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| author | Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | 2009-11-15 04:10:20 +0000 |
|---|---|---|
| committer | Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | 2009-11-15 04:10:20 +0000 |
| commit | a212a5d408ce85d717a166103601f596b58da9af (patch) | |
| tree | 6acbfe49dc093b58ca7e058662c88af688c730d0 /gcc/config/avr/avr-protos.h | |
| parent | de8caa8cf818f016d6ce5ad6bfade2c34426d6e6 (diff) | |
| download | gcc-a212a5d408ce85d717a166103601f596b58da9af.zip gcc-a212a5d408ce85d717a166103601f596b58da9af.tar.gz gcc-a212a5d408ce85d717a166103601f596b58da9af.tar.bz2 | |
PR target/21078, 21080
PR target/21078, 21080
* config/avr/avr.c (avr_return_addr_rtx): New function for
builtin_return_address.
(expand_prologue): Calculate stack usage.
(avr_asm_function_end_prologue): Output stack size and offset label.
* config/avr/avr.h (RETURN_ADDR_RTX): Replace.
(machine_function): Add stack_usage.
* config/avr/avr-protos.h (avr_return_addr_rtx): New function.
From-SVN: r154188
Diffstat (limited to 'gcc/config/avr/avr-protos.h')
| -rw-r--r-- | gcc/config/avr/avr-protos.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/avr/avr-protos.h b/gcc/config/avr/avr-protos.h index c39b97b..e014085 100644 --- a/gcc/config/avr/avr-protos.h +++ b/gcc/config/avr/avr-protos.h @@ -39,6 +39,7 @@ extern int avr_simple_epilogue (void); extern void gas_output_limited_string (FILE *file, const char *str); extern void gas_output_ascii (FILE *file, const char *str, size_t length); extern int avr_hard_regno_rename_ok (unsigned int, unsigned int); +extern rtx avr_return_addr_rtx (int count, const_rtx tem); #ifdef TREE_CODE extern void asm_output_external (FILE *file, tree decl, char *name); |