mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-13 21:01:29 +08:00
Code Issues Packages Projects Releases Wiki Activity

config.host (bfin*-linux-uclibc*): Set extra_parts.

Browse Source 
libgcc/:
	* config.host (bfin*-linux-uclibc*): Set extra_parts.
gcc/:
	* config.gcc (bfin*-uclinux*): Use t-bfin-uclinux.
	(bfin*-linux-uclibc*): New configuration.
	* config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefined before
	defining.
	* config/bfin/linux.h: New file.
	* config/bfin/libgcc-bfin.ver: New file.
	* config/bfin/t-bfin-uclinux: New file.
	* config/bfin/t-bfin-linux: New file.
	* config/bfin/uclinux.h (LINUX_TARGET_OS_CPP_BUILTINS): New macro.
	(TARGET_OS_CPP_BUILTINS): New macro.

From-SVN: r122552
This commit is contained in:
Bernd Schmidt 2007-03-05 14:55:37 +00:00 committed by Bernd Schmidt
parent 9dc167ec4a
commit 344189f9ec
10 changed files with 462 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
gcc/ChangeLog
View File

@ -1,3 +1,16 @@
2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
* config.gcc (bfin*-uclinux*): Use t-bfin-uclinux.
(bfin*-linux-uclibc*): New configuration.
* config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefined before
defining.
* config/bfin/linux.h: New file.
* config/bfin/libgcc-bfin.ver: New file.
* config/bfin/t-bfin-uclinux: New file.
* config/bfin/t-bfin-linux: New file.
* config/bfin/uclinux.h (LINUX_TARGET_OS_CPP_BUILTINS): New macro.
(TARGET_OS_CPP_BUILTINS): New macro.
2007-03-05 Richard Guenther <rguenther@suse.de>
* fold-const.c (fold_binary): Remove duplicate folding

7
gcc/config.gcc
View File

@ -811,7 +811,12 @@ bfin*-elf*)
;;
bfin*-uclinux*)
tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h bfin/uclinux.h"
tmake_file=bfin/t-bfin-elf
tmake_file=bfin/t-bfin-uclinux
use_collect2=no
;;
bfin*-linux-uclibc*)
tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h linux.h bfin/linux.h"
tmake_file="t-slibgcc-elf-ver bfin/t-bfin-linux"
use_collect2=no
;;
bfin*-rtems*)

285
gcc/config/bfin/libgcc-bfin.ver Normal file
View File

@ -0,0 +1,285 @@
GCC_3.0 {
# libgcc1 integer symbols
___absvsi2
___addvsi3
___ashlsi3
___ashrsi3
___divsi3
___lshrsi3
___modsi3
___mulsi3
___mulvsi3
___negvsi2
___subvsi3
___udivsi3
___umodsi3
# libgcc1 floating point symbols
___addsf3
___adddf3
___addxf3
___addtf3
___divsf3
___divdf3
___divxf3
___divtf3
___eqsf2
___eqdf2
___eqxf2
___eqtf2
___extenddfxf2
___extenddftf2
___extendsfdf2
___extendsfxf2
___extendsftf2
___fixsfsi
___fixdfsi
___fixxfsi
___fixtfsi
___floatsisf
___floatsidf
___floatsixf
___floatsitf
___gesf2
___gedf2
___gexf2
___getf2
___gtsf2
___gtdf2
___gtxf2
___gttf2
___lesf2
___ledf2
___lexf2
___letf2
___ltsf2
___ltdf2
___ltxf2
___lttf2
___mulsf3
___muldf3
___mulxf3
___multf3
___negsf2
___negdf2
___negxf2
___negtf2
___nesf2
___nedf2
___nexf2
___netf2
___subsf3
___subdf3
___subxf3
___subtf3
___truncdfsf2
___truncxfsf2
___trunctfsf2
___truncxfdf2
___trunctfdf2
# libgcc2 DImode arithmetic (for 32-bit targets).
___absvdi2
___addvdi3
___ashldi3
___ashrdi3
___cmpdi2
___divdi3
___ffsdi2
___fixdfdi
___fixsfdi
___fixtfdi
___fixxfdi
___fixunsdfdi
___fixunsdfsi
___fixunssfsi
___fixunssfdi
___fixunstfdi
___fixunstfsi
___fixunsxfdi
___fixunsxfsi
___floatdidf
___floatdisf
___floatdixf
___floatditf
___lshrdi3
___moddi3
___muldi3
___mulvdi3
___negdi2
___negvdi2
___subvdi3
___ucmpdi2
___udivdi3
___udivmoddi4
___umoddi3
# libgcc2 TImode arithmetic (for 64-bit targets).
___ashlti3
___ashrti3
___cmpti2
___divti3
___ffsti2
___fixdfti
___fixsfti
___fixtfti
___fixxfti
___lshrti3
___modti3
___multi3
___negti2
___ucmpti2
___udivmodti4
___udivti3
___umodti3
___fixunsdfti
___fixunssfti
___fixunstfti
___fixunsxfti
___floattidf
___floattisf
___floattixf
___floattitf
# Used to deal with trampoline initialization on some platforms
___clear_cache
# EH symbols
__Unwind_DeleteException
__Unwind_Find_FDE
__Unwind_ForcedUnwind
__Unwind_GetGR
__Unwind_GetIP
__Unwind_GetLanguageSpecificData
__Unwind_GetRegionStart
__Unwind_GetTextRelBase
__Unwind_GetDataRelBase
__Unwind_RaiseException
__Unwind_Resume
__Unwind_SetGR
__Unwind_SetIP
___deregister_frame
___deregister_frame_info
___deregister_frame_info_bases
___register_frame
___register_frame_info
___register_frame_info_bases
___register_frame_info_table
___register_frame_info_table_bases
___register_frame_table
# SjLj EH symbols
__Unwind_SjLj_Register
__Unwind_SjLj_Unregister
__Unwind_SjLj_RaiseException
__Unwind_SjLj_ForcedUnwind
__Unwind_SjLj_Resume
}
%inherit GCC_3.3 GCC_3.0
GCC_3.3 {
__Unwind_FindEnclosingFunction
__Unwind_GetCFA
__Unwind_Backtrace
__Unwind_Resume_or_Rethrow
__Unwind_SjLj_Resume_or_Rethrow
}
%inherit GCC_3.3.1 GCC_3.3
GCC_3.3.1 {
___gcc_personality_sj0
___gcc_personality_v0
}
%inherit GCC_3.3.2 GCC_3.3.1
GCC_3.3.2 {
}
%inherit GCC_3.3.4 GCC_3.3.2
GCC_3.3.4 {
___unorddf2
___unordsf2
}
%inherit GCC_3.4 GCC_3.3.4
GCC_3.4 {
# bit scanning and counting built-ins
___clzsi2
___clzdi2
___clzti2
___ctzsi2
___ctzdi2
___ctzti2
___popcountsi2
___popcountdi2
___popcountti2
___paritysi2
___paritydi2
___parityti2
}
%inherit GCC_3.4.2 GCC_3.4
GCC_3.4.2 {
# Used to deal with trampoline initialization on some platforms
___enable_execute_stack
___trampoline_setup
}
%inherit GCC_3.4.4 GCC_3.4.2
GCC_3.4.4 {
# libgcc2 TImode arithmetic (for 64-bit targets).
___absvti2
___addvti3
___mulvti3
___negvti2
___subvti3
}
%inherit GCC_4.0.0 GCC_3.4.4
GCC_4.0.0 {
# libgcc2 ___builtin_powi helpers.
___powisf2
___powidf2
___powixf2
___powitf2
# c99 compliant complex arithmetic
___divsc3
___divdc3
___divxc3
___divtc3
___mulsc3
___muldc3
___mulxc3
___multc3
}
%inherit GCC_4.1.0 GCC_4.0.0
GCC_4.1.0 {
}
%inherit GCC_4.2.0 GCC_4.1.0
GCC_4.2.0 {
# unsigned-to-floating conversions
___floatunsisf
___floatunsidf
___floatunsixf
___floatunsitf
___floatundidf
___floatundisf
___floatundixf
___floatunditf
___floatuntidf
___floatuntisf
___floatuntixf
___floatuntitf
__Unwind_GetIPInfo
}
%inherit GCC_4.3.0 GCC_4.2.0
GCC_4.3.0 {
# byte swapping routines
___bswapsi2
___bswapdi2
___emutls_get_address
___emutls_register_common
}

49
gcc/config/bfin/linux.h Normal file
View File

@ -0,0 +1,49 @@
#undef SUBTARGET_DRIVER_SELF_SPECS
#define SUBTARGET_DRIVER_SELF_SPECS \
"%{!mno-fdpic:-mfdpic}",
/* The GNU C++ standard library requires that these macros be defined. */
#undef CPLUSPLUS_CPP_SPEC
#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
#ifdef __BFIN_FDPIC__
#define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \
asm (SECTION_OP); \
asm ("P3 = [SP + 20];\n\tcall " USER_LABEL_PREFIX #FUNC ";"); \
asm (TEXT_SECTION_ASM_OP);
#endif
#define NO_IMPLICIT_EXTERN_C
#undef TARGET_OS_CPP_BUILTINS
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
LINUX_TARGET_OS_CPP_BUILTINS(); \
if (flag_pic) \
{ \
builtin_define ("__PIC__"); \
builtin_define ("__pic__"); \
} \
} \
while (0)
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} crtreloc.o%s \
crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC \
"%{mfast-fp:-lbffastfp} %{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
#undef LINK_SPEC
#define LINK_SPEC "\
%{mfdpic: -m elf32bfinfd -z text} %{shared} %{pie} \
%{static:-dn -Bstatic} \
%{shared:-G -Bdynamic} \
%{!shared: %{!static: \
%{rdynamic:-export-dynamic} \
%{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
%{static}} -init __init -fini __fini"

34
gcc/config/bfin/t-bfin-linux Normal file
View File

@ -0,0 +1,34 @@
## Target part of the Makefile
LIB1ASMSRC = bfin/lib1funcs.asm
LIB1ASMFUNCS = _divsi3 _udivsi3 _umodsi3 _modsi3 _umulsi3_highpart
LIB1ASMFUNCS += _smulsi3_highpart
EXTRA_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o
FPBIT = fp-bit.c
DPBIT = dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
cat $(srcdir)/config/fp-bit.c > dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
CRTSTUFF_T_CFLAGS = -fpic
TARGET_LIBGCC2_CFLAGS = -fpic
# Assemble startup files.
$(T)crti.o: $(srcdir)/config/bfin/crti.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/bfin/crti.s
$(T)crtn.o: $(srcdir)/config/bfin/crtn.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/bfin/crtn.s
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o
SHLIB_MAPFILES=$(srcdir)/config/bfin/libgcc-bfin.ver

43
gcc/config/bfin/t-bfin-uclinux Normal file
View File

@ -0,0 +1,43 @@
## Target part of the Makefile
LIB1ASMSRC = bfin/lib1funcs.asm
LIB1ASMFUNCS = _divsi3 _udivsi3 _umodsi3 _modsi3 _umulsi3_highpart
LIB1ASMFUNCS += _smulsi3_highpart
EXTRA_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o
FPBIT = fp-bit.c
DPBIT = dp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
cat $(srcdir)/config/fp-bit.c > dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
CRTSTUFF_T_CFLAGS = -fpic
TARGET_LIBGCC2_CFLAGS = -fpic
MULTILIB_OPTIONS=mid-shared-library mleaf-id-shared-library
MULTILIB_OPTIONS+=msep-data
MULTILIB_DEFAULTS=
MULTILIB_DIRNAMES=
MULTILIB_EXCEPTIONS=mleaf-id-shared-library*
MULTILIB_EXCEPTIONS+=*msep-data*
# Assemble startup files.
$(T)crti.o: $(srcdir)/config/bfin/crti.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/bfin/crti.s
$(T)crtn.o: $(srcdir)/config/bfin/crtn.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/bfin/crtn.s
$(T)crtlibid.o: $(srcdir)/config/bfin/crtlibid.s $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-c -o $(T)crtlibid.o -x assembler-with-cpp \
$(srcdir)/config/bfin/crtlibid.s
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o

22
gcc/config/bfin/uclinux.h
View File

@ -21,3 +21,25 @@ asm (TEXT_SECTION_ASM_OP);
#endif
#define NO_IMPLICIT_EXTERN_C
#define LINUX_TARGET_OS_CPP_BUILTINS() \
do { \
builtin_define ("__gnu_linux__"); \
builtin_define_std ("linux"); \
builtin_define_std ("unix"); \
builtin_assert ("system=linux"); \
builtin_assert ("system=unix"); \
builtin_assert ("system=posix"); \
} while (0)
#define TARGET_OS_CPP_BUILTINS() \
do \
{ \
LINUX_TARGET_OS_CPP_BUILTINS(); \
if (flag_pic) \
{ \
builtin_define ("__PIC__"); \
builtin_define ("__pic__"); \
} \
} \
while (0)

1
gcc/config/linux.h
View File

@ -91,6 +91,7 @@ Boston, MA 02110-1301, USA. */
/* Define this so we can compile MS code for use with WINE. */
#define HANDLE_PRAGMA_PACK_PUSH_POP
#undef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC \
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"

4
libgcc/ChangeLog
View File

@ -1,3 +1,7 @@
2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
* config.host (bfin*-linux-uclibc*): Set extra_parts.
2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
* Makefile.in: Add install-html and install-pdf dummy

5
libgcc/config.host
View File

@ -248,6 +248,11 @@ bfin*-elf*)
;;
bfin*-uclinux*)
;;
bfin*-linux-uclibc*)
# No need to build crtbeginT.o on uClibc systems. Should probably
# be moved to the OS specific section above.
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
;;
bfin*-*)
;;
c4x-*-rtems* | tic4x-*-rtems*)