2002-11-18 Andrew Cagney <ac131313@redhat.com>

* frame.h (enum frame_type): Define.
	(get_frame_type): Declare.
	(struct frame_info): Add field `type'.  Delete field
	signal_handler_caller.
	(deprecated_set_frame_signal_handler_caller): Declare.
	* frame.c (get_frame_type): New function.
	(deprecated_set_frame_type): New function.
	(create_new_frame): Set the frame's type.
	(get_prev_frame): Similar.
	* sparc-tdep.c: Use get_frame_type instead of signal_handler_caller.
	* s390-tdep.c: Ditto.
	* m68klinux-nat.c: Ditto.
	* ns32k-tdep.c: Ditto.
	* x86-64-linux-tdep.c: Ditto.
	* vax-tdep.c: Ditto.
	* rs6000-tdep.c: Ditto.
	* ppc-linux-tdep.c: Ditto.
	* i386-interix-tdep.c: Ditto.
	* mips-tdep.c: Ditto.
	* m68k-tdep.c: Ditto.
	* hppa-tdep.c: Ditto.
	* ia64-tdep.c: Ditto.
	* cris-tdep.c: Ditto.
	* arm-tdep.c: Ditto.
	* alpha-tdep.c: Ditto.
	* i386-tdep.c: Ditto.
	* stack.c: Ditto.
	* ada-lang.c: Ditto.
	* blockframe.c: Update.
	* i386-interix-tdep.c (i386_interix_back_one_frame): Use
	deprecated_set_frame_type instead of signal_handler_caller.
	* ppc-linux-tdep.c (ppc_linux_init_extra_frame_info): Ditto.
	* rs6000-tdep.c (rs6000_init_extra_frame_info): Ditto.
	* breakpoint.h: Delete FIXME suggesting get_frame_type.

Index: tui/ChangeLog
2002-11-18  Andrew Cagney  <ac131313@redhat.com>

	* tuiStack.c (tuiShowFrameInfo): Use get_frame_type instead of
	signal_handler_caller.
This commit is contained in:
Andrew Cagney
2002-11-18 22:19:33 +00:00
parent bf4ae8b20c
commit 5a203e4405
26 changed files with 286 additions and 133 deletions

View File

@@ -1423,7 +1423,7 @@ mips_find_saved_regs (struct frame_info *fci)
/* FIXME! Is this correct?? */
#define SIGFRAME_REG_SIZE MIPS_REGSIZE
#endif
if (fci->signal_handler_caller)
if ((get_frame_type (fci) == SIGTRAMP_FRAME))
{
for (ireg = 0; ireg < MIPS_NUMREGS; ireg++)
{
@@ -1456,7 +1456,7 @@ mips_find_saved_regs (struct frame_info *fci)
a signal, we assume that all registers have been saved.
This assumes that all register saves in a function happen before
the first function call. */
(fci->next == NULL || fci->next->signal_handler_caller)
(fci->next == NULL || (get_frame_type (fci->next) == SIGTRAMP_FRAME))
/* In a dummy frame we know exactly where things are saved. */
&& !PROC_DESC_IS_DUMMY (proc_desc)
@@ -1701,7 +1701,7 @@ mips_frame_saved_pc (struct frame_info *frame)
mips_extra_func_info_t proc_desc = frame->extra_info->proc_desc;
/* We have to get the saved pc from the sigcontext
if it is a signal handler frame. */
int pcreg = frame->signal_handler_caller ? PC_REGNUM
int pcreg = (get_frame_type (frame) == SIGTRAMP_FRAME) ? PC_REGNUM
: (proc_desc ? PROC_PC_REG (proc_desc) : RA_REGNUM);
if (USE_GENERIC_DUMMY_FRAMES
@@ -2451,7 +2451,7 @@ mips_frame_chain (struct frame_info *frame)
&& PROC_FRAME_OFFSET (proc_desc) == 0
/* The previous frame from a sigtramp frame might be frameless
and have frame size zero. */
&& !frame->signal_handler_caller
&& !(get_frame_type (frame) == SIGTRAMP_FRAME)
/* For a generic dummy frame, let get_frame_pointer() unwind a
register value saved as part of the dummy frame call. */
&& !(USE_GENERIC_DUMMY_FRAMES
@@ -2502,8 +2502,12 @@ mips_init_extra_frame_info (int fromleaf, struct frame_info *fci)
char *name;
/* Do not set the saved registers for a sigtramp frame,
mips_find_saved_registers will do that for us.
We can't use fci->signal_handler_caller, it is not yet set. */
mips_find_saved_registers will do that for us. We can't
use (get_frame_type (fci) == SIGTRAMP_FRAME), it is not
yet set. */
/* FIXME: cagney/2002-11-18: This problem will go away once
frame.c:get_prev_frame() is modified to set the frame's
type before calling functions like this. */
find_pc_partial_function (fci->pc, &name,
(CORE_ADDR *) NULL, (CORE_ADDR *) NULL);
if (!PC_IN_SIGTRAMP (fci->pc, name))