diff options
| author | YamaArashi <shadow962@live.com> | 2016-03-08 23:25:19 -0800 |
|---|---|---|
| committer | YamaArashi <shadow962@live.com> | 2016-03-08 23:25:19 -0800 |
| commit | 7444c4f6f7881c4700f8c8cd4c87d3648f9c85a3 (patch) | |
| tree | 2501ee3e1dbcdb1147a80588ae9dfb2e6d06aa68 /gcc/config/arm/thumb.h | |
| parent | 08234586501ffddc186f6e254ce6847faa139f5f (diff) | |
remove big-endian target support
Diffstat (limited to 'gcc/config/arm/thumb.h')
| -rwxr-xr-x | gcc/config/arm/thumb.h | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/gcc/config/arm/thumb.h b/gcc/config/arm/thumb.h index ac94ac2..600520f 100755 --- a/gcc/config/arm/thumb.h +++ b/gcc/config/arm/thumb.h @@ -41,23 +41,13 @@ Boston, MA 02111-1307, USA. */ #define CPP_PREDEFINES "-Dthumb -D__thumb -Acpu(arm) -Amachine(arm)" #endif -#ifndef CPP_SPEC -#define CPP_SPEC "\ -%{mbig-endian:-D__ARMEB__ -D__THUMBEB__} \ -%{mbe:-D__ARMEB__ -D__THUMBEB__} \ -%{!mbe: %{!mbig-endian:-D__ARMEL__ -D__THUMBEL__}} \ -" -#endif - #ifndef ASM_SPEC -#define ASM_SPEC "-marm7tdmi %{mthumb-interwork:-mthumb-interwork} %{mbig-endian:-EB}" +#define ASM_SPEC "-marm7tdmi %{mthumb-interwork:-mthumb-interwork}" #endif -#define LINK_SPEC "%{mbig-endian:-EB} -X" +#define LINK_SPEC "-X" #define TARGET_VERSION fputs (" (ARM/THUMB:generic)", stderr); -/* Nonzero if we should compile with BYTES_BIG_ENDIAN set to 1. */ -#define THUMB_FLAG_BIG_END 0x0001 #define ARM_FLAG_THUMB 0x1000 /* same as in arm.h */ #define THUMB_FLAG_CALLER_SUPER_INTERWORKING 0x80000 @@ -68,7 +58,6 @@ Boston, MA 02111-1307, USA. */ /* Run-time compilation parameters selecting different hardware/software subsets. */ extern int target_flags; #define TARGET_DEFAULT 0 /* ARM_FLAG_THUMB */ -#define TARGET_BIG_END (target_flags & THUMB_FLAG_BIG_END) #define TARGET_THUMB_INTERWORK (target_flags & ARM_FLAG_THUMB) /* Set if calls via function pointers should assume that their @@ -85,8 +74,6 @@ extern int target_flags; #define TARGET_SWITCHES \ { \ - {"big-endian", THUMB_FLAG_BIG_END}, \ - {"little-endian", -THUMB_FLAG_BIG_END}, \ {"thumb-interwork", ARM_FLAG_THUMB}, \ {"no-thumb-interwork", -ARM_FLAG_THUMB}, \ {"caller-super-interworking", THUMB_FLAG_CALLER_SUPER_INTERWORKING}, \ @@ -350,16 +337,6 @@ do { \ /* Storage Layout */ -/* Define this is most significant bit is lowest numbered in - instructions that operate on numbered bit-fields. */ -#define BITS_BIG_ENDIAN 0 - -/* Define this if most significant byte of a word is the lowest - numbered. */ -#define BYTES_BIG_ENDIAN (TARGET_BIG_END != 0) - -#define WORDS_BIG_ENDIAN (BYTES_BIG_ENDIAN) - #define FLOAT_WORDS_BIG_ENDIAN 1 #define BITS_PER_UNIT 8 |