define SP_REG_CLASS_P(C) \
- ((C) == CN_REG || (C) == LC_REG || (C) == SC_REG || (C) == SP_REGS)
-#define CP_REG_CLASS_P(C) \
- ((C) == CP1_REGS || (C) == CP2_REGS || (C) == CP3_REGS || (C) == CPA_REGS)
-#define CE_REG_CLASS_P(C) \
- ((C) == HI_REG || (C) == LO_REG || (C) == CE_REGS)
-
-#define UIMM_IN_RANGE(V, W) \
- ((V) >= 0 \
- && ((unsigned HOST_WIDE_INT) (V) \
- <= (((unsigned HOST_WIDE_INT) 2 << ((W) - 1)) - 1)))
-
-#define SIMM_IN_RANGE(V, W) \
- ((V) >= ((HOST_WIDE_INT) -1 << ((W) - 1)) \
- && (V) <= (((HOST_WIDE_INT) 1 << ((W) - 1)) - 1))
-
-#define IMM_IN_RANGE(V, W, S) \
- ((S) ? SIMM_IN_RANGE (V, W) : UIMM_IN_RANGE (V, W))
-
-#define IMM_IS_POW_OF_2(V, E1, E2) \
- ((V) >= ((unsigned HOST_WIDE_INT) 1 << (E1)) \
- && (V) <= ((unsigned HOST_WIDE_INT) 1 << (E2)) \
- && ((V) & ((V) - 1)) == 0)
-
-enum score_symbol_type
-{
- SYMBOL_GENERAL,
- SYMBOL_SMALL_DATA /* The symbol refers to something in a small data section */
-};
-
-#endif
diff --git a/gcc/config/score/score-generic.md b/gcc/config/score/score-generic.md
deleted file mode 100644
index 4f155f9..0000000
--- a/gcc/config/score/score-generic.md
+++ /dev/null
@@ -1,44 +0,0 @@
-;; Machine description for Sunplus S+CORE
-;; Sunplus S+CORE Pipeline Description
-;; Copyright (C) 2005-2014 Free Software Foundation, Inc.
-;; Contributed by Sunnorth.
-
-;; 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 "score")
-
-(define_cpu_unit "core" "score")
-
-(define_insn_reservation "memory" 3
- (eq_attr "type" "load")
- "core")
-
-(define_insn_reservation "mul" 3
- (eq_attr "type" "mul,div")
- "core")
-
-(define_insn_reservation "fce" 1
- (eq_attr "type" "fce")
- "core")
-
-(define_insn_reservation "tsr" 1
- (eq_attr "type" "tsr,fsr")
- "core")
-
-(define_insn_reservation "up_c" 1
- (eq_attr "up_c" "yes")
- "core")
diff --git a/gcc/config/score/score-modes.def b/gcc/config/score/score-modes.def
deleted file mode 100644
index dc1b386..0000000
--- a/gcc/config/score/score-modes.def
+++ /dev/null
@@ -1,24 +0,0 @@
-/* score-modes.def for Sunplus S+CORE processor
- Copyright (C) 2005-2014 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/>. */
-
-/* CC_NZmode should be used if the N (sign) and Z (zero) flag is set correctly.
- CC_Nmode should be used if only the N flag is set correctly. */
-
-CC_MODE (CC_N);
-CC_MODE (CC_NZ);
diff --git a/gcc/config/score/score-protos.h b/gcc/config/score/score-protos.h
deleted file mode 100644
index 8a83a53..0000000
--- a/gcc/config/score/score-protos.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* score-protos.h for Sunplus S+CORE processor
- Copyright (C) 2005-2014 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/>. */
-
-#ifndef GCC_SCORE_PROTOS_H
-#define GCC_SCORE_PROTOS_H
-
-/* Machine Print. */
-enum score_mem_unit {SCORE_BYTE = 0, SCORE_HWORD = 1, SCORE_WORD = 2};
-
-#define SCORE_ALIGN_UNIT(V, UNIT) !(V & ((1 << UNIT) - 1))
-
-extern void score_prologue (void);
-extern void score_epilogue (int sibcall_p);
-extern void score_call (rtx *ops, bool sib);
-extern void score_call_value (rtx *ops, bool sib);
-extern void score_movdi (rtx *ops);
-extern void score_zero_extract_andi (rtx *ops);
-extern const char * score_linsn (rtx *ops, enum score_mem_unit unit, bool sign);
-extern const char * score_sinsn (rtx *ops, enum score_mem_unit unit);
-extern const char * score_limm (rtx *ops);
-extern const char * score_move (rtx *ops);
-extern bool score_unaligned_load (rtx* ops);
-extern bool score_unaligned_store (rtx* ops);
-extern bool score_block_move (rtx* ops);
-extern int score_address_cost (rtx addr, enum machine_mode mode,
- addr_space_t as, bool speed);
-extern int score_address_p (enum machine_mode mode, rtx x, int strict);
-extern int score_reg_class (int regno);
-extern int score_hard_regno_mode_ok (unsigned int, enum machine_mode);
-extern int score_const_ok_for_letter_p (HOST_WIDE_INT value, char c);
-extern int score_extra_constraint (rtx op, char c);
-extern rtx score_return_addr (int count, rtx frame);
-extern int score_regno_mode_ok_for_base_p (int regno, int strict);
-extern void score_init_cumulative_args (CUMULATIVE_ARGS *cum,
- tree fntype, rtx libname);
-extern void score_declare_object (FILE *stream, const char *name,
- const char *directive, const char *fmt, ...);
-extern int score_output_external (FILE *file, tree decl, const char *name);
-extern enum reg_class score_secondary_reload_class (enum reg_class rclass,
- enum machine_mode mode,
- rtx x);
-extern rtx score_function_value (const_tree valtype, const_tree func,
- enum machine_mode mode);
-extern enum reg_class score_preferred_reload_class (rtx x,
- enum reg_class rclass);
-extern HOST_WIDE_INT score_initial_elimination_offset (int from, int to);
-extern void score_print_operand (FILE *file, rtx op, int letter);
-extern void score_print_operand_address (FILE *file, rtx addr);
-extern int score_symbolic_constant_p (rtx x,
- enum score_symbol_type *symbol_type);
-extern void score_movsicc (rtx *ops);
-extern const char * score_select_add_imm (rtx *ops, bool set_cc);
-extern const char * score_select (rtx *ops, const char *inst_pre, bool commu,
- const char *letter, bool set_cc);
-extern const char * score_output_casesi (rtx *operands);
-extern const char * score_rpush (rtx *ops);
-extern const char * score_rpop (rtx *ops);
-extern bool score_rtx_costs (rtx x, int code, int outer_code, int opno,
- int *total, bool speed);
-
-#ifdef RTX_CODE
-extern enum machine_mode score_select_cc_mode (enum rtx_code op, rtx x, rtx y);
-#endif
-
-extern struct extern_list *extern_head;
-
-#endif /* GCC_SCORE_PROTOS_H */
diff --git a/gcc/config/score/score.c b/gcc/config/score/score.c
deleted file mode 100644
index 9257f47..0000000
--- a/gcc/config/score/score.c
+++ /dev/null
@@ -1,1941 +0,0 @@
-/* Output routines for Sunplus S+CORE processor
- Copyright (C) 2005-2014 Free Software Foundation, Inc.
- Contributed by Sunnorth.
-
- 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/>. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "rtl.h"
-#include "regs.h"
-#include "hard-reg-set.h"
-#include "insn-config.h"
-#include "conditions.h"
-#include "insn-attr.h"
-#include "recog.h"
-#include "diagnostic-core.h"
-#include "output.h"
-#include "tree.h"
-#include "stringpool.h"
-#include "calls.h"
-#include "varasm.h"
-#include "stor-layout.h"
-#include "function.h"
-#include "expr.h"
-#include "optabs.h"
-#include "flags.h"
-#include "reload.h"
-#include "tm_p.h"
-#include "ggc.h"
-#include "gstab.h"
-#include "hashtab.h"
-#include "debug.h"
-#include "target.h"
-#include "target-def.h"
-#include "langhooks.h"
-#include "df.h"
-#include "opts.h"
-#include "builtins.h"
-
-#define SCORE_SDATA_MAX score_sdata_max
-#define SCORE_STACK_ALIGN(LOC) (((LOC) + 3) & ~3)
-#define SCORE_PROLOGUE_TEMP_REGNUM (GP_REG_FIRST + 8)
-#define SCORE_EPILOGUE_TEMP_REGNUM (GP_REG_FIRST + 8)
-#define SCORE_DEFAULT_SDATA_MAX 8
-
-#define BITSET_P(VALUE, BIT) (((VALUE) & (1L << (BIT))) != 0)
-#define INS_BUF_SZ 128
-
-enum score_address_type
-{
- SCORE_ADD_REG,
- SCORE_ADD_CONST_INT,
- SCORE_ADD_SYMBOLIC
-};
-
-struct score_frame_info
-{
- HOST_WIDE_INT total_size; /* bytes that the entire frame takes up */
- HOST_WIDE_INT var_size; /* bytes that variables take up */
- HOST_WIDE_INT args_size; /* bytes that outgoing arguments take up */
- HOST_WIDE_INT gp_reg_size; /* bytes needed to store gp regs */
- HOST_WIDE_INT gp_sp_offset; /* offset from new sp to store gp registers */
- HOST_WIDE_INT cprestore_size; /* # bytes that the .cprestore slot takes up */
- unsigned int mask; /* mask of saved gp registers */
- int num_gp; /* number of gp registers saved */
-};
-
-struct score_arg_info
-{
- unsigned int num_bytes; /* The argument's size in bytes */
- unsigned int reg_words; /* The number of words passed in registers */
- unsigned int reg_offset; /* The offset of the first register from */
- /* GP_ARG_FIRST or FP_ARG_FIRST etc */
- unsigned int stack_words; /* The number of words that must be passed */
- /* on the stack */
- unsigned int stack_offset; /* The offset from the start of the stack */
- /* overflow area */
-};
-
-#ifdef RTX_CODE
-struct score_address_info
-{
- enum score_address_type type;
- rtx reg;
- rtx offset;
- enum rtx_code code;
- enum score_symbol_type symbol_type;
-};
-#endif
-
-static int score_sdata_max;
-static char score_ins[INS_BUF_SZ + 8];
-
-struct extern_list *extern_head = 0;
-
-#undef TARGET_ASM_FILE_START
-#define TARGET_ASM_FILE_START score_asm_file_start
-
-#undef TARGET_ASM_FILE_END
-#define TARGET_ASM_FILE_END score_asm_file_end
-
-#undef TARGET_ASM_FUNCTION_PROLOGUE
-#define TARGET_ASM_FUNCTION_PROLOGUE score_function_prologue
-
-#undef TARGET_ASM_FUNCTION_EPILOGUE
-#define TARGET_ASM_FUNCTION_EPILOGUE score_function_epilogue
-
-#undef TARGET_OPTION_OVERRIDE
-#define TARGET_OPTION_OVERRIDE score_option_override
-
-#undef TARGET_SCHED_ISSUE_RATE
-#define TARGET_SCHED_ISSUE_RATE score_issue_rate
-
-#undef TARGET_ASM_SELECT_RTX_SECTION
-#define TARGET_ASM_SELECT_RTX_SECTION score_select_rtx_section
-
-#undef TARGET_IN_SMALL_DATA_P
-#define TARGET_IN_SMALL_DATA_P score_in_small_data_p
-
-#undef TARGET_FUNCTION_OK_FOR_SIBCALL
-#define TARGET_FUNCTION_OK_FOR_SIBCALL score_function_ok_for_sibcall
-
-#undef TARGET_STRICT_ARGUMENT_NAMING
-#define TARGET_STRICT_ARGUMENT_NAMING hook_bool_CUMULATIVE_ARGS_true
-
-#undef TARGET_ASM_OUTPUT_MI_THUNK
-#define TARGET_ASM_OUTPUT_MI_THUNK score_output_mi_thunk
-
-#undef TARGET_PROMOTE_FUNCTION_MODE
-#define TARGET_PROMOTE_FUNCTION_MODE default_promote_function_mode_always_promote
-
-#undef TARGET_PROMOTE_PROTOTYPES
-#define TARGET_PROMOTE_PROTOTYPES hook_bool_const_tree_true
-
-#undef TARGET_MUST_PASS_IN_STACK
-#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size
-
-#undef TARGET_ARG_PARTIAL_BYTES
-#define TARGET_ARG_PARTIAL_BYTES score_arg_partial_bytes
-
-#undef TARGET_FUNCTION_ARG
-#define TARGET_FUNCTION_ARG score_function_arg
-
-#undef TARGET_FUNCTION_ARG_ADVANCE
-#define TARGET_FUNCTION_ARG_ADVANCE score_function_arg_advance
-
-#undef TARGET_PASS_BY_REFERENCE
-#define TARGET_PASS_BY_REFERENCE score_pass_by_reference
-
-#undef TARGET_RETURN_IN_MEMORY
-#define TARGET_RETURN_IN_MEMORY score_return_in_memory
-
-#undef TARGET_RTX_COSTS
-#define TARGET_RTX_COSTS score_rtx_costs
-
-#undef TARGET_ADDRESS_COST
-#define TARGET_ADDRESS_COST score_address_cost
-
-#undef TARGET_LEGITIMATE_ADDRESS_P
-#define TARGET_LEGITIMATE_ADDRESS_P score_legitimate_address_p
-
-#undef TARGET_CAN_ELIMINATE
-#define TARGET_CAN_ELIMINATE score_can_eliminate
-
-#undef TARGET_CONDITIONAL_REGISTER_USAGE
-#define TARGET_CONDITIONAL_REGISTER_USAGE score_conditional_register_usage
-
-#undef TARGET_ASM_TRAMPOLINE_TEMPLATE
-#define TARGET_ASM_TRAMPOLINE_TEMPLATE score_asm_trampoline_template
-#undef TARGET_TRAMPOLINE_INIT
-#define TARGET_TRAMPOLINE_INIT score_trampoline_init
-
-#undef TARGET_REGISTER_MOVE_COST
-#define TARGET_REGISTER_MOVE_COST score_register_move_cost
-
-/* Return true if SYMBOL is a SYMBOL_REF and OFFSET + SYMBOL points
- to the same object as SYMBOL. */
-static int
-score_offset_within_object_p (rtx symbol, HOST_WIDE_INT offset)
-{
- if (GET_CODE (symbol) != SYMBOL_REF)
- return 0;
-
- if (CONSTANT_POOL_ADDRESS_P (symbol)
- && offset >= 0
- && offset < (int)GET_MODE_SIZE (get_pool_mode (symbol)))
- return 1;
-
- if (SYMBOL_REF_DECL (symbol) != 0
- && offset >= 0
- && offset < int_size_in_bytes (TREE_TYPE (SYMBOL_REF_DECL (symbol))))
- return 1;
-
- return 0;
-}
-
-/* Split X into a base and a constant offset, storing them in *BASE
- and *OFFSET respectively. */
-static void
-score_split_const (rtx x, rtx *base, HOST_WIDE_INT *offset)
-{
- *offset = 0;
-
- if (GET_CODE (x) == CONST)
- x = XEXP (x, 0);
-
- if (GET_CODE (x) == PLUS && GET_CODE (XEXP (x, 1)) == CONST_INT)
- {
- *offset += INTVAL (XEXP (x, 1));
- x = XEXP (x, 0);
- }
-
- *base = x;
-}
-
-/* Classify symbol X, which must be a SYMBOL_REF or a LABEL_REF. */
-static enum score_symbol_type
-score_classify_symbol (rtx x)
-{
- if (GET_CODE (x) == LABEL_REF)
- return SYMBOL_GENERAL;
-
- gcc_assert (GET_CODE (x) == SYMBOL_REF);
-
- if (CONSTANT_POOL_ADDRESS_P (x))
- {
- if (GET_MODE_SIZE (get_pool_mode (x)) <= SCORE_SDATA_MAX)
- return SYMBOL_SMALL_DATA;
- return SYMBOL_GENERAL;
- }
- if (SYMBOL_REF_SMALL_P (x))
- return SYMBOL_SMALL_DATA;
- return SYMBOL_GENERAL;
-}
-
-/* Return true if the current function must save REGNO. */
-static int
-score_save_reg_p (unsigned int regno)
-{
- /* Check call-saved registers. */
- if (df_regs_ever_live_p (regno) && !call_used_regs[regno])
- return 1;
-
- /* We need to save the old frame pointer before setting up a new one. */
- if (regno == HARD_FRAME_POINTER_REGNUM && frame_pointer_needed)
- return 1;
-
- /* We need to save the incoming return address if it is ever clobbered
- within the function. */
- if (regno == RA_REGNUM && df_regs_ever_live_p (regno))
- return 1;
-
- return 0;
-}
-
-/* Return one word of double-word value OP, taking into account the fixed
- endianness of certain registers. HIGH_P is true to select the high part,
- false to select the low part. */
-static rtx
-score_subw (rtx op, int high_p)
-{
- unsigned int byte;
- enum machine_mode mode = GET_MODE (op);
-
- if (mode == VOIDmode)
- mode = DImode;
-
- byte = (TARGET_LITTLE_ENDIAN ? high_p : !high_p) ? UNITS_PER_WORD : 0;
-
- if (GET_CODE (op) == REG && REGNO (op) == HI_REGNUM)
- return gen_rtx_REG (SImode, high_p ? HI_REGNUM : LO_REGNUM);
-
- if (GET_CODE (op) == MEM)
- return adjust_address (op, SImode, byte);
-
- return simplify_gen_subreg (SImode, op, mode, byte);
-}
-
-static struct score_frame_info *
-score_cached_frame (void)
-{
- static struct score_frame_info _frame_info;
- return &_frame_info;
-}
-
-/* Return the bytes needed to compute the frame pointer from the current
- stack pointer. SIZE is the size (in bytes) of the local variables. */
-static struct score_frame_info *
-score_compute_frame_size (HOST_WIDE_INT size)
-{
- unsigned int regno;
- struct score_frame_info *f = score_cached_frame ();
-
- memset (f, 0, sizeof (struct score_frame_info));
- f->gp_reg_size = 0;
- f->mask = 0;
- f->var_size = SCORE_STACK_ALIGN (size);
- f->args_size = crtl->outgoing_args_size;
- f->cprestore_size = flag_pic ? UNITS_PER_WORD : 0;
- if (f->var_size == 0 && crtl->is_leaf)
- f->args_size = f->cprestore_size = 0;
-
- if (f->args_size == 0 && cfun->calls_alloca)
- f->args_size = UNITS_PER_WORD;
-
- f->total_size = f->var_size + f->args_size + f->cprestore_size;
- for (regno = GP_REG_FIRST; regno <= GP_REG_LAST; regno++)
- {
- if (score_save_reg_p (regno))
- {
- f->gp_reg_size += GET_MODE_SIZE (SImode);
- f->mask |= 1 << (regno - GP_REG_FIRST);
- }
- }
-
- if (crtl->calls_eh_return)
- {
- unsigned int i;
- for (i = 0;; ++i)
- {
- regno = EH_RETURN_DATA_REGNO (i);
- if (regno == INVALID_REGNUM)
- break;
- f->gp_reg_size += GET_MODE_SIZE (SImode);
- f->mask |= 1 << (regno - GP_REG_FIRST);
- }
- }
-
- f->total_size += f->gp_reg_size;
- f->num_gp = f->gp_reg_size / UNITS_PER_WORD;
-
- if (f->mask)
- {
- HOST_WIDE_INT offset;
- offset = (f->args_size + f->cprestore_size + f->var_size
- + f->gp_reg_size - GET_MODE_SIZE (SImode));
- f->gp_sp_offset = offset;
- }
- else
- f->gp_sp_offset = 0;
-
- return f;
-}
-
-/* Return true if X is a valid base register for the given mode.
- Allow only hard registers if STRICT. */
-static int
-score_valid_base_register_p (rtx x, int strict)
-{
- if (!strict && GET_CODE (x) == SUBREG)
- x = SUBREG_REG (x);
-
- return (GET_CODE (x) == REG
- && score_regno_mode_ok_for_base_p (REGNO (x), strict));
-}
-
-/* Return true if X is a valid address for machine mode MODE. If it is,
- fill in INFO appropriately. STRICT is true if we should only accept
- hard base registers. */
-static int
-score_classify_address (struct score_address_info *info,
- enum machine_mode mode, rtx x, int strict)
-{
- info->code = GET_CODE (x);
-
- switch (info->code)
- {
- case REG:
- case SUBREG:
- info->type = SCORE_ADD_REG;
- info->reg = x;
- info->offset = const0_rtx;
- return score_valid_base_register_p (info->reg, strict);
- case PLUS:
- info->type = SCORE_ADD_REG;
- info->reg = XEXP (x, 0);
- info->offset = XEXP (x, 1);
- return (score_valid_base_register_p (info->reg, strict)
- && GET_CODE (info->offset) == CONST_INT
- && IMM_IN_RANGE (INTVAL (info->offset), 15, 1));
- case PRE_DEC:
- case POST_DEC:
- case PRE_INC:
- case POST_INC:
- if (GET_MODE_SIZE (mode) > GET_MODE_SIZE (SImode))
- return false;
- info->type = SCORE_ADD_REG;
- info->reg = XEXP (x, 0);
- info->offset = GEN_INT (GET_MODE_SIZE (mode));
- return score_valid_base_register_p (info->reg, strict);
- case CONST_INT:
- info->type = SCORE_ADD_CONST_INT;
- return IMM_IN_RANGE (INTVAL (x), 15, 1);
- case CONST:
- case LABEL_REF:
- case SYMBOL_REF:
- info->type = SCORE_ADD_SYMBOLIC;
- return (score_symbolic_constant_p (x, &info->symbol_type)
- && (info->symbol_type == SYMBOL_GENERAL
- || info->symbol_type == SYMBOL_SMALL_DATA));
- default:
- return 0;
- }
-}
-
-/* Implement TARGET_RETURN_IN_MEMORY. In S+core,
- small structures are returned in a register.
- Objects with varying size must still be returned in memory. */
-static bool
-score_return_in_memory (const_tree type, const_tree fndecl ATTRIBUTE_UNUSED)
-{
- return ((TYPE_MODE (type) == BLKmode)
- || (int_size_in_bytes (type) > 2 * UNITS_PER_WORD)
- || (int_size_in_bytes (type) == -1));
-}
-
-/* Return a legitimate address for REG + OFFSET. */
-static rtx
-score_add_offset (rtx reg, HOST_WIDE_INT offset)
-{
- if (!IMM_IN_RANGE (offset, 15, 1))
- {
- reg = expand_simple_binop (GET_MODE (reg), PLUS,
- gen_int_mode (offset & 0xffffc000,
- GET_MODE (reg)),
- reg, NULL, 0, OPTAB_WIDEN);
- offset &= 0x3fff;
- }
-
- return plus_constant (GET_MODE (reg), reg, offset);
-}
-
-/* Implement TARGET_ASM_OUTPUT_MI_THUNK. Generate rtl rather than asm text
- in order to avoid duplicating too much logic from elsewhere. */
-static void
-score_output_mi_thunk (FILE *file, tree thunk_fndecl ATTRIBUTE_UNUSED,
- HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset,
- tree function)
-{
- rtx this_rtx, temp1, fnaddr;
- rtx_insn *insn;
-
- /* Pretend to be a post-reload pass while generating rtl. */
- reload_completed = 1;
-
- /* Mark the end of the (empty) prologue. */
- emit_note (NOTE_INSN_PROLOGUE_END);
-
- /* We need two temporary registers in some cases. */
- temp1 = gen_rtx_REG (Pmode, 8);
-
- /* Find out which register contains the "this" pointer. */
- if (aggregate_value_p (TREE_TYPE (TREE_TYPE (function)), function))
- this_rtx = gen_rtx_REG (Pmode, ARG_REG_FIRST + 1);
- else
- this_rtx = gen_rtx_REG (Pmode, ARG_REG_FIRST);
-
- /* Add DELTA to THIS_RTX. */
- if (delta != 0)
- {
- rtx offset = GEN_INT (delta);
- if (!(delta >= -32768 && delta <= 32767))
- {
- emit_move_insn (temp1, offset);
- offset = temp1;
- }
- emit_insn (gen_add3_insn (this_rtx, this_rtx, offset));
- }
-
- /* If needed, add *(*THIS_RTX + VCALL_OFFSET) to THIS_RTX. */
- if (vcall_offset != 0)
- {
- rtx addr;
-
- /* Set TEMP1 to *THIS_RTX. */
- emit_move_insn (temp1, gen_rtx_MEM (Pmode, this_rtx));
-
- /* Set ADDR to a legitimate address for *THIS_RTX + VCALL_OFFSET. */
- addr = score_add_offset (temp1, vcall_offset);
-
- /* Load the offset and add it to THIS_RTX. */
- emit_move_insn (temp1, gen_rtx_MEM (Pmode, addr));
- emit_insn (gen_add3_insn (this_rtx, this_rtx, temp1));
- }
-
- /* Jump to the target function. */
- fnaddr = XEXP (DECL_RTL (function), 0);
- insn = emit_call_insn (gen_sibcall_internal_score7 (fnaddr, const0_rtx));
- SIBLING_CALL_P (insn) = 1;
-
- /* Run just enough of rest_of_compilation. This sequence was
- "borrowed" from alpha.c. */
- insn = get_insns ();
- split_all_insns_noflow ();
- shorten_branches (insn);
- final_start_function (insn, file, 1);
- final (insn, file, 1);
- final_end_function ();
-
- /* Clean up the vars set above. Note that final_end_function resets
- the global pointer for us. */
- reload_completed = 0;
-}
-
-/* Fill INFO with information about a single argument. CUM is the
- cumulative state for earlier arguments. MODE is the mode of this
- argument and TYPE is its type (if known). NAMED is true if this
- is a named (fixed) argument rather than a variable one. */
-static void
-score_classify_arg (const CUMULATIVE_ARGS *cum, enum machine_mode mode,
- const_tree type, bool named, struct score_arg_info *info)
-{
- int even_reg_p;
- unsigned int num_words, max_regs;
-
- even_reg_p = 0;
- if (GET_MODE_CLASS (mode) == MODE_INT
- || GET_MODE_CLASS (mode) == MODE_FLOAT)
- even_reg_p = (GET_MODE_SIZE (mode) > UNITS_PER_WORD);
- else
- if (type != NULL_TREE && TYPE_ALIGN (type) > BITS_PER_WORD && named)
- even_reg_p = 1;
-
- if (TARGET_MUST_PASS_IN_STACK (mode, type))
- info->reg_offset = ARG_REG_NUM;
- else
- {
- info->reg_offset = cum->num_gprs;
- if (even_reg_p)
- info->reg_offset += info->reg_offset & 1;
- }
-
- if (mode == BLKmode)
- info->num_bytes = int_size_in_bytes (type);
- else
- info->num_bytes = GET_MODE_SIZE (mode);
-
- num_words = (info->num_bytes + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
- max_regs = ARG_REG_NUM - info->reg_offset;
-
- /* Partition the argument between registers and stack. */
- info->reg_words = MIN (num_words, max_regs);
- info->stack_words = num_words - info->reg_words;
-
- /* The alignment applied to registers is also applied to stack arguments. */
- if (info->stack_words)
- {
- info->stack_offset = cum->stack_words;
- if (even_reg_p)
- info->stack_offset += info->stack_offset & 1;
- }
-}
-
-/* Set up the stack and frame (if desired) for the function. */
-static void
-score_function_prologue (FILE *file, HOST_WIDE_INT size ATTRIBUTE_UNUSED)
-{
- const char *fnname;
- struct score_frame_info *f = score_cached_frame ();
- HOST_WIDE_INT tsize = f->total_size;
-
- fnname = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0);
- if (!flag_inhibit_size_directive)
- {
- fputs ("\t.ent\t", file);
- assemble_name (file, fnname);
- fputs ("\n", file);
- }
- assemble_name (file, fnname);
- fputs (":\n", file);
-
- if (!flag_inhibit_size_directive)
- {
- fprintf (file,
- "\t.frame\t%s," HOST_WIDE_INT_PRINT_DEC ",%s, %d\t\t"
- "# vars= " HOST_WIDE_INT_PRINT_DEC ", regs= %d"
- ", args= " HOST_WIDE_INT_PRINT_DEC
- ", gp= " HOST_WIDE_INT_PRINT_DEC "\n",
- (reg_names[(frame_pointer_needed)
- ? HARD_FRAME_POINTER_REGNUM : STACK_POINTER_REGNUM]),
- tsize,
- reg_names[RA_REGNUM],
- crtl->is_leaf ? 1 : 0,
- f->var_size,
- f->num_gp,
- f->args_size,
- f->cprestore_size);
-
- fprintf(file, "\t.mask\t0x%08x," HOST_WIDE_INT_PRINT_DEC "\n",
- f->mask,
- (f->gp_sp_offset - f->total_size));
- }
-}
-
-/* Do any necessary cleanup after a function to restore stack, frame,
- and regs. */
-static void
-score_function_epilogue (FILE *file, HOST_WIDE_INT size ATTRIBUTE_UNUSED)
-{
- if (!flag_inhibit_size_directive)
- {
- const char *fnname;
- fnname = XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0);
- fputs ("\t.end\t", file);
- assemble_name (file, fnname);
- fputs ("\n", file);
- }
-}
-
-/* Returns true if X contains a SYMBOL_REF. */
-static bool
-score_symbolic_expression_p (rtx x)
-{
- if (GET_CODE (x) == SYMBOL_REF)
- return true;
-
- if (GET_CODE (x) == CONST)
- return score_symbolic_expression_p (XEXP (x, 0));
-
- if (UNARY_P (x))
- return score_symbolic_expression_p (XEXP (x, 0));
-
- if (ARITHMETIC_P (x))
- return (score_symbolic_expression_p (XEXP (x, 0))
- || score_symbolic_expression_p (XEXP (x, 1)));
-
- return false;
-}
-
-/* Choose the section to use for the constant rtx expression X that has
- mode MODE. */
-static section *
-score_select_rtx_section (enum machine_mode mode, rtx x, unsigned HOST_WIDE_INT align)
-{
- if (GET_MODE_SIZE (mode) <= SCORE_SDATA_MAX)
- return get_named_section (0, ".sdata", 0);
- else if (flag_pic && score_symbolic_expression_p (x))
- return get_named_section (0, ".data.rel.ro", 3);
- else
- return mergeable_constant_section (mode, align, 0);
-}
-
-/* Implement TARGET_IN_SMALL_DATA_P. */
-static bool
-score_in_small_data_p (const_tree decl)
-{
- HOST_WIDE_INT size;
-
- if (TREE_CODE (decl) == STRING_CST
- || TREE_CODE (decl) == FUNCTION_DECL)
- return false;
-
- if (TREE_CODE (decl) == VAR_DECL && DECL_SECTION_NAME (decl) != 0)
- {
- const char *name;
- name = DECL_SECTION_NAME (decl);
- if (strcmp (name, ".sdata") != 0
- && strcmp (name, ".sbss") != 0)
- return true;
- if (!DECL_EXTERNAL (decl))
- return false;
- }
- size = int_size_in_bytes (TREE_TYPE (decl));
- return (size > 0 && size <= SCORE_SDATA_MAX);
-}
-
-/* Implement TARGET_ASM_FILE_START. */
-static void
-score_asm_file_start (void)
-{
- default_file_start ();
- fprintf (asm_out_file, ASM_COMMENT_START
- "GCC for S+core %s \n", SCORE_GCC_VERSION);
-
- if (flag_pic)
- fprintf (asm_out_file, "\t.set pic\n");
-}
-
-/* Implement TARGET_ASM_FILE_END. When using assembler macros, emit
- .externs for any small-data variables that turned out to be external. */
-static void
-score_asm_file_end (void)
-{
- tree name_tree;
- struct extern_list *p;
- if (extern_head)
- {
- fputs ("\n", asm_out_file);
- for (p = extern_head; p != 0; p = p->next)
- {
- name_tree = get_identifier (p->name);
- if (!TREE_ASM_WRITTEN (name_tree)
- && TREE_SYMBOL_REFERENCED (name_tree))
- {
- TREE_ASM_WRITTEN (name_tree) = 1;
- fputs ("\t.extern\t", asm_out_file);
- assemble_name (asm_out_file, p->name);
- fprintf (asm_out_file, ", %d\n", p->size);
- }
- }
- }
-}
-
-/* Implement TARGET_OPTION_OVERRIDE hook. */
-static void
-score_option_override (void)
-{
- flag_pic = false;
- score_sdata_max = SCORE_DEFAULT_SDATA_MAX;
-
-}
-
-/* Implement REGNO_REG_CLASS macro. */
-int
-score_reg_class (int regno)
-{
- int c;
- gcc_assert (regno >= 0 && regno < FIRST_PSEUDO_REGISTER);
-
- if (regno == FRAME_POINTER_REGNUM
- || regno == ARG_POINTER_REGNUM)
- return ALL_REGS;
-
- for (c = 0; c < N_REG_CLASSES; c++)
- if (TEST_HARD_REG_BIT (reg_class_contents[c], regno))
- return c;
-
- return NO_REGS;
-}
-
-/* Implement PREFERRED_RELOAD_CLASS macro. */
-enum reg_class
-score_preferred_reload_class (rtx x ATTRIBUTE_UNUSED, enum reg_class rclass)
-{
- if (reg_class_subset_p (G16_REGS, rclass))
- return G16_REGS;
- if (reg_class_subset_p (G32_REGS, rclass))
- return G32_REGS;
- return rclass;
-}
-
-/* Implement SECONDARY_INPUT_RELOAD_CLASS
- and SECONDARY_OUTPUT_RELOAD_CLASS macro. */
-enum reg_class
-score_secondary_reload_class (enum reg_class rclass,
- enum machine_mode mode ATTRIBUTE_UNUSED,
- rtx x)
-{
- int regno = -1;
- if (GET_CODE (x) == REG || GET_CODE(x) == SUBREG)
- regno = true_regnum (x);
-
- if (!GR_REG_CLASS_P (rclass))
- return GP_REG_P (regno) ? NO_REGS : G32_REGS;
- return NO_REGS;
-}
-
-
-/* Return truth value on whether or not a given hard register
- can support a given mode. */
-int
-score_hard_regno_mode_ok (unsigned int regno, enum machine_mode mode)
-{
- int size = GET_MODE_SIZE (mode);
- enum mode_class mclass = GET_MODE_CLASS (mode);
-
- if (mclass == MODE_CC)
- return regno == CC_REGNUM;
- else if (regno == FRAME_POINTER_REGNUM
- || regno == ARG_POINTER_REGNUM)
- return mclass == MODE_INT;
- else if (GP_REG_P (regno))
- /* ((regno <= (GP_REG_LAST- HARD_REGNO_NREGS (dummy, mode)) + 1) */
- return !(regno & 1) || (size <= UNITS_PER_WORD);
- else if (CE_REG_P (regno))
- return (mclass == MODE_INT
- && ((size <= UNITS_PER_WORD)
- || (regno == CE_REG_FIRST && size == 2 * UNITS_PER_WORD)));
- else
- return (mclass == MODE_INT) && (size <= UNITS_PER_WORD);
-}
-
-/* Implement INITIAL_ELIMINATION_OFFSET. FROM is either the frame
- pointer or argument pointer. TO is either the stack pointer or
- hard frame pointer. */
-HOST_WIDE_INT
-score_initial_elimination_offset (int from,
- int to ATTRIBUTE_UNUSED)
-{
- struct score_frame_info *f = score_compute_frame_size (get_frame_size ());
- switch (from)
- {
- case ARG_POINTER_REGNUM:
- return f->total_size;
- case FRAME_POINTER_REGNUM:
- return 0;
- default:
- gcc_unreachable ();
- }
-}
-
-/* Implement TARGET_FUNCTION_ARG_ADVANCE hook. */
-static void
-score_function_arg_advance (cumulative_args_t cum_args, enum machine_mode mode,
- const_tree type, bool named)
-{
- struct score_arg_info info;
- CUMULATIVE_ARGS *cum = get_cumulative_args (cum_args);
- score_classify_arg (cum, mode, type, named, &info);
- cum->num_gprs = info.reg_offset + info.reg_words;
- if (info.stack_words > 0)
- cum->stack_words = info.stack_offset + info.stack_words;
- cum->arg_number++;
-}
-
-/* Implement TARGET_ARG_PARTIAL_BYTES macro. */
-int
-score_arg_partial_bytes (cumulative_args_t cum_args,
- enum machine_mode mode, tree type, bool named)
-{
- struct score_arg_info info;
- CUMULATIVE_ARGS *cum = get_cumulative_args (cum_args);
- score_classify_arg (cum, mode, type, named, &info);
- return info.stack_words > 0 ? info.reg_words * UNITS_PER_WORD : 0;
-}
-
-/* Implement TARGET_FUNCTION_ARG hook. */
-static rtx
-score_function_arg (cumulative_args_t cum_args, enum machine_mode mode,
- const_tree type, bool named)
-{
- struct score_arg_info info;
- CUMULATIVE_ARGS *cum = get_cumulative_args (cum_args);
-
- if (mode == VOIDmode || !named)
- return 0;
-
- score_classify_arg (cum, mode, type, named, &info);
-
- if (info.reg_offset == ARG_REG_NUM)
- return 0;
-
- if (!info.stack_words)
- return gen_rtx_REG (mode, ARG_REG_FIRST + info.reg_offset);
- else
- {
- rtx ret = gen_rtx_PARALLEL (mode, rtvec_alloc (info.reg_words));
- unsigned int i, part_offset = 0;
- for (i = 0; i < info.reg_words; i++)
- {
- rtx reg;
- reg = gen_rtx_REG (SImode, ARG_REG_FIRST + info.reg_offset + i);
- XVECEXP (ret, 0, i) = gen_rtx_EXPR_LIST (SImode, reg,
- GEN_INT (part_offset));
- part_offset += UNITS_PER_WORD;
- }
- return ret;
- }
-}
-
-/* Implement FUNCTION_VALUE and LIBCALL_VALUE. For normal calls,
- VALTYPE is the return type and MODE is VOIDmode. For libcalls,
- VALTYPE is null and MODE is the mode of the return value. */
-rtx
-score_function_value (const_tree valtype, const_tree func, enum machine_mode mode)
-{
- if (valtype)
- {
- int unsignedp;
- mode = TYPE_MODE (valtype);
- unsignedp = TYPE_UNSIGNED (valtype);
- mode = promote_function_mode (valtype, mode, &unsignedp, func, 1);
- }
- return gen_rtx_REG (mode, RT_REGNUM);
-}
-
-/* Implement TARGET_ASM_TRAMPOLINE_TEMPLATE. */
-
-static void
-score_asm_trampoline_template (FILE *f)
-{
- fprintf (f, "\t.set r1\n");
- fprintf (f, "\tmv r31, r3\n");
- fprintf (f, "\tbl nextinsn\n");
- fprintf (f, "nextinsn:\n");
- fprintf (f, "\tlw r1, [r3, 6*4-8]\n");
- fprintf (f, "\tlw r23, [r3, 6*4-4]\n");
- fprintf (f, "\tmv r3, r31\n");
- fprintf (f, "\tbr! r1\n");
- fprintf (f, "\tnop!\n");
- fprintf (f, "\t.set nor1\n");
-}
-
-/* Implement TARGET_TRAMPOLINE_INIT. */
-static void
-score_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
-{
-#define CODE_SIZE (TRAMPOLINE_INSNS * UNITS_PER_WORD)
-
- rtx fnaddr = XEXP (DECL_RTL (fndecl), 0);
- rtx mem;
-
- emit_block_move (m_tramp, assemble_trampoline_template (),
- GEN_INT (TRAMPOLINE_SIZE), BLOCK_OP_NORMAL);
-
- mem = adjust_address (m_tramp, SImode, CODE_SIZE);
- emit_move_insn (mem, fnaddr);
- mem = adjust_address (m_tramp, SImode, CODE_SIZE + GET_MODE_SIZE (SImode));
- emit_move_insn (mem, chain_value);
-
-#undef CODE_SIZE
-}
-
-/* This function is used to implement REG_MODE_OK_FOR_BASE_P macro. */
-int
-score_regno_mode_ok_for_base_p (int regno, int strict)
-{
- if (regno >= FIRST_PSEUDO_REGISTER)
- {
- if (!strict)
- return 1;
- regno = reg_renumber[regno];
- }
- if (regno == ARG_POINTER_REGNUM
- || regno == FRAME_POINTER_REGNUM)
- return 1;
- return GP_REG_P (regno);
-}
-
-/* Implement TARGET_LEGITIMATE_ADDRESS_P macro. */
-static bool
-score_legitimate_address_p (enum machine_mode mode, rtx x, bool strict)
-{
- struct score_address_info addr;
-
- return score_classify_address (&addr, mode, x, strict);
-}
-
-/* Implement TARGET_REGISTER_MOVE_COST.
-
- Return a number assessing the cost of moving a register in class
- FROM to class TO. */
-static int
-score_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
- reg_class_t from, reg_class_t to)
-{
- if (GR_REG_CLASS_P (from))
- {
- if (GR_REG_CLASS_P (to))
- return 2;
- else if (SP_REG_CLASS_P (to))
- return 4;
- else if (CP_REG_CLASS_P (to))
- return 5;
- else if (CE_REG_CLASS_P (to))
- return 6;
- }
- if (GR_REG_CLASS_P (to))
- {
- if (GR_REG_CLASS_P (from))
- return 2;
- else if (SP_REG_CLASS_P (from))
- return 4;
- else if (CP_REG_CLASS_P (from))
- return 5;
- else if (CE_REG_CLASS_P (from))
- return 6;
- }
- return 12;
-}
-
-/* Return the number of instructions needed to load a symbol of the
- given type into a register. */
-static int
-score_symbol_insns (enum score_symbol_type type)
-{
- switch (type)
- {
- case SYMBOL_GENERAL:
- return 2;
-
- case SYMBOL_SMALL_DATA:
- return 1;
- }
-
- gcc_unreachable ();
-}
-
-/* Return the number of instructions needed to load or store a value
- of mode MODE at X. Return 0 if X isn't valid for MODE. */
-static int
-score_address_insns (rtx x, enum machine_mode mode)
-{
- struct score_address_info addr;
- int factor;
-
- if (mode == BLKmode)
- factor = 1;
- else
- factor = (GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
-
- if (score_classify_address (&addr, mode, x, false))
- switch (addr.type)
- {
- case SCORE_ADD_REG:
- case SCORE_ADD_CONST_INT:
- return factor;
-
- case SCORE_ADD_SYMBOLIC:
- return factor * score_symbol_insns (addr.symbol_type);
- }
- return 0;
-}
-
-/* Implement TARGET_RTX_COSTS macro. */
-bool
-score_rtx_costs (rtx x, int code, int outer_code, int opno ATTRIBUTE_UNUSED,
- int *total, bool speed ATTRIBUTE_UNUSED)
-{
- enum machine_mode mode = GET_MODE (x);
-
- switch (code)
- {
- case CONST_INT:
- if (outer_code == SET)
- {
- if (((INTVAL (x) & 0xffff) == 0)
- || (INTVAL (x) >= -32768 && INTVAL (x) <= 32767))
- *total = COSTS_N_INSNS (1);
- else
- *total = COSTS_N_INSNS (2);
- }
- else if (outer_code == PLUS || outer_code == MINUS)
- {
- if (INTVAL (x) >= -8192 && INTVAL (x) <= 8191)
- *total = 0;
- else if (((INTVAL (x) & 0xffff) == 0)
- || (INTVAL (x) >= -32768 && INTVAL (x) <= 32767))
- *total = 1;
- else
- *total = COSTS_N_INSNS (2);
- }
- else if (outer_code == AND || outer_code == IOR)
- {
- if (INTVAL (x) >= 0 && INTVAL (x) <= 16383)
- *total = 0;
- else if (((INTVAL (x) & 0xffff) == 0)
- || (INTVAL (x) >= 0 && INTVAL (x) <= 65535))
- *total = 1;
- else
- *total = COSTS_N_INSNS (2);
- }
- else
- {
- *total = 0;
- }
- return true;
-
- case CONST:
- case SYMBOL_REF:
- case LABEL_REF:
- case CONST_DOUBLE:
- *total = COSTS_N_INSNS (2);
- return true;
-
- case MEM:
- {
- /* If the address is legitimate, return the number of
- instructions it needs, otherwise use the default handling. */
- int n = score_address_insns (XEXP (x, 0), GET_MODE (x));
- if (n > 0)
- {
- *total = COSTS_N_INSNS (n + 1);
- return true;
- }
- return false;
- }
-
- case FFS:
- *total = COSTS_N_INSNS (6);
- return true;
-
- case NOT:
- *total = COSTS_N_INSNS (1);
- return true;
-
- case AND:
- case IOR:
- case XOR:
- if (mode == DImode)
- {
- *total = COSTS_N_INSNS (2);
- return true;
- }
- return false;
-
- case ASHIFT:
- case ASHIFTRT:
- case LSHIFTRT:
- if (mode == DImode)
- {
- *total = COSTS_N_INSNS ((GET_CODE (XEXP (x, 1)) == CONST_INT)
- ? 4 : 12);
- return true;
- }
- return false;
-
- case ABS:
- *total = COSTS_N_INSNS (4);
- return true;
-
- case PLUS:
- case MINUS:
- if (mode == DImode)
- {
- *total = COSTS_N_INSNS (4);
- return true;
- }
- *total = COSTS_N_INSNS (1);
- return true;
-
- case NEG:
- if (mode == DImode)
- {
- *total = COSTS_N_INSNS (4);
- return true;
- }
- return false;
-
- case MULT:
- *total = optimize_size ? COSTS_N_INSNS (2) : COSTS_N_INSNS (12);
- return true;
-
- case DIV:
- case MOD:
- case UDIV:
- case UMOD:
- *total = optimize_size ? COSTS_N_INSNS (2) : COSTS_N_INSNS (33);
- return true;
-
- case SIGN_EXTEND:
- case ZERO_EXTEND:
- switch (GET_MODE (XEXP (x, 0)))
- {
- case QImode:
- case HImode:
- if (GET_CODE (XEXP (x, 0)) == MEM)
- {
- *total = COSTS_N_INSNS (2);
-
- if (!TARGET_LITTLE_ENDIAN &&
- side_effects_p (XEXP (XEXP (x, 0), 0)))
- *total = 100;
- }
- else
- *total = COSTS_N_INSNS (1);
- break;
-
- default:
- *total = COSTS_N_INSNS (1);
- break;
- }
- return true;
-
- default:
- return false;
- }
-}
-
-/* Implement TARGET_ADDRESS_COST macro. */
-int
-score_address_cost (rtx addr, enum machine_mode mode ATTRIBUTE_UNUSED,
- addr_space_t as ATTRIBUTE_UNUSED,
- bool speed ATTRIBUTE_UNUSED)
-{
- return score_address_insns (addr, SImode);
-}
-
-/* Implement ASM_OUTPUT_EXTERNAL macro. */
-int
-score_output_external (FILE *file ATTRIBUTE_UNUSED,
- tree decl, const char *name)
-{
- register struct extern_list *p;
-
- if (score_in_small_data_p (decl))
- {
- p = ggc_alloc<extern_list> ();
- p->next = extern_head;
- p->name = name;
- p->size = int_size_in_bytes (TREE_TYPE (decl));
- extern_head = p;
- }
- return 0;
-}
-
-/* Implement RETURN_ADDR_RTX. Note, we do not support moving
- back to a previous frame. */
-rtx
-score_return_addr (int count, rtx frame ATTRIBUTE_UNUSED)
-{
- if (count != 0)
- return const0_rtx;
- return get_hard_reg_initial_val (Pmode, RA_REGNUM);
-}
-
-/* Implement PRINT_OPERAND macro. */
-/* Score-specific operand codes:
- '[' print .set nor1 directive
- ']' print .set r1 directive
- 'U' print hi part of a CONST_INT rtx
- 'E' print log2(v)
- 'F' print log2(~v)
- 'D' print SFmode const double
- 'S' selectively print "!" if operand is 15bit instruction accessible
- 'V' print "v!" if operand is 15bit instruction accessible, or "lfh!"
- 'L' low part of DImode reg operand
- 'H' high part of DImode reg operand
- 'C' print part of opcode for a branch condition. */
-void
-score_print_operand (FILE *file, rtx op, int c)
-{
- enum rtx_code code = UNKNOWN;
- if (!PRINT_OPERAND_PUNCT_VALID_P (c))
- code = GET_CODE (op);
-
- if (c == '[')
- {
- fprintf (file, ".set r1\n");
- }
- else if (c == ']')
- {
- fprintf (file, "\n\t.set nor1");
- }
- else if (c == 'U')
- {
- gcc_assert (code == CONST_INT);
- fprintf (file, HOST_WIDE_INT_PRINT_HEX,
- (INTVAL (op) >> 16) & 0xffff);
- }
- else if (c == 'D')
- {
- if (GET_CODE (op) == CONST_DOUBLE)
- {
- rtx temp = gen_lowpart (SImode, op);
- gcc_assert (GET_MODE (op) == SFmode);
- fprintf (file, HOST_WIDE_INT_PRINT_HEX, INTVAL (temp) & 0xffffffff);
- }
- else
- output_addr_const (file, op);
- }
- else if (c == 'S')
- {
- gcc_assert (code == REG);
- if (G16_REG_P (REGNO (op)))
- fprintf (file, "!");
- }
- else if (c == 'V')
- {
- gcc_assert (code == REG);
- fprintf (file, G16_REG_P (REGNO (op)) ? "v!" : "lfh!");
- }
- else if (c == 'C')
- {
- enum machine_mode mode = GET_MODE (XEXP (op, 0));
-
- switch (code)
- {
- case EQ: fputs ("eq", file); break;
- case NE: fputs ("ne", file); break;
- case GT: fputs ("gt", file); break;
- case GE: fputs (mode != CCmode ? "pl" : "ge", file); break;
- case LT: fputs (mode != CCmode ? "mi" : "lt", file); break;
- case LE: fputs ("le", file); break;
- case GTU: fputs ("gtu", file); break;
- case GEU: fputs ("cs", file); break;
- case LTU: fputs ("cc", file); break;
- case LEU: fputs ("leu", file); break;
- default:
- output_operand_lossage ("invalid operand for code: '%c'", code);
- }
- }
- else if (c == 'E')
- {
- unsigned HOST_WIDE_INT i;
- unsigned HOST_WIDE_INT pow2mask = 1;
- unsigned HOST_WIDE_INT val;
-
- val = INTVAL (op);
- for (i = 0; i < 32; i++)
- {
- if (val == pow2mask)
- break;
- pow2mask <<= 1;
- }
- gcc_assert (i < 32);
- fprintf (file, HOST_WIDE_INT_PRINT_HEX, i);
- }
- else if (c == 'F')
- {
- unsigned HOST_WIDE_INT i;
- unsigned HOST_WIDE_INT pow2mask = 1;
- unsigned HOST_WIDE_INT val;
-
- val = ~INTVAL (op);
- for (i = 0; i < 32; i++)
- {
- if (val == pow2mask)
- break;
- pow2mask <<= 1;
- }
- gcc_assert (i < 32);
- fprintf (file, HOST_WIDE_INT_PRINT_HEX, i);
- }
- else if (code == REG)
- {
- int regnum = REGNO (op);
- if ((c == 'H' && !WORDS_BIG_ENDIAN)
- || (c == 'L' && WORDS_BIG_ENDIAN))
- regnum ++;
- fprintf (file, "%s", reg_names[regnum]);
- }
- else
- {
- switch (code)
- {
- case MEM:
- score_print_operand_address (file, op);
- break;
- default:
- output_addr_const (file, op);
- }
- }
-}
-
-/* Implement PRINT_OPERAND_ADDRESS macro. */
-void
-score_print_operand_address (FILE *file, rtx x)
-{
- struct score_address_info addr;
- enum rtx_code code = GET_CODE (x);
- enum machine_mode mode = GET_MODE (x);
-
- if (code == MEM)
- x = XEXP (x, 0);
-
- if (score_classify_address (&addr, mode, x, true))
- {
- switch (addr.type)
- {
- case SCORE_ADD_REG:
- {
- switch (addr.code)
- {
- case PRE_DEC:
- fprintf (file, "[%s,-%ld]+", reg_names[REGNO (addr.reg)],
- INTVAL (addr.offset));
- break;
- case POST_DEC:
- fprintf (file, "[%s]+,-%ld", reg_names[REGNO (addr.reg)],
- INTVAL (addr.offset));
- break;
- case PRE_INC:
- fprintf (file, "[%s, %ld]+", reg_names[REGNO (addr.reg)],
- INTVAL (addr.offset));
- break;
- case POST_INC:
- fprintf (file, "[%s]+, %ld", reg_names[REGNO (addr.reg)],
- INTVAL (addr.offset));
- break;
- default:
- if (INTVAL(addr.offset) == 0)
- fprintf(file, "[%s]", reg_names[REGNO (addr.reg)]);
- else
- fprintf(file, "[%s, %ld]", reg_names[REGNO (addr.reg)],
- INTVAL(addr.offset));
- break;
- }
- }
- return;
- case SCORE_ADD_CONST_INT:
- case SCORE_ADD_SYMBOLIC:
- output_addr_const (file, x);
- return;
- }
- }
- print_rtl (stderr, x);
- gcc_unreachable ();
-}
-
-/* Implement SELECT_CC_MODE macro. */
-enum machine_mode
-score_select_cc_mode (enum rtx_code op, rtx x, rtx y)
-{
- if ((op == EQ || op == NE || op == LT || op == GE)
- && y == const0_rtx
- && GET_MODE (x) == SImode)
- {
- switch (GET_CODE (x))
- {
- case PLUS:
- case MINUS:
- case NEG:
- case AND:
- case IOR:
- case XOR:
- case NOT:
- case ASHIFT:
- case LSHIFTRT:
- case ASHIFTRT:
- return CC_NZmode;
-
- case SIGN_EXTEND:
- case ZERO_EXTEND:
- case ROTATE:
- case ROTATERT:
- return (op == LT || op == GE) ? CC_Nmode : CCmode;
-
- default:
- return CCmode;
- }
- }
-
- if ((op == EQ || op == NE)
- && (GET_CODE (y) == NEG)
- && register_operand (XEXP (y, 0), SImode)
- && register_operand (x, SImode))
- {
- return CC_NZmode;
- }
-
- return CCmode;
-}
-
-/* Generate the prologue instructions for entry into a S+core function. */
-void
-score_prologue (void)
-{
-#define EMIT_PL(_rtx) RTX_FRAME_RELATED_P (_rtx) = 1
-
- struct score_frame_info *f = score_compute_frame_size (get_frame_size ());
- HOST_WIDE_INT size;
- int regno;
-
- size = f->total_size - f->gp_reg_size;
-
- if (flag_pic)
- emit_insn (gen_cpload_score7 ());
-
- for (regno = (int) GP_REG_LAST; regno >= (int) GP_REG_FIRST; regno--)
- {
- if (BITSET_P (f->mask, regno - GP_REG_FIRST))
- {
- rtx mem = gen_rtx_MEM (SImode,
- gen_rtx_PRE_DEC (SImode, stack_pointer_rtx));
- rtx reg = gen_rtx_REG (SImode, regno);
- if (!crtl->calls_eh_return)
- MEM_READONLY_P (mem) = 1;
- EMIT_PL (emit_insn (gen_pushsi_score7 (mem, reg)));
- }
- }
-
- if (size > 0)
- {
- rtx_insn *insn;
-
- if (size >= -32768 && size <= 32767)
- EMIT_PL (emit_insn (gen_add3_insn (stack_pointer_rtx,
- stack_pointer_rtx,
- GEN_INT (-size))));
- else
- {
- EMIT_PL (emit_move_insn (gen_rtx_REG (Pmode, SCORE_PROLOGUE_TEMP_REGNUM),
- GEN_INT (size)));
- EMIT_PL (emit_insn
- (gen_sub3_insn (stack_pointer_rtx,
- stack_pointer_rtx,
- gen_rtx_REG (Pmode,
- SCORE_PROLOGUE_TEMP_REGNUM))));
- }
- insn = get_last_insn ();
- REG_NOTES (insn) =
- alloc_EXPR_LIST (REG_FRAME_RELATED_EXPR,
- gen_rtx_SET (VOIDmode, stack_pointer_rtx,
- plus_constant (Pmode, stack_pointer_rtx,
- -size)),
- REG_NOTES (insn));
- }
-
- if (frame_pointer_needed)
- EMIT_PL (emit_move_insn (hard_frame_pointer_rtx, stack_pointer_rtx));
-
- if (flag_pic && f->cprestore_size)
- {
- if (frame_pointer_needed)
- emit_insn (gen_cprestore_use_fp_score7 (GEN_INT (size - f->cprestore_size)));
- else
- emit_insn (gen_cprestore_use_sp_score7 (GEN_INT (size - f->cprestore_size)));
- }
-
-#undef EMIT_PL
-}
-
-/* Generate the epilogue instructions in a S+core function. */
-void
-score_epilogue (int sibcall_p)
-{
- struct score_frame_info *f = score_compute_frame_size (get_frame_size ());
- HOST_WIDE_INT size;
- int regno;
- rtx base;
-
- size = f->total_size - f->gp_reg_size;
-
- if (!frame_pointer_needed)
- base = stack_pointer_rtx;
- else
- base = hard_frame_pointer_rtx;
-
- if (size)
- {
- if (size >= -32768 && size <= 32767)
- emit_insn (gen_add3_insn (base, base, GEN_INT (size)));
- else
- {
- emit_move_insn (gen_rtx_REG (Pmode, SCORE_EPILOGUE_TEMP_REGNUM),
- GEN_INT (size));
- emit_insn (gen_add3_insn (base, base,
- gen_rtx_REG (Pmode,
- SCORE_EPILOGUE_TEMP_REGNUM)));
- }
- }
-
- if (base != stack_pointer_rtx)
- emit_move_insn (stack_pointer_rtx, base);
-
- if (crtl->calls_eh_return)
- emit_insn (gen_add3_insn (stack_pointer_rtx,
- stack_pointer_rtx,
- EH_RETURN_STACKADJ_RTX));
-
- for (regno = (int) GP_REG_FIRST; regno <= (int) GP_REG_LAST; regno++)
- {
- if (BITSET_P (f->mask, regno - GP_REG_FIRST))
- {
- rtx mem = gen_rtx_MEM (SImode,
- gen_rtx_POST_INC (SImode, stack_pointer_rtx));
- rtx reg = gen_rtx_REG (SImode, regno);
-
- if (!crtl->calls_eh_return)
- MEM_READONLY_P (mem) = 1;
-
- emit_insn (gen_popsi_score7 (reg, mem));
- }
- }
-
- if (!sibcall_p)
- emit_jump_insn (gen_return_internal_score7 (gen_rtx_REG (Pmode, RA_REGNUM)));
-}
-
-/* Return true if X is a symbolic constant that can be calculated in
- the same way as a bare symbol. If it is, store the type of the
- symbol in *SYMBOL_TYPE. */
-int
-score_symbolic_constant_p (rtx x, enum score_symbol_type *symbol_type)
-{
- HOST_WIDE_INT offset;
-
- score_split_const (x, &x, &offset);
- if (GET_CODE (x) == SYMBOL_REF || GET_CODE (x) == LABEL_REF)
- *symbol_type = score_classify_symbol (x);
- else
- return 0;
-
- if (offset == 0)
- return 1;
-
- /* if offset > 15bit, must reload */
- if (!IMM_IN_RANGE (offset, 15, 1))
- return 0;
-
- switch (*symbol_type)
- {
- case SYMBOL_GENERAL:
- return 1;
- case SYMBOL_SMALL_DATA:
- return score_offset_within_object_p (x, offset);
- }
- gcc_unreachable ();
-}
-
-void
-score_movsicc (rtx *ops)
-{
- enum machine_mode mode;
-
- mode = score_select_cc_mode (GET_CODE (ops[1]), ops[2], ops[3]);
- emit_insn (gen_rtx_SET (VOIDmode, gen_rtx_REG (mode, CC_REGNUM),
- gen_rtx_COMPARE (mode, XEXP (ops[1], 0),
- XEXP (ops[1], 1))));
-}
-
-/* Call and sibcall pattern all need call this function. */
-void
-score_call (rtx *ops, bool sib)
-{
- rtx addr = XEXP (ops[0], 0);
- if (!call_insn_operand (addr, VOIDmode))
- {
- rtx oaddr = addr;
- addr = gen_reg_rtx (Pmode);
- gen_move_insn (addr, oaddr);
- }
-
- if (sib)
- emit_call_insn (gen_sibcall_internal_score7 (addr, ops[1]));
- else
- emit_call_insn (gen_call_internal_score7 (addr, ops[1]));
-}
-
-/* Call value and sibcall value pattern all need call this function. */
-void
-score_call_value (rtx *ops, bool sib)
-{
- rtx result = ops[0];
- rtx addr = XEXP (ops[1], 0);
- rtx arg = ops[2];
-
- if (!call_insn_operand (addr, VOIDmode))
- {
- rtx oaddr = addr;
- addr = gen_reg_rtx (Pmode);
- gen_move_insn (addr, oaddr);
- }
-
- if (sib)
- emit_call_insn (gen_sibcall_value_internal_score7 (result, addr, arg));
- else
- emit_call_insn (gen_call_value_internal_score7 (result, addr, arg));
-}
-
-/* Machine Split */
-void
-score_movdi (rtx *ops)
-{
- rtx dst = ops[0];
- rtx src = ops[1];
- rtx dst0 = score_subw (dst, 0);
- rtx dst1 = score_subw (dst, 1);
- rtx src0 = score_subw (src, 0);
- rtx src1 = score_subw (src, 1);
-
- if (GET_CODE (dst0) == REG && reg_overlap_mentioned_p (dst0, src))
- {
- emit_move_insn (dst1, src1);
- emit_move_insn (dst0, src0);
- }
- else
- {
- emit_move_insn (dst0, src0);
- emit_move_insn (dst1, src1);
- }
-}
-
-void
-score_zero_extract_andi (rtx *ops)
-{
- if (INTVAL (ops[1]) == 1 && const_uimm5 (ops[2], SImode))
- emit_insn (gen_zero_extract_bittst_score7 (ops[0], ops[2]));
- else
- {
- unsigned HOST_WIDE_INT mask;
- mask = (0xffffffffU & ((1U << INTVAL (ops[1])) - 1U));
- mask = mask << INTVAL (ops[2]);
- emit_insn (gen_andsi3_cmp_score7 (ops[3], ops[0],
- gen_int_mode (mask, SImode)));
- }
-}
-
-/* Check addr could be present as PRE/POST mode. */
-static bool
-score_pindex_mem (rtx addr)
-{
- if (GET_CODE (addr) == MEM)
- {
- switch (GET_CODE (XEXP (addr, 0)))
- {
- case PRE_DEC:
- case POST_DEC:
- case PRE_INC:
- case POST_INC:
- return true;
- default:
- break;
- }
- }
- return false;
-}
-
-/* Output asm code for ld/sw insn. */
-static int
-score_pr_addr_post (rtx *ops, int idata, int iaddr, char *ip, enum score_mem_unit unit)
-{
- struct score_address_info ai;
-
- gcc_assert (GET_CODE (ops[idata]) == REG);
- gcc_assert (score_classify_address (&ai, SImode, XEXP (ops[iaddr], 0), true));
-
- if (!score_pindex_mem (ops[iaddr])
- && ai.type == SCORE_ADD_REG
- && GET_CODE (ai.offset) == CONST_INT
- && G16_REG_P (REGNO (ops[idata]))
- && G16_REG_P (REGNO (ai.reg)))
- {
- if (INTVAL (ai.offset) == 0)
- {
- ops[iaddr] = ai.reg;
- return snprintf (ip, INS_BUF_SZ,
- "!\t%%%d, [%%%d]", idata, iaddr);
- }
- if (REGNO (ai.reg) == HARD_FRAME_POINTER_REGNUM)
- {
- HOST_WIDE_INT offset = INTVAL (ai.offset);
- if (SCORE_ALIGN_UNIT (offset, unit)
- && (((offset >> unit) >= 0) && ((offset >> unit) <= 31)))
- {
- ops[iaddr] = ai.offset;
- return snprintf (ip, INS_BUF_SZ,
- "p!\t%%%d, %%c%d", idata, iaddr);
- }
- }
- }
- return snprintf (ip, INS_BUF_SZ, "\t%%%d, %%a%d", idata, iaddr);
-}
-
-/* Output asm insn for load. */
-const char *
-score_linsn (rtx *ops, enum score_mem_unit unit, bool sign)
-{
- const char *pre_ins[] =
- {"lbu", "lhu", "lw", "??", "lb", "lh", "lw", "??"};
- char *ip;
-
- strcpy (score_ins, pre_ins[(sign ? 4 : 0) + unit]);
- ip = score_ins + strlen (score_ins);
-
- if ((!sign && unit != SCORE_HWORD)
- || (sign && unit != SCORE_BYTE))
- score_pr_addr_post (ops, 0, 1, ip, unit);
- else
- snprintf (ip, INS_BUF_SZ, "\t%%0, %%a1");
-
- return score_ins;
-}
-
-/* Output asm insn for store. */
-const char *
-score_sinsn (rtx *ops, enum score_mem_unit unit)
-{
- const char *pre_ins[] = {"sb", "sh", "sw"};
- char *ip;
-
- strcpy (score_ins, pre_ins[unit]);
- ip = score_ins + strlen (score_ins);
- score_pr_addr_post (ops, 1, 0, ip, unit);
- return score_ins;
-}
-
-/* Output asm insn for load immediate. */
-const char *
-score_limm (rtx *ops)
-{
- HOST_WIDE_INT v;
-
- gcc_assert (GET_CODE (ops[0]) == REG);
- gcc_assert (GET_CODE (ops[1]) == CONST_INT);
-
- v = INTVAL (ops[1]);
- if (G16_REG_P (REGNO (ops[0])) && IMM_IN_RANGE (v, 8, 0))
- return "ldiu!\t%0, %c1";
- else if (IMM_IN_RANGE (v, 16, 1))
- return "ldi\t%0, %c1";
- else if ((v & 0xffff) == 0)
- return "ldis\t%0, %U1";
- else
- return "li\t%0, %c1";
-}
-
-/* Output asm insn for move. */
-const char *
-score_move (rtx *ops)
-{
- gcc_assert (GET_CODE (ops[0]) == REG);
- gcc_assert (GET_CODE (ops[1]) == REG);
-
- if (G16_REG_P (REGNO (ops[0])))
- {
- if (G16_REG_P (REGNO (ops[1])))
- return "mv!\t%0, %1";
- else
- return "mlfh!\t%0, %1";
- }
- else if (G16_REG_P (REGNO (ops[1])))
- return "mhfl!\t%0, %1";
- else
- return "mv\t%0, %1";
-}
-
-/* Generate add insn. */
-const char *
-score_select_add_imm (rtx *ops, bool set_cc)
-{
- HOST_WIDE_INT v = INTVAL (ops[2]);
-
- gcc_assert (GET_CODE (ops[2]) == CONST_INT);
- gcc_assert (REGNO (ops[0]) == REGNO (ops[1]));
-
- if (set_cc && G16_REG_P (REGNO (ops[0])))
- {
- if (v > 0 && IMM_IS_POW_OF_2 ((unsigned HOST_WIDE_INT) v, 0, 15))
- {
- ops[2] = GEN_INT (ffs (v) - 1);
- return "addei!\t%0, %c2";
- }
-
- if (v < 0 && IMM_IS_POW_OF_2 ((unsigned HOST_WIDE_INT) (-v), 0, 15))
- {
- ops[2] = GEN_INT (ffs (-v) - 1);
- return "subei!\t%0, %c2";
- }
- }
-
- if (set_cc)
- return "addi.c\t%0, %c2";
- else
- return "addi\t%0, %c2";
-}
-
-/* Output arith insn. */
-const char *
-score_select (rtx *ops, const char *inst_pre,
- bool commu, const char *letter, bool set_cc)
-{
- gcc_assert (GET_CODE (ops[0]) == REG);
- gcc_assert (GET_CODE (ops[1]) == REG);
-
- if (set_cc && G16_REG_P (REGNO (ops[0]))
- && (GET_CODE (ops[2]) == REG ? G16_REG_P (REGNO (ops[2])) : 1)
- && REGNO (ops[0]) == REGNO (ops[1]))
- {
- snprintf (score_ins, INS_BUF_SZ, "%s!\t%%0, %%%s2", inst_pre, letter);
- return score_ins;
- }
-
- if (commu && set_cc && G16_REG_P (REGNO (ops[0]))
- && G16_REG_P (REGNO (ops[1]))
- && REGNO (ops[0]) == REGNO (ops[2]))
- {
- gcc_assert (GET_CODE (ops[2]) == REG);
- snprintf (score_ins, INS_BUF_SZ, "%s!\t%%0, %%%s1", inst_pre, letter);
- return score_ins;
- }
-
- if (set_cc)
- snprintf (score_ins, INS_BUF_SZ, "%s.c\t%%0, %%1, %%%s2", inst_pre, letter);
- else
- snprintf (score_ins, INS_BUF_SZ, "%s\t%%0, %%1, %%%s2", inst_pre, letter);
- return score_ins;
-}
-
-/* Return nonzero when an argument must be passed by reference. */
-static bool
-score_pass_by_reference (cumulative_args_t cum ATTRIBUTE_UNUSED,
- enum machine_mode mode, const_tree type,
- bool named ATTRIBUTE_UNUSED)
-{
- /* If we have a variable-sized parameter, we have no choice. */
- return targetm.calls.must_pass_in_stack (mode, type);
-}
-
-/* Implement TARGET_FUNCTION_OK_FOR_SIBCALL. */
-static bool
-score_function_ok_for_sibcall (ATTRIBUTE_UNUSED tree decl,
- ATTRIBUTE_UNUSED tree exp)
-{
- return true;
-}
-
-/* Implement TARGET_SCHED_ISSUE_RATE. */
-static int
-score_issue_rate (void)
-{
- return 1;
-}
-
-/* We can always eliminate to the hard frame pointer. We can eliminate
- to the stack pointer unless a frame pointer is needed. */
-
-static bool
-score_can_eliminate (const int from ATTRIBUTE_UNUSED, const int to)
-{
- return (to == HARD_FRAME_POINTER_REGNUM
- || (to == STACK_POINTER_REGNUM && !frame_pointer_needed));
-}
-
-/* Argument support functions. */
-
-/* Initialize CUMULATIVE_ARGS for a function. */
-void
-score_init_cumulative_args (CUMULATIVE_ARGS *cum,
- tree fntype ATTRIBUTE_UNUSED,
- rtx libname ATTRIBUTE_UNUSED)
-{
- memset (cum, 0, sizeof (CUMULATIVE_ARGS));
-}
-
-static void
-score_conditional_register_usage (void)
-{
- if (!flag_pic)
- fixed_regs[PIC_OFFSET_TABLE_REGNUM] =
- call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 0;
-}
-
-struct gcc_target targetm = TARGET_INITIALIZER;
diff --git a/gcc/config/score/score.h b/gcc/config/score/score.h
deleted file mode 100644
index 125a209..0000000
--- a/gcc/config/score/score.h
+++ /dev/null
@@ -1,867 +0,0 @@
-/* score.h for Sunplus S+CORE processor
- Copyright (C) 2005-2014 Free Software Foundation, Inc.
- Contributed by Sunnorth.
-
- 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/>. */
-
-#include "score-conv.h"
-
-#undef CC1_SPEC
-#define CC1_SPEC "%{!mel:-meb} %{mel:-mel } \
-%{!mscore*:-mscore7} \
-%{mscore7:-mscore7} \
-%{mscore7d:-mscore7d} \
-%{G*}"
-
-#undef ASM_SPEC
-#define ASM_SPEC "%{!mel:-EB} %{mel:-EL} \
-%{!mscore*:-march=score7} \
-%{mscore7:-march=score7} \
-%{mscore7d:-march=score7} \
-%{march=score7:-march=score7} \
-%{march=score7d:-march=score7} \
-%{G*}"
-
-#undef LINK_SPEC
-#define LINK_SPEC "%{!mel:-EB} %{mel:-EL} \
-%{!mscore*:-mscore7_elf} \
-%{mscore7:-mscore7_elf} \
-%{mscore7d:-mscore7_elf} \
-%{march=score7:-mscore7_elf} \
-%{march=score7d:-mscore7_elf} \
-%{G*}"
-
-/* Run-time Target Specification. */
-#define TARGET_CPU_CPP_BUILTINS() \
- do { \
- builtin_define ("SUNPLUS"); \
- builtin_define ("__SCORE__"); \
- builtin_define ("__score__"); \
- if (TARGET_LITTLE_ENDIAN) \
- builtin_define ("__scorele__"); \
- else \
- builtin_define ("__scorebe__"); \
- if (TARGET_SCORE7) \
- builtin_define ("__score7__"); \
- if (TARGET_SCORE7D) \
- builtin_define ("__score7d__"); \
- } while (0)
-
-#define TARGET_DEFAULT 0
-
-#define SCORE_GCC_VERSION "1.6"
-
-/* Target machine storage layout. */
-#define BITS_BIG_ENDIAN 0
-#define BYTES_BIG_ENDIAN (TARGET_LITTLE_ENDIAN == 0)
-#define WORDS_BIG_ENDIAN (TARGET_LITTLE_ENDIAN == 0)
-
-/* Width of a word, in units (bytes). */
-#define UNITS_PER_WORD 4
-
-/* Define this macro if it is advisable to hold scalars in registers
- in a wider mode than that declared by the program. In such cases,
- the value is constrained to be within the bounds of the declared
- type, but kept valid in the wider mode. The signedness of the
- extension may differ from that of the type. */
-#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE) \
- if (GET_MODE_CLASS (MODE) == MODE_INT \
- && GET_MODE_SIZE (MODE) < UNITS_PER_WORD) \
- (MODE) = SImode;
-
-/* Allocation boundary (in *bits*) for storing arguments in argument list. */
-#define PARM_BOUNDARY BITS_PER_WORD
-#define STACK_BOUNDARY BITS_PER_WORD
-
-/* Allocation boundary (in *bits*) for the code of a function. */
-#define FUNCTION_BOUNDARY BITS_PER_WORD
-
-/* There is no point aligning anything to a rounder boundary than this. */
-#define BIGGEST_ALIGNMENT LONG_DOUBLE_TYPE_SIZE
-
-/* If defined, a C expression to compute the alignment for a static
- variable. TYPE is the data type, and ALIGN is the alignment that
- the object would ordinarily have. The value of this macro is used
- instead of that alignment to align the object.
-
- If this macro is not defined, then ALIGN is used.
-
- One use of this macro is to increase alignment of medium-size
- data to make it all fit in fewer cache lines. Another is to
- cause character arrays to be word-aligned so that `strcpy' calls
- that copy constants to character arrays can be done inline. */
-#define DATA_ALIGNMENT(TYPE, ALIGN) \
- ((((ALIGN) < BITS_PER_WORD) \
- && (TREE_CODE (TYPE) == ARRAY_TYPE \
- || TREE_CODE (TYPE) == UNION_TYPE \
- || TREE_CODE (TYPE) == RECORD_TYPE)) ? BITS_PER_WORD : (ALIGN))
-
-/* If defined, a C expression to compute the alignment given to a
- constant that is being placed in memory. EXP is the constant
- and ALIGN is the alignment that the object would ordinarily have.
- The value of this macro is used instead of that alignment to align
- the object.
-
- If this macro is not defined, then ALIGN is used.
-
- The typical use of this macro is to increase alignment for string
- constants to be word aligned so that `strcpy' calls that copy
- constants can be done inline. */
-#define CONSTANT_ALIGNMENT(EXP, ALIGN) \
- ((TREE_CODE (EXP) == STRING_CST || TREE_CODE (EXP) == CONSTRUCTOR) \
- && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))
-
-/* If defined, a C expression to compute the alignment for a local
- variable. TYPE is the data type, and ALIGN is the alignment that
- the object would ordinarily have. The value of this macro is used
- instead of that alignment to align the object.
-
- If this macro is not defined, then ALIGN is used.
-
- One use of this macro is to increase alignment of medium-size
- data to make it all fit in fewer cache lines. */
-#define LOCAL_ALIGNMENT(TYPE, ALIGN) \
- ((TREE_CODE (TYPE) == ARRAY_TYPE \
- && TYPE_MODE (TREE_TYPE (TYPE)) == QImode \
- && (ALIGN) < BITS_PER_WORD) ? BITS_PER_WORD : (ALIGN))
-
-/* Alignment of field after `int : 0' in a structure. */
-#define EMPTY_FIELD_BOUNDARY 32
-
-/* All accesses must be aligned. */
-#define STRICT_ALIGNMENT 1
-
-/* Score requires that structure alignment is affected by bitfields. */
-#define PCC_BITFIELD_TYPE_MATTERS 1
-
-/* long double is not a fixed mode, but the idea is that, if we
- support long double, we also want a 128-bit integer type. */
-#define MAX_FIXED_MODE_SIZE LONG_DOUBLE_TYPE_SIZE
-
-/* Layout of Data Type. */
-/* Set the sizes of the core types. */
-#define INT_TYPE_SIZE 32
-#define SHORT_TYPE_SIZE 16
-#define LONG_TYPE_SIZE 32
-#define LONG_LONG_TYPE_SIZE 64
-#define CHAR_TYPE_SIZE 8
-#define FLOAT_TYPE_SIZE 32
-#define DOUBLE_TYPE_SIZE 64
-#define LONG_DOUBLE_TYPE_SIZE 64
-
-/* Define this as 1 if `char' should by default be signed; else as 0. */
-#undef DEFAULT_SIGNED_CHAR
-#define DEFAULT_SIGNED_CHAR 1
-
-/* Default definitions for size_t and ptrdiff_t. */
-#define SIZE_TYPE "unsigned int"
-
-#define UINTPTR_TYPE "long unsigned int"
-
-/* Register Usage
-
- S+core have:
- - 32 integer registers
- - 16 control registers (cond)
- - 16 special registers (ceh/cel/cnt/lcr/scr/arg/fp)
- - 32 coprocessors 1 registers
- - 32 coprocessors 2 registers
- - 32 coprocessors 3 registers. */
-#define FIRST_PSEUDO_REGISTER 160
-
-/* By default, fix the kernel registers (r30 and r31), the global
- pointer (r28) and the stack pointer (r0). This can change
- depending on the command-line options.
-
- Regarding coprocessor registers: without evidence to the contrary,
- it's best to assume that each coprocessor register has a unique
- use. This can be overridden, in, e.g., TARGET_OPTION_OVERRIDE or
- TARGET_CONDITIONAL_REGISTER_USAGE should the assumption be inappropriate
- for a particular target. */
-
-/* Control Registers, use mfcr/mtcr insn
- 32 cr0 PSR
- 33 cr1 Condition
- 34 cr2 ECR
- 35 cr3 EXCPVec
- 36 cr4 CCR
- 37 cr5 EPC
- 38 cr6 EMA
- 39 cr7 TLBLock
- 40 cr8 TLBPT
- 41 cr8 PEADDR
- 42 cr10 TLBRPT
- 43 cr11 PEVN
- 44 cr12 PECTX
- 45 cr13
- 46 cr14
- 47 cr15
-
- Custom Engine Register, use mfce/mtce
- 48 CEH CEH
- 49 CEL CEL
-
- Special-Purpose Register, use mfsr/mtsr
- 50 sr0 CNT
- 51 sr1 LCR
- 52 sr2 SCR
-
- 53 ARG_POINTER_REGNUM
- 54 FRAME_POINTER_REGNUM
- but Control register have 32 registers, cr16-cr31. */
-#define FIXED_REGISTERS \
-{ \
- /* General Purpose Registers */ \
- 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, \
- /* Control Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CEH/ CEL/ CNT/ LCR/ SCR / ARG_POINTER_REGNUM/ FRAME_POINTER_REGNUM */\
- 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 1 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 2 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 3 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
-}
-
-#define CALL_USED_REGISTERS \
-{ \
- /* General purpose register */ \
- 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* Control Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 1 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 2 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- /* CP 3 Registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
-}
-
-#define REG_ALLOC_ORDER \
-{ 0, 1, 6, 7, 8, 9, 10, 11, 4, 5, 22, 23, 24, 25, 26, 27, \
- 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 28, 29, 30, 31, 2, 3, \
- 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, \
- 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, \
- 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, \
- 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, \
- 96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111, \
- 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127, \
- 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, \
- 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159 }
-
-/* Macro to conditionally modify fixed_regs/call_used_regs. */
-#define PIC_OFFSET_TABLE_REGNUM 29
-
-#define HARD_REGNO_NREGS(REGNO, MODE) \
- ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
-
-/* Return true if REGNO is suitable for holding a quantity of type MODE. */
-#define HARD_REGNO_MODE_OK(REGNO, MODE) score_hard_regno_mode_ok (REGNO, MODE)
-
-/* Value is 1 if it is a good idea to tie two pseudo registers
- when one has mode MODE1 and one has mode MODE2.
- If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
- for any hard reg, then this must be 0 for correct output. */
-#define MODES_TIEABLE_P(MODE1, MODE2) \
- ((GET_MODE_CLASS (MODE1) == MODE_FLOAT \
- || GET_MODE_CLASS (MODE1) == MODE_COMPLEX_FLOAT) \
- == (GET_MODE_CLASS (MODE2) == MODE_FLOAT \
- || GET_MODE_CLASS (MODE2) == MODE_COMPLEX_FLOAT))
-
-/* Register Classes. */
-/* Define the classes of registers for register constraints in the
- machine description. Also define ranges of constants. */
-enum reg_class
-{
- NO_REGS,
- G16_REGS, /* r0 ~ r15 */
- G32_REGS, /* r0 ~ r31 */
- T32_REGS, /* r8 ~ r11 | r22 ~ r27 */
-
- HI_REG, /* hi */
- LO_REG, /* lo */
- CE_REGS, /* hi + lo */
-
- CN_REG, /* cnt */
- LC_REG, /* lcb */
- SC_REG, /* scb */
- SP_REGS, /* cnt + lcb + scb */
-
- CR_REGS, /* cr0 - cr15 */
-
- CP1_REGS, /* cp1 */
- CP2_REGS, /* cp2 */
- CP3_REGS, /* cp3 */
- CPA_REGS, /* cp1 + cp2 + cp3 */
-
- ALL_REGS,
- LIM_REG_CLASSES
-};
-
-#define N_REG_CLASSES ((int) LIM_REG_CLASSES)
-
-#define GENERAL_REGS G32_REGS
-
-/* Give names of register classes as strings for dump file. */
-#define REG_CLASS_NAMES \
-{ \
- "NO_REGS", \
- "G16_REGS", \
- "G32_REGS", \
- "T32_REGS", \
- \
- "HI_REG", \
- "LO_REG", \
- "CE_REGS", \
- \
- "CN_REG", \
- "LC_REG", \
- "SC_REG", \
- "SP_REGS", \
- \
- "CR_REGS", \
- \
- "CP1_REGS", \
- "CP2_REGS", \
- "CP3_REGS", \
- "CPA_REGS", \
- \
- "ALL_REGS", \
-}
-
-/* Define which registers fit in which classes. */
-#define REG_CLASS_CONTENTS \
-{ \
- /* NO_REGS/G16/G32/T32 */ \
- { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x0000ffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x0fc00f00, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, \
- /* HI/LO/CE */ \
- { 0x00000000, 0x00010000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x00020000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x00030000, 0x00000000, 0x00000000, 0x00000000}, \
- /* CN/LC/SC/SP/CR */ \
- { 0x00000000, 0x00040000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x00080000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x00100000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x001c0000, 0x00000000, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x0000ffff, 0x00000000, 0x00000000, 0x00000000}, \
- /* CP1/CP2/CP3/CPA */ \
- { 0x00000000, 0x00000000, 0xffffffff, 0x00000000, 0x00000000}, \
- { 0x00000000, 0x00000000, 0x00000000, 0xffffffff, 0x00000000}, \
- { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0xffffffff}, \
- { 0x00000000, 0x00000000, 0xffffffff, 0xffffffff, 0xffffffff}, \
- /* ALL_REGS */ \
- { 0xffffffff, 0x001fffff, 0xffffffff, 0xffffffff, 0xffffffff}, \
-}
-
-/* A C expression whose value is a register class containing hard
- register REGNO. In general there is more that one such class;
- choose a class which is "minimal", meaning that no smaller class
- also contains the register. */
-#define REGNO_REG_CLASS(REGNO) (enum reg_class) score_reg_class (REGNO)
-
-/* A macro whose definition is the name of the class to which a
- valid base register must belong. A base register is one used in
- an address which is the register value plus a displacement. */
-#define BASE_REG_CLASS G16_REGS
-
-/* The class value for index registers. */
-#define INDEX_REG_CLASS NO_REGS
-
-/* Addressing modes, and classification of registers for them. */
-#define REGNO_MODE_OK_FOR_BASE_P(REGNO, MODE) \
- score_regno_mode_ok_for_base_p (REGNO, 1)
-
-#define REGNO_OK_FOR_INDEX_P(NUM) 0
-
-#define PREFERRED_RELOAD_CLASS(X, CLASS) \
- score_preferred_reload_class (X, CLASS)
-
-/* If we need to load shorts byte-at-a-time, then we need a scratch. */
-#define SECONDARY_INPUT_RELOAD_CLASS(CLASS, MODE, X) \
- score_secondary_reload_class (CLASS, MODE, X)
-
-/* Return the register class of a scratch register needed to copy IN into
- or out of a register in CLASS in MODE. If it can be done directly,
- NO_REGS is returned. */
-#define SECONDARY_OUTPUT_RELOAD_CLASS(CLASS, MODE, X) \
- score_secondary_reload_class (CLASS, MODE, X)
-
-#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
- (GET_MODE_SIZE (FROM) != GET_MODE_SIZE (TO) \
- ? reg_classes_intersect_p (HI_REG, (CLASS)) : 0)
-
-
-/* Basic Stack Layout. */
-/* Stack layout; function entry, exit and calling. */
-#define STACK_GROWS_DOWNWARD
-
-#define STACK_PUSH_CODE PRE_DEC
-#define STACK_POP_CODE POST_INC
-
-/* The offset of the first local variable from the beginning of the frame.
- See compute_frame_size for details about the frame layout. */
-#define STARTING_FRAME_OFFSET crtl->outgoing_args_size
-
-/* The argument pointer always points to the first argument. */
-#define FIRST_PARM_OFFSET(FUNDECL) 0
-
-/* A C expression whose value is RTL representing the value of the return
- address for the frame COUNT steps up from the current frame. */
-#define RETURN_ADDR_RTX(count, frame) score_return_addr (count, frame)
-
-/* Pick up the return address upon entry to a procedure. */
-#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (VOIDmode, RA_REGNUM)
-
-/* Exception handling Support. */
-/* Use r0 to r3 to pass exception handling information. */
-#define EH_RETURN_DATA_REGNO(N) \
- ((N) < 4 ? (N) + ARG_REG_FIRST : INVALID_REGNUM)
-
-/* The register that holds the return address in exception handlers. */
-#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, EH_REGNUM)
-#define EH_RETURN_HANDLER_RTX gen_rtx_REG (SImode, 30)
-
-/* Registers That Address the Stack Frame. */
-/* Register to use for pushing function arguments. */
-#define STACK_POINTER_REGNUM SP_REGNUM
-
-/* These two registers don't really exist: they get eliminated to either
- the stack or hard frame pointer. */
-#define FRAME_POINTER_REGNUM 53
-
-/* we use r2 as the frame pointer. */
-#define HARD_FRAME_POINTER_REGNUM FP_REGNUM
-
-#define ARG_POINTER_REGNUM 54
-
-/* Register in which static-chain is passed to a function. */
-#define STATIC_CHAIN_REGNUM 23
-
-/* Elimination Frame Pointer and Arg Pointer */
-
-#define ELIMINABLE_REGS \
- {{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
- { ARG_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}, \
- { FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}, \
- { FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}}
-
-#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
- (OFFSET) = score_initial_elimination_offset ((FROM), (TO))
-
-/* Passing Function Arguments on the Stack. */
-/* Allocate stack space for arguments at the beginning of each function. */
-#define ACCUMULATE_OUTGOING_ARGS 1
-
-/* reserve stack space for all argument registers. */
-#define REG_PARM_STACK_SPACE(FNDECL) UNITS_PER_WORD
-
-/* Define this if it is the responsibility of the caller to
- allocate the area reserved for arguments passed in registers.
- If `ACCUMULATE_OUTGOING_ARGS' is also defined, the only effect
- of this macro is to determine whether the space is included in
- `crtl->outgoing_args_size'. */
-#define OUTGOING_REG_PARM_STACK_SPACE(FNTYPE) 1
-
-/* Passing Arguments in Registers */
-/* A C type for declaring a variable that is used as the first argument of
- `FUNCTION_ARG' and other related values. For some target machines, the
- type `int' suffices and can hold the number of bytes of argument so far. */
-typedef struct score_args
-{
- unsigned int arg_number; /* how many arguments have been seen */
- unsigned int num_gprs; /* number of gprs in use */
- unsigned int stack_words; /* number of words in stack */
-} score_args_t;
-
-#define CUMULATIVE_ARGS score_args_t
-
-/* Initialize a variable CUM of type CUMULATIVE_ARGS
- for a call to a function whose data type is FNTYPE.
- For a library call, FNTYPE is 0. */
-#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, n_named_args) \
- score_init_cumulative_args (&CUM, FNTYPE, LIBNAME)
-
-/* 1 if N is a possible register number for function argument passing.
- We have no FP argument registers when soft-float. When FP registers
- are 32 bits, we can't directly reference the odd numbered ones. */
-#define FUNCTION_ARG_REGNO_P(REGNO) \
- REG_CONTAIN (REGNO, ARG_REG_FIRST, ARG_REG_NUM)
-
-/* How Scalar Function Values Are Returned. */
-#define FUNCTION_VALUE(VALTYPE, FUNC) \
- score_function_value ((VALTYPE), (FUNC), VOIDmode)
-
-#define LIBCALL_VALUE(MODE) score_function_value (NULL_TREE, NULL, (MODE))
-
-/* 1 if N is a possible register number for a function value. */
-#define FUNCTION_VALUE_REGNO_P(REGNO) ((REGNO) == (ARG_REG_FIRST))
-
-#define PIC_FUNCTION_ADDR_REGNUM (GP_REG_FIRST + 25)
-
-/* How Large Values Are Returned. */
-#define STRUCT_VALUE 0
-
-/* Function Entry and Exit */
-/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
- the stack pointer does not matter. The value is tested only in
- functions that have frame pointers.
- No definition is equivalent to always zero. */
-#define EXIT_IGNORE_STACK 1
-
-/* Generating Code for Profiling */
-/* Output assembler code to FILE to increment profiler label # LABELNO
- for profiling a function entry. */
-#define FUNCTION_PROFILER(FILE, LABELNO) \
- do { \
- if (TARGET_SCORE7) \
- { \
- fprintf (FILE, " .set r1 \n"); \
- fprintf (FILE, " mv r%d,r%d \n", AT_REGNUM, RA_REGNUM); \
- fprintf (FILE, " subi r%d, %d \n", STACK_POINTER_REGNUM, 8); \
- fprintf (FILE, " jl _mcount \n"); \
- fprintf (FILE, " .set nor1 \n"); \
- } \
- } while (0)
-
-/* Trampolines for Nested Functions. */
-#define TRAMPOLINE_INSNS 6
-
-/* A C expression for the size in bytes of the trampoline, as an integer. */
-#define TRAMPOLINE_SIZE (24 + GET_MODE_SIZE (ptr_mode) * 2)
-
-#define HAVE_PRE_INCREMENT 1
-#define HAVE_PRE_DECREMENT 1
-#define HAVE_POST_INCREMENT 1
-#define HAVE_POST_DECREMENT 1
-#define HAVE_PRE_MODIFY_DISP 1
-#define HAVE_POST_MODIFY_DISP 1
-#define HAVE_PRE_MODIFY_REG 0
-#define HAVE_POST_MODIFY_REG 0
-
-/* Maximum number of registers that can appear in a valid memory address. */
-#define MAX_REGS_PER_ADDRESS 1
-
-/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
- and check its validity for a certain class.
- We have two alternate definitions for each of them.
- The usual definition accepts all pseudo regs; the other rejects them all.
- The symbol REG_OK_STRICT causes the latter definition to be used.
-
- Most source files want to accept pseudo regs in the hope that
- they will get allocated to the class that the insn wants them to be in.
- Some source files that are used after register allocation
- need to be strict. */
-#ifndef REG_OK_STRICT
-#define REG_MODE_OK_FOR_BASE_P(X, MODE) \
- score_regno_mode_ok_for_base_p (REGNO (X), 0)
-#else
-#define REG_MODE_OK_FOR_BASE_P(X, MODE) \
- score_regno_mode_ok_for_base_p (REGNO (X), 1)
-#endif
-
-#define REG_OK_FOR_INDEX_P(X) 0
-
-/* Condition Code Status. */
-#define SELECT_CC_MODE(OP, X, Y) score_select_cc_mode (OP, X, Y)
-
-/* Return nonzero if SELECT_CC_MODE will never return MODE for a
- floating point inequality comparison. */
-#define REVERSIBLE_CC_MODE(MODE) 1
-
-/* Describing Relative Costs of Operations */
-/* Try to generate sequences that don't involve branches. */
-#define BRANCH_COST(speed_p, predictable_p) 2
-
-/* Nonzero if access to memory by bytes is slow and undesirable. */
-#define SLOW_BYTE_ACCESS 1
-
-/* Define this macro if it is as good or better to call a constant
- function address than to call an address kept in a register. */
-#define NO_FUNCTION_CSE 1
-
-/* Dividing the Output into Sections (Texts, Data, ...). */
-/* Define the strings to put out for each section in the object file. */
-#define TEXT_SECTION_ASM_OP "\t.text"
-#define DATA_SECTION_ASM_OP "\t.data"
-#define SDATA_SECTION_ASM_OP "\t.sdata"
-
-#undef READONLY_DATA_SECTION_ASM_OP
-#define READONLY_DATA_SECTION_ASM_OP "\t.rdata"
-
-/* The Overall Framework of an Assembler File */
-/* How to start an assembler comment.
- The leading space is important. */
-#define ASM_COMMENT_START "#"
-
-/* Output to assembler file text saying following lines
- may contain character constants, extra white space, comments, etc. */
-#define ASM_APP_ON "#APP\n\t.set volatile\n"
-
-/* Output to assembler file text saying following lines
- no longer contain unusual constructs. */
-#define ASM_APP_OFF "#NO_APP\n\t.set optimize\n"
-
-/* Output of Uninitialized Variables. */
-/* This says how to define a global common symbol. */
-#define ASM_OUTPUT_ALIGNED_DECL_COMMON(STREAM, DECL, NAME, SIZE, ALIGN) \
- do { \
- fputs ("\n\t.comm\t", STREAM); \
- assemble_name (STREAM, NAME); \
- fprintf (STREAM, " , " HOST_WIDE_INT_PRINT_UNSIGNED ", %u\n", \
- SIZE, ALIGN / BITS_PER_UNIT); \
- } while (0)
-
-/* This says how to define a local common symbol (i.e., not visible to
- linker). */
-#undef ASM_OUTPUT_ALIGNED_LOCAL
-#define ASM_OUTPUT_ALIGNED_LOCAL(STREAM, NAME, SIZE, ALIGN) \
- do { \
- fputs ("\n\t.lcomm\t", STREAM); \
- assemble_name (STREAM, NAME); \
- fprintf (STREAM, " , " HOST_WIDE_INT_PRINT_UNSIGNED ", %u\n", \
- SIZE, ALIGN / BITS_PER_UNIT); \
- } while (0)
-
-/* Globalizing directive for a label. */
-#define GLOBAL_ASM_OP "\t.globl\t"
-
-/* Output and Generation of Labels */
-/* This is how to declare a function name. The actual work of
- emitting the label is moved to function_prologue, so that we can
- get the line number correctly emitted before the .ent directive,
- and after any .file directives. Define as empty so that the function
- is not declared before the .ent directive elsewhere. */
-#undef ASM_DECLARE_FUNCTION_NAME
-#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL)
-
-#undef ASM_DECLARE_OBJECT_NAME
-#define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL) \
- do { \
- assemble_name (STREAM, NAME); \
- fprintf (STREAM, ":\n"); \
- } while (0)
-
-/* This says how to output an external. It would be possible not to
- output anything and let undefined symbol become external. However
- the assembler uses length information on externals to allocate in
- data/sdata bss/sbss, thereby saving exec time. */
-#undef ASM_OUTPUT_EXTERNAL
-#define ASM_OUTPUT_EXTERNAL(STREAM, DECL, NAME) \
- score_output_external (STREAM, DECL, NAME)
-
-/* This handles the magic '..CURRENT_FUNCTION' symbol, which means
- 'the start of the function that this code is output in'. */
-#define ASM_OUTPUT_LABELREF(STREAM, NAME) \
- fprintf ((STREAM), "%s", (NAME))
-
-/* Local compiler-generated symbols must have a prefix that the assembler
- understands. */
-#define LOCAL_LABEL_PREFIX (TARGET_SCORE7 ? "." : "$")
-
-#undef ASM_GENERATE_INTERNAL_LABEL
-#define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \
- sprintf ((LABEL), "*%s%s%ld", (LOCAL_LABEL_PREFIX), (PREFIX), (long) (NUM))
-
-/* Output of Assembler Instructions. */
-#define REGISTER_NAMES \
-{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
- "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", \
- "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", \
- "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31", \
- \
- "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7", \
- "cr8", "cr9", "cr10", "cr11", "cr12", "cr13", "cr14", "cr15", \
- \
- "ceh", "cel", "sr0", "sr1", "sr2", "_arg", "_frame", "", \
- "cr24", "cr25", "cr26", "cr27", "cr28", "cr29", "cr30", "cr31", \
- \
- "c1r0", "c1r1", "c1r2", "c1r3", "c1r4", "c1r5", "c1r6", "c1r7", \
- "c1r8", "c1r9", "c1r10", "c1r11", "c1r12", "c1r13", "c1r14", "c1r15", \
- "c1r16", "c1r17", "c1r18", "c1r19", "c1r20", "c1r21", "c1r22", "c1r23", \
- "c1r24", "c1r25", "c1r26", "c1r27", "c1r28", "c1r29", "c1r30", "c1r31", \
- \
- "c2r0", "c2r1", "c2r2", "c2r3", "c2r4", "c2r5", "c2r6", "c2r7", \
- "c2r8", "c2r9", "c2r10", "c2r11", "c2r12", "c2r13", "c2r14", "c2r15", \
- "c2r16", "c2r17", "c2r18", "c2r19", "c2r20", "c2r21", "c2r22", "c2r23", \
- "c2r24", "c2r25", "c2r26", "c2r27", "c2r28", "c2r29", "c2r30", "c2r31", \
- \
- "c3r0", "c3r1", "c3r2", "c3r3", "c3r4", "c3r5", "c3r6", "c3r7", \
- "c3r8", "c3r9", "c3r10", "c3r11", "c3r12", "c3r13", "c3r14", "c3r15", \
- "c3r16", "c3r17", "c3r18", "c3r19", "c3r20", "c3r21", "c3r22", "c3r23", \
- "c3r24", "c3r25", "c3r26", "c3r27", "c3r28", "c3r29", "c3r30", "c3r31", \
-}
-
-/* Print operand X (an rtx) in assembler syntax to file FILE. */
-#define PRINT_OPERAND(STREAM, X, CODE) score_print_operand (STREAM, X, CODE)
-
-/* A C expression which evaluates to true if CODE is a valid
- punctuation character for use in the `PRINT_OPERAND' macro. */
-#define PRINT_OPERAND_PUNCT_VALID_P(C) ((C) == '[' || (C) == ']')
-
-/* Print a memory address as an operand to reference that memory location. */
-#define PRINT_OPERAND_ADDRESS(STREAM, X) \
- score_print_operand_address (STREAM, X)
-
-/* By default on the S+core, external symbols do not have an underscore
- prepended. */
-#define USER_LABEL_PREFIX ""
-
-/* This is how to output an insn to push a register on the stack. */
-#define ASM_OUTPUT_REG_PUSH(STREAM, REGNO) \
- do { \
- if (TARGET_SCORE7) \
- fprintf (STREAM, "\tpush! %s,[%s]\n", \
- reg_names[REGNO], \
- reg_names[STACK_POINTER_REGNUM]); \
- } while (0)
-
-/* This is how to output an insn to pop a register from the stack. */
-#define ASM_OUTPUT_REG_POP(STREAM, REGNO) \
- do { \
- if (TARGET_SCORE7) \
- fprintf (STREAM, "\tpop! %s,[%s]\n", \
- reg_names[REGNO], \
- reg_names[STACK_POINTER_REGNUM]); \
- } while (0)
-
-/* Output of Dispatch Tables. */
-/* This is how to output an element of a case-vector. We can make the
- entries PC-relative in GP-relative when .gp(d)word is supported. */
-#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM, BODY, VALUE, REL) \
- do { \
- if (TARGET_SCORE7) \
- { \
- if (flag_pic) \
- fprintf (STREAM, "\t.gpword %sL%d\n", LOCAL_LABEL_PREFIX, VALUE); \
- else \
- fprintf (STREAM, "\t.word %sL%d\n", LOCAL_LABEL_PREFIX, VALUE); \
- } \
- } while (0)
-
-/* Jump table alignment is explicit in ASM_OUTPUT_CASE_LABEL. */
-#define ADDR_VEC_ALIGN(JUMPTABLE) (GET_MODE (PATTERN (JUMPTABLE)) == SImode ? 2 \
- : GET_MODE (PATTERN (JUMPTABLE)) == HImode ? 1 : 0)
-
-/* This is how to output a label which precedes a jumptable. Since
- Score3 instructions are 2 bytes, we may need explicit alignment here. */
-#undef ASM_OUTPUT_CASE_LABEL
-#define ASM_OUTPUT_CASE_LABEL(FILE, PREFIX, NUM, JUMPTABLE) \
- do { \
- if ((TARGET_SCORE7) && GET_MODE (PATTERN (JUMPTABLE)) == SImode) \
- ASM_OUTPUT_ALIGN (FILE, 2); \
- (*targetm.asm_out.internal_label) (FILE, PREFIX, NUM); \
- } while (0)
-
-/* Specify the machine mode that this machine uses
- for the index in the tablejump instruction. */
-#define CASE_VECTOR_MODE SImode
-
-/* This is how to output an element of a case-vector that is absolute. */
-#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \
- fprintf (STREAM, "\t.word %sL%d\n", LOCAL_LABEL_PREFIX, VALUE)
-
-/* Assembler Commands for Exception Regions */
-/* Since the S+core is encoded in the least-significant bit
- of the address, mask it off return addresses for purposes of
- finding exception handling regions. */
-#define MASK_RETURN_ADDR constm1_rtx
-
-/* Assembler Commands for Alignment */
-/* This is how to output an assembler line to advance the location
- counter by SIZE bytes. */
-#undef ASM_OUTPUT_SKIP
-#define ASM_OUTPUT_SKIP(STREAM, SIZE) \
- fprintf (STREAM, "\t.space\t"HOST_WIDE_INT_PRINT_UNSIGNED"\n", (SIZE))
-
-/* This is how to output an assembler line
- that says to advance the location counter
- to a multiple of 2**LOG bytes. */
-#define ASM_OUTPUT_ALIGN(STREAM, LOG) \
- fprintf (STREAM, "\t.align\t%d\n", (LOG))
-
-/* Macros Affecting All Debugging Formats. */
-#ifndef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-#endif
-
-/* Specific Options for DBX Output. */
-#define DBX_DEBUGGING_INFO 1
-
-/* By default, turn on GDB extensions. */
-#define DEFAULT_GDB_EXTENSIONS 1
-
-#define DBX_CONTIN_LENGTH 0
-
-/* File Names in DBX Format. */
-#define DWARF2_DEBUGGING_INFO 1
-
-/* The DWARF 2 CFA column which tracks the return address. */
-#define DWARF_FRAME_RETURN_COLUMN 3
-
-/* Define if operations between registers always perform the operation
- on the full register even if a narrower mode is specified. */
-#define WORD_REGISTER_OPERATIONS
-
-/* All references are zero extended. */
-#define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
-
-/* Define if loading short immediate values into registers sign extends. */
-#define SHORT_IMMEDIATES_SIGN_EXTEND
-
-/* Max number of bytes we can move from memory to memory
- in one reasonably fast instruction. */
-#define MOVE_MAX 4
-
-/* Define this to be nonzero if shift instructions ignore all but the low-order
- few bits. */
-#define SHIFT_COUNT_TRUNCATED 1
-
-/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
- is done just by pretending it is already truncated. */
-#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-
-/* Specify the machine mode that pointers have.
- After generation of rtl, the compiler makes no further distinction
- between pointers and any other objects of this machine mode. */
-#define Pmode SImode
-
-/* Give call MEMs SImode since it is the "most permissive" mode
- for 32-bit targets. */
-#define FUNCTION_MODE Pmode
-
-struct GTY ((chain_next ("%h.next"))) extern_list
-{
- struct extern_list *next; /* next external */
- const char *name; /* name of the external */
- int size; /* size in bytes */
-};
-
-extern GTY (()) struct extern_list *extern_head;
diff --git a/gcc/config/score/score.md b/gcc/config/score/score.md
deleted file mode 100644
index a4ffb3a..0000000
--- a/gcc/config/score/score.md
+++ /dev/null
@@ -1,1879 +0,0 @@
-;; Machine description for Sunplus S+CORE
-;; Copyright (C) 2005-2014 Free Software Foundation, Inc.
-;; Contributed by Sunnorth.
-
-;; 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/>.
-
-;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
-
-; branch conditional branch
-; jump unconditional jump
-; call unconditional call
-; load load instruction(s)
-; store store instruction(s)
-; cmp integer compare
-; arith integer arithmetic instruction
-; move data movement within same register set
-; const load constant
-; nop no operation
-; mul integer multiply
-; div integer divide
-; cndmv conditional moves
-; fce transfer from hi/lo registers
-; tce transfer to hi/lo registers
-; fsr transfer from special registers
-; tsr transfer to special registers
-
-(define_constants
- [(CC_REGNUM 33)
- (T_REGNUM 34)
- (RA_REGNUM 3)
- (SP_REGNUM 0)
- (AT_REGNUM 1)
- (FP_REGNUM 2)
- (RT_REGNUM 4)
- (GP_REGNUM 28)
- (EH_REGNUM 29)
- (HI_REGNUM 48)
- (LO_REGNUM 49)
- (CN_REGNUM 50)
- (LC_REGNUM 51)
- (SC_REGNUM 52)])
-
-(define_constants
- [(BITTST 0)
- (CPLOAD 1)
- (CPRESTORE 2)
-
- (SCB 3)
- (SCW 4)
- (SCE 5)
- (SCLC 6)
-
- (LCB 7)
- (LCW 8)
- (LCE 9)
-
- (SFFS 10)])
-
-(define_attr "type"
- "unknown,branch,jump,call,load,store,cmp,arith,move,const,nop,mul,div,cndmv,fce,tce,fsr,tsr,fcr,tcr"
- (const_string "unknown"))
-
-(define_attr "mode" "unknown,QI,HI,SI,DI"
- (const_string "unknown"))
-
-(define_attr "length" "" (const_int 4))
-
-(define_attr "up_c" "yes,no"
- (const_string "no"))
-
-(include "constraints.md")
-(include "score-generic.md")
-(include "predicates.md")
-
-(define_expand "movqi"
- [(set (match_operand:QI 0 "nonimmediate_operand")
- (match_operand:QI 1 "general_operand"))]
- ""
-{
- if (MEM_P (operands[0])
- && !register_operand (operands[1], QImode))
- {
- operands[1] = force_reg (QImode, operands[1]);
- }
-})
-
-(define_insn "*movqi_insns_score7"
- [(set (match_operand:QI 0 "nonimmediate_operand" "=d,d,d,m,d,*x,d,*a")
- (match_operand:QI 1 "general_operand" "i,d,m,d,*x,d,*a,d"))]
- "(!MEM_P (operands[0]) || register_operand (operands[1], QImode))
- && (TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_limm (operands);
- case 1: return score_move (operands);
- case 2: return score_linsn (operands, SCORE_BYTE, false);
- case 3: return score_sinsn (operands, SCORE_BYTE);
- case 4: return TARGET_SCORE7D ? \"mf%1%S0 %0\" : \"mf%1 %0\";
- case 5: return TARGET_SCORE7D ? \"mt%0%S1 %1\" : \"mt%0 %1\";
- case 6: return \"mfsr\t%0, %1\";
- case 7: return \"mtsr\t%1, %0\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith,move,load,store,fce,tce,fsr,tsr")
- (set_attr "mode" "QI")])
-
-(define_expand "movhi"
- [(set (match_operand:HI 0 "nonimmediate_operand")
- (match_operand:HI 1 "general_operand"))]
- ""
-{
- if (MEM_P (operands[0])
- && !register_operand (operands[1], HImode))
- {
- operands[1] = force_reg (HImode, operands[1]);
- }
-})
-
-(define_insn "*movhi_insns_score7"
- [(set (match_operand:HI 0 "nonimmediate_operand" "=d,d,d,m,d,*x,d,*a")
- (match_operand:HI 1 "general_operand" "i,d,m,d,*x,d,*a,d"))]
- "(!MEM_P (operands[0]) || register_operand (operands[1], HImode))
- && (TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_limm (operands);
- case 1: return score_move (operands);
- case 2: return score_linsn (operands, SCORE_HWORD, false);
- case 3: return score_sinsn (operands, SCORE_HWORD);
- case 4: return TARGET_SCORE7D ? \"mf%1%S0 %0\" : \"mf%1 %0\";
- case 5: return TARGET_SCORE7D ? \"mt%0%S1 %1\" : \"mt%0 %1\";
- case 6: return \"mfsr\t%0, %1\";
- case 7: return \"mtsr\t%1, %0\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith,move,load,store,fce,tce,fsr,tsr")
- (set_attr "mode" "HI")])
-
-(define_expand "movsi"
- [(set (match_operand:SI 0 "nonimmediate_operand")
- (match_operand:SI 1 "general_operand"))]
- ""
-{
- if (MEM_P (operands[0])
- && !register_operand (operands[1], SImode))
- {
- operands[1] = force_reg (SImode, operands[1]);
- }
-})
-
-(define_insn "*movsi_insns_score7"
- [(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,m,d,*x,d,*a,d,*c")
- (match_operand:SI 1 "general_operand" "i,d,m,d,*x,d,*a,d,*c,d"))]
- "(!MEM_P (operands[0]) || register_operand (operands[1], SImode))
- && (TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0:
- if (GET_CODE (operands[1]) != CONST_INT)
- return \"la\t%0, %1\";
- else
- return score_limm (operands);
- case 1: return score_move (operands);
- case 2: return score_linsn (operands, SCORE_WORD, false);
- case 3: return score_sinsn (operands, SCORE_WORD);
- case 4: return TARGET_SCORE7D ? \"mf%1%S0 %0\" : \"mf%1 %0\";
- case 5: return TARGET_SCORE7D ? \"mt%0%S1 %1\" : \"mt%0 %1\";
- case 6: return \"mfsr\t%0, %1\";
- case 7: return \"mtsr\t%1, %0\";
- case 8: return \"mfcr\t%0, %1\";
- case 9: return \"mtcr\t%1, %0\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith,move,load,store,fce,tce,fsr,tsr,fcr,tcr")
- (set_attr "mode" "SI")])
-
-(define_insn_and_split "movdi"
- [(set (match_operand:DI 0 "nonimmediate_operand" "=d,d,d,m,d,*x")
- (match_operand:DI 1 "general_operand" "i,d,m,d,*x,d"))]
- ""
- "#"
- "reload_completed"
- [(const_int 0)]
-{
- score_movdi (operands);
- DONE;
-})
-
-(define_expand "movsf"
- [(set (match_operand:SF 0 "nonimmediate_operand")
- (match_operand:SF 1 "general_operand"))]
- ""
-{
- if (MEM_P (operands[0])
- && !register_operand (operands[1], SFmode))
- {
- operands[1] = force_reg (SFmode, operands[1]);
- }
-})
-
-(define_insn "*movsf_insns_score7"
- [(set (match_operand:SF 0 "nonimmediate_operand" "=d,d,d,m")
- (match_operand:SF 1 "general_operand" "i,d,m,d"))]
- "(!MEM_P (operands[0]) || register_operand (operands[1], SFmode))
- && (TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"li\t%0, %D1\";;
- case 1: return score_move (operands);
- case 2: return score_linsn (operands, SCORE_WORD, false);
- case 3: return score_sinsn (operands, SCORE_WORD);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith,move,load,store")
- (set_attr "mode" "SI")])
-
-(define_insn_and_split "movdf"
- [(set (match_operand:DF 0 "nonimmediate_operand" "=d,d,d,m")
- (match_operand:DF 1 "general_operand" "i,d,m,d"))]
- ""
- "#"
- "reload_completed"
- [(const_int 0)]
-{
- score_movdi (operands);
- DONE;
-})
-
-(define_expand "addsi3"
- [(set (match_operand:SI 0 "score_register_operand" )
- (plus:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*addsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (plus:SI (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,L,N,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"addis\t%0, %U2\";
- case 1: return score_select_add_imm (operands, false);
- case 2: return \"addri\t%0, %1, %c2\";
- case 3: return score_select (operands, "add", true, "", false);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*addsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (plus:SI
- (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,L,N,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"addis.c\t%0, %U2\";
- case 1: return score_select_add_imm (operands, true);
- case 2: return \"addri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "add", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*addsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (plus:SI
- (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,L,N,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (plus:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"addis.c\t%0, %U2\";
- case 1: return score_select_add_imm (operands, true);
- case 2: return \"addri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "add", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "adddi3"
- [(parallel
- [(set (match_operand:DI 0 "score_register_operand")
- (plus:DI (match_operand:DI 1 "score_register_operand")
- (match_operand:DI 2 "score_register_operand")))
- (clobber (reg:CC CC_REGNUM))])]
- ""
- ""
-)
-
-(define_insn "*adddi3_score7"
- [(set (match_operand:DI 0 "register_operand" "=e,d")
- (plus:DI (match_operand:DI 1 "register_operand" "0,d")
- (match_operand:DI 2 "register_operand" "e,d")))
- (clobber (reg:CC CC_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- add! %L0, %L2\;addc! %H0, %H2
- add.c %L0, %L1, %L2\;addc %H0, %H1, %H2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-(define_expand "subsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (minus:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "score_register_operand")))]
- ""
- ""
-)
-
-(define_insn "*subsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (minus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- return score_select (operands, "sub", false, "", false);
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*subsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (minus:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- return score_select (operands, "sub", false, "", true);
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_peephole2
- [(set (match_operand:SI 0 "g32reg_operand" "")
- (minus:SI (match_operand:SI 1 "g32reg_operand" "")
- (match_operand:SI 2 "g32reg_operand" "")))
- (set (reg:CC CC_REGNUM)
- (compare:CC (match_dup 1) (match_dup 2)))]
- ""
- [(set (reg:CC CC_REGNUM)
- (compare:CC (match_dup 1) (match_dup 2)))
- (set (match_dup 0)
- (minus:SI (match_dup 1) (match_dup 2)))])
-
-(define_insn "subsi3_ucc_pcmp"
- [(parallel
- [(set (reg:CC CC_REGNUM)
- (compare:CC (match_operand:SI 1 "score_register_operand" "d")
- (match_operand:SI 2 "score_register_operand" "d")))
- (set (match_operand:SI 0 "score_register_operand" "=d")
- (minus:SI (match_dup 1) (match_dup 2)))])]
- ""
-{
- return score_select (operands, "sub", false, "", true);
-}
- [(set_attr "type" "arith")
- (set_attr "length" "4")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "subsi3_ucc"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (minus:SI (match_operand:SI 1 "score_register_operand" "d")
- (match_operand:SI 2 "score_register_operand" "d"))
- (const_int 0)))
- (set (match_operand:SI 0 "score_register_operand" "=d")
- (minus:SI (match_dup 1) (match_dup 2)))]
- ""
-{
- return score_select (operands, "sub", false, "", true);
-}
- [(set_attr "type" "arith")
- (set_attr "length" "4")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "subdi3"
- [(parallel
- [(set (match_operand:DI 0 "score_register_operand")
- (minus:DI (match_operand:DI 1 "score_register_operand")
- (match_operand:DI 2 "score_register_operand")))
- (clobber (reg:CC CC_REGNUM))])]
- ""
- ""
-)
-
-(define_insn "*subdi3_score7"
- [(set (match_operand:DI 0 "register_operand" "=e,d")
- (minus:DI (match_operand:DI 1 "register_operand" "0,d")
- (match_operand:DI 2 "register_operand" "e,d")))
- (clobber (reg:CC CC_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- sub! %L0, %L2\;subc %H0, %H1, %H2
- sub.c %L0, %L1, %L2\;subc %H0, %H1, %H2"
- [(set_attr "type" "arith")
- (set_attr "mode" "DI")])
-
-(define_expand "andsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (and:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*andsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (and:SI (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"andis\t%0, %U2\";
- case 1: return \"andi\t%0, %c2";
- case 2: return \"andri\t%0, %1, %c2\";
- case 3: return score_select (operands, "and", true, "", false);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "andsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (and:SI (match_operand:SI 1 "register_operand" "0,0,0,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"andis.c\t%0, %U2\";
- case 1: return \"andi.c\t%0, %c2";
- case 2: return \"andri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "and", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*andsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (and:SI
- (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (and:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"andis.c\t%0, %U2\";
- case 1: return \"andi.c\t%0, %c2";
- case 2: return \"andri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "and", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn_and_split "*zero_extract_andi"
- [(set (reg:CC CC_REGNUM)
- (compare:CC (zero_extract:SI
- (match_operand:SI 0 "score_register_operand" "d")
- (match_operand:SI 1 "const_uimm5" "")
- (match_operand:SI 2 "const_uimm5" ""))
- (const_int 0)))]
- ""
- "#"
- ""
- [(const_int 1)]
-{
- score_zero_extract_andi (operands);
- DONE;
-})
-
-(define_expand "iorsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (ior:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*iorsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (ior:SI (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"oris\t%0, %U2\";
- case 1: return \"ori\t%0, %c2\";
- case 2: return \"orri\t%0, %1, %c2\";
- case 3: return score_select (operands, "or", true, "", false);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*iorsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ior:SI
- (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d,d,d")
- (ior:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"oris.c\t%0, %U2\";
- case 1: return \"ori.c\t%0, %c2\";
- case 2: return \"orri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "or", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*iorsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ior:SI
- (match_operand:SI 1 "register_operand" "0,0,d,d")
- (match_operand:SI 2 "arith_operand" "I,K,M,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d,d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"oris.c\t%0, %U2\";
- case 1: return \"ori.c\t%0, %c2\";
- case 2: return \"orri.c\t%0, %1, %c2\";
- case 3: return score_select (operands, "or", true, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "xorsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (xor:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "score_register_operand")))]
- ""
- ""
-)
-
-(define_insn "*xorsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (xor:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- return score_select (operands, "xor", true, "", false);
-}
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*xorsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (xor:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (xor:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- return score_select (operands, "xor", true, "", true);
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*xorsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (xor:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- ""
-{
- return score_select (operands, "xor", true, "", true);
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "extendqisi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (sign_extend:SI (match_operand:QI 1 "nonimmediate_operand")))]
- ""
- ""
-)
-
-(define_insn "*extendqisi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (sign_extend:SI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"extsb\t%0, %1\";
- case 1: return score_linsn (operands, SCORE_BYTE, true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith,load")
- (set_attr "mode" "SI")])
-
-(define_insn "*extendqisi2_ucc_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (ashiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 24))
- (const_int 24))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:QI 2 "register_operand" "0")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extsb.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*extendqisi2_cmp_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (ashiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 24))
- (const_int 24))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extsb.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "extendhisi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand")))]
- ""
- ""
-)
-
-(define_insn "*extendhisi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d,m")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"extsh\t%0, %1\";
- case 1: return score_linsn (operands, SCORE_HWORD, true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith, load")
- (set_attr "mode" "SI")])
-
-(define_insn "*extendhisi2_ucc_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (ashiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 16))
- (const_int 16))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (sign_extend:SI (match_operand:HI 2 "register_operand" "0")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extsh.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*extendhisi2_cmp_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (ashiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 16))
- (const_int 16))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extsh.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "zero_extendqisi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand")))]
- ""
- ""
-)
-
-(define_insn "*zero_extendqisi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand" "d,m")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"extzb\t%0, %1\";
- case 1: return score_linsn (operands, SCORE_BYTE, false);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith, load")
- (set_attr "mode" "SI")])
-
-(define_insn "*zero_extendqisi2_ucc_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (lshiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 24))
- (const_int 24))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:QI 2 "register_operand" "0")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extzb.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*zero_extendqisi2_cmp_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (lshiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 24))
- (const_int 24))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extzb.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "zero_extendhisi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand")))]
- ""
- ""
-)
-
-(define_insn "*zero_extendhisi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d,m")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"extzh\t%0, %1\";
- case 1: return score_linsn (operands, SCORE_HWORD, false);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith, load")
- (set_attr "mode" "SI")])
-
-(define_insn "*zero_extendhisi2_ucc_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (lshiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 16))
- (const_int 16))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d")
- (zero_extend:SI (match_operand:HI 2 "register_operand" "0")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extzh.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*zero_extendhisi2_cmp_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (lshiftrt:SI
- (ashift:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 16))
- (const_int 16))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "extzh.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "mulsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (mult:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "score_register_operand")))]
- ""
-{
- if (TARGET_SCORE7 || TARGET_SCORE7D)
- emit_insn (gen_mulsi3_score7 (operands[0], operands[1], operands[2]));
- DONE;
-})
-
-(define_insn "mulsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (mult:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (clobber (reg:SI HI_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "mul %1, %2"
- [(set_attr "type" "mul")
- (set_attr "mode" "SI")])
-
-(define_expand "mulsidi3"
- [(set (match_operand:DI 0 "score_register_operand")
- (mult:DI (sign_extend:DI
- (match_operand:SI 1 "score_register_operand"))
- (sign_extend:DI
- (match_operand:SI 2 "score_register_operand"))))]
- ""
-{
- if (TARGET_SCORE7 || TARGET_SCORE7D)
- emit_insn (gen_mulsidi3_score7 (operands[0], operands[1], operands[2]));
- DONE;
-})
-
-(define_insn "mulsidi3_score7"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (mult:DI (sign_extend:DI
- (match_operand:SI 1 "register_operand" "d"))
- (sign_extend:DI
- (match_operand:SI 2 "register_operand" "d"))))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "mul %1, %2"
- [(set_attr "type" "mul")
- (set_attr "mode" "DI")])
-
-(define_expand "umulsidi3"
- [(set (match_operand:DI 0 "score_register_operand")
- (mult:DI (zero_extend:DI
- (match_operand:SI 1 "score_register_operand"))
- (zero_extend:DI
- (match_operand:SI 2 "score_register_operand"))))]
- ""
-{
- if (TARGET_SCORE7 || TARGET_SCORE7D)
- emit_insn (gen_umulsidi3_score7 (operands[0], operands[1], operands[2]));
- DONE;
-})
-
-(define_insn "umulsidi3_score7"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (mult:DI (zero_extend:DI
- (match_operand:SI 1 "register_operand" "d"))
- (zero_extend:DI
- (match_operand:SI 2 "register_operand" "d"))))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "mulu %1, %2"
- [(set_attr "type" "mul")
- (set_attr "mode" "DI")])
-
-(define_expand "divmodsi4"
- [(parallel
- [(set (match_operand:SI 0 "score_register_operand")
- (div:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "score_register_operand")))
- (set (match_operand:SI 3 "score_register_operand")
- (mod:SI (match_dup 1) (match_dup 2)))])]
- ""
- ""
-)
-
-(define_insn "*divmodsi4_score7"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (div:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (set (match_operand:SI 3 "register_operand" "=h")
- (mod:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "div %1, %2"
- [(set_attr "type" "div")
- (set_attr "mode" "SI")])
-
-(define_expand "udivmodsi4"
- [(parallel
- [(set (match_operand:SI 0 "score_register_operand")
- (udiv:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "score_register_operand")))
- (set (match_operand:SI 3 "score_register_operand")
- (umod:SI (match_dup 1) (match_dup 2)))])]
- ""
- ""
-)
-
-(define_insn "*udivmodsi4_score7"
- [(set (match_operand:SI 0 "register_operand" "=l")
- (udiv:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))
- (set (match_operand:SI 3 "register_operand" "=h")
- (umod:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "divu %1, %2"
- [(set_attr "type" "div")
- (set_attr "mode" "SI")])
-
-(define_expand "ashlsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (ashift:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*ashlsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (ashift:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- slli %0, %1, %c2
- sll %0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashlsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ashift:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d")
- (ashift:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_select (operands, "slli", false, "c", true);
- case 1: return score_select (operands, "sll", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashlsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ashift:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_select (operands, "slli", false, "c", true);
- case 1: return score_select (operands, "sll", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "ashrsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (ashiftrt:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*ashrsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (ashiftrt:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- srai %0, %1, %c2
- sra %0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ashiftrt:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d")
- (ashiftrt:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"srai.c\t%0, %1, %c2\";
- case 1: return score_select (operands, "sra", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*ashrsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (ashiftrt:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return \"srai.c\t%0, %1, %c2\";
- case 1: return score_select (operands, "sra", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "lshrsi3"
- [(set (match_operand:SI 0 "score_register_operand")
- (lshiftrt:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))]
- ""
- ""
-)
-
-(define_insn "*lshrsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (lshiftrt:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- srli %0, %1, %c2
- srl %0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (lshiftrt:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=d,d")
- (lshiftrt:SI (match_dup 1) (match_dup 2)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_select (operands, "srli", false, "c", true);
- case 1: return score_select (operands, "srl", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*lshrsi3_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (lshiftrt:SI
- (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=d,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- switch (which_alternative)
- {
- case 0: return score_select (operands, "srli", false, "c", true);
- case 1: return score_select (operands, "srl", false, "", true);
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "negsi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (neg:SI (match_operand:SI 1 "score_register_operand")))]
- ""
- ""
-)
-
-(define_insn "*negsi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (neg:SI (match_operand:SI 1 "register_operand" "d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "neg %0, %1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*negsi2_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (neg:SI (match_operand:SI 1 "register_operand" "e,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=e,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- neg! %0, %1
- neg.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*negsi2_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (neg:SI (match_operand:SI 1 "register_operand" "e,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=e,d")
- (neg:SI (match_dup 1)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- neg! %0, %1
- neg.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "one_cmplsi2"
- [(set (match_operand:SI 0 "score_register_operand")
- (not:SI (match_operand:SI 1 "score_register_operand")))]
- ""
- ""
-)
-
-(define_insn "*one_cmplsi2_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (not:SI (match_operand:SI 1 "register_operand" "d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "not\t%0, %1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "*one_cmplsi2_ucc_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (not:SI (match_operand:SI 1 "register_operand" "e,d"))
- (const_int 0)))
- (set (match_operand:SI 0 "register_operand" "=e,d")
- (not:SI (match_dup 1)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- not! %0, %1
- not.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*one_cmplsi2_cmp_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (not:SI (match_operand:SI 1 "register_operand" "e,d"))
- (const_int 0)))
- (clobber (match_scratch:SI 0 "=e,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- not! %0, %1
- not.c %0, %1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_expand "rotlsi3"
- [(parallel
- [(set (match_operand:SI 0 "score_register_operand")
- (rotate:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))
- (clobber (reg:CC CC_REGNUM))])]
- ""
- ""
-)
-
-(define_insn "*rotlsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (rotate:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d")))
- (clobber (reg:CC CC_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- roli.c %0, %1, %c2
- rol.c %0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "rotrsi3"
- [(parallel
- [(set (match_operand:SI 0 "score_register_operand")
- (rotatert:SI (match_operand:SI 1 "score_register_operand")
- (match_operand:SI 2 "arith_operand")))
- (clobber (reg:CC CC_REGNUM))])]
- ""
- ""
-)
-
-(define_insn "*rotrsi3_score7"
- [(set (match_operand:SI 0 "register_operand" "=d,d")
- (rotatert:SI (match_operand:SI 1 "register_operand" "d,d")
- (match_operand:SI 2 "arith_operand" "J,d")))
- (clobber (reg:CC CC_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- rori.c %0, %1, %c2
- ror.c %0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "cbranchsi4"
- [(set (reg:CC CC_REGNUM)
- (compare:CC (match_operand:SI 1 "score_register_operand" "")
- (match_operand:SI 2 "arith_operand" "")))
- (set (pc)
- (if_then_else
- (match_operator 0 "ordered_comparison_operator"
- [(reg:CC CC_REGNUM)
- (const_int 0)])
- (label_ref (match_operand 3 "" ""))
- (pc)))]
- ""
- "")
-
-(define_insn "cmpsi_nz_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (match_operand:SI 0 "register_operand" "d,e,d")
- (match_operand:SI 1 "arith_operand" "L,e,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- cmpi.c %0, %c1
- cmp! %0, %1
- cmp.c %0, %1"
- [(set_attr "type" "cmp")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "cmpsi_n_score7"
- [(set (reg:CC_N CC_REGNUM)
- (compare:CC_N (match_operand:SI 0 "register_operand" "d,e,d")
- (match_operand:SI 1 "arith_operand" "L,e,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- cmpi.c %0, %c1
- cmp! %0, %1
- cmp.c %0, %1"
- [(set_attr "type" "cmp")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*cmpsi_to_addsi_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (match_operand:SI 1 "register_operand" "0,d")
- (neg:SI (match_operand:SI 2 "register_operand" "e,d"))))
- (clobber (match_scratch:SI 0 "=e,d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- add! %0, %2
- add.c %0, %1, %2"
- [(set_attr "type" "cmp")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "cmpsi_cc_score7"
- [(set (reg:CC CC_REGNUM)
- (compare:CC (match_operand:SI 0 "register_operand" "d,e,d")
- (match_operand:SI 1 "arith_operand" "L,e,d")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- cmpi.c %0, %c1
- cmp! %0, %1
- cmp.c %0, %1"
- [(set_attr "type" "cmp")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "*branch_n_score7"
- [(set (pc)
- (if_then_else
- (match_operator 0 "branch_n_operator"
- [(reg:CC_N CC_REGNUM)
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "b%C0 %1"
- [(set_attr "type" "branch")])
-
-(define_insn "*branch_nz_score7"
- [(set (pc)
- (if_then_else
- (match_operator 0 "branch_nz_operator"
- [(reg:CC_NZ CC_REGNUM)
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "b%C0 %1"
- [(set_attr "type" "branch")])
-
-(define_insn "*branch_cc_score7"
- [(set (pc)
- (if_then_else
- (match_operator 0 "comparison_operator"
- [(reg:CC CC_REGNUM)
- (const_int 0)])
- (label_ref (match_operand 1 "" ""))
- (pc)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "b%C0 %1"
- [(set_attr "type" "branch")])
-
-(define_insn "jump"
- [(set (pc)
- (label_ref (match_operand 0 "" "")))]
- ""
-{
- if (!flag_pic)
- return \"j\t%0\";
- else
- return \"b\t%0\";
-}
- [(set_attr "type" "jump")
- (set_attr "length" "4")])
-
-(define_expand "sibcall"
- [(parallel [(call (match_operand 0 "" "")
- (match_operand 1 "" ""))
- (use (match_operand 2 "" ""))])]
- ""
-{
- score_call (operands, true);
- DONE;
-})
-
-(define_insn "sibcall_internal_score7"
- [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "t,Z"))
- (match_operand 1 "" ""))
- (clobber (reg:SI RT_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)
- && SIBLING_CALL_P (insn)"
-{
- if (!flag_pic)
- switch (which_alternative)
- {
- case 0: return \"br%S0\t%0\";
- case 1: return \"j\t%0\";
- default: gcc_unreachable ();
- }
- else
- switch (which_alternative)
- {
- case 0: return \"mv\tr29, %0\;br\tr29\";
- case 1: return \"la\tr29, %0\;br\tr29\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "call")])
-
-(define_expand "sibcall_value"
- [(parallel [(set (match_operand 0 "" "")
- (call (match_operand 1 "" "") (match_operand 2 "" "")))
- (use (match_operand 3 "" ""))])]
- ""
-{
- score_call_value (operands, true);
- DONE;
-})
-
-(define_insn "sibcall_value_internal_score7"
- [(set (match_operand 0 "register_operand" "=d,d")
- (call (mem:SI (match_operand:SI 1 "call_insn_operand" "t,Z"))
- (match_operand 2 "" "")))
- (clobber (reg:SI RT_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)
- && SIBLING_CALL_P (insn)"
-{
- if (!flag_pic)
- switch (which_alternative)
- {
- case 0: return \"br%S1\t%1\";
- case 1: return \"j\t%1\";
- default: gcc_unreachable ();
- }
- else
- switch (which_alternative)
- {
- case 0: return \"mv\tr29, %1\;br\tr29\";
- case 1: return \"la\tr29, %1\;br\tr29\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "call")])
-
-(define_expand "call"
- [(parallel [(call (match_operand 0 "" "") (match_operand 1 "" ""))
- (use (match_operand 2 "" ""))])]
- ""
-{
- score_call (operands, false);
- DONE;
-})
-
-(define_insn "call_internal_score7"
- [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "d,Z"))
- (match_operand 1 "" ""))
- (clobber (reg:SI RA_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- if (!flag_pic)
- switch (which_alternative)
- {
- case 0: return \"brl%S0\t%0\";
- case 1: return \"jl\t%0\";
- default: gcc_unreachable ();
- }
- else
- switch (which_alternative)
- {
- case 0: return \"mv\tr29, %0\;brl\tr29\";
- case 1: return \"la\tr29, %0\;brl\tr29\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "call")])
-
-(define_expand "call_value"
- [(parallel [(set (match_operand 0 "" "")
- (call (match_operand 1 "" "") (match_operand 2 "" "")))
- (use (match_operand 3 "" ""))])]
- ""
-{
- score_call_value (operands, false);
- DONE;
-})
-
-(define_insn "call_value_internal_score7"
- [(set (match_operand 0 "register_operand" "=d,d")
- (call (mem:SI (match_operand:SI 1 "call_insn_operand" "d,Z"))
- (match_operand 2 "" "")))
- (clobber (reg:SI RA_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- if (!flag_pic)
- switch (which_alternative)
- {
- case 0: return \"brl%S1\t%1\";
- case 1: return \"jl\t%1\";
- default: gcc_unreachable ();
- }
- else
- switch (which_alternative)
- {
- case 0: return \"mv\tr29, %1\;brl\tr29\";
- case 1: return \"la\tr29, %1\;brl\tr29\";
- default: gcc_unreachable ();
- }
-}
- [(set_attr "type" "call")])
-
-(define_expand "indirect_jump"
- [(set (pc) (match_operand 0 "score_register_operand" "d"))]
- ""
-{
- rtx dest;
- dest = operands[0];
- if (GET_CODE (dest) != REG
- || GET_MODE (dest) != Pmode)
- operands[0] = copy_to_mode_reg (Pmode, dest);
-
- emit_jump_insn (gen_indirect_jump_internal_score (operands[0]));
- DONE;
-})
-
-(define_insn "indirect_jump_internal_score"
- [(set (pc) (match_operand:SI 0 "score_register_operand" "d"))]
- ""
- "br%S0 %0"
- [(set_attr "type" "jump")])
-
-(define_expand "tablejump"
- [(set (pc)
- (match_operand 0 "score_register_operand" "d"))
- (use (label_ref (match_operand 1 "" "")))]
- ""
-{
- if (TARGET_SCORE7 || TARGET_SCORE7D)
- emit_jump_insn (gen_tablejump_internal_score7 (operands[0], operands[1]));
-
- DONE;
-})
-
-(define_insn "tablejump_internal_score7"
- [(set (pc)
- (match_operand:SI 0 "register_operand" "d"))
- (use (label_ref (match_operand 1 "" "")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
-{
- if (flag_pic)
- return \"mv\tr29, %0\;.cpadd\tr29\;br\tr29\";
- else
- return \"br%S0\t%0\";
-}
- [(set_attr "type" "jump")])
-
-(define_expand "prologue"
- [(const_int 1)]
- ""
-{
- score_prologue ();
- DONE;
-})
-
-(define_expand "epilogue"
- [(const_int 2)]
- ""
-{
- score_epilogue (false);
- DONE;
-})
-
-(define_expand "sibcall_epilogue"
- [(const_int 2)]
- ""
-{
- score_epilogue (true);
- DONE;
-})
-
-(define_insn "return_internal_score7"
- [(return)
- (use (match_operand 0 "pmode_register_operand" "d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "br%S0\t%0")
-
-(define_insn "nop"
- [(const_int 0)]
- ""
- "#nop!"
-)
-
-(define_insn "cpload_score7"
- [(unspec_volatile:SI [(const_int 1)] CPLOAD)]
- "(TARGET_SCORE7 || TARGET_SCORE7D)
- && flag_pic"
- ".cpload\tr29"
-)
-
-(define_insn "cprestore_use_fp_score7"
- [(unspec_volatile:SI [(match_operand:SI 0 "" "")] CPRESTORE)
- (use (reg:SI FP_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)
- && flag_pic"
- ".cprestore\tr2, %0"
-)
-
-(define_insn "cprestore_use_sp_score7"
- [(unspec_volatile:SI [(match_operand:SI 0 "" "")] CPRESTORE)
- (use (reg:SI SP_REGNUM))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)
- && flag_pic"
- ".cprestore\tr0, %0"
-)
-
-(define_insn "pushsi_score7"
- [(set (match_operand:SI 0 "push_operand" "=<")
- (match_operand:SI 1 "register_operand" "d"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "push!\t%1, [r0]"
- [(set_attr "type" "store")
- (set_attr "mode" "SI")])
-
-(define_insn "popsi_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (match_operand:SI 1 "pop_operand" ">"))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "pop!\t%0, [r0]"
- [(set_attr "type" "store")
- (set_attr "mode" "SI")])
-
-(define_peephole2
- [(set (match_operand:SI 0 "g32reg_operand" "")
- (match_operand:SI 1 "loreg_operand" ""))
- (set (match_operand:SI 2 "g32reg_operand" "")
- (match_operand:SI 3 "hireg_operand" ""))]
- ""
- [(parallel
- [(set (match_dup 0) (match_dup 1))
- (set (match_dup 2) (match_dup 3))])])
-
-(define_peephole2
- [(set (match_operand:SI 0 "g32reg_operand" "")
- (match_operand:SI 1 "hireg_operand" ""))
- (set (match_operand:SI 2 "g32reg_operand" "")
- (match_operand:SI 3 "loreg_operand" ""))]
- ""
- [(parallel
- [(set (match_dup 2) (match_dup 3))
- (set (match_dup 0) (match_dup 1))])])
-
-(define_insn "movhilo"
- [(parallel
- [(set (match_operand:SI 0 "register_operand" "=d")
- (match_operand:SI 1 "loreg_operand" ""))
- (set (match_operand:SI 2 "register_operand" "=d")
- (match_operand:SI 3 "hireg_operand" ""))])]
- ""
- "mfcehl\t%2, %0"
- [(set_attr "type" "fce")
- (set_attr "mode" "SI")])
-
-(define_expand "movsicc"
- [(set (match_operand:SI 0 "register_operand" "")
- (if_then_else:SI (match_operator 1 "comparison_operator"
- [(reg:CC CC_REGNUM) (const_int 0)])
- (match_operand:SI 2 "register_operand" "")
- (match_operand:SI 3 "register_operand" "")))]
- ""
-{
- score_movsicc (operands);
-})
-
-(define_insn "movsicc_internal_score7"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (if_then_else:SI (match_operator 1 "comparison_operator"
- [(reg:CC CC_REGNUM) (const_int 0)])
- (match_operand:SI 2 "arith_operand" "d")
- (match_operand:SI 3 "arith_operand" "0")))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "mv%C1\t%0, %2"
- [(set_attr "type" "cndmv")
- (set_attr "mode" "SI")])
-
-(define_insn "zero_extract_bittst_score7"
- [(set (reg:CC_NZ CC_REGNUM)
- (compare:CC_NZ (unspec:SI
- [(match_operand:SI 0 "register_operand" "*e,d")
- (match_operand:SI 1 "const_uimm5" "")]
- BITTST)
- (const_int 0)))]
- "(TARGET_SCORE7 || TARGET_SCORE7D)"
- "@
- bittst!\t%0, %c1
- bittst.c\t%0, %c1"
- [(set_attr "type" "arith")
- (set_attr "up_c" "yes")
- (set_attr "mode" "SI")])
-
-(define_insn "andsi3_extzh"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (and:SI (match_operand:SI 1 "register_operand" "d")
- (const_int 65535)))]
- ""
- "extzh\t%0, %1"
- [(set_attr "type" "arith")
- (set_attr "length" "4")
- (set_attr "mode" "SI")])
-
-(define_insn "clzsi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (clz:SI (match_operand:SI 1 "register_operand" "d")))]
- "(TARGET_SCORE7D)"
- "clz\t%0, %1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "smaxsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (smax:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
- "(TARGET_SCORE7D)"
- "max\t%0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "sminsi3"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (smin:SI (match_operand:SI 1 "register_operand" "d")
- (match_operand:SI 2 "register_operand" "d")))]
- "(TARGET_SCORE7D)"
- "min\t%0, %1, %2"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "abssi2"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (abs:SI (match_operand:SI 1 "register_operand" "d")))]
- "(TARGET_SCORE7D)"
- "abs\t%0, %1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_insn "sffs"
- [(set (match_operand:SI 0 "register_operand" "=d")
- (unspec:SI [(match_operand:SI 1 "register_operand" "d")] SFFS))]
- "(TARGET_SCORE7D)"
- "bitrev\t%0, %1, r0\;clz\t%0, %0\;addi\t%0, 0x1"
- [(set_attr "type" "arith")
- (set_attr "mode" "SI")])
-
-(define_expand "ffssi2"
- [(set (match_operand:SI 0 "register_operand")
- (ffs:SI (match_operand:SI 1 "register_operand")))]
- "(TARGET_SCORE7D)"
-{
- emit_insn (gen_sffs (operands[0], operands[1]));
- emit_insn (gen_rtx_SET (VOIDmode, gen_rtx_REG (CC_NZmode, CC_REGNUM),
- gen_rtx_COMPARE (CC_NZmode, operands[0],
- GEN_INT (33))));
- if (TARGET_SCORE7D)
- emit_insn (gen_movsicc_internal_score7 (operands[0],
- gen_rtx_fmt_ee (EQ, VOIDmode, operands[0], GEN_INT (33)),
- GEN_INT (0),
- operands[0]));
- DONE;
-})
-
-(define_peephole2
- [(set (match_operand:SI 0 "loreg_operand" "")
- (match_operand:SI 1 "register_operand" ""))
- (set (match_operand:SI 2 "hireg_operand" "")
- (match_operand:SI 3 "register_operand" ""))]
- "(TARGET_SCORE7D)"
- [(parallel
- [(set (match_dup 0) (match_dup 1))
- (set (match_dup 2) (match_dup 3))])])
-
-(define_peephole2
- [(set (match_operand:SI 0 "hireg_operand" "")
- (match_operand:SI 1 "register_operand" ""))
- (set (match_operand:SI 2 "loreg_operand" "")
- (match_operand:SI 3 "register_operand" ""))]
- "(TARGET_SCORE7D)"
- [(parallel
- [(set (match_dup 2) (match_dup 3))
- (set (match_dup 0) (match_dup 1))])])
-
-(define_insn "movtohilo"
- [(parallel
- [(set (match_operand:SI 0 "loreg_operand" "=l")
- (match_operand:SI 1 "register_operand" "d"))
- (set (match_operand:SI 2 "hireg_operand" "=h")
- (match_operand:SI 3 "register_operand" "d"))])]
- "(TARGET_SCORE7D)"
- "mtcehl\t%3, %1"
- [(set_attr "type" "fce")
- (set_attr "mode" "SI")])
-
-(define_insn "mulsi3addsi"
- [(set (match_operand:SI 0 "register_operand" "=l,l,d")
- (plus:SI (mult:SI (match_operand:SI 2 "register_operand" "d,d,d")
- (match_operand:SI 3 "register_operand" "d,d,d"))
- (match_operand:SI 1 "register_operand" "0,d,l")))
- (clobber (reg:SI HI_REGNUM))]
- "(TARGET_SCORE7D)"
- "@
- mad\t%2, %3
- mtcel%S1\t%1\;mad\t%2, %3
- mad\t%2, %3\;mfcel%S0\t%0"
- [(set_attr "mode" "SI")])
-
-(define_insn "mulsi3subsi"
- [(set (match_operand:SI 0 "register_operand" "=l,l,d")
- (minus:SI (match_operand:SI 1 "register_operand" "0,d,l")
- (mult:SI (match_operand:SI 2 "register_operand" "d,d,d")
- (match_operand:SI 3 "register_operand" "d,d,d"))))
- (clobber (reg:SI HI_REGNUM))]
- "(TARGET_SCORE7D)"
- "@
- msb\t%2, %3
- mtcel%S1\t%1\;msb\t%2, %3
- msb\t%2, %3\;mfcel%S0\t%0"
- [(set_attr "mode" "SI")])
-
-(define_insn "mulsidi3adddi"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (plus:DI (mult:DI
- (sign_extend:DI (match_operand:SI 2 "register_operand" "%d"))
- (sign_extend:DI (match_operand:SI 3 "register_operand" "d")))
- (match_operand:DI 1 "register_operand" "0")))]
- "(TARGET_SCORE7D)"
- "mad\t%2, %3"
- [(set_attr "mode" "DI")])
-
-(define_insn "umulsidi3adddi"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (plus:DI (mult:DI
- (zero_extend:DI (match_operand:SI 2 "register_operand" "%d"))
- (zero_extend:DI (match_operand:SI 3 "register_operand" "d")))
- (match_operand:DI 1 "register_operand" "0")))]
- "(TARGET_SCORE7D)"
- "madu\t%2, %3"
- [(set_attr "mode" "DI")])
-
-(define_insn "mulsidi3subdi"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (minus:DI
- (match_operand:DI 1 "register_operand" "0")
- (mult:DI
- (sign_extend:DI (match_operand:SI 2 "register_operand" "%d"))
- (sign_extend:DI (match_operand:SI 3 "register_operand" "d")))))]
- "(TARGET_SCORE7D)"
- "msb\t%2, %3"
- [(set_attr "mode" "DI")])
-
-(define_insn "umulsidi3subdi"
- [(set (match_operand:DI 0 "register_operand" "=x")
- (minus:DI
- (match_operand:DI 1 "register_operand" "0")
- (mult:DI (zero_extend:DI
- (match_operand:SI 2 "register_operand" "%d"))
- (zero_extend:DI
- (match_operand:SI 3 "register_operand" "d")))))]
- "(TARGET_SCORE7D)"
- "msbu\t%2, %3"
- [(set_attr "mode" "DI")])
-
diff --git a/gcc/config/score/score.opt b/gcc/config/score/score.opt
deleted file mode 100644
index 7761fe0..0000000
--- a/gcc/config/score/score.opt
+++ /dev/null
@@ -1,57 +0,0 @@
-; Options for the Sunnorth port of the compiler.
-
-; Copyright (C) 2005-2014 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/>.
-
-meb
-Target RejectNegative Report InverseMask(LITTLE_ENDIAN)
-Generate big-endian code
-
-mel
-Target RejectNegative Report Mask(LITTLE_ENDIAN)
-Generate little-endian code
-
-mnhwloop
-Target RejectNegative Report Mask(NHWLOOP)
-Disable bcnz instruction
-
-muls
-Target RejectNegative Report Mask(ULS)
-Enable unaligned load/store instruction
-
-mscore7
-Target RejectNegative Report Mask(SCORE7)
-Support SCORE 7 ISA
-
-mscore7d
-Target RejectNegative Report Mask(SCORE7D)
-Support SCORE 7D ISA
-
-march=
-Target RejectNegative Joined Enum(score_arch)
-Specify the name of the target architecture
-
-Enum
-Name(score_arch) Type(int)
-Known SCORE architectures (for use with the -march= option):
-
-EnumValue
-Enum(score_arch) String(score7) Value(MASK_SCORE7)
-
-EnumValue
-Enum(score_arch) String(score7d) Value(MASK_SCORE7 | MASK_SCORE7D)
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 435d850..ccebc70 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -3673,75 +3673,6 @@ Shift count operand.
@end table
-@item Score family---@file{config/score/score.h}
-@table @code
-@item d
-Registers from r0 to r32.
-
-@item e
-Registers from r0 to r16.
-
-@item t
-r8---r11 or r22---r27 registers.
-
-@item h
-hi register.
-
-@item l
-lo register.
-
-@item x
-hi + lo register.
-
-@item q
-cnt register.
-
-@item y
-lcb register.
-
-@item z
-scb register.
-
-@item a
-cnt + lcb + scb register.
-
-@item c
-cr0---cr15 register.
-
-@item b
-cp1 registers.
-
-@item f
-cp2 registers.
-
-@item i
-cp3 registers.
-
-@item j
-cp1 + cp2 + cp3 registers.
-
-@item I
-High 16-bit constant (32-bit constant with 16 LSBs zero).
-
-@item J
-Unsigned 5 bit integer (in the range 0 to 31).
-
-@item K
-Unsigned 16 bit integer (in the range 0 to 65535).
-
-@item L
-Signed 16 bit integer (in the range @minus{}32768 to 32767).
-
-@item M
-Unsigned 14 bit integer (in the range 0 to 16383).
-
-@item N
-Signed 14 bit integer (in the range @minus{}8192 to 8191).
-
-@item Z
-Any SYMBOL_REF.
-@end table
-
@item Xstormy16---@file{config/stormy16/stormy16.h}
@table @code
@item a
diff --git a/gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C b/gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C
index 697203d..80a571a 100644
--- a/gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C
+++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-rom.C
@@ -1,6 +1,6 @@
// PR c++/49673: check that test_data goes into .rodata
// { dg-do compile { target c++11 } }
-// { dg-additional-options -G0 { target { { alpha*-*-* frv*-*-* ia64-*-* lm32*-*-* m32r*-*-* microblaze*-*-* mips*-*-* nios2-*-* powerpc*-*-* rs6000*-*-* score*-*-* } && { ! { *-*-darwin* *-*-aix* alpha*-*-*vms* } } } } }
+// { dg-additional-options -G0 { target { { alpha*-*-* frv*-*-* ia64-*-* lm32*-*-* m32r*-*-* microblaze*-*-* mips*-*-* nios2-*-* powerpc*-*-* rs6000*-*-* } && { ! { *-*-darwin* *-*-aix* alpha*-*-*vms* } } } } }
// { dg-final { scan-assembler "\\.rdata" { target mips*-*-* } } }
// { dg-final { scan-assembler "rodata" { target { { *-*-linux-gnu *-*-gnu* *-*-elf } && { ! mips*-*-* } } } } }
diff --git a/libgcc/config.host b/libgcc/config.host
index a17d2fa..cd3139f 100644
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -167,9 +167,6 @@ powerpc*-*-*)
;;
rs6000*-*-*)
;;
-score*-*-*)
- cpu_type=score
- ;;
sparc64*-*-*)
cpu_type=sparc
;;
@@ -1051,10 +1048,6 @@ s390x-ibm-tpf*)
extra_parts="crtbeginS.o crtendS.o"
md_unwind_header=s390/tpf-unwind.h
;;
-score-*-elf)
- tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
- extra_parts="$extra_parts crti.o crtn.o"
- ;;
sh-*-elf* | sh[12346l]*-*-elf*)
tmake_file="$tmake_file sh/t-sh t-crtstuff-pic t-fdpbit"
extra_parts="$extra_parts crt1.o crti.o crtn.o crtbeginS.o crtendS.o \
--
2.1.1
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