diff options
| author | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-08 23:32:06 +0000 |
|---|---|---|
| committer | danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-08 23:32:06 +0000 |
| commit | 68bc9ae64c729fe49f9fa57cd1176cdb5257d7f3 (patch) | |
| tree | ec559029d98ecf0e7d227c8916f91d3c8652a9eb /gcc/config/pa/pa-protos.h | |
| parent | 2e35a08e78b6eb906c254c45428f3a1d9b1ae29f (diff) | |
| download | gcc-68bc9ae64c729fe49f9fa57cd1176cdb5257d7f3.tar.gz | |
PR target/45250
* config/pa/pa.md (nonlocal_goto): Restore hard frame pointer using
hard_frame_pointer_rtx instead of virtual_stack_vars_rtx.
(builtin_longjmp): Likewise.
(allocate_stack): Use hard_frame_pointer_rtx instead of
frame_pointer_rtx.
* config/pa/pa-protos.h (pa_initial_elimination_offset): Declare.
* config/pa/pa.c (pa_internal_arg_pointer): Declare.
(pa_can_eliminate): Likewise.
(TARGET_INTERNAL_ARG_POINTER): Define.
(TARGET_CAN_ELIMINATE): Define.
(hppa_expand_prologue): Use hard frame pointer instead of soft frame
pointer.
(hppa_expand_epilogue, pa_eh_return_handler_rtx): Likewise.
(pa_internal_arg_pointer, pa_can_eliminate,
pa_initial_elimination_offset): New.
* config/pa/pa.h (FRAME_POINTER_REGNUM): Set to new general register.
(HARD_FRAME_POINTER_REGNUM): Set to register three.
(INITIAL_FRAME_POINTER_OFFSET): Delete.
(ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET, DWARF_FRAME_REGISTERS):
Define.
(DWARF_ALT_FRAME_RETURN_COLUMN, REGNO_OK_FOR_INDEX_P,
REGNO_OK_FOR_BASE_P): Update to include soft frame pointer.
* config/pa/pa32-regs.h (FIRST_PSEUDO_REGISTER): Increase by one.
(FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER,
REG_CLASS_CONTENTS, REGNO_REG_CLASS, REGISTER_NAMES): Update to include
new soft frame pointer.
* config/pa/pa64-regs.h: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164036 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/pa/pa-protos.h')
| -rw-r--r-- | gcc/config/pa/pa-protos.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/pa/pa-protos.h b/gcc/config/pa/pa-protos.h index 68d7591f84c..8097c58cdbb 100644 --- a/gcc/config/pa/pa-protos.h +++ b/gcc/config/pa/pa-protos.h @@ -171,6 +171,7 @@ extern void pa_hpux_asm_output_external (FILE *, tree, const char *); extern bool pa_cannot_change_mode_class (enum machine_mode, enum machine_mode, enum reg_class); extern bool pa_modes_tieable_p (enum machine_mode, enum machine_mode); +extern HOST_WIDE_INT pa_initial_elimination_offset (int, int); extern const int magic_milli[]; extern int shadd_constant_p (int); |