mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
2012-10-29 Steve Ellcey <sellcey@mips.com>
* sysdeps/unix/sysv/linux/mips/mips32/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/mips64/n32/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/mips64/n64/Makefile: Remove. * sysdeps/unix/sysv/linux/mips/configure.in: Create default_abi.make. * sysdeps/unix/sysv/linux/mips/configure: Regenerate. * sysdeps/unix/sysv/linux/mips/Makefile: Include default_abi.make. (abi-variants): Add hard and soft float versions. (abi-o32-options): Remove. (abi-o32-condition): Remove. (abi-n32-options): Remove. (abi-n32-condition): Remove. (abi-n64-options): Remove. (abi-n64-condition): Remove. (abi-o32_soft-options): New. (abi-o32_soft-condition): New. (abi-o32_hard-options): New. (abi-o32_hard-condition): New. (abi-n32_soft-options): New. (abi-n32_soft-condition): New. (abi-n32_hard-options): New. (abi-n32_hard-condition): New. (abi-n64_soft-options): New. (abi-n64_soft-condition): New. (abi-n64_hard-options): New. (abi-n64_hard-condition): New.
This commit is contained in:
parent
4172907b3d
commit
48b76e2d04
@ -1,3 +1,31 @@
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2012-10-29 Steve Ellcey <sellcey@mips.com>
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* sysdeps/unix/sysv/linux/mips/mips32/Makefile: Remove.
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* sysdeps/unix/sysv/linux/mips/mips64/n32/Makefile: Remove.
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* sysdeps/unix/sysv/linux/mips/mips64/n64/Makefile: Remove.
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* sysdeps/unix/sysv/linux/mips/configure.in: Create default_abi.make.
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* sysdeps/unix/sysv/linux/mips/configure: Regenerate.
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* sysdeps/unix/sysv/linux/mips/Makefile: Include default_abi.make.
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(abi-variants): Add hard and soft float versions.
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(abi-o32-options): Remove.
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(abi-o32-condition): Remove.
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(abi-n32-options): Remove.
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(abi-n32-condition): Remove.
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(abi-n64-options): Remove.
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(abi-n64-condition): Remove.
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(abi-o32_soft-options): New.
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(abi-o32_soft-condition): New.
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(abi-o32_hard-options): New.
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(abi-o32_hard-condition): New.
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(abi-n32_soft-options): New.
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(abi-n32_soft-condition): New.
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(abi-n32_hard-options): New.
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(abi-n32_hard-condition): New.
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(abi-n64_soft-options): New.
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(abi-n64_soft-condition): New.
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(abi-n64_hard-options): New.
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(abi-n64_hard-condition): New.
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2012-10-19 Roland McGrath <roland@hack.frob.com>
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* sysdeps/unix/sysv/linux/mips/mips32/nptl/libc.abilist
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@ -8,15 +8,42 @@ sysdep_routines += cachectl cacheflush sysmips _test_and_set
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sysdep_headers += sys/cachectl.h sys/sysmips.h sys/tas.h
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endif
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# _MIPS_SIM_ABI32 == 1, _MIPS_SIM_NABI32 == 2, _MIPS_SIM_ABI64 == 3
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abi-variants := o32 n32 n64
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# Get value of default-abi.
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include $(common-objpfx)default-abi.make
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abi-variants := o32_soft o32_hard n32_soft n32_hard n64_soft n64_hard
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ifeq (,$(filter $(default-abi),$(abi-variants)))
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Unknown ABI, must be one of $(abi-variants)
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endif
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abi-includes := sgidefs.h
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abi-o32-options := -D_MIPS_SIM=1
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abi-o32-condition := _MIPS_SIM == _MIPS_SIM_ABI32
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abi-n32-options := -D_MIPS_SIM=2
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abi-n32-condition := _MIPS_SIM == _MIPS_SIM_NABI32
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abi-n64-options := -D_MIPS_SIM=3
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abi-n64-condition := _MIPS_SIM == _MIPS_SIM_ABI64
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# _MIPS_SIM_ABI32 == 1, _MIPS_SIM_NABI32 == 2, _MIPS_SIM_ABI64 == 3
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abi-o32_soft-options := -U_MIPS_SIM -D_MIPS_SIM=1 \
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-D__mips_soft_float -U__mips_hard_float
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abi-o32_soft-condition := defined(__mips_soft_float) \
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&& (_MIPS_SIM == _MIPS_SIM_ABI32)
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abi-o32_hard-options := -U_MIPS_SIM -D_MIPS_SIM=1 \
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-D__mips_hard_float -U__mips_soft_float
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abi-o32_hard-condition := defined(__mips_hard_float) \
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&& (_MIPS_SIM == _MIPS_SIM_ABI32)
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abi-n32_soft-options := -U_MIPS_SIM -D_MIPS_SIM=2 \
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-D__mips_soft_float -U__mips_hard_float
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abi-n32_soft-condition := defined(__mips_soft_float) \
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&& (_MIPS_SIM == _MIPS_SIM_NABI32)
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abi-n32_hard-options := -U_MIPS_SIM -D_MIPS_SIM=2 \
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-D__mips_hard_float -U__mips_soft_float
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abi-n32_hard-condition := defined(__mips_hard_float) \
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&& (_MIPS_SIM == _MIPS_SIM_NABI32)
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abi-n64_soft-options := -U_MIPS_SIM -D_MIPS_SIM=3 \
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-D__mips_soft_float -U__mips_hard_float
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abi-n64_soft-condition := defined(__mips_soft_float) \
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&& (_MIPS_SIM == _MIPS_SIM_ABI64)
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abi-n64_hard-options := -U_MIPS_SIM -D_MIPS_SIM=3 \
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-D__mips_hard_float -U__mips_soft_float
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abi-n64_hard-condition := defined(__mips_hard_float) \
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&& (_MIPS_SIM == _MIPS_SIM_ABI64)
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ifeq ($(subdir),elf)
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ifeq ($(build-shared),yes)
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106
ports/sysdeps/unix/sysv/linux/mips/configure
vendored
106
ports/sysdeps/unix/sysv/linux/mips/configure
vendored
@ -1,6 +1,112 @@
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# This file is generated from configure.in by Autoconf. DO NOT EDIT!
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# Local configure fragment for sysdeps/unix/sysv/linux/mips.
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if (_MIPS_SIM != _ABIO32)
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#error Not O32 ABI
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_mips_abi=o32
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if (_MIPS_SIM != _ABIN32)
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#error Not N32 ABI
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_mips_abi=n32
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if (_MIPS_SIM != _ABI64)
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#error Not 64 ABI
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_mips_abi=n64
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test -z "$libc_mips_abi"; then
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as_fn_error "could not determine what ABI the compiler is using" "$LINENO" 5
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fi
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if !defined(__mips_soft_float)
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#error Not soft ABI
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_mips_float=soft
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if !defined(__mips_hard_float)
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#error Not hard ABI
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#endif
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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libc_mips_float=hard
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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if test -z "$libc_mips_float"; then
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as_fn_error "could not determine if compiler is using hard or soft floating point ABI" "$LINENO" 5
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fi
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echo "default-abi := ${libc_mips_abi}_${libc_mips_float}" > default-abi.make
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case "$prefix" in
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/usr | /usr/)
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# 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
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@ -2,6 +2,50 @@ sinclude(./aclocal.m4)dnl Autoconf lossage
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GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/unix/sysv/linux/mips.
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABIO32)
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#error Not O32 ABI
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#endif])],
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[libc_mips_abi=o32],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABIN32)
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#error Not N32 ABI
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#endif])],
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[libc_mips_abi=n32],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if (_MIPS_SIM != _ABI64)
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#error Not 64 ABI
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#endif])],
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[libc_mips_abi=n64],
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[])])])
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if test -z "$libc_mips_abi"; then
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AC_MSG_ERROR([could not determine what ABI the compiler is using])
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fi
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if !defined(__mips_soft_float)
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#error Not soft ABI
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#endif])],
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[libc_mips_float=soft],
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[AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM([
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#if !defined(__mips_hard_float)
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#error Not hard ABI
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#endif])],
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[libc_mips_float=hard],
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[])])
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if test -z "$libc_mips_float"; then
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AC_MSG_ERROR([could not determine if compiler is using hard or soft floating point ABI])
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fi
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echo "default-abi := ${libc_mips_abi}_${libc_mips_float}" > default-abi.make
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case "$prefix" in
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/usr | /usr/)
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# 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
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