[ARC] Clean up arc header file.
gcc/ 2017-02-27 Claudiu Zissulescu <claziss@synopsys.com> * config.gcc (arc*-): Clean up, use arc/big.h, arc/elf.h, and arc/linux.h headers. * config/arc/arc.h (TARGET_OS_CPP_BUILTINS): Remove. (LINK_SPEC): Likewise. (ARC_TLS_EXTRA_START_SPEC): Likewise. (EXTRA_SPECS): Likewise. (STARTFILE_SPEC): Likewise. (ENDFILE_SPEC): Likewise. (LIB_SPEC): Likewise. (TARGET_SDATA_DEFAULT): Likewise. (TARGET_MMEDIUM_CALLS_DEFAULT): Likewise. (MULTILIB_DEFAULTS): Likewise. (DWARF2_UNWIND_INFO): Likewise. * config/arc/big.h: New file. * config/arc/elf.h: Likewise. * config/arc/linux.h: Likewise. * config/arc/t-uClibc: Remove. From-SVN: r245759
This commit is contained in:
Claudiu Zissulescu
parent
d66d45909d
commit
fad92291a6
|
|
@ -319,6 +319,7 @@ arc*-*-*)
|
|||
c_target_objs="arc-c.o"
|
||||
cxx_target_objs="arc-c.o"
|
||||
extra_options="${extra_options} arc/arc-tables.opt"
|
||||
extra_headers="arc-simd.h"
|
||||
;;
|
||||
arm*-*-*)
|
||||
cpu_type=arm
|
||||
|
|
@ -1015,8 +1016,7 @@ alpha*-dec-*vms*)
|
|||
tmake_file="${tmake_file} alpha/t-vms alpha/t-alpha"
|
||||
;;
|
||||
arc*-*-elf*)
|
||||
extra_headers="arc-simd.h"
|
||||
tm_file="arc/arc-arch.h dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
|
||||
tm_file="arc/arc-arch.h dbxelf.h elfos.h newlib-stdint.h arc/elf.h ${tm_file}"
|
||||
tmake_file="arc/t-multilib arc/t-arc"
|
||||
extra_gcc_objs="driver-arc.o"
|
||||
if test "x$with_cpu" != x; then
|
||||
|
|
@ -1033,15 +1033,12 @@ arc*-*-elf*)
|
|||
*) echo "with_endian=${with_endian} not supported."; exit 1 ;;
|
||||
esac
|
||||
case ${with_endian} in
|
||||
big*) tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}"
|
||||
big*) tm_file="arc/big.h ${tm_file}"
|
||||
esac
|
||||
;;
|
||||
arc*-*-linux-uclibc*)
|
||||
extra_headers="arc-simd.h"
|
||||
tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file}"
|
||||
tmake_file="${tmake_file} arc/t-uClibc arc/t-arc"
|
||||
tm_defines="${tm_defines} TARGET_SDATA_DEFAULT=0"
|
||||
tm_defines="${tm_defines} TARGET_MMEDIUM_CALLS_DEFAULT=1"
|
||||
tm_file="arc/arc-arch.h dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arc/linux.h ${tm_file}"
|
||||
tmake_file="${tmake_file} arc/t-arc"
|
||||
extra_gcc_objs="driver-arc.o"
|
||||
if test "x$with_cpu" != x; then
|
||||
tm_defines="${tm_defines} TARGET_CPU_BUILD=PROCESSOR_$with_cpu"
|
||||
|
|
@ -1057,7 +1054,7 @@ arc*-*-linux-uclibc*)
|
|||
*) echo "with_endian=${with_endian} not supported."; exit 1 ;;
|
||||
esac
|
||||
case ${with_endian} in
|
||||
big*) tm_defines="DRIVER_ENDIAN_SELF_SPECS=\\\"%{!EL:%{!mlittle-endian:-mbig-endian}}\\\" ${tm_defines}"
|
||||
big*) tm_file="arc/big.h ${tm_file}"
|
||||
esac
|
||||
;;
|
||||
arm-wrs-vxworks)
|
||||
|
|
|
|||
|
|
@ -1,14 +1,6 @@
|
|||
/* Definitions of target machine for GNU compiler, Synopsys DesignWare ARC cpu.
|
||||
Copyright (C) 1994-2017 Free Software Foundation, Inc.
|
||||
|
||||
Sources derived from work done by Sankhya Technologies (www.sankhya.com) on
|
||||
behalf of Synopsys Inc.
|
||||
|
||||
Position Independent Code support added,Code cleaned up,
|
||||
Comments and Support For ARC700 instructions added by
|
||||
Saurabh Verma (saurabh.verma@codito.com)
|
||||
Ramana Radhakrishnan(ramana.radhakrishnan@codito.com)
|
||||
|
||||
This file is part of GCC.
|
||||
|
||||
GCC is free software; you can redistribute it and/or modify
|
||||
|
|
@ -57,32 +49,9 @@ along with GCC; see the file COPYING3. If not see
|
|||
#define SYMBOL_REF_SHORT_CALL_P(X) \
|
||||
((SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_SHORT_CALL) != 0)
|
||||
|
||||
#undef ASM_SPEC
|
||||
#undef LINK_SPEC
|
||||
#undef STARTFILE_SPEC
|
||||
#undef ENDFILE_SPEC
|
||||
#undef SIZE_TYPE
|
||||
#undef PTRDIFF_TYPE
|
||||
#undef WCHAR_TYPE
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#undef ASM_APP_ON
|
||||
#undef ASM_APP_OFF
|
||||
#undef CC1_SPEC
|
||||
|
||||
/* Names to predefine in the preprocessor for this target machine. */
|
||||
#define TARGET_CPU_CPP_BUILTINS() arc_cpu_cpp_builtins (pfile)
|
||||
|
||||
#if DEFAULT_LIBC == LIBC_UCLIBC
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() \
|
||||
do \
|
||||
{ \
|
||||
GNU_USER_TARGET_OS_CPP_BUILTINS (); \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#endif /* DEFAULT_LIBC == LIBC_UCLIBC */
|
||||
|
||||
/* Macros enabled by specific command line option. FIXME: to be
|
||||
deprecatd. */
|
||||
#define CPP_SPEC "\
|
||||
|
|
@ -94,6 +63,7 @@ along with GCC; see the file COPYING3. If not see
|
|||
%{mtelephony:-D__Xtelephony} %{mxy:-D__Xxy} %{mmul64: -D__Xmult32} \
|
||||
%{mlock:-D__Xlock} %{mswape:-D__Xswape} %{mrtsc:-D__Xrtsc}"
|
||||
|
||||
#undef CC1_SPEC
|
||||
#define CC1_SPEC "\
|
||||
%{EB:%{EL:%emay not use both -EB and -EL}} \
|
||||
%{EB:-mbig-endian} %{EL:-mlittle-endian} \
|
||||
|
|
@ -103,71 +73,16 @@ extern const char *arc_cpu_to_as (int argc, const char **argv);
|
|||
#define EXTRA_SPEC_FUNCTIONS \
|
||||
{ "cpu_to_as", arc_cpu_to_as },
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC "%{mbig-endian|EB:-EB} %{EL} " \
|
||||
"%:cpu_to_as(%{mcpu=*:%*}) %{mspfp*} %{mdpfp*} %{mfpu=fpuda*:-mfpuda}"
|
||||
|
||||
#define OPTION_DEFAULT_SPECS \
|
||||
{"cpu", "%{!mcpu=*:%{!mARC*:%{!marc*:%{!mA7:%{!mA6:-mcpu=%(VALUE)}}}}}" }
|
||||
|
||||
#if DEFAULT_LIBC == LIBC_UCLIBC
|
||||
/* Note that the default is to link against dynamic libraries, if they are
|
||||
available. Override with -static. */
|
||||
#define LINK_SPEC "%{h*} \
|
||||
%{static:-Bstatic} \
|
||||
%{symbolic:-Bsymbolic} \
|
||||
%{rdynamic:-export-dynamic}\
|
||||
-dynamic-linker /lib/ld-uClibc.so.0 \
|
||||
-X %{mbig-endian:-EB} \
|
||||
%{EB} %{EL} \
|
||||
%{marclinux*} \
|
||||
%{!marclinux*: %{mcpu=nps400:-marclinux_nps; :-marclinux}} \
|
||||
%{!z:-z max-page-size=0x2000 -z common-page-size=0x2000} \
|
||||
%{shared:-shared}"
|
||||
#else
|
||||
#define LINK_SPEC "%{mbig-endian:-EB} %{EB} %{EL}"
|
||||
#endif
|
||||
|
||||
#if DEFAULT_LIBC != LIBC_UCLIBC
|
||||
#define ARC_TLS_EXTRA_START_SPEC "crttls.o%s"
|
||||
|
||||
#define EXTRA_SPECS \
|
||||
{ "arc_tls_extra_start_spec", ARC_TLS_EXTRA_START_SPEC }, \
|
||||
|
||||
#define STARTFILE_SPEC "%{pg|p:gcrt0.o%s}%{!pg:%{!p:crt0.o%s}} crti%O%s " \
|
||||
"%(arc_tls_extra_start_spec) crtbegin.o%s"
|
||||
#else
|
||||
#define STARTFILE_SPEC \
|
||||
LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, ANDROID_STARTFILE_SPEC)
|
||||
#endif
|
||||
|
||||
#if DEFAULT_LIBC != LIBC_UCLIBC
|
||||
#define ENDFILE_SPEC "crtend.o%s crtn%O%s"
|
||||
#else
|
||||
#define ENDFILE_SPEC \
|
||||
LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
|
||||
#endif
|
||||
|
||||
#if DEFAULT_LIBC == LIBC_UCLIBC
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC \
|
||||
"%{pthread:-lpthread} \
|
||||
%{shared:-lc} \
|
||||
%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
|
||||
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
|
||||
#else
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC "%{!shared:%{g*:-lg} -lc}"
|
||||
#endif
|
||||
|
||||
#ifndef DRIVER_ENDIAN_SELF_SPECS
|
||||
#define DRIVER_ENDIAN_SELF_SPECS ""
|
||||
#endif
|
||||
#ifndef TARGET_SDATA_DEFAULT
|
||||
#define TARGET_SDATA_DEFAULT 1
|
||||
#endif
|
||||
#ifndef TARGET_MMEDIUM_CALLS_DEFAULT
|
||||
#define TARGET_MMEDIUM_CALLS_DEFAULT 0
|
||||
#endif
|
||||
|
||||
#define DRIVER_SELF_SPECS DRIVER_ENDIAN_SELF_SPECS \
|
||||
"%{mARC600|mA6: -mcpu=arc600 %<mARC600 %<mA6 %<mARC600}" \
|
||||
|
|
@ -232,12 +147,6 @@ extern const char *arc_cpu_to_as (int argc, const char **argv);
|
|||
#define TARGET_HS (arc_selected_cpu->arch_info->arch_id == BASE_ARCH_hs)
|
||||
#define TARGET_V2 (TARGET_EM || TARGET_HS)
|
||||
|
||||
#ifdef ARC_MULTILIB_CPU_DEFAULT
|
||||
# ifndef MULTILIB_DEFAULTS
|
||||
# define MULTILIB_DEFAULTS { "mcpu=" ARC_MULTILIB_CPU_DEFAULT }
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifndef UNALIGNED_ACCESS_DEFAULT
|
||||
#define UNALIGNED_ACCESS_DEFAULT 0
|
||||
#endif
|
||||
|
|
@ -379,13 +288,18 @@ if (GET_MODE_CLASS (MODE) == MODE_INT \
|
|||
/* Define this as 1 if `char' should by default be signed; else as 0. */
|
||||
#define DEFAULT_SIGNED_CHAR 0
|
||||
|
||||
#undef SIZE_TYPE
|
||||
#define SIZE_TYPE "unsigned int"
|
||||
|
||||
#undef PTRDIFF_TYPE
|
||||
#define PTRDIFF_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE
|
||||
#define WCHAR_TYPE "int"
|
||||
|
||||
#undef WCHAR_TYPE_SIZE
|
||||
#define WCHAR_TYPE_SIZE 32
|
||||
|
||||
|
||||
/* ashwin : shifted from arc.c:102 */
|
||||
#define PROGRAM_COUNTER_REGNO 63
|
||||
|
||||
/* Standard register usage. */
|
||||
|
|
@ -1168,10 +1082,12 @@ arc_select_cc_mode (OP, X, Y)
|
|||
|
||||
/* Output to assembler file text saying following lines
|
||||
may contain character constants, extra white space, comments, etc. */
|
||||
#undef ASM_APP_ON
|
||||
#define ASM_APP_ON ""
|
||||
|
||||
/* Output to assembler file text saying following lines
|
||||
no longer contain unusual constructs. */
|
||||
#undef ASM_APP_OFF
|
||||
#define ASM_APP_OFF ""
|
||||
|
||||
/* Globalizing directive for a label. */
|
||||
|
|
@ -1467,15 +1383,6 @@ extern int arc_return_address_regs[4];
|
|||
|
||||
/* Frame info. */
|
||||
|
||||
/* Define this macro to 0 if your target supports DWARF 2 frame unwind
|
||||
information, but it does not yet work with exception handling. */
|
||||
/* N.B. the below test is valid in an #if, but not in a C expression. */
|
||||
#if DEFAULT_LIBC == LIBC_UCLIBC
|
||||
#define DWARF2_UNWIND_INFO 1
|
||||
#else
|
||||
#define DWARF2_UNWIND_INFO 0
|
||||
#endif
|
||||
|
||||
#define EH_RETURN_DATA_REGNO(N) \
|
||||
((N) < 4 ? (N) : INVALID_REGNUM)
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,22 @@
|
|||
/* Definition of big endian ARC machine for GNU compiler.
|
||||
|
||||
Copyright (C) 2017 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/>. */
|
||||
|
||||
#undef DRIVER_ENDIAN_SELF_SPECS
|
||||
#define DRIVER_ENDIAN_SELF_SPECS "%{!EL:%{!mlittle-endian:-mbig-endian}}"
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
/* Target macros for arc*-elf targets.
|
||||
|
||||
Copyright (C) 2017 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/>. */
|
||||
|
||||
#undef DWARF2_UNWIND_INFO
|
||||
#define DWARF2_UNWIND_INFO 0
|
||||
|
||||
#undef LINK_SPEC
|
||||
#define LINK_SPEC "%{mbig-endian:-EB} %{EB} %{EL}"
|
||||
|
||||
#define ARC_TLS_EXTRA_START_SPEC "crttls.o%s"
|
||||
|
||||
#define EXTRA_SPECS \
|
||||
{ "arc_tls_extra_start_spec", ARC_TLS_EXTRA_START_SPEC }, \
|
||||
|
||||
#undef STARTFILE_SPEC
|
||||
#define STARTFILE_SPEC "%{pg|p:gcrt0.o%s}%{!pg:%{!p:crt0.o%s}} crti%O%s " \
|
||||
"%(arc_tls_extra_start_spec) crtbegin.o%s"
|
||||
|
||||
#undef ENDFILE_SPEC
|
||||
#define ENDFILE_SPEC "crtend.o%s crtn%O%s"
|
||||
|
||||
/* Leave the linker script to choose the appropriate libraries. */
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC ""
|
||||
|
||||
/* SDATA default for elf. */
|
||||
#undef TARGET_SDATA_DEFAULT
|
||||
#define TARGET_SDATA_DEFAULT 1
|
||||
|
||||
/* We no medium calls. */
|
||||
#undef TARGET_MMEDIUM_CALLS_DEFAULT
|
||||
#define TARGET_MMEDIUM_CALLS_DEFAULT 0
|
||||
|
||||
#ifdef ARC_MULTILIB_CPU_DEFAULT
|
||||
# ifndef MULTILIB_DEFAULTS
|
||||
# define MULTILIB_DEFAULTS { "mcpu=" ARC_MULTILIB_CPU_DEFAULT }
|
||||
# endif
|
||||
#endif
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
/* Target macros for arc*-*-linux targets.
|
||||
|
||||
Copyright (C) 2017 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/>. */
|
||||
|
||||
/* Enable DWARF 2 exceptions. */
|
||||
#undef DWARF2_UNWIND_INFO
|
||||
#define DWARF2_UNWIND_INFO 1
|
||||
|
||||
#define TARGET_OS_CPP_BUILTINS() \
|
||||
do \
|
||||
{ \
|
||||
GNU_USER_TARGET_OS_CPP_BUILTINS (); \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
||||
#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
||||
|
||||
/* Note that the default is to link against dynamic libraries, if they are
|
||||
available. Override with -static. */
|
||||
#undef LINK_SPEC
|
||||
#define LINK_SPEC "%{h*} \
|
||||
%{static:-Bstatic} \
|
||||
%{shared:-shared} \
|
||||
%{symbolic:-Bsymbolic} \
|
||||
%{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!shared:-dynamic-linker " GNU_USER_DYNAMIC_LINKER "}} \
|
||||
-X \
|
||||
%{mbig-endian:-EB} %{EB} %{EL} \
|
||||
%{!z:-z max-page-size=0x2000 -z common-page-size=0x2000} \
|
||||
%{mcpu=nps400:-marclinux_nps; :-marclinux}"
|
||||
|
||||
#undef STARTFILE_SPEC
|
||||
#define STARTFILE_SPEC \
|
||||
LINUX_OR_ANDROID_LD (GNU_USER_TARGET_STARTFILE_SPEC, ANDROID_STARTFILE_SPEC)
|
||||
|
||||
#undef ENDFILE_SPEC
|
||||
#define ENDFILE_SPEC \
|
||||
LINUX_OR_ANDROID_LD (GNU_USER_TARGET_ENDFILE_SPEC, ANDROID_ENDFILE_SPEC)
|
||||
|
||||
#undef LIB_SPEC
|
||||
#define LIB_SPEC \
|
||||
"%{pthread:-lpthread} \
|
||||
%{shared:-lc} \
|
||||
%{!shared:%{profile:-lc_p}%{!profile:-lc}}"
|
||||
|
||||
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
|
||||
|
||||
/* No SDATA default for linux. */
|
||||
#undef TARGET_SDATA_DEFAULT
|
||||
#define TARGET_SDATA_DEFAULT 0
|
||||
|
||||
/* We have medium calls. */
|
||||
#undef TARGET_MMEDIUM_CALLS_DEFAULT
|
||||
#define TARGET_MMEDIUM_CALLS_DEFAULT 1
|
||||
|
||||
/* We do not have any MULTILIB_OPTIONS specified, so there are no
|
||||
MULTILIB_DEFAULTS. */
|
||||
#undef MULTILIB_DEFAULTS
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
# GCC Makefile fragment for Synopsys DesignWare ARC with uClibc
|
||||
|
||||
# Copyright (C) 2007-2017 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/>.
|
||||
|
||||
MULTILIB_EXTRA_OPTS = mno-sdata
|
||||
Loading…
Reference in New Issue