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[toolchain]: add the latest avr32 toolchain patches (with additional fixes)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27332 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
kaloz 2011-07-01 11:35:21 +00:00
parent 293af18664
commit bdc374886d
9 changed files with 22799 additions and 8 deletions
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4
toolchain/binutils/patches/2.20.1/700-avr32.patch
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@ -4661,7 +4661,7 @@
+{ +{
+ int i, x; + int i, x;
+ +
+ fprintf (stream, _("Known architecture names:")); + fprintf (stream, _("Architectures supported by the assembler:"));
+ x = 1000; + x = 1000;
+ +
+ for (i = 0; arch_types[i].name; i++) + for (i = 0; arch_types[i].name; i++)
@ -4771,7 +4771,7 @@
+ { + {
+ as_warn("Deprecated arch `%s' specified. " + as_warn("Deprecated arch `%s' specified. "
+ "Please use '-march=ucr1' instead. " + "Please use '-march=ucr1' instead. "
+ "Converting to arch 'ucr1'\n", + "Using to arch 'ucr1'\n",
+ s); + s);
+ s="ucr1"; + s="ucr1";
+ } + }

2
toolchain/gcc/patches/4.4.5/600-ubicom_support.patch
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@ -9313,7 +9313,7 @@
+#define FATAL_EXIT_CODE 33 +#define FATAL_EXIT_CODE 33
--- a/gcc/config.gcc --- a/gcc/config.gcc
+++ b/gcc/config.gcc +++ b/gcc/config.gcc
@@ -2321,6 +2321,34 @@ spu-*-elf*) @@ -2339,6 +2339,34 @@ spu-*-elf*)
c_target_objs="${c_target_objs} spu-c.o" c_target_objs="${c_target_objs} spu-c.o"
cxx_target_objs="${cxx_target_objs} spu-c.o" cxx_target_objs="${cxx_target_objs} spu-c.o"
;; ;;

4
toolchain/gcc/patches/4.4.5/910-mbsd_multi.patch
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@ -239,7 +239,7 @@
@item -Wstack-protector @item -Wstack-protector
@opindex Wstack-protector @opindex Wstack-protector
@opindex Wno-stack-protector @opindex Wno-stack-protector
@@ -5720,7 +5736,7 @@ so, the first branch is redirected to ei @@ -5721,7 +5737,7 @@ so, the first branch is redirected to ei
second branch or a point immediately following it, depending on whether second branch or a point immediately following it, depending on whether
the condition is known to be true or false. the condition is known to be true or false.
@ -248,7 +248,7 @@
@item -fsplit-wide-types @item -fsplit-wide-types
@opindex fsplit-wide-types @opindex fsplit-wide-types
@@ -5865,7 +5881,7 @@ safely dereference null pointers. Use @@ -5866,7 +5882,7 @@ safely dereference null pointers. Use
@option{-fno-delete-null-pointer-checks} to disable this optimization @option{-fno-delete-null-pointer-checks} to disable this optimization
for programs which depend on that behavior. for programs which depend on that behavior.

22706
toolchain/gcc/patches/4.4.5/930-avr32_support.patch Normal file
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File diff suppressed because it is too large Load Diff

32
toolchain/gcc/patches/4.4.5/931-avr32_disable_shifted_data_opt.patch Normal file
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@ -0,0 +1,32 @@
--- a/gcc/config/avr32/avr32.c
+++ b/gcc/config/avr32/avr32.c
@@ -6726,7 +6726,28 @@ avr32_reorg_optimization (void)
}
}
- if (TARGET_MD_REORG_OPTIMIZATION && (optimize_size || (optimize > 0)))
+ /* Disabled this optimization since it has a bug */
+ /* In the case where the data instruction the shifted insn gets folded
+ * into is a branch destination, this breaks, i.e.
+ *
+ * add r8, r10, r8 << 2
+ * 1:
+ * ld.w r11, r8[0]
+ * ...
+ * mov r8, sp
+ * rjmp 1b
+ *
+ * gets folded to:
+ *
+ * 1:
+ * ld.w r11, r10[r8 << 2]
+ * ...
+ * mov r8, sp
+ * rjmp 1b
+ *
+ * which is clearly wrong..
+ */
+ if (0 && TARGET_MD_REORG_OPTIMIZATION && (optimize_size || (optimize > 0)))
{
/* Scan through all insns looking for shifted add operations */

32
toolchain/gcc/patches/4.4.5/933-avr32_bug_7435.patch Normal file
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@ -0,0 +1,32 @@
--- a/gcc/config/avr32/avr32.c
+++ b/gcc/config/avr32/avr32.c
@@ -222,14 +222,14 @@ void
avr32_override_options (void)
{
const struct part_type_s *part;
- const struct arch_type_s *arch;
+ const struct arch_type_s *arch, *part_arch;
/*Add backward compability*/
if (strcmp ("uc", avr32_arch_name)== 0)
{
fprintf (stderr, "Warning: Deprecated arch `%s' specified. "
"Please use '-march=ucr1' instead. "
- "Converting to arch 'ucr1'\n",
+ "Using arch 'ucr1'\n",
avr32_arch_name);
avr32_arch_name="ucr1";
}
@@ -277,6 +277,12 @@ avr32_override_options (void)
if (!arch->name)
avr32_arch = &avr32_arch_types[avr32_part->arch_type];
+ /* When architecture implied by -mpart and one passed in -march are
+ * conflicting, issue an error message */
+ part_arch = &avr32_arch_types[avr32_part->arch_type];
+ if (strcmp("none",avr32_part_name) && strcmp("none", avr32_arch_name) && strcmp(avr32_arch_name,part_arch->name))
+ error ("Conflicting architectures implied by -mpart and -march\n");
+
/* If optimization level is two or greater, then align start of loops to a
word boundary since this will allow folding the first insn of the loop.
Do this only for targets supporting branch prediction. */

21
toolchain/gcc/patches/4.4.5/934-avr32_bug_9675.patch Normal file
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@ -0,0 +1,21 @@
--- a/gcc/config/avr32/lib1funcs.S
+++ b/gcc/config/avr32/lib1funcs.S
@@ -1460,7 +1460,6 @@ __avr32_f64_cmp_lt:
0:
ld.w r7, sp++
popm pc, r12=0
-#endif
3:
cp.w r7, 1 /* Check sign bit from r9 */
@@ -1481,8 +1480,8 @@ __avr32_f64_cmp_lt:
reteq 0 /* Both operands are zero. Return false. */
#endif
ret r12
-
-
+#endif
+
#if defined(L_avr32_f64_div) || defined(L_avr32_f64_div_fast)
.align 2

2
toolchain/gcc/patches/4.4.5/999-coldfire.patch
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@ -1,6 +1,6 @@
--- a/gcc/config.gcc --- a/gcc/config.gcc
+++ b/gcc/config.gcc +++ b/gcc/config.gcc
@@ -1506,6 +1506,7 @@ m68k-*-linux*) # Motorola m68k's runnin @@ -1536,6 +1536,7 @@ m68k-*-linux*) # Motorola m68k's runnin
if test x$sjlj != x1; then if test x$sjlj != x1; then
tmake_file="$tmake_file m68k/t-slibgcc-elf-ver" tmake_file="$tmake_file m68k/t-slibgcc-elf-ver"
fi fi