diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/arm/bpabi-v6m.S | 10 | ||||
| -rw-r--r-- | gcc/config/arm/bpabi.S | 10 | ||||
| -rw-r--r-- | gcc/config/arm/crti.asm | 9 | ||||
| -rw-r--r-- | gcc/config/arm/crtn.asm | 10 | ||||
| -rw-r--r-- | gcc/config/arm/lib1funcs.asm | 4 | ||||
| -rw-r--r-- | gcc/config/arm/libunwind.S | 10 |
7 files changed, 60 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 700faed..3653f88 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,14 @@ 2010-04-17 Richard Earnshaw <rearnsha@arm.com> + * arm/bpabi.S: Add EABI alignment attributes to objects. + * arm/bpabi-v6m.S: Likewise. + * arm/crti.asm: Likewise. + * arm/crtn.asm: Likewise. + * arm/lib1funcs.asm: Likewise. + * arm/libunwind.S: Likewise. + +2010-04-17 Richard Earnshaw <rearnsha@arm.com> + * arm-protos.h (tune_params): New structure. * arm.c (current_tune): New variable. (arm_constant_limit): Delete. diff --git a/gcc/config/arm/bpabi-v6m.S b/gcc/config/arm/bpabi-v6m.S index 75d50d9..db1d0ed 100644 --- a/gcc/config/arm/bpabi-v6m.S +++ b/gcc/config/arm/bpabi-v6m.S @@ -22,6 +22,16 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ + #ifdef L_aeabi_lcmp FUNC_START aeabi_lcmp diff --git a/gcc/config/arm/bpabi.S b/gcc/config/arm/bpabi.S index ccc569e..10e0f95 100644 --- a/gcc/config/arm/bpabi.S +++ b/gcc/config/arm/bpabi.S @@ -22,6 +22,16 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ + #ifdef L_aeabi_lcmp ARM_FUNC_START aeabi_lcmp diff --git a/gcc/config/arm/crti.asm b/gcc/config/arm/crti.asm index 310d784..bda56c5 100644 --- a/gcc/config/arm/crti.asm +++ b/gcc/config/arm/crti.asm @@ -35,6 +35,15 @@ #else #define TYPE(x) #endif +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ # Note - this macro is complemented by the FUNC_END macro # in crtn.asm. If you change this macro you must also change diff --git a/gcc/config/arm/crtn.asm b/gcc/config/arm/crtn.asm index 006b7d5..e4d5980 100644 --- a/gcc/config/arm/crtn.asm +++ b/gcc/config/arm/crtn.asm @@ -26,6 +26,16 @@ .previous #endif +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ + # This file just makes sure that the .fini and .init sections do in # fact return. Users may put any desired instructions in those sections. # This file is the last thing linked into any executable. diff --git a/gcc/config/arm/lib1funcs.asm b/gcc/config/arm/lib1funcs.asm index cd64da3..34aa23e 100644 --- a/gcc/config/arm/lib1funcs.asm +++ b/gcc/config/arm/lib1funcs.asm @@ -31,10 +31,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #ifdef __ARM_EABI__ /* Some attributes that are common to all routines in this file. */ - /* Tag_ABI_align8_needed: This code does not require 8-byte + /* Tag_ABI_align_needed: This code does not require 8-byte alignment from the caller. */ /* .eabi_attribute 24, 0 -- default setting. */ - /* Tag_ABI_align8_preserved: This code preserves 8-byte + /* Tag_ABI_align_preserved: This code preserves 8-byte alignment in any callee. */ .eabi_attribute 25, 1 #endif /* __ARM_EABI__ */ diff --git a/gcc/config/arm/libunwind.S b/gcc/config/arm/libunwind.S index 800e7e0..b04e417 100644 --- a/gcc/config/arm/libunwind.S +++ b/gcc/config/arm/libunwind.S @@ -27,6 +27,16 @@ .previous #endif +#ifdef __ARM_EABI__ +/* Some attributes that are common to all routines in this file. */ + /* Tag_ABI_align_needed: This code does not require 8-byte + alignment from the caller. */ + /* .eabi_attribute 24, 0 -- default setting. */ + /* Tag_ABI_align_preserved: This code preserves 8-byte + alignment in any callee. */ + .eabi_attribute 25, 1 +#endif /* __ARM_EABI__ */ + #ifndef __symbian__ #include "lib1funcs.asm" |