mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-03-22 15:00:55 +08:00
soft-fp: Move to ../libgcc.
gcc: * config/soft-fp: Move to ../libgcc. * Makefile.in (SFP_MACHINE): Remove. (libgcc-support): Remove $(SFP_MACHINE) dependency. * config/arm/sfp-machine.h: Move to ../libgcc/config/arm. * config/arm/t-arm-softfp: Move to ../libgcc/config/arm/t-softfp. * config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x. * config/c6x/t-c6x-softfp: Remove. * config/i386/sfp-machine.h: Move to ../libgcc/config/i386. * config/i386/t-fprules-softfp: Move to ../libgcc/config/t-softfp-tf. * config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64. * config/ia64/t-fprules-softfp: Remove. * config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32. * config/lm32/t-fprules-softfp: Remove. * config/moxie/sfp-machine.h: Remove. * config/moxie/t-moxie-softfp: Remove. * config/rs6000/darwin-ldouble-format: Move to ../libgcc/config/rs6000/ibm-ldouble-format. * config/rs6000/darwin-ldouble.c: Move to ../libgcc/config/rs6000/ibm-ldouble.c * config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000. * config/rs6000/libgcc-ppc64.ver: Likewise. * config/rs6000/sfp-machine.h: Likewise. * config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove $(srcdir)/config/rs6000/libgcc-ppc64.ver. (LIB2FUNCS_EXTRA): Remove. (TARGET_LIBGCC2_CFLAGS): Remove. * config/rs6000/t-aix52: Likewise * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/darwin-ldouble.c. (SHLIB_MAPFILES): Remove. * config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/darwin-ldouble.c. * config/rs6000/t-fprules-softfp: Move to ../libgcc/config/t-softfp-sfdf. * config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000. * config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove. * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove $(srcdir)/config/rs6000/darwin-ldouble.c. * config/score/sfp-machine.h: Move to ../libgcc/config/score. * config/score/t-score-softfp: Remove. * config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp, soft-fp/t-softfp from tmake_file. (arm*-*-uclinux*): Likewise. (arm*-*-ecos-elf): Likewise. (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. (arm*-*-rtems*): Likewise. (arm*-*-elf): Likewise. (moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from tmake_file. (moxie-*-uclinux*): Likewise. (moxie-*-rtems*): Likewise. (lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from tmake_file. (lm32-*-rtems*): Likewise. (lm32-*-uclinux*): Likewise. (powerpc-*-freebsd*): Remove rs6000/t-freebsd, rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file. (powerpc-*-linux*, powerpc64-*-linux*): Remove rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file. (score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from tmake_file. (tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from tmake_file. (tic6x-*-uclinux): Likewise. (i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp, soft-fp/t-softfp from tmake_file. (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) (x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise. (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise. (i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise. libgcc: * config/t-softfp: Remove. * soft-fp: Moved from ../gcc/config. * soft-fp/README: Remove t-softfp reference. * soft-fp/t-softfp: Move to config/t-softfp. (softfp_machine_header): Remove. (softfp_file_list): Remove config subdir. (soft-fp-objects): New variable. ($(soft-fp-objects)): Set INTERNAL_CFLAGS. (LIB2FUNCS_EXTRA): Add to LIB2ADD instead. (SFP_MACHINE, $(SFP_MACHINE)): Remove. * config/t-softfp-excl: New file. * config/t-softfp-sfdf: New file. * config/t-softfp-tf: New file. * config/no-sfp-machine.h: New file. * config/arm/sfp-machine.h: New file. * config/arm/t-softfp: New file. * config/c6x/sfp-machine.h: New file. * config/i386/32/t-fprules-softfp: Rename to ... * config/i386/32/t-softfp: ... this. (tifunctions, LIB2ADD): Remove. (softfp_int_modes): Override. * config/i386/64/t-softfp-compat (tf-functions): Remove config subdir. * config/i386/64/eqtf2.c: Likewise. * config/i386/64/getf2.c: Likewise. * config/i386/64/letf2.c: Likewise. * config/ia64/sft-machine.h: New file. * config/ia64/t-fprules-softfp: Rename to ... * config/ia64/t-softfp: ... this. * config/lm32/sfp-machine.h: New file. * config/moxie/t-moxie-softfp: Remove. * config/rs6000/ibm-ldouble-format: New file. * config/rs6000/ibm-ldouble.c: New file. * config/rs6000/libgcc-ppc-glibc.ver: New file * config/rs6000/libgcc-ppc64.ver: New file * config/rs6000/sfp-machine.h: New file. * config/rs6000/t-freebsd: New file. * config/rs6000/t-ibm-ldouble: New file. * config/rs6000/t-ldbl128: Use $(srcdir) to refer to libgcc-ppc-glibc.ver. * config/rs6000/t-linux64: New file. * config/rs6000/t-ppccomm (LIB2ADD): Add $(srcdir)/config/rs6000/ibm-ldouble.c. * config/rs6000/t-ppccomm-ldbl: New file. * config/score/sfp-machine.h: New file. * config.host (sfp_machine_header): Explain. (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp, t-softfp to tmake_file. (arm*-*-uclinux*): Likewise. (arm*-*-ecos-elf): Likewise. (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. (arm*-*-rtems*): Likewise. (arm*-*-elf): Likewise. (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp in tmake_file. Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file. (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file. (lm32-*-uclinux*): Likewise. (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf, t-softfp-excl, t-softfp. (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file. (powerpc64-*-darwin*): Likewise. (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to tmake_file. (powerpc-*-eabisim*): Likewise. (powerpc-*-elf*): Likewise. (powerpc-*-eabialtivec*): Likewise. (powerpc-xilinx-eabi*): Likewise. (powerpc-*-rtems*): Likewise. (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm-ldbl to tmake_file. (powerpcle-*-elf*): Likewise. (powerpcle-*-eabisim*): Likewise. (powerpcle-*-eabi*): Likewise. (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add rs6000/t-ibm-ldouble to tmake_file. (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. (tic6x-*-*): Likewise. (i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu, i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*, i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*, i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*, i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf, t-softfp to tmake_file. * configure.ac (sfp_machine_header): Provide default if unset. Substitute. Link sfp-machine.h to config/$sfp_machine_header. * configure: Regenerate. From-SVN: r177452
This commit is contained in:
Rainer Orth
Rainer Orth
parent
dedac3eb73
commit
aca0b0b315
@ -1,3 +1,80 @@
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2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* config/soft-fp: Move to ../libgcc.
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* Makefile.in (SFP_MACHINE): Remove.
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(libgcc-support): Remove $(SFP_MACHINE) dependency.
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* config/arm/sfp-machine.h: Move to ../libgcc/config/arm.
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* config/arm/t-arm-softfp: Move to
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../libgcc/config/arm/t-softfp.
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* config/c6x/sfp-machine.h: Move to ../libgcc/config/c6x.
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* config/c6x/t-c6x-softfp: Remove.
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* config/i386/sfp-machine.h: Move to ../libgcc/config/i386.
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* config/i386/t-fprules-softfp: Move to
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../libgcc/config/t-softfp-tf.
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* config/ia64/sfp-machine.h: Move to ../libgcc/config/ia64.
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* config/ia64/t-fprules-softfp: Remove.
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* config/lm32/sfp-machine.h: Move to ../libgcc/config/lm32.
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* config/lm32/t-fprules-softfp: Remove.
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* config/moxie/sfp-machine.h: Remove.
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* config/moxie/t-moxie-softfp: Remove.
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* config/rs6000/darwin-ldouble-format: Move to
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../libgcc/config/rs6000/ibm-ldouble-format.
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* config/rs6000/darwin-ldouble.c: Move to
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../libgcc/config/rs6000/ibm-ldouble.c
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* config/rs6000/libgcc-ppc-glibc.ver: Move to ../libgcc/config/rs6000.
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* config/rs6000/libgcc-ppc64.ver: Likewise.
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* config/rs6000/sfp-machine.h: Likewise.
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* config/rs6000/t-aix43 (SHLIB_MAPFILES): Remove
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$(srcdir)/config/rs6000/libgcc-ppc64.ver.
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(LIB2FUNCS_EXTRA): Remove.
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(TARGET_LIBGCC2_CFLAGS): Remove.
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* config/rs6000/t-aix52: Likewise
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* config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Remove
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$(srcdir)/config/rs6000/darwin-ldouble.c.
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(SHLIB_MAPFILES): Remove.
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* config/rs6000/t-darwin64 (LIB2FUNCS_EXTRA): Remove
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$(srcdir)/config/rs6000/darwin-ldouble.c.
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* config/rs6000/t-fprules-softfp: Move to
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../libgcc/config/t-softfp-sfdf.
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* config/rs6000/t-freebsd: Move to ../libgcc/config/rs6000.
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* config/rs6000/t-linux64 (softfp_wrap_start, softfp_wrap_end): Remove.
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* config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA): Remove
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$(srcdir)/config/rs6000/darwin-ldouble.c.
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* config/score/sfp-machine.h: Move to ../libgcc/config/score.
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* config/score/t-score-softfp: Remove.
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* config.gcc (arm*-*-linux*): Remove arm/t-arm-softfp,
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soft-fp/t-softfp from tmake_file.
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(arm*-*-uclinux*): Likewise.
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(arm*-*-ecos-elf): Likewise.
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(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
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(arm*-*-rtems*): Likewise.
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(arm*-*-elf): Likewise.
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(moxie-*-elf): Remove moxie/t-moxie-softfp, soft-fp/t-softfp from
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tmake_file.
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(moxie-*-uclinux*): Likewise.
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(moxie-*-rtems*): Likewise.
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(lm32-*-elf*): Remove lm32/t-fprules-softfp, soft-fp/t-softfp from
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tmake_file.
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(lm32-*-rtems*): Likewise.
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(lm32-*-uclinux*): Likewise.
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(powerpc-*-freebsd*): Remove rs6000/t-freebsd,
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rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
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(powerpc-*-linux*, powerpc64-*-linux*): Remove
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rs6000/t-fprules-softfp, soft-fp/t-softfp from tmake_file.
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(score-*-elf): Remove score/t-score-softfp, soft-fp/t-softfp from
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tmake_file.
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(tic6x-*-elf): Remove c6x/t-c6x-softfp, soft-fp/t-softfp from
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tmake_file.
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(tic6x-*-uclinux): Likewise.
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(i[34567]86-*-darwin*, x86_64-*-darwin*): Remove i386/t-fprules-softfp,
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soft-fp/t-softfp from tmake_file.
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(i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
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(x86_64-*-kfreebsd*-gnu, i[34567]86-*-gnu*): Likewise.
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(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Likewise.
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(i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*):
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Likewise.
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(i[34567]86-*-freebsd*, x86_64-*-freebsd*): Likewise.
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2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
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* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): Remove.
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@ -736,9 +736,6 @@ LIB2FUNCS_STATIC_EXTRA =
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# List of functions not to build from libgcc2.c.
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LIB2FUNCS_EXCLUDE =
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# Target sfp-machine.h file.
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SFP_MACHINE =
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# Program to convert libraries.
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LIBCONVERT =
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@ -1868,7 +1865,7 @@ srcdirify = $(patsubst $$(libgcc_objdir)/%,%, \
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GCC_EXTRA_PARTS := $(sort $(EXTRA_MULTILIB_PARTS) $(EXTRA_PARTS))
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libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
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$(MACHMODE_H) $(LIB2ADD) $(LIB2ADD_ST) gcov-iov.h $(SFP_MACHINE)
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$(MACHMODE_H) $(LIB2ADD) $(LIB2ADD_ST) gcov-iov.h
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libgcc.mvars: config.status Makefile $(LIB2ADD) $(LIB2ADD_ST) specs \
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xgcc$(exeext)
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@ -868,7 +868,6 @@ arm*-*-linux*) # ARM GNU/Linux with ELF
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esac
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with_tls=${with_tls:-gnu}
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tm_file="$tm_file arm/aout.h arm/arm.h"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-*-uclinux*) # ARM ucLinux
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tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/linux-gas.h arm/uclinux-elf.h glibc-stdint.h"
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@ -886,12 +885,10 @@ arm*-*-uclinux*) # ARM ucLinux
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default_use_cxa_atexit=yes
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esac
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tm_file="$tm_file arm/aout.h arm/arm.h"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-*-ecos-elf)
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tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
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tmake_file="arm/t-arm arm/t-arm-elf"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-*-eabi* | arm*-*-symbianelf* )
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# The BPABI long long divmod functions return a 128-bit value in
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@ -917,17 +914,14 @@ arm*-*-eabi* | arm*-*-symbianelf* )
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;;
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esac
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tm_file="${tm_file} arm/aout.h arm/arm.h"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-*-rtems*)
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tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h newlib-stdint.h"
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tmake_file="arm/t-arm arm/t-arm-elf t-rtems arm/t-rtems"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-*-elf)
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tm_file="dbxelf.h elfos.h newlib-stdint.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
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tmake_file="arm/t-arm arm/t-arm-elf"
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tmake_file="${tmake_file} arm/t-arm-softfp soft-fp/t-softfp"
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;;
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arm*-wince-pe*)
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tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h dbxcoff.h arm/pe.h arm/wince-pe.h"
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@ -1025,17 +1019,17 @@ moxie-*-elf)
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gnu_ld=yes
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tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
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extra_parts="crti.o crtn.o crtbegin.o crtend.o"
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tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
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tmake_file="${tmake_file} moxie/t-moxie"
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;;
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moxie-*-uclinux*)
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gas=yes
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gnu_ld=yes
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tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h glibc-stdint.h moxie/uclinux.h"
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extra_parts="crti.o crtn.o crtbegin.o crtend.o"
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tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp"
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tmake_file="${tmake_file} moxie/t-moxie"
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;;
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moxie-*-rtems*)
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tmake_file="${tmake_file} moxie/t-moxie moxie/t-moxie-softfp soft-fp/t-softfp t-rtems"
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tmake_file="${tmake_file} moxie/t-moxie t-rtems"
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tm_file="moxie/moxie.h dbxelf.h elfos.h moxie/rtems.h rtems.h newlib-stdint.h"
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;;
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h8300-*-rtems*)
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@ -1651,16 +1645,16 @@ iq2000*-*-elf*)
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;;
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lm32-*-elf*)
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tm_file="dbxelf.h elfos.h ${tm_file}"
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tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
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tmake_file="${tmake_file} lm32/t-lm32"
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;;
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lm32-*-rtems*)
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tm_file="dbxelf.h elfos.h ${tm_file} lm32/rtems.h rtems.h newlib-stdint.h"
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tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
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tmake_file="${tmake_file} lm32/t-lm32"
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tmake_file="${tmake_file} t-rtems"
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;;
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lm32-*-uclinux*)
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tm_file="dbxelf.h elfos.h ${tm_file} gnu-user.h linux.h lm32/uclinux-elf.h"
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tmake_file="${tmake_file} lm32/t-lm32 lm32/t-fprules-softfp soft-fp/t-softfp"
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tmake_file="${tmake_file} lm32/t-lm32"
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;;
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m32r-*-elf*)
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tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}"
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@ -2048,8 +2042,8 @@ powerpc64-*-darwin*)
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;;
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powerpc-*-freebsd*)
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tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
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tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd"
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tmake_file="${tmake_file} t-slibgcc-libgcc rs6000/t-fprules-softfp soft-fp/t-softfp"
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tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
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tmake_file="${tmake_file} t-slibgcc-libgcc"
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extra_options="${extra_options} rs6000/sysv4.opt"
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;;
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powerpc-*-netbsd*)
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@ -2135,7 +2129,7 @@ powerpc-*-linux* | powerpc64-*-linux*)
|
||||
tm_file="${tm_file} rs6000/linux.h glibc-stdint.h"
|
||||
;;
|
||||
esac
|
||||
tmake_file="${tmake_file} t-slibgcc-libgcc rs6000/t-fprules-softfp soft-fp/t-softfp"
|
||||
tmake_file="${tmake_file} t-slibgcc-libgcc"
|
||||
case ${target} in
|
||||
powerpc*-*-linux*altivec*)
|
||||
tm_file="${tm_file} rs6000/linuxaltivec.h" ;;
|
||||
@ -2269,7 +2263,7 @@ score-*-elf)
|
||||
gnu_ld=yes
|
||||
tm_file="dbxelf.h elfos.h score/elf.h score/score.h newlib-stdint.h"
|
||||
extra_parts="crti.o crtn.o crtbegin.o crtend.o"
|
||||
tmake_file="${tmake_file} score/t-score-elf score/t-score-softfp soft-fp/t-softfp"
|
||||
tmake_file="${tmake_file} score/t-score-elf"
|
||||
;;
|
||||
sh-*-elf* | sh[12346l]*-*-elf* | \
|
||||
sh-*-linux* | sh[2346lbe]*-*-linux* | \
|
||||
@ -2571,7 +2565,6 @@ tic6x-*-elf)
|
||||
tm_file="${tm_file} dbxelf.h tm-dwarf2.h newlib-stdint.h"
|
||||
libgcc_tm_file="${libgcc_tm_file} c6x/c6x-abi.h"
|
||||
tmake_file="c6x/t-c6x c6x/t-c6x-elf"
|
||||
tmake_file="${tmake_file} c6x/t-c6x-softfp soft-fp/t-softfp"
|
||||
use_collect2=no
|
||||
;;
|
||||
tic6x-*-uclinux)
|
||||
@ -2581,7 +2574,6 @@ tic6x-*-uclinux)
|
||||
libgcc_tm_file="${libgcc_tm_file} c6x/c6x-abi.h"
|
||||
tmake_file="t-slibgcc-elf-ver t-sysroot-suffix"
|
||||
tmake_file="${tmake_file} c6x/t-c6x c6x/t-c6x-elf c6x/t-c6x-uclinux"
|
||||
tmake_file="${tmake_file} c6x/t-c6x-softfp soft-fp/t-softfp"
|
||||
use_collect2=no
|
||||
;;
|
||||
v850*-*-*)
|
||||
@ -3585,24 +3577,19 @@ case ${target} in
|
||||
;;
|
||||
|
||||
i[34567]86-*-darwin* | x86_64-*-darwin*)
|
||||
tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
|
||||
;;
|
||||
i[34567]86-*-linux* | x86_64-*-linux* | \
|
||||
i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
|
||||
i[34567]86-*-gnu*)
|
||||
tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
|
||||
tmake_file="${tmake_file} i386/t-linux"
|
||||
;;
|
||||
i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
|
||||
tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
|
||||
;;
|
||||
i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
|
||||
tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
|
||||
;;
|
||||
i[34567]86-*-freebsd* | x86_64-*-freebsd*)
|
||||
tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
|
||||
;;
|
||||
ia64*-*-linux*)
|
||||
tmake_file="${tmake_file} ia64/t-fprules-softfp soft-fp/t-softfp"
|
||||
;;
|
||||
|
||||
mips*-*-*)
|
||||
|
||||
@ -1,29 +0,0 @@
|
||||
# Copyright (C) 2008 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/>.
|
||||
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := arm/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
softfp_wrap_start := '\#ifdef __ARM_ARCH_6M__'
|
||||
softfp_wrap_end := '\#endif'
|
||||
|
||||
# softfp seems to be missing a whole bunch of prototypes.
|
||||
TARGET_LIBGCC2_CFLAGS += -Wno-missing-prototypes
|
||||
@ -1,9 +0,0 @@
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := c6x/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
|
||||
# softfp seems to be missing a whole bunch of prototypes.
|
||||
TARGET_LIBGCC2_CFLAGS += -Wno-missing-prototypes
|
||||
@ -1,6 +0,0 @@
|
||||
softfp_float_modes := tf
|
||||
softfp_int_modes := si di ti
|
||||
softfp_extensions := sftf dftf xftf
|
||||
softfp_truncations := tfsf tfdf tfxf
|
||||
softfp_machine_header := ia64/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := n
|
||||
@ -1,9 +0,0 @@
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := moxie/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
|
||||
# softfp seems to be missing a whole bunch of prototypes.
|
||||
TARGET_LIBGCC2_CFLAGS += -Wno-missing-prototypes
|
||||
@ -70,13 +70,9 @@ SHLIB_INSTALL = \
|
||||
$$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/
|
||||
SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
|
||||
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
|
||||
SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver
|
||||
SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver
|
||||
SHLIB_NM_FLAGS = -Bpg -X32_64
|
||||
|
||||
# GCC 128-bit long double support routines.
|
||||
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-ldouble.c
|
||||
TARGET_LIBGCC2_CFLAGS = -mlong-double-128
|
||||
|
||||
# Either 32-bit and 64-bit objects in archives.
|
||||
AR_FLAGS_FOR_TARGET = -X32_64
|
||||
|
||||
|
||||
@ -51,12 +51,8 @@ SHLIB_INSTALL = \
|
||||
$$(DESTDIR)$$(slibdir)@shlib_slibdir_qual@/
|
||||
SHLIB_LIBS = -lc `case @multilib_dir@ in *pthread*) echo -lpthread ;; esac`
|
||||
SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk
|
||||
SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver $(srcdir)/config/rs6000/libgcc-ppc64.ver
|
||||
SHLIB_MAPFILES = $$(libgcc_objdir)/libgcc-std.ver
|
||||
SHLIB_NM_FLAGS = -Bpg -X32_64
|
||||
|
||||
# GCC 128-bit long double support routines.
|
||||
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-ldouble.c
|
||||
TARGET_LIBGCC2_CFLAGS = -mlong-double-128
|
||||
|
||||
# Either 32-bit and 64-bit objects in archives.
|
||||
AR_FLAGS_FOR_TARGET = -X32_64
|
||||
|
||||
@ -19,7 +19,6 @@
|
||||
|
||||
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
|
||||
$(srcdir)/config/darwin-64.c \
|
||||
$(srcdir)/config/rs6000/darwin-ldouble.c \
|
||||
$(srcdir)/config/rs6000/darwin-world.asm
|
||||
|
||||
LIB2FUNCS_STATIC_EXTRA = \
|
||||
@ -36,8 +35,5 @@ LIB2FUNCS_STATIC_EXTRA = \
|
||||
# works around this by not having any temporary file names.
|
||||
TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusubtype_ALL -pipe -mmacosx-version-min=10.4
|
||||
|
||||
# Export the _xlq* symbols from darwin-ldouble.c.
|
||||
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
|
||||
|
||||
darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-asm.h
|
||||
darwin-tramp.o: $(srcdir)/config/rs6000/darwin-asm.h
|
||||
|
||||
@ -2,7 +2,6 @@ LIB2_SIDITI_CONV_FUNCS=yes
|
||||
|
||||
LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \
|
||||
$(srcdir)/config/darwin-64.c \
|
||||
$(srcdir)/config/rs6000/darwin-ldouble.c \
|
||||
$(srcdir)/config/rs6000/darwin-world.asm
|
||||
|
||||
MULTILIB_OPTIONS = m32
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := rs6000/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
@ -35,6 +35,3 @@ MULTILIB_EXCEPTIONS = m64/msoft-float
|
||||
MULTILIB_EXCLUSIONS = m64/!m32/msoft-float
|
||||
MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) nof
|
||||
MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT)
|
||||
|
||||
softfp_wrap_start := '\#ifndef __powerpc64__'
|
||||
softfp_wrap_end := '\#endif'
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
# Common support for PowerPC ELF targets (both EABI and SVR4).
|
||||
#
|
||||
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2006, 2007,
|
||||
# 2008 Free Software Foundation, Inc.
|
||||
# 2008, 2011 Free Software Foundation, Inc.
|
||||
#
|
||||
# This file is part of GCC.
|
||||
#
|
||||
@ -19,7 +19,7 @@
|
||||
# along with GCC; see the file COPYING3. If not see
|
||||
# <http://www.gnu.org/licenses/>.
|
||||
|
||||
LIB2FUNCS_EXTRA += tramp.S $(srcdir)/config/rs6000/darwin-ldouble.c
|
||||
LIB2FUNCS_EXTRA += tramp.S
|
||||
|
||||
# These can't end up in shared libgcc
|
||||
LIB2FUNCS_STATIC_EXTRA = eabi.S
|
||||
|
||||
@ -1,57 +0,0 @@
|
||||
#define _FP_W_TYPE_SIZE 32
|
||||
#define _FP_W_TYPE unsigned long
|
||||
#define _FP_WS_TYPE signed long
|
||||
#define _FP_I_TYPE long
|
||||
|
||||
/* The type of the result of a floating point comparison. This must
|
||||
match `__libgcc_cmp_return__' in GCC for the target. */
|
||||
typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
|
||||
#define CMPtype __gcc_CMPtype
|
||||
|
||||
#define _FP_MUL_MEAT_S(R,X,Y) \
|
||||
_FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
|
||||
#define _FP_MUL_MEAT_D(R,X,Y) \
|
||||
_FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
|
||||
#define _FP_MUL_MEAT_Q(R,X,Y) \
|
||||
_FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
|
||||
|
||||
#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_loop(S,R,X,Y)
|
||||
#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
|
||||
#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
|
||||
|
||||
#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
|
||||
#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
|
||||
#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
|
||||
#define _FP_NANSIGN_S 0
|
||||
#define _FP_NANSIGN_D 0
|
||||
#define _FP_NANSIGN_Q 0
|
||||
|
||||
#define _FP_KEEPNANFRACP 1
|
||||
|
||||
/* Someone please check this. */
|
||||
#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
|
||||
do { \
|
||||
if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
|
||||
&& !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
|
||||
{ \
|
||||
R##_s = Y##_s; \
|
||||
_FP_FRAC_COPY_##wc(R,Y); \
|
||||
} \
|
||||
else \
|
||||
{ \
|
||||
R##_s = X##_s; \
|
||||
_FP_FRAC_COPY_##wc(R,X); \
|
||||
} \
|
||||
R##_c = FP_CLS_NAN; \
|
||||
} while (0)
|
||||
|
||||
#define __LITTLE_ENDIAN 1234
|
||||
#define __BIG_ENDIAN 4321
|
||||
|
||||
# define __BYTE_ORDER __BIG_ENDIAN
|
||||
|
||||
/* Define ALIASNAME as a strong alias for NAME. */
|
||||
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
|
||||
# define _strong_alias(name, aliasname) \
|
||||
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
|
||||
|
||||
@ -1,9 +0,0 @@
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := score/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
|
||||
# softfp seems to be missing a whole bunch of prototypes.
|
||||
TARGET_LIBGCC2_CFLAGS += -Wno-missing-prototypes
|
||||
@ -1,107 +0,0 @@
|
||||
# Copyright (C) 2006, 2007 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/>.
|
||||
|
||||
# Targets using soft-fp should define the following variables:
|
||||
#
|
||||
# softfp_float_modes: a list of soft-float floating-point modes,
|
||||
# e.g. sf df
|
||||
# softfp_int_modes: a list of integer modes for which to define conversions,
|
||||
# e.g. si di
|
||||
# softfp_extensions: a list of extensions between floating-point modes,
|
||||
# e.g. sfdf
|
||||
# softfp_truncations: a list of truncations between floating-point modes,
|
||||
# e.g. dfsf
|
||||
# softfp_machine_header: the target sfp-machine.h file (relative to config/),
|
||||
# e.g. rs6000/sfp-machine.h
|
||||
#
|
||||
# Extensions and truncations should include those where only one mode
|
||||
# is a soft-float mode; for example, sftf where sf is hard-float and
|
||||
# tf is soft-float.
|
||||
#
|
||||
# If the libgcc2.c functions should not be replaced, also define:
|
||||
#
|
||||
# softfp_exclude_libgcc2 := y
|
||||
#
|
||||
# Avoiding replacing the libgcc2.c functions is a temporary measure
|
||||
# for targets with both hard-float and soft-float multilibs, since
|
||||
# these variables apply for all multilibs. With toplevel libgcc,
|
||||
# soft-fp can be used conditionally on the multilib instead.
|
||||
#
|
||||
# If the code should not be compiled at all for some multilibs, define:
|
||||
#
|
||||
# softfp_wrap_start: text to put at the start of wrapper source files,
|
||||
# output with echo
|
||||
# e.g. '#ifndef __powerpc64__'
|
||||
# softfp_wrap_end: text to put at the end of wrapper source files,
|
||||
# e.g. '#endif'
|
||||
#
|
||||
# This is another temporary measure.
|
||||
|
||||
softfp_float_funcs = add$(m)3 div$(m)3 eq$(m)2 ge$(m)2 le$(m)2 mul$(m)3 \
|
||||
neg$(m)2 sub$(m)3 unord$(m)2
|
||||
softfp_floatint_funcs = fix$(m)$(i) fixuns$(m)$(i) \
|
||||
float$(i)$(m) floatun$(i)$(m)
|
||||
|
||||
softfp_func_list := \
|
||||
$(foreach m,$(softfp_float_modes), \
|
||||
$(softfp_float_funcs) \
|
||||
$(foreach i,$(softfp_int_modes), \
|
||||
$(softfp_floatint_funcs))) \
|
||||
$(foreach e,$(softfp_extensions),extend$(e)2) \
|
||||
$(foreach t,$(softfp_truncations),trunc$(t)2)
|
||||
|
||||
ifeq ($(softfp_exclude_libgcc2),y)
|
||||
# This list is taken from mklibgcc.in and doesn't presently allow for
|
||||
# 64-bit targets where si should become di and di should become ti.
|
||||
softfp_func_list := $(filter-out floatdidf floatdisf fixunsdfsi fixunssfsi \
|
||||
fixunsdfdi fixdfdi fixunssfdi fixsfdi fixxfdi fixunsxfdi \
|
||||
floatdixf fixunsxfsi fixtfdi fixunstfdi floatditf \
|
||||
floatundidf floatundisf floatundixf floatunditf,$(softfp_func_list))
|
||||
endif
|
||||
|
||||
ifeq ($(softfp_wrap_start),)
|
||||
softfp_file_list := \
|
||||
$(addsuffix .c,$(addprefix $(srcdir)/config/soft-fp/,$(softfp_func_list)))
|
||||
else
|
||||
softfp_file_list := $(addsuffix .c,$(softfp_func_list))
|
||||
|
||||
$(softfp_file_list):
|
||||
echo $(softfp_wrap_start) > $@
|
||||
echo '#include "config/soft-fp/$@"' >> $@
|
||||
echo $(softfp_wrap_end) >> $@
|
||||
endif
|
||||
|
||||
LIB2FUNCS_EXTRA += $(softfp_file_list)
|
||||
|
||||
ifneq ($(softfp_exclude_libgcc2),y)
|
||||
# Functions in libgcc2.c are excluded for each soft-float mode (a
|
||||
# target may have both soft-float and hard-float modes), for the fixed
|
||||
# list of integer modes (si and di) for which libgcc2.c defines any
|
||||
# such functions. Depending on the target, the si and di symbols may
|
||||
# in fact define di and ti functions.
|
||||
|
||||
LIB2FUNCS_EXCLUDE += \
|
||||
$(addprefix _,$(foreach m,$(softfp_float_modes), \
|
||||
$(foreach i,si di, \
|
||||
$(softfp_floatint_funcs))))
|
||||
endif
|
||||
|
||||
SFP_MACHINE := sfp-machine.h
|
||||
|
||||
$(SFP_MACHINE): $(srcdir)/config/$(softfp_machine_header)
|
||||
cp $(srcdir)/config/$(softfp_machine_header) $(SFP_MACHINE)
|
||||
@ -1,3 +1,101 @@
|
||||
2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* config/t-softfp: Remove.
|
||||
* soft-fp: Moved from ../gcc/config.
|
||||
* soft-fp/README: Remove t-softfp reference.
|
||||
* soft-fp/t-softfp: Move to config/t-softfp.
|
||||
(softfp_machine_header): Remove.
|
||||
(softfp_file_list): Remove config subdir.
|
||||
(soft-fp-objects): New variable.
|
||||
($(soft-fp-objects)): Set INTERNAL_CFLAGS.
|
||||
(LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
|
||||
(SFP_MACHINE, $(SFP_MACHINE)): Remove.
|
||||
* config/t-softfp-excl: New file.
|
||||
* config/t-softfp-sfdf: New file.
|
||||
* config/t-softfp-tf: New file.
|
||||
* config/no-sfp-machine.h: New file.
|
||||
* config/arm/sfp-machine.h: New file.
|
||||
* config/arm/t-softfp: New file.
|
||||
* config/c6x/sfp-machine.h: New file.
|
||||
* config/i386/32/t-fprules-softfp: Rename to ...
|
||||
* config/i386/32/t-softfp: ... this.
|
||||
(tifunctions, LIB2ADD): Remove.
|
||||
(softfp_int_modes): Override.
|
||||
* config/i386/64/t-softfp-compat (tf-functions): Remove config
|
||||
subdir.
|
||||
* config/i386/64/eqtf2.c: Likewise.
|
||||
* config/i386/64/getf2.c: Likewise.
|
||||
* config/i386/64/letf2.c: Likewise.
|
||||
* config/ia64/sft-machine.h: New file.
|
||||
* config/ia64/t-fprules-softfp: Rename to ...
|
||||
* config/ia64/t-softfp: ... this.
|
||||
* config/lm32/sfp-machine.h: New file.
|
||||
* config/moxie/t-moxie-softfp: Remove.
|
||||
* config/rs6000/ibm-ldouble-format: New file.
|
||||
* config/rs6000/ibm-ldouble.c: New file.
|
||||
* config/rs6000/libgcc-ppc-glibc.ver: New file
|
||||
* config/rs6000/libgcc-ppc64.ver: New file
|
||||
* config/rs6000/sfp-machine.h: New file.
|
||||
* config/rs6000/t-freebsd: New file.
|
||||
* config/rs6000/t-ibm-ldouble: New file.
|
||||
* config/rs6000/t-ldbl128: Use $(srcdir) to refer to
|
||||
libgcc-ppc-glibc.ver.
|
||||
* config/rs6000/t-linux64: New file.
|
||||
* config/rs6000/t-ppccomm (LIB2ADD): Add
|
||||
$(srcdir)/config/rs6000/ibm-ldouble.c.
|
||||
* config/rs6000/t-ppccomm-ldbl: New file.
|
||||
* config/score/sfp-machine.h: New file.
|
||||
* config.host (sfp_machine_header): Explain.
|
||||
(arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
|
||||
t-softfp to tmake_file.
|
||||
(arm*-*-uclinux*): Likewise.
|
||||
(arm*-*-ecos-elf): Likewise.
|
||||
(arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
|
||||
(arm*-*-rtems*): Likewise.
|
||||
(arm*-*-elf): Likewise.
|
||||
(ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
|
||||
in tmake_file.
|
||||
Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
|
||||
(lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
|
||||
(lm32-*-uclinux*): Likewise.
|
||||
(moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
|
||||
t-softfp-excl, t-softfp.
|
||||
(powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
|
||||
(powerpc64-*-darwin*): Likewise.
|
||||
(powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
|
||||
to tmake_file.
|
||||
(powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
|
||||
tmake_file.
|
||||
(powerpc-*-eabisim*): Likewise.
|
||||
(powerpc-*-elf*): Likewise.
|
||||
(powerpc-*-eabialtivec*): Likewise.
|
||||
(powerpc-xilinx-eabi*): Likewise.
|
||||
(powerpc-*-rtems*): Likewise.
|
||||
(powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
|
||||
t-softfp-excl, t-softfp to tmake_file.
|
||||
(powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
|
||||
rs6000/t-ppccomm-ldbl to tmake_file.
|
||||
(powerpcle-*-elf*): Likewise.
|
||||
(powerpcle-*-eabisim*): Likewise.
|
||||
(powerpcle-*-eabi*): Likewise.
|
||||
(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
|
||||
rs6000/t-ibm-ldouble to tmake_file.
|
||||
(rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
|
||||
(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
|
||||
(score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
|
||||
(tic6x-*-*): Likewise.
|
||||
(i[34567]86-*-darwin*, x86_64-*-darwin*,
|
||||
i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
|
||||
i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
|
||||
i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
|
||||
i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
|
||||
i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
|
||||
t-softfp to tmake_file.
|
||||
* configure.ac (sfp_machine_header): Provide default if unset.
|
||||
Substitute.
|
||||
Link sfp-machine.h to config/$sfp_machine_header.
|
||||
* configure: Regenerate.
|
||||
|
||||
2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||||
|
||||
* Makefile.in (double_type_size, long_double_type_size): Set.
|
||||
|
||||
@ -54,6 +54,9 @@
|
||||
# subdirectory will be ignored.
|
||||
# md_unwind_header The name of a header file defining
|
||||
# MD_FALLBACK_FRAME_STATE_FOR.
|
||||
# sfp_machine_header The name of a sfp-machine.h header file for soft-fp.
|
||||
# Defaults to "$cpu_type/sfp-machine.h" if it exists,
|
||||
# no-sfp-machine.h otherwise.
|
||||
# tmake_file A list of machine-description-specific
|
||||
# makefile-fragments, if different from
|
||||
# "$cpu_type/t-$cpu_type".
|
||||
@ -282,6 +285,7 @@ arm*-*-linux*) # ARM GNU/Linux with ELF
|
||||
unwind_header=config/arm/unwind-arm.h
|
||||
;;
|
||||
esac
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
;;
|
||||
arm*-*-uclinux*) # ARM ucLinux
|
||||
tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
|
||||
@ -291,8 +295,10 @@ arm*-*-uclinux*) # ARM ucLinux
|
||||
unwind_header=config/arm/unwind-arm.h
|
||||
;;
|
||||
esac
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
;;
|
||||
arm*-*-ecos-elf)
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
;;
|
||||
arm*-*-eabi* | arm*-*-symbianelf* )
|
||||
tmake_file="${tmake_file} t-fixedpoint-gnu-prefix"
|
||||
@ -304,11 +310,14 @@ arm*-*-eabi* | arm*-*-symbianelf* )
|
||||
tmake_file="${tmake_file} arm/t-symbian"
|
||||
;;
|
||||
esac
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
unwind_header=config/arm/unwind-arm.h
|
||||
;;
|
||||
arm*-*-rtems*)
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
;;
|
||||
arm*-*-elf)
|
||||
tmake_file="$tmake_file t-softfp-sfdf t-softfp-excl arm/t-softfp t-softfp"
|
||||
;;
|
||||
arm*-wince-pe*)
|
||||
;;
|
||||
@ -318,7 +327,6 @@ avr-*-rtems*)
|
||||
avr-*-*)
|
||||
# Make HImode functions for AVR
|
||||
tmake_file="${cpu_type}/t-avr t-fpbit"
|
||||
|
||||
;;
|
||||
bfin*-elf*)
|
||||
tmke_file=t-fdpbit
|
||||
@ -464,7 +472,7 @@ ia64*-*-freebsd*)
|
||||
;;
|
||||
ia64*-*-linux*)
|
||||
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
|
||||
tmake_file="ia64/t-ia64 t-crtfm t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat ia64/t-glibc ia64/t-eh-ia64 t-libunwind"
|
||||
tmake_file="ia64/t-ia64 t-crtfm t-softfp-tf ia64/t-softfp t-softfp ia64/t-softfp-compat ia64/t-glibc ia64/t-eh-ia64 t-libunwind"
|
||||
if test x$with_system_libunwind != xyes ; then
|
||||
tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
|
||||
fi
|
||||
@ -482,11 +490,11 @@ iq2000*-*-elf*)
|
||||
;;
|
||||
lm32-*-elf*|lm32-*-rtems*)
|
||||
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
|
||||
tmake_file="lm32/t-lm32 lm32/t-elf t-softfp"
|
||||
tmake_file="lm32/t-lm32 lm32/t-elf t-softfp-sfdf t-softfp"
|
||||
;;
|
||||
lm32-*-uclinux*)
|
||||
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
|
||||
tmake_file="lm32/t-lm32 lm32/t-uclinux t-softfp"
|
||||
tmake_file="lm32/t-lm32 lm32/t-uclinux t-softfp-sfdf t-softfp"
|
||||
;;
|
||||
m32r-*-elf*|m32r-*-rtems*)
|
||||
tmake_file=t-fdpbit
|
||||
@ -587,7 +595,7 @@ mn10300-*-*)
|
||||
tmake_file=t-fdpbit
|
||||
;;
|
||||
moxie-*-*)
|
||||
tmake_file="moxie/t-moxie moxie/t-moxie-softfp"
|
||||
tmake_file="moxie/t-moxie t-softfp-sfdf t-softfp-excl t-softfp"
|
||||
extra_parts="crtbegin.o crtend.o crti.o crtn.o"
|
||||
;;
|
||||
pdp11-*-*)
|
||||
@ -606,13 +614,15 @@ powerpc-*-darwin*)
|
||||
md_unwind_header=rs6000/darwin-unwind.h
|
||||
;;
|
||||
esac
|
||||
tmake_file="$tmake_file rs6000/t-ibm-ldouble"
|
||||
extra_parts="$extra_parts crt2.o"
|
||||
;;
|
||||
powerpc64-*-darwin*)
|
||||
tmake_file="$tmake_file rs6000/t-ibm-ldouble"
|
||||
extra_parts="$extra_parts crt2.o"
|
||||
;;
|
||||
powerpc-*-freebsd*)
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp"
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-freebsd t-softfp-sfdf t-softfp-excl t-softfp"
|
||||
;;
|
||||
powerpc-*-netbsd*)
|
||||
;;
|
||||
@ -620,56 +630,56 @@ powerpc-*-eabispe*)
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm"
|
||||
;;
|
||||
powerpc-*-eabisimaltivec*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-eabisim*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-elf*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-eabialtivec*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-xilinx-eabi*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-eabi*)
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm t-fdpbit"
|
||||
;;
|
||||
powerpc-*-rtems*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-linux* | powerpc64-*-linux*)
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp t-dfprules rs6000/t-ppc64-fp"
|
||||
tmake_file="${tmake_file} rs6000/t-ppccomm rs6000/t-ldbl128 t-softfp-sfdf t-softfp-excl t-dfprules rs6000/t-ppc64-fp t-softfp"
|
||||
md_unwind_header=rs6000/linux-unwind.h
|
||||
;;
|
||||
powerpc-wrs-vxworks|powerpc-wrs-vxworksae)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpc-*-lynxos*)
|
||||
tmake_file=t-fdpbit
|
||||
;;
|
||||
powerpcle-*-elf*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpcle-*-eabisim*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
powerpcle-*-eabi*)
|
||||
tmake_file=t-fdpbit
|
||||
tmake_file="rs6000/t-ppccomm-ldbl t-fdpbit"
|
||||
;;
|
||||
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
|
||||
md_unwind_header=rs6000/aix-unwind.h
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp"
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
|
||||
;;
|
||||
rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
|
||||
md_unwind_header=rs6000/aix-unwind.h
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp"
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
|
||||
;;
|
||||
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
|
||||
md_unwind_header=rs6000/aix-unwind.h
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp"
|
||||
tmake_file="t-fdpbit rs6000/t-ppc64-fp rs6000/t-ibm-ldouble"
|
||||
;;
|
||||
rx-*-elf)
|
||||
extra_parts="crtbegin.o crtend.o"
|
||||
@ -688,6 +698,7 @@ s390x-ibm-tpf*)
|
||||
md_unwind_header=s390/tpf-unwind.h
|
||||
;;
|
||||
score-*-elf)
|
||||
tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp"
|
||||
;;
|
||||
sh-*-elf* | sh[12346l]*-*-elf* | \
|
||||
sh-*-linux* | sh[2346lbe]*-*-linux* | \
|
||||
@ -774,7 +785,7 @@ spu-*-elf*)
|
||||
tmake_file="t-fdpbit spu/t-elf"
|
||||
;;
|
||||
tic6x-*-*)
|
||||
tmake_file="${tmake_file} t-gnu-prefix"
|
||||
tmake_file="${tmake_file} t-softfp-sfdf t-softfp-excl t-softfp t-gnu-prefix"
|
||||
;;
|
||||
v850*-*-*)
|
||||
tmake_file=t-fdpbit
|
||||
@ -829,9 +840,11 @@ i[34567]86-*-darwin* | x86_64-*-darwin* | \
|
||||
i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]* | \
|
||||
i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw* | \
|
||||
i[34567]86-*-freebsd* | x86_64-*-freebsd*)
|
||||
tmake_file="${tmake_file} t-softfp-tf"
|
||||
if test "${host_address}" = 32; then
|
||||
tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
|
||||
tmake_file="${tmake_file} i386/${host_address}/t-softfp"
|
||||
fi
|
||||
tmake_file="${tmake_file} t-softfp"
|
||||
;;
|
||||
esac
|
||||
|
||||
|
||||
2
libgcc/config/arm/t-softfp
Normal file
2
libgcc/config/arm/t-softfp
Normal file
@ -0,0 +1,2 @@
|
||||
softfp_wrap_start := '\#ifdef __ARM_ARCH_6M__'
|
||||
softfp_wrap_end := '\#endif'
|
||||
@ -1,8 +0,0 @@
|
||||
# Filter out TImode functions
|
||||
tifunctions = fixtfti.c fixunstfti.c floattitf.c floatuntitf.c
|
||||
tifunctions := $(addprefix $(gcc_srcdir)/config/soft-fp/, $(tifunctions))
|
||||
|
||||
LIB2ADD := $(filter-out $(tifunctions), $(LIB2ADD))
|
||||
|
||||
# Provide fallbacks for __builtin_copysignq and __builtin_fabsq.
|
||||
LIB2ADD += $(srcdir)/config/i386/32/tf-signs.c
|
||||
5
libgcc/config/i386/32/t-softfp
Normal file
5
libgcc/config/i386/32/t-softfp
Normal file
@ -0,0 +1,5 @@
|
||||
# Omit TImode functions
|
||||
softfp_int_modes := si di
|
||||
|
||||
# Provide fallbacks for __builtin_copysignq and __builtin_fabsq.
|
||||
LIB2ADD += $(srcdir)/config/i386/32/tf-signs.c
|
||||
@ -2,7 +2,7 @@
|
||||
#define __netf2 __netf2_shared
|
||||
#endif
|
||||
|
||||
#include "config/soft-fp/eqtf2.c"
|
||||
#include "soft-fp/eqtf2.c"
|
||||
|
||||
#ifdef SHARED
|
||||
#undef __netf2
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
#define __gttf2 __gttf2_shared
|
||||
#endif
|
||||
|
||||
#include "config/soft-fp/getf2.c"
|
||||
#include "soft-fp/getf2.c"
|
||||
|
||||
#ifdef SHARED
|
||||
#undef __gttf2
|
||||
|
||||
@ -2,7 +2,7 @@
|
||||
#define __lttf2 __lttf2_shared
|
||||
#endif
|
||||
|
||||
#include "config/soft-fp/letf2.c"
|
||||
#include "soft-fp/letf2.c"
|
||||
|
||||
#ifdef SHARED
|
||||
#undef __lttf2
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
|
||||
# Filter out the following TFmode functions.
|
||||
tf-compats = getf2.c letf2.c eqtf2.c
|
||||
tf-functions := $(addprefix $(gcc_srcdir)/config/soft-fp/, $(tf-compats))
|
||||
tf-functions := $(addprefix $(srcdir)/soft-fp/, $(tf-compats))
|
||||
LIB2ADD := $(filter-out $(tf-functions), $(LIB2ADD))
|
||||
LIB2ADD += $(addprefix $(srcdir)/config/i386/64/, $(tf-compats))
|
||||
|
||||
|
||||
@ -1,9 +0,0 @@
|
||||
softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := moxie/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := y
|
||||
|
||||
# softfp seems to be missing a whole bunch of prototypes.
|
||||
TARGET_LIBGCC2_CFLAGS += -Wno-missing-prototypes
|
||||
1
libgcc/config/no-sfp-machine.h
Normal file
1
libgcc/config/no-sfp-machine.h
Normal file
@ -0,0 +1 @@
|
||||
/* Dummy sfp-machine.h header for targets that don't need one. */
|
||||
@ -1,5 +1,5 @@
|
||||
/* 128-bit long double support routines for Darwin.
|
||||
Copyright (C) 1993, 2003, 2004, 2005, 2006, 2007, 2008, 2009
|
||||
Copyright (C) 1993, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011
|
||||
Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GCC.
|
||||
@ -364,9 +364,9 @@ __gcc_qunord (double a, double aa, double c, double cc)
|
||||
return __unorddf2 (a, c);
|
||||
}
|
||||
|
||||
#include "config/soft-fp/soft-fp.h"
|
||||
#include "config/soft-fp/double.h"
|
||||
#include "config/soft-fp/quad.h"
|
||||
#include "soft-fp/soft-fp.h"
|
||||
#include "soft-fp/double.h"
|
||||
#include "soft-fp/quad.h"
|
||||
|
||||
/* Compute floating point multiply-subtract with higher (quad) precision. */
|
||||
static double
|
||||
@ -18,8 +18,5 @@
|
||||
# along with GCC; see the file COPYING3. If not see
|
||||
# <http://www.gnu.org/licenses/>.
|
||||
|
||||
# We do not want to build darwin-ldouble.c, so set the LIB2FUNCS_EXTRA again.
|
||||
# Invoke this file after rs6000/t-ppccomm.
|
||||
|
||||
LIB2FUNCS_EXTRA = tramp.S
|
||||
|
||||
# We do not want to build ibm-ldouble.c.
|
||||
LIB2ADD := $(filter-out ibm-ldouble.c, $(LIB2ADD))
|
||||
6
libgcc/config/rs6000/t-ibm-ldouble
Normal file
6
libgcc/config/rs6000/t-ibm-ldouble
Normal file
@ -0,0 +1,6 @@
|
||||
# GCC 128-bit long double support routines.
|
||||
LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c
|
||||
|
||||
HOST_LIBGCC2_CFLAGS += -mlong-double-128
|
||||
|
||||
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
|
||||
@ -1,3 +1,3 @@
|
||||
SHLIB_MAPFILES += $(gcc_srcdir)/config/rs6000/libgcc-ppc-glibc.ver
|
||||
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc-glibc.ver
|
||||
|
||||
HOST_LIBGCC2_CFLAGS += -mlong-double-128
|
||||
|
||||
2
libgcc/config/rs6000/t-linux64
Normal file
2
libgcc/config/rs6000/t-linux64
Normal file
@ -0,0 +1,2 @@
|
||||
softfp_wrap_start := '\#ifndef __powerpc64__'
|
||||
softfp_wrap_end := '\#endif'
|
||||
@ -1,3 +1,5 @@
|
||||
LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c
|
||||
|
||||
LIB2ADD_ST += crtsavfpr.S crtresfpr.S \
|
||||
crtsavgpr.S crtresgpr.S \
|
||||
crtresxfpr.S crtresxgpr.S \
|
||||
|
||||
1
libgcc/config/rs6000/t-ppccomm-ldbl
Normal file
1
libgcc/config/rs6000/t-ppccomm-ldbl
Normal file
@ -0,0 +1 @@
|
||||
LIB2ADD += $(srcdir)/config/rs6000/ibm-ldouble.c
|
||||
@ -1,14 +1,109 @@
|
||||
# Copyright (C) 2006, 2007, 2011 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/>.
|
||||
|
||||
# Targets using soft-fp should define the following variables:
|
||||
#
|
||||
# softfp_float_modes: a list of soft-float floating-point modes,
|
||||
# e.g. sf df
|
||||
# softfp_int_modes: a list of integer modes for which to define conversions,
|
||||
# e.g. si di
|
||||
# softfp_extensions: a list of extensions between floating-point modes,
|
||||
# e.g. sfdf
|
||||
# softfp_truncations: a list of truncations between floating-point modes,
|
||||
# e.g. dfsf
|
||||
#
|
||||
# Extensions and truncations should include those where only one mode
|
||||
# is a soft-float mode; for example, sftf where sf is hard-float and
|
||||
# tf is soft-float.
|
||||
#
|
||||
# If the libgcc2.c functions should not be replaced, also define:
|
||||
#
|
||||
# softfp_exclude_libgcc2 := y
|
||||
#
|
||||
# Avoiding replacing the libgcc2.c functions is a temporary measure
|
||||
# for targets with both hard-float and soft-float multilibs, since
|
||||
# these variables apply for all multilibs. With toplevel libgcc,
|
||||
# soft-fp can be used conditionally on the multilib instead.
|
||||
#
|
||||
# If the code should not be compiled at all for some multilibs, define:
|
||||
#
|
||||
# softfp_wrap_start: text to put at the start of wrapper source files,
|
||||
# output with echo
|
||||
# e.g. '#ifndef __powerpc64__'
|
||||
# softfp_wrap_end: text to put at the end of wrapper source files,
|
||||
# e.g. '#endif'
|
||||
#
|
||||
# This is another temporary measure.
|
||||
|
||||
softfp_float_funcs = add$(m)3 div$(m)3 eq$(m)2 ge$(m)2 le$(m)2 mul$(m)3 \
|
||||
neg$(m)2 sub$(m)3 unord$(m)2
|
||||
softfp_floatint_funcs = fix$(m)$(i) fixuns$(m)$(i) \
|
||||
float$(i)$(m) floatun$(i)$(m)
|
||||
|
||||
softfp_func_list := \
|
||||
$(foreach m,$(softfp_float_modes), \
|
||||
$(softfp_float_funcs) \
|
||||
$(foreach i,$(softfp_int_modes), \
|
||||
$(softfp_floatint_funcs))) \
|
||||
$(foreach e,$(softfp_extensions),extend$(e)2) \
|
||||
$(foreach t,$(softfp_truncations),trunc$(t)2)
|
||||
|
||||
ifeq ($(softfp_exclude_libgcc2),y)
|
||||
# This list is taken from mklibgcc.in and doesn't presently allow for
|
||||
# 64-bit targets where si should become di and di should become ti.
|
||||
softfp_func_list := $(filter-out floatdidf floatdisf fixunsdfsi fixunssfsi \
|
||||
fixunsdfdi fixdfdi fixunssfdi fixsfdi fixxfdi fixunsxfdi \
|
||||
floatdixf fixunsxfsi fixtfdi fixunstfdi floatditf \
|
||||
floatundidf floatundisf floatundixf floatunditf,$(softfp_func_list))
|
||||
endif
|
||||
|
||||
ifeq ($(softfp_wrap_start),)
|
||||
softfp_file_list := \
|
||||
$(addsuffix .c,$(addprefix $(srcdir)/soft-fp/,$(softfp_func_list)))
|
||||
else
|
||||
softfp_file_list := $(addsuffix .c,$(softfp_func_list))
|
||||
|
||||
$(softfp_file_list):
|
||||
echo $(softfp_wrap_start) > $@
|
||||
echo '#include "soft-fp/$@"' >> $@
|
||||
echo $(softfp_wrap_end) >> $@
|
||||
endif
|
||||
|
||||
# Disable missing prototype and type limit warnings. The prototypes
|
||||
# for the functions in the soft-fp files have not been brought across
|
||||
# from glibc.
|
||||
|
||||
# cfr. srcdirify in gcc/Makefile.in
|
||||
soft-fp-files = $(filter $(gcc_srcdir)/config/soft-fp/%, $(LIB2ADD)) \
|
||||
$(filter $(gcc_objdir)/config/soft-fp/%, $(LIB2ADD))
|
||||
|
||||
soft-fp-objects-base = $(basename $(notdir $(soft-fp-files)))
|
||||
|
||||
soft-fp-objects = $(addsuffix $(objext), $(soft-fp-objects-base)) \
|
||||
$(addsuffix _s$(objext), $(soft-fp-objects-base))
|
||||
soft-fp-objects = $(addsuffix $(objext), $(softfp_file_list)) \
|
||||
$(addsuffix _s$(objext), $(softfp_file_list))
|
||||
|
||||
$(soft-fp-objects) : INTERNAL_CFLAGS += -Wno-missing-prototypes -Wno-type-limits
|
||||
|
||||
LIB2ADD += $(softfp_file_list)
|
||||
|
||||
ifneq ($(softfp_exclude_libgcc2),y)
|
||||
# Functions in libgcc2.c are excluded for each soft-float mode (a
|
||||
# target may have both soft-float and hard-float modes), for the fixed
|
||||
# list of integer modes (si and di) for which libgcc2.c defines any
|
||||
# such functions. Depending on the target, the si and di symbols may
|
||||
# in fact define di and ti functions.
|
||||
|
||||
LIB2FUNCS_EXCLUDE += \
|
||||
$(addprefix _,$(foreach m,$(softfp_float_modes), \
|
||||
$(foreach i,si di, \
|
||||
$(softfp_floatint_funcs))))
|
||||
endif
|
||||
|
||||
1
libgcc/config/t-softfp-excl
Normal file
1
libgcc/config/t-softfp-excl
Normal file
@ -0,0 +1 @@
|
||||
softfp_exclude_libgcc2 := y
|
||||
@ -2,4 +2,4 @@ softfp_float_modes := sf df
|
||||
softfp_int_modes := si di
|
||||
softfp_extensions := sfdf
|
||||
softfp_truncations := dfsf
|
||||
softfp_machine_header := lm32/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := n
|
||||
@ -2,5 +2,4 @@ softfp_float_modes := tf
|
||||
softfp_int_modes := si di ti
|
||||
softfp_extensions := sftf dftf xftf
|
||||
softfp_truncations := tfsf tfdf tfxf
|
||||
softfp_machine_header := i386/sfp-machine.h
|
||||
softfp_exclude_libgcc2 := n
|
||||
15
libgcc/configure
vendored
15
libgcc/configure
vendored
@ -594,6 +594,7 @@ asm_hidden_op
|
||||
extra_parts
|
||||
cpu_type
|
||||
tmake_file
|
||||
sfp_machine_header
|
||||
set_use_emutls
|
||||
set_have_cc_tls
|
||||
vis_hide
|
||||
@ -4608,6 +4609,17 @@ if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
|
||||
fi
|
||||
|
||||
|
||||
# Conditionalize the sfp-machine.h header for this target machine.
|
||||
if test -z "${sfp_machine_header}"; then
|
||||
sfp_machine_header=$cpu_type/sfp-machine.h
|
||||
if test -f ${srcdir}/config/${sfp_machine_header}; then
|
||||
:
|
||||
else
|
||||
sfp_machine_header=no-sfp-machine.h
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
# Conditionalize the makefile for this target machine.
|
||||
tmake_file_=
|
||||
for f in ${tmake_file}
|
||||
@ -4630,6 +4642,8 @@ ac_config_links="$ac_config_links unwind.h:$unwind_header"
|
||||
|
||||
ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
|
||||
|
||||
ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
|
||||
|
||||
|
||||
# We need multilib support.
|
||||
ac_config_files="$ac_config_files Makefile"
|
||||
@ -5358,6 +5372,7 @@ do
|
||||
"enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
|
||||
"unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
|
||||
"md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
|
||||
"sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
|
||||
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
|
||||
"default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
|
||||
|
||||
|
||||
@ -273,6 +273,17 @@ if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
|
||||
fi
|
||||
AC_SUBST(set_use_emutls)
|
||||
|
||||
# Conditionalize the sfp-machine.h header for this target machine.
|
||||
if test -z "${sfp_machine_header}"; then
|
||||
sfp_machine_header=$cpu_type/sfp-machine.h
|
||||
if test -f ${srcdir}/config/${sfp_machine_header}; then
|
||||
:
|
||||
else
|
||||
sfp_machine_header=no-sfp-machine.h
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(sfp_machine_header)
|
||||
|
||||
# Conditionalize the makefile for this target machine.
|
||||
tmake_file_=
|
||||
for f in ${tmake_file}
|
||||
@ -292,6 +303,7 @@ AC_SUBST(asm_hidden_op)
|
||||
AC_CONFIG_LINKS([enable-execute-stack.c:$enable_execute_stack])
|
||||
AC_CONFIG_LINKS([unwind.h:$unwind_header])
|
||||
AC_CONFIG_LINKS([md-unwind-support.h:config/$md_unwind_header])
|
||||
AC_CONFIG_LINKS([sfp-machine.h:config/$sfp_machine_header])
|
||||
|
||||
# We need multilib support.
|
||||
AC_CONFIG_FILES([Makefile])
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
Except for t-softfp, conversions involving TImode and conversions involving
|
||||
Except for conversions involving TImode and conversions involving
|
||||
XFmode, the files in this directory are part of the GNU C Library, not part
|
||||
of GCC. As described at <http://gcc.gnu.org/codingconventions.html>, changes
|
||||
should be made to the GNU C Library and the changed files then imported
|
||||
Some files were not shown because too many files have changed in this diff Show More
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Reference in New Issue
Block a user