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Fix this to work with the arm big endian patch.

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This commit is contained in:
Manuel Novoa III 2004-09-03 04:34:37 +00:00
parent 9ea2c8a65d
commit 61a4356034
1 changed files with 42 additions and 28 deletions
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70
sources/gcc/3.4.1/arm-softfloat.patch.conditional
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@ -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: # Submitted:
# #
@ -95,9 +107,9 @@
# * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed # * Removed the extra -lfloat option from LIBGCC_SPEC, since it isn't needed
# anymore. (The required functions are now in libgcc.) # 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 diff -urN gcc-3.4.1-old/gcc/config/arm/coff.h gcc-3.4.1/gcc/config/arm/coff.h
--- gcc-3.4.0-orig/gcc/config/arm/coff.h 2004-02-24 15:25:22.000000000 +0100 --- gcc-3.4.1-old/gcc/config/arm/coff.h 2004-02-24 08:25:22.000000000 -0600
+++ gcc-3.4.0/gcc/config/arm/coff.h 2004-05-01 19:07:06.059409600 +0200 +++ gcc-3.4.1/gcc/config/arm/coff.h 2004-09-02 21:51:15.000000000 -0500
@@ -31,11 +31,16 @@ @@ -31,11 +31,16 @@
#define TARGET_VERSION fputs (" (ARM/coff)", stderr) #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 #endif
/* This is COFF, but prefer stabs. */ /* 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 diff -urN gcc-3.4.1-old/gcc/config/arm/elf.h gcc-3.4.1/gcc/config/arm/elf.h
--- gcc-3.4.0-orig/gcc/config/arm/elf.h 2004-02-24 15:25:22.000000000 +0100 --- gcc-3.4.1-old/gcc/config/arm/elf.h 2004-02-24 08:25:22.000000000 -0600
+++ gcc-3.4.0/gcc/config/arm/elf.h 2004-05-01 19:12:16.976486400 +0200 +++ gcc-3.4.1/gcc/config/arm/elf.h 2004-09-02 21:51:15.000000000 -0500
@@ -46,7 +46,9 @@ @@ -46,7 +46,9 @@
#ifndef SUBTARGET_ASM_FLOAT_SPEC #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 #endif
#define TARGET_ASM_FILE_START_APP_OFF true #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 diff -urN gcc-3.4.1-old/gcc/config/arm/linux-elf.h gcc-3.4.1/gcc/config/arm/linux-elf.h
--- gcc-3.4.0-orig/gcc/config/arm/linux-elf.h 2004-01-31 07:18:11.000000000 +0100 --- gcc-3.4.1-old/gcc/config/arm/linux-elf.h 2004-09-02 21:50:52.000000000 -0500
+++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-05-01 19:19:06.935979200 +0200 +++ gcc-3.4.1/gcc/config/arm/linux-elf.h 2004-09-02 22:00:49.000000000 -0500
@@ -30,9 +30,27 @@ @@ -44,12 +44,26 @@
/* Do not assume anything about header files. */ #define TARGET_LINKER_EMULATION "armelf_linux"
#define NO_IMPLICIT_EXTERN_C #endif
-/* Default is to use APCS-32 mode. */ -/* 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 + * support will be used just like the default but with the legacy
+ * big endian word ordering for double float representation instead. + * big endian word ordering for double float representation instead.
+ */ + */
+
#undef TARGET_DEFAULT #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 \ +#define TARGET_DEFAULT \
+ ( ARM_FLAG_APCS_32 \ + ( ARM_FLAG_APCS_32 \
+ | ARM_FLAG_SOFT_FLOAT \ + | ARM_FLAG_SOFT_FLOAT \
+ | TARGET_ENDIAN_DEFAULT \
+ | ARM_FLAG_VFP \ + | ARM_FLAG_VFP \
+ | ARM_FLAG_MMU_TRAPS ) + | ARM_FLAG_MMU_TRAPS )
+ +
+#undef SUBTARGET_EXTRA_ASM_SPEC +#undef SUBTARGET_EXTRA_ASM_SPEC
+#define SUBTARGET_EXTRA_ASM_SPEC "\ +#define SUBTARGET_EXTRA_ASM_SPEC "\
+%{!mcpu=*:-mcpu=xscale} \
+%{mhard-float:-mfpu=fpa} \ +%{mhard-float:-mfpu=fpa} \
+%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}" +%{!mhard-float: %{msoft-float:-mfpu=softfpa} %{!msoft-float:-mfpu=softvfp}}"
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
@@ -40,7 +58,7 @@ @@ -57,7 +71,7 @@
#undef MULTILIB_DEFAULTS #undef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \ #define MULTILIB_DEFAULTS \
- { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" } - { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
+ { "marm", "mlittle-endian", "mapcs-32", "mno-thumb-interwork" } + { "marm", TARGET_ENDIAN_OPTION, "mapcs-32", "mno-thumb-interwork" }
#define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__" #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
@@ -55,7 +73,7 @@ @@ -72,7 +86,7 @@
%{shared:-lc} \ %{shared:-lc} \
%{!shared:%{profile:-lc_p}%{!profile:-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 /* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which 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 diff -urN gcc-3.4.1-old/gcc/config/arm/t-linux gcc-3.4.1/gcc/config/arm/t-linux
--- gcc-3.4.0-orig/gcc/config/arm/t-linux 2003-09-20 23:09:07.000000000 +0200 --- gcc-3.4.1-old/gcc/config/arm/t-linux 2003-09-20 16:09:07.000000000 -0500
+++ gcc-3.4.0/gcc/config/arm/t-linux 2004-05-01 20:31:59.102846400 +0200 +++ gcc-3.4.1/gcc/config/arm/t-linux 2004-09-02 21:51:15.000000000 -0500
@@ -4,7 +4,10 @@ @@ -4,7 +4,10 @@
LIBGCC2_DEBUG_CFLAGS = -g0 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_OPTIONS = mhard-float/msoft-float
# MULTILIB_DIRNAMES = hard-float soft-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 diff -urN gcc-3.4.1-old/gcc/config/arm/unknown-elf.h gcc-3.4.1/gcc/config/arm/unknown-elf.h
--- gcc-3.4.0-orig/gcc/config/arm/unknown-elf.h 2004-02-24 15:25:22.000000000 +0100 --- gcc-3.4.1-old/gcc/config/arm/unknown-elf.h 2004-02-24 08:25:22.000000000 -0600
+++ gcc-3.4.0/gcc/config/arm/unknown-elf.h 2004-05-01 19:09:09.016212800 +0200 +++ gcc-3.4.1/gcc/config/arm/unknown-elf.h 2004-09-02 21:51:15.000000000 -0500
@@ -30,7 +30,12 @@ @@ -30,7 +30,12 @@
/* Default to using APCS-32 and software floating point. */ /* 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 #endif
/* Now we define the strings used to build the spec file. */ /* 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 diff -urN gcc-3.4.1-old/gcc/config/arm/xscale-elf.h gcc-3.4.1/gcc/config/arm/xscale-elf.h
--- gcc-3.4.0-orig/gcc/config/arm/xscale-elf.h 2003-07-02 01:26:43.000000000 +0200 --- gcc-3.4.1-old/gcc/config/arm/xscale-elf.h 2003-07-01 18:26:43.000000000 -0500
+++ gcc-3.4.0/gcc/config/arm/xscale-elf.h 2004-05-01 20:15:36.620105600 +0200 +++ gcc-3.4.1/gcc/config/arm/xscale-elf.h 2004-09-02 21:51:15.000000000 -0500
@@ -49,11 +49,12 @@ @@ -49,11 +49,12 @@
endian, regardless of the endian-ness of the memory endian, regardless of the endian-ness of the memory
system. */ system. */