+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
;;
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*)
--- /dev/null
+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
+}
--- /dev/null
+#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"
+
--- /dev/null
+## 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
+
--- /dev/null
+## 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
#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)
/* 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}"
+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
;;
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*)
projects / gcc.git / commitdiff