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config.gcc (mips*-mti-elf*): New target.

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2012-09-19  Steve Ellcey  <sellcey@mips.com>

	* config.gcc (mips*-mti-elf*): New target.
	* config/mips/mti-elf.h: New file.
	* config/mips/t-mti-elf: New file.

From-SVN: r191496
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Steve Ellcey 2012-09-19 20:23:34 +00:00 committed by Steve Ellcey
parent 5368224f42
commit 992bcfac4d
4 changed files with 89 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-09-19 Steve Ellcey <sellcey@mips.com>
* config.gcc (mips*-mti-elf*): New target.
* config/mips/mti-elf.h: New file.
* config/mips/t-mti-elf: New file.
2012-09-19 Dehao Chen <dehao@google.com>
* toplev.c (general_init): Init block_locations.

5
gcc/config.gcc
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@ -1742,6 +1742,11 @@ mips*-*-linux*) # Linux MIPS, either endian.
esac
test x$with_llsc != x || with_llsc=yes
;;
mips*-mti-elf*)
tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h mips/mti-elf.h"
tmake_file="mips/t-mti-elf"
tm_defines="${tm_defines} MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_32"
;;
mips*-sde-elf*)
tm_file="elfos.h newlib-stdint.h ${tm_file} mips/elf.h mips/sde.h"
tmake_file="mips/t-sde"

43
gcc/config/mips/mti-elf.h Normal file
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/* Target macros for mips*-mti-elf targets.
Copyright (C) 2012
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_SELF_SPECS
#define DRIVER_SELF_SPECS \
/* Make sure a -mips option is present. This helps us to pick \
the right multilib, and also makes the later specs easier \
to write. */ \
MIPS_ISA_LEVEL_SPEC, \
\
/* Infer the default float setting from -march. */ \
MIPS_ARCH_FLOAT_SPEC, \
\
/* Infer the -msynci setting from -march if not explicitly set. */ \
MIPS_ISA_SYNCI_SPEC, \
\
/* If no ABI option is specified, infer one from the ISA level \
or -mgp setting. */ \
"%{!mabi=*: %{" MIPS_32BIT_OPTION_SPEC ": -mabi=32;: -mabi=n32}}", \
\
/* Make sure that an endian option is always present. This makes \
things like LINK_SPEC easier to write. */ \
"%{!EB:%{!EL:%(endian_spec)}}", \
\
/* Configuration-independent MIPS rules. */ \
BASE_DRIVER_SELF_SPECS

35
gcc/config/mips/t-mti-elf Normal file
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# Copyright (C) 2012 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_OPTIONS = mips32/mips64/mips64r2 mips16 mabi=64 EL msoft-float
MULTILIB_DIRNAMES = mips32 mips64 mips64r2 mips16 64 el sof
MULTILIB_MATCHES = EL=mel EB=meb
# We do not want to build mips16 versions of mips64* architectures.
MULTILIB_EXCEPTIONS += *mips64*/*mips16*
# 64 bit ABI is not supported on mips32 architecture.
MULTILIB_EXCEPTIONS += *mips32*/*mabi=64*
# The 64 bit ABI is not supported on the mips32r2 bit architecture.
# Because mips32r2 is the default the exception list is a little messy.
# Basically we are saying any list that doesn't specify mips32, mips64,
# or mips64r2 but does specify mabi=64 is not allowed because that
# would be defaulting to the mips32r2 architecture.
MULTILIB_EXCEPTIONS += mabi=64*
MULTILIB_EXCEPTIONS += mips16/mabi=64*