diff options
Diffstat (limited to 'patches/gcc/3.4.6/260-arm-softfloat.patch')
| -rw-r--r-- | patches/gcc/3.4.6/260-arm-softfloat.patch | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/patches/gcc/3.4.6/260-arm-softfloat.patch b/patches/gcc/3.4.6/260-arm-softfloat.patch deleted file mode 100644 index b0ef6149..00000000 --- a/patches/gcc/3.4.6/260-arm-softfloat.patch +++ /dev/null @@ -1,161 +0,0 @@ -diff -durN gcc-3.4.6.orig/gcc/config/arm/coff.h gcc-3.4.6/gcc/config/arm/coff.h ---- gcc-3.4.6.orig/gcc/config/arm/coff.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.6/gcc/config/arm/coff.h 2007-08-15 23:10:54.000000000 +0200 -@@ -31,11 +31,16 @@ - #define TARGET_VERSION fputs (" (ARM/coff)", stderr) - - #undef TARGET_DEFAULT --#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) -+#define TARGET_DEFAULT \ -+ ( ARM_FLAG_SOFT_FLOAT \ -+ | ARM_FLAG_VFP \ -+ | ARM_FLAG_APCS_32 \ -+ | ARM_FLAG_APCS_FRAME \ -+ | ARM_FLAG_MMU_TRAPS ) - - #ifndef MULTILIB_DEFAULTS - #define MULTILIB_DEFAULTS \ -- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork" } -+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" } - #endif - - /* This is COFF, but prefer stabs. */ -diff -durN gcc-3.4.6.orig/gcc/config/arm/elf.h gcc-3.4.6/gcc/config/arm/elf.h ---- gcc-3.4.6.orig/gcc/config/arm/elf.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.6/gcc/config/arm/elf.h 2007-08-15 23:10:54.000000000 +0200 -@@ -46,7 +46,9 @@ - - #ifndef SUBTARGET_ASM_FLOAT_SPEC - #define SUBTARGET_ASM_FLOAT_SPEC "\ --%{mapcs-float:-mfloat} %{msoft-float:-mfpu=softfpa}" -+%{mapcs-float:-mfloat} \ -+%{mhard-float:-mfpu=fpa} \ -+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" - #endif - - #ifndef ASM_SPEC -@@ -106,12 +108,17 @@ - #endif - - #ifndef TARGET_DEFAULT --#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) -+#define TARGET_DEFAULT \ -+ ( ARM_FLAG_SOFT_FLOAT \ -+ | ARM_FLAG_VFP \ -+ | ARM_FLAG_APCS_32 \ -+ | ARM_FLAG_APCS_FRAME \ -+ | ARM_FLAG_MMU_TRAPS ) - #endif - - #ifndef MULTILIB_DEFAULTS - #define MULTILIB_DEFAULTS \ -- { "marm", "mlittle-endian", "msoft-float", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" } -+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork", "fno-leading-underscore" } - #endif - - #define TARGET_ASM_FILE_START_APP_OFF true -diff -durN gcc-3.4.6.orig/gcc/config/arm/linux-elf.h gcc-3.4.6/gcc/config/arm/linux-elf.h ---- gcc-3.4.6.orig/gcc/config/arm/linux-elf.h 2007-08-15 23:07:00.000000000 +0200 -+++ gcc-3.4.6/gcc/config/arm/linux-elf.h 2007-08-15 23:10:54.000000000 +0200 -@@ -44,12 +44,26 @@ - #define TARGET_LINKER_EMULATION "armelf_linux" - #endif - --/* Default is to use APCS-32 mode. */ -+/* -+ * Default is to use APCS-32 mode with soft-vfp. -+ * The old Linux default for floats can be achieved with -mhard-float -+ * or with the configure --with-float=hard option. -+ * If -msoft-float or --with-float=soft is used then software float -+ * support will be used just like the default but with the legacy -+ * big endian word ordering for double float representation instead. -+ */ - #undef TARGET_DEFAULT --#define TARGET_DEFAULT \ -- ( ARM_FLAG_APCS_32 | \ -- ARM_FLAG_MMU_TRAPS | \ -- TARGET_ENDIAN_DEFAULT ) -+#define TARGET_DEFAULT \ -+ ( ARM_FLAG_APCS_32 \ -+ | ARM_FLAG_SOFT_FLOAT \ -+ | TARGET_ENDIAN_DEFAULT \ -+ | ARM_FLAG_VFP \ -+ | ARM_FLAG_MMU_TRAPS ) -+ -+#undef SUBTARGET_EXTRA_ASM_SPEC -+#define SUBTARGET_EXTRA_ASM_SPEC "\ -+%{mhard-float:-mfpu=fpa} \ -+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" - - #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 - -@@ -57,7 +71,7 @@ - - #undef MULTILIB_DEFAULTS - #define MULTILIB_DEFAULTS \ -- { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" } -+ { "marm", TARGET_ENDIAN_OPTION, "mapcs-32", "mno-thumb-interwork" } - - #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__" - -@@ -72,7 +86,7 @@ - %{shared:-lc} \ - %{!shared:%{profile:-lc_p}%{!profile:-lc}}" - --#define LIBGCC_SPEC "%{msoft-float:-lfloat} -lgcc" -+#define LIBGCC_SPEC "-lgcc" - - /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add - the GNU/Linux magical crtbegin.o file (see crtstuff.c) which -diff -durN gcc-3.4.6.orig/gcc/config/arm/t-linux gcc-3.4.6/gcc/config/arm/t-linux ---- gcc-3.4.6.orig/gcc/config/arm/t-linux 2003-09-20 23:09:07.000000000 +0200 -+++ gcc-3.4.6/gcc/config/arm/t-linux 2007-08-15 23:10:54.000000000 +0200 -@@ -4,7 +4,10 @@ - LIBGCC2_DEBUG_CFLAGS = -g0 - - LIB1ASMSRC = arm/lib1funcs.asm --LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx -+LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx \ -+ _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi _fixunsdfsi \ -+ _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \ -+ _fixsfsi _fixunssfsi - - # MULTILIB_OPTIONS = mhard-float/msoft-float - # MULTILIB_DIRNAMES = hard-float soft-float -diff -durN gcc-3.4.6.orig/gcc/config/arm/unknown-elf.h gcc-3.4.6/gcc/config/arm/unknown-elf.h ---- gcc-3.4.6.orig/gcc/config/arm/unknown-elf.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.6/gcc/config/arm/unknown-elf.h 2007-08-15 23:10:54.000000000 +0200 -@@ -30,7 +30,12 @@ - - /* Default to using APCS-32 and software floating point. */ - #ifndef TARGET_DEFAULT --#define TARGET_DEFAULT (ARM_FLAG_SOFT_FLOAT | ARM_FLAG_APCS_32 | ARM_FLAG_APCS_FRAME | ARM_FLAG_MMU_TRAPS) -+#define TARGET_DEFAULT \ -+ ( ARM_FLAG_SOFT_FLOAT \ -+ | ARM_FLAG_VFP \ -+ | ARM_FLAG_APCS_32 \ -+ | ARM_FLAG_APCS_FRAME \ -+ | ARM_FLAG_MMU_TRAPS ) - #endif - - /* Now we define the strings used to build the spec file. */ -diff -durN gcc-3.4.6.orig/gcc/config/arm/xscale-elf.h gcc-3.4.6/gcc/config/arm/xscale-elf.h ---- gcc-3.4.6.orig/gcc/config/arm/xscale-elf.h 2003-07-02 01:26:43.000000000 +0200 -+++ gcc-3.4.6/gcc/config/arm/xscale-elf.h 2007-08-15 23:10:54.000000000 +0200 -@@ -49,11 +49,12 @@ - endian, regardless of the endian-ness of the memory - system. */ - --#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mcpu=xscale} \ -- %{mhard-float:-mfpu=fpa} \ -- %{!mhard-float: %{msoft-float:-mfpu=softfpa;:-mfpu=softvfp}}" -+#define SUBTARGET_EXTRA_ASM_SPEC "\ -+%{!mcpu=*:-mcpu=xscale} \ -+%{mhard-float:-mfpu=fpa} \ -+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" - - #ifndef MULTILIB_DEFAULTS - #define MULTILIB_DEFAULTS \ -- { "mlittle-endian", "mno-thumb-interwork", "marm", "msoft-float" } -+ { "mlittle-endian", "mno-thumb-interwork", "marm" } - #endif |