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* dwarf2-frame.c (dwarf2_frame_ops init_reg): Add "next_frame"

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argument.
	(dwarf2_frame_default_init_reg): Likewise.
	(dwarf2_frame_set_init_reg): Update init_reg arg.
	(dwarf2_frame_init_reg): Take "next_frame" and pass it to
	ops->init_reg().
	(dwarf2_frame_cache): Pass next_frame to dwarf2_frame_init_reg.
	* dwarf2-frame.h (dwarf2-frame_set_init_reg): Update declaration.
	* cris-tdep.c (cris_dwarf2_frame_init_reg): Add next_frame arg.
	* s390-tdep.c (s390_dwarf2_frame_init_reg): Likewise.
	* sh-tdep.c (sh_dwarf2_frame_init_reg): Likewise.
	* sparc64-tdep.c (sparc64_dwarf2_frame_init_reg): Likewise.
	* sparc-tdep.c (sparc32_struct_return_from_sym): New function.
	(sparc32_frame_cache): Call it.
	(sparc32_dwarf2_struct_return_p): New function.
	(sparc_dwarf2_frame_init_reg): Use it to determine if the function
	returns a structure and thus we have to indicate the return PC and
	NPC are 4 bytes later than usual.
This commit is contained in:
David S. Miller
2006-04-05 20:01:19 +00:00
parent 0781db9f10
commit aff37fc18f
8 changed files with 77 additions and 26 deletions
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3
gdb/dwarf2-frame.h
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@ -79,7 +79,8 @@ struct dwarf2_frame_state_reg
extern void dwarf2_frame_set_init_reg (struct gdbarch *gdbarch,
void (*init_reg) (struct gdbarch *, int,
struct dwarf2_frame_state_reg *));
struct dwarf2_frame_state_reg *,
struct frame_info *));
/* Set the architecture-specific signal trampoline recognition
function for GDBARCH to SIGNAL_FRAME_P. */