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| author | Richard Sandiford <richard@codesourcery.com> | 2007-01-19 13:49:06 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2007-01-19 13:49:06 +0000 |
| commit | aaacff326fe0d059d183d8b1a427ce72c2b9bfa5 (patch) | |
| tree | 542ea2a492d2faed853262d5a4d148e1751e841a | |
| parent | 835b4008a387208ce374a43a5999e9d6db656982 (diff) | |
| download | gcc-aaacff326fe0d059d183d8b1a427ce72c2b9bfa5.zip gcc-aaacff326fe0d059d183d8b1a427ce72c2b9bfa5.tar.gz gcc-aaacff326fe0d059d183d8b1a427ce72c2b9bfa5.tar.bz2 | |
m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32 for ColdFire targets.
gcc/
* config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32
for ColdFire targets.
From-SVN: r120965
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/m68k/m68k.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e354640..8264687 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2007-01-19 Richard Sandiford <richard@codesourcery.com> + + * config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32 + for ColdFire targets. + 2007-01-19 Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index c0a3f9e..4f42a5e 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -284,6 +284,8 @@ Boston, MA 02110-1301, USA. */ #define STACK_BOUNDARY 16 #define FUNCTION_BOUNDARY 16 #define EMPTY_FIELD_BOUNDARY 16 +/* ColdFire strongly prefers a 32-bit aligned stack. */ +#define PREFERRED_STACK_BOUNDARY (TARGET_COLDFIRE ? 32 : 16) /* No data type wants to be aligned rounder than this. Most published ABIs say that ints should be aligned on 16 bit |