diff options
Diffstat (limited to 'toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106829.patch')
| -rw-r--r-- | toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106829.patch | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106829.patch b/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106829.patch deleted file mode 100644 index 02f8e51779..0000000000 --- a/toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106829.patch +++ /dev/null @@ -1,147 +0,0 @@ -2011-10-19 Andrew Stubbs <ams@codesourcery.com> - - Backport from FSF: - - 2011-09-09 Andrew Stubbs <ams@codesourcery.com> - - gcc/ - * config/arm/arm-cores.def (generic-armv7-a): New architecture. - * config/arm/arm-tables.opt: Regenerate. - * config/arm/arm-tune.md: Regenerate. - * config/arm/arm.c (arm_file_start): Output .arch directive when - user passes -mcpu=generic-*. - (arm_issue_rate): Add genericv7a support. - * config/arm/arm.h (EXTRA_SPECS): Add asm_cpu_spec. - (ASM_CPU_SPEC): New define. - * config/arm/elf.h (ASM_SPEC): Use %(asm_cpu_spec). - * config/arm/semi.h (ASM_SPEC): Likewise. - * doc/invoke.texi (ARM Options): Document -mcpu=generic-* - and -mtune=generic-*. - -=== modified file 'gcc/config/arm/arm-cores.def' ---- old/gcc/config/arm/arm-cores.def 2011-06-14 16:00:30 +0000 -+++ new/gcc/config/arm/arm-cores.def 2011-10-19 16:46:51 +0000 -@@ -124,6 +124,7 @@ - ARM_CORE("mpcore", mpcore, 6K, FL_LDSCHED | FL_VFPV2, 9e) - ARM_CORE("arm1156t2-s", arm1156t2s, 6T2, FL_LDSCHED, v6t2) - ARM_CORE("arm1156t2f-s", arm1156t2fs, 6T2, FL_LDSCHED | FL_VFPV2, v6t2) -+ARM_CORE("generic-armv7-a", genericv7a, 7A, FL_LDSCHED, cortex) - ARM_CORE("cortex-a5", cortexa5, 7A, FL_LDSCHED, cortex_a5) - ARM_CORE("cortex-a8", cortexa8, 7A, FL_LDSCHED, cortex) - ARM_CORE("cortex-a9", cortexa9, 7A, FL_LDSCHED, cortex_a9) -@@ -135,3 +136,4 @@ - ARM_CORE("cortex-m3", cortexm3, 7M, FL_LDSCHED, cortex) - ARM_CORE("cortex-m1", cortexm1, 6M, FL_LDSCHED, cortex) - ARM_CORE("cortex-m0", cortexm0, 6M, FL_LDSCHED, cortex) -+ - -=== modified file 'gcc/config/arm/arm-tune.md' ---- old/gcc/config/arm/arm-tune.md 2011-06-14 14:37:30 +0000 -+++ new/gcc/config/arm/arm-tune.md 2011-10-19 16:46:51 +0000 -@@ -1,5 +1,5 @@ - ;; -*- buffer-read-only: t -*- - ;; Generated automatically by gentune.sh from arm-cores.def - (define_attr "tune" -- "arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,cortexa5,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexm4,cortexm3,cortexm1,cortexm0" -+ "arm2,arm250,arm3,arm6,arm60,arm600,arm610,arm620,arm7,arm7d,arm7di,arm70,arm700,arm700i,arm710,arm720,arm710c,arm7100,arm7500,arm7500fe,arm7m,arm7dm,arm7dmi,arm8,arm810,strongarm,strongarm110,strongarm1100,strongarm1110,fa526,fa626,arm7tdmi,arm7tdmis,arm710t,arm720t,arm740t,arm9,arm9tdmi,arm920,arm920t,arm922t,arm940t,ep9312,arm10tdmi,arm1020t,arm9e,arm946es,arm966es,arm968es,arm10e,arm1020e,arm1022e,xscale,iwmmxt,iwmmxt2,fa606te,fa626te,fmp626,fa726te,arm926ejs,arm1026ejs,arm1136js,arm1136jfs,arm1176jzs,arm1176jzfs,mpcorenovfp,mpcore,arm1156t2s,arm1156t2fs,genericv7a,cortexa5,cortexa8,cortexa9,cortexa15,cortexr4,cortexr4f,cortexr5,cortexm4,cortexm3,cortexm1,cortexm0" - (const (symbol_ref "((enum attr_tune) arm_tune)"))) - -=== modified file 'gcc/config/arm/arm.c' ---- old/gcc/config/arm/arm.c 2011-10-11 02:31:01 +0000 -+++ new/gcc/config/arm/arm.c 2011-10-19 16:46:51 +0000 -@@ -22185,6 +22185,8 @@ - const char *fpu_name; - if (arm_selected_arch) - asm_fprintf (asm_out_file, "\t.arch %s\n", arm_selected_arch->name); -+ else if (strncmp (arm_selected_cpu->name, "generic", 7) == 0) -+ asm_fprintf (asm_out_file, "\t.arch %s\n", arm_selected_cpu->name + 8); - else - asm_fprintf (asm_out_file, "\t.cpu %s\n", arm_selected_cpu->name); - -@@ -23717,6 +23719,7 @@ - case cortexr4: - case cortexr4f: - case cortexr5: -+ case genericv7a: - case cortexa5: - case cortexa8: - case cortexa9: - -=== modified file 'gcc/config/arm/arm.h' ---- old/gcc/config/arm/arm.h 2011-09-05 14:32:11 +0000 -+++ new/gcc/config/arm/arm.h 2011-10-19 16:46:51 +0000 -@@ -198,6 +198,7 @@ - Do not define this macro if it does not need to do anything. */ - #define EXTRA_SPECS \ - { "subtarget_cpp_spec", SUBTARGET_CPP_SPEC }, \ -+ { "asm_cpu_spec", ASM_CPU_SPEC }, \ - SUBTARGET_EXTRA_SPECS - - #ifndef SUBTARGET_EXTRA_SPECS -@@ -2278,4 +2279,8 @@ - instruction. */ - #define MAX_LDM_STM_OPS 4 - -+#define ASM_CPU_SPEC \ -+ " %{mcpu=generic-*:-march=%*;" \ -+ " :%{mcpu=*:-mcpu=%*} %{march=*:-march=%*}}" -+ - #endif /* ! GCC_ARM_H */ - -=== modified file 'gcc/config/arm/elf.h' ---- old/gcc/config/arm/elf.h 2009-06-21 19:48:15 +0000 -+++ new/gcc/config/arm/elf.h 2011-10-19 16:46:51 +0000 -@@ -56,8 +56,7 @@ - #define ASM_SPEC "\ - %{mbig-endian:-EB} \ - %{mlittle-endian:-EL} \ --%{mcpu=*:-mcpu=%*} \ --%{march=*:-march=%*} \ -+%(asm_cpu_spec) \ - %{mapcs-*:-mapcs-%*} \ - %(subtarget_asm_float_spec) \ - %{mthumb-interwork:-mthumb-interwork} \ - -=== modified file 'gcc/config/arm/semi.h' ---- old/gcc/config/arm/semi.h 2007-08-02 09:49:31 +0000 -+++ new/gcc/config/arm/semi.h 2011-10-19 16:46:51 +0000 -@@ -65,8 +65,7 @@ - #define ASM_SPEC "\ - %{fpic|fpie: -k} %{fPIC|fPIE: -k} \ - %{mbig-endian:-EB} \ --%{mcpu=*:-mcpu=%*} \ --%{march=*:-march=%*} \ -+%(arm_cpu_spec) \ - %{mapcs-float:-mfloat} \ - %{msoft-float:-mfloat-abi=soft} %{mhard-float:-mfloat-abi=hard} \ - %{mfloat-abi=*} %{mfpu=*} \ - -=== modified file 'gcc/doc/invoke.texi' ---- old/gcc/doc/invoke.texi 2011-08-13 08:32:32 +0000 -+++ new/gcc/doc/invoke.texi 2011-10-19 16:46:51 +0000 -@@ -10215,6 +10215,10 @@ - @samp{cortex-m0}, - @samp{xscale}, @samp{iwmmxt}, @samp{iwmmxt2}, @samp{ep9312}. - -+@option{-mcpu=generic-@var{arch}} is also permissible, and is -+equivalent to @option{-march=@var{arch} -mtune=generic-@var{arch}}. -+See @option{-mtune} for more information. -+ - @item -mtune=@var{name} - @opindex mtune - This option is very similar to the @option{-mcpu=} option, except that -@@ -10226,6 +10230,13 @@ - For some ARM implementations better performance can be obtained by using - this option. - -+@option{-mtune=generic-@var{arch}} specifies that GCC should tune the -+performance for a blend of processors within architecture @var{arch}. -+The aim is to generate code that run well on the current most popular -+processors, balancing between optimizations that benefit some CPUs in the -+range, and avoiding performance pitfalls of other CPUs. The effects of -+this option may change in future GCC versions as CPU models come and go. -+ - @item -march=@var{name} - @opindex march - This specifies the name of the target ARM architecture. GCC uses this - |