From 61a43560344c4fa4819e75ddc9d74d6b2b91e733 Mon Sep 17 00:00:00 2001 From: Manuel Novoa III Date: Fri, 3 Sep 2004 04:34:37 +0000 Subject: [PATCH] Fix this to work with the arm big endian patch. --- .../gcc/3.4.1/arm-softfloat.patch.conditional | 70 +++++++++++-------- 1 file changed, 42 insertions(+), 28 deletions(-) diff --git a/sources/gcc/3.4.1/arm-softfloat.patch.conditional b/sources/gcc/3.4.1/arm-softfloat.patch.conditional index f53d64b374..19d1b90dac 100644 --- a/sources/gcc/3.4.1/arm-softfloat.patch.conditional +++ b/sources/gcc/3.4.1/arm-softfloat.patch.conditional @@ -1,3 +1,15 @@ +Note... modified my mjn3 to not conflict with the big endian arm patch. +Warning!!! Only the linux target is aware of TARGET_ENDIAN_DEFAULT. +Also changed + #define SUBTARGET_EXTRA_ASM_SPEC "\ + %{!mcpu=*:-mcpu=xscale} \ + %{mhard-float:-mfpu=fpa} \ + %{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" +to + #define SUBTARGET_EXTRA_ASM_SPEC "\ + %{mhard-float:-mfpu=fpa} \ + %{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" +in gcc/config/arm/linux-elf.h. # # Submitted: # @@ -95,9 +107,9 @@ # * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed # anymore. (The required functions are now in libgcc.) -diff -urNd gcc-3.4.0-orig/gcc/config/arm/coff.h gcc-3.4.0/gcc/config/arm/coff.h ---- gcc-3.4.0-orig/gcc/config/arm/coff.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.0/gcc/config/arm/coff.h 2004-05-01 19:07:06.059409600 +0200 +diff -urN gcc-3.4.1-old/gcc/config/arm/coff.h gcc-3.4.1/gcc/config/arm/coff.h +--- gcc-3.4.1-old/gcc/config/arm/coff.h 2004-02-24 08:25:22.000000000 -0600 ++++ gcc-3.4.1/gcc/config/arm/coff.h 2004-09-02 21:51:15.000000000 -0500 @@ -31,11 +31,16 @@ #define TARGET_VERSION fputs (" (ARM/coff)", stderr) @@ -117,9 +129,9 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/coff.h gcc-3.4.0/gcc/config/arm/coff.h #endif /* This is COFF, but prefer stabs. */ -diff -urNd gcc-3.4.0-orig/gcc/config/arm/elf.h gcc-3.4.0/gcc/config/arm/elf.h ---- gcc-3.4.0-orig/gcc/config/arm/elf.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.0/gcc/config/arm/elf.h 2004-05-01 19:12:16.976486400 +0200 +diff -urN gcc-3.4.1-old/gcc/config/arm/elf.h gcc-3.4.1/gcc/config/arm/elf.h +--- gcc-3.4.1-old/gcc/config/arm/elf.h 2004-02-24 08:25:22.000000000 -0600 ++++ gcc-3.4.1/gcc/config/arm/elf.h 2004-09-02 21:51:15.000000000 -0500 @@ -46,7 +46,9 @@ #ifndef SUBTARGET_ASM_FLOAT_SPEC @@ -151,12 +163,12 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/elf.h gcc-3.4.0/gcc/config/arm/elf.h #endif #define TARGET_ASM_FILE_START_APP_OFF true -diff -urNd gcc-3.4.0-orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h ---- gcc-3.4.0-orig/gcc/config/arm/linux-elf.h 2004-01-31 07:18:11.000000000 +0100 -+++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-05-01 19:19:06.935979200 +0200 -@@ -30,9 +30,27 @@ - /* Do not assume anything about header files. */ - #define NO_IMPLICIT_EXTERN_C +diff -urN gcc-3.4.1-old/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h +--- gcc-3.4.1-old/gcc/config/arm/linux-elf.h 2004-09-02 21:50:52.000000000 -0500 ++++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-09-02 22:00:49.000000000 -0500 +@@ -44,12 +44,26 @@ + #define TARGET_LINKER_EMULATION "armelf_linux" + #endif -/* Default is to use APCS-32 mode. */ +/* @@ -167,33 +179,35 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/li + * 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) +-#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 "\ -+%{!mcpu=*:-mcpu=xscale} \ +%{mhard-float:-mfpu=fpa} \ +%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 -@@ -40,7 +58,7 @@ +@@ -57,7 +71,7 @@ #undef MULTILIB_DEFAULTS #define MULTILIB_DEFAULTS \ -- { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" } -+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" } +- { "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__" -@@ -55,7 +73,7 @@ +@@ -72,7 +86,7 @@ %{shared:-lc} \ %{!shared:%{profile:-lc_p}%{!profile:-lc}}" @@ -202,9 +216,9 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/li /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add the GNU/Linux magical crtbegin.o file (see crtstuff.c) which -diff -urNd gcc-3.4.0-orig/gcc/config/arm/t-linux gcc-3.4.0/gcc/config/arm/t-linux ---- gcc-3.4.0-orig/gcc/config/arm/t-linux 2003-09-20 23:09:07.000000000 +0200 -+++ gcc-3.4.0/gcc/config/arm/t-linux 2004-05-01 20:31:59.102846400 +0200 +diff -urN gcc-3.4.1-old/gcc/config/arm/t-linux gcc-3.4.1/gcc/config/arm/t-linux +--- gcc-3.4.1-old/gcc/config/arm/t-linux 2003-09-20 16:09:07.000000000 -0500 ++++ gcc-3.4.1/gcc/config/arm/t-linux 2004-09-02 21:51:15.000000000 -0500 @@ -4,7 +4,10 @@ LIBGCC2_DEBUG_CFLAGS = -g0 @@ -217,9 +231,9 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/t-linux gcc-3.4.0/gcc/config/arm/t-linu # MULTILIB_OPTIONS = mhard-float/msoft-float # MULTILIB_DIRNAMES = hard-float soft-float -diff -urNd gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h gcc-3.4.0/gcc/config/arm/unknown-elf.h ---- gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h 2004-02-24 15:25:22.000000000 +0100 -+++ gcc-3.4.0/gcc/config/arm/unknown-elf.h 2004-05-01 19:09:09.016212800 +0200 +diff -urN gcc-3.4.1-old/gcc/config/arm/unknown-elf.h gcc-3.4.1/gcc/config/arm/unknown-elf.h +--- gcc-3.4.1-old/gcc/config/arm/unknown-elf.h 2004-02-24 08:25:22.000000000 -0600 ++++ gcc-3.4.1/gcc/config/arm/unknown-elf.h 2004-09-02 21:51:15.000000000 -0500 @@ -30,7 +30,12 @@ /* Default to using APCS-32 and software floating point. */ @@ -234,9 +248,9 @@ diff -urNd gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h gcc-3.4.0/gcc/config/arm/ #endif /* Now we define the strings used to build the spec file. */ -diff -urNd gcc-3.4.0-orig/gcc/config/arm/xscale-elf.h gcc-3.4.0/gcc/config/arm/xscale-elf.h ---- gcc-3.4.0-orig/gcc/config/arm/xscale-elf.h 2003-07-02 01:26:43.000000000 +0200 -+++ gcc-3.4.0/gcc/config/arm/xscale-elf.h 2004-05-01 20:15:36.620105600 +0200 +diff -urN gcc-3.4.1-old/gcc/config/arm/xscale-elf.h gcc-3.4.1/gcc/config/arm/xscale-elf.h +--- gcc-3.4.1-old/gcc/config/arm/xscale-elf.h 2003-07-01 18:26:43.000000000 -0500 ++++ gcc-3.4.1/gcc/config/arm/xscale-elf.h 2004-09-02 21:51:15.000000000 -0500 @@ -49,11 +49,12 @@ endian, regardless of the endian-ness of the memory system. */ -- 2.30.2