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2004-02-12 Andrew Cagney <cagney@redhat.com> 

* gdbarch.sh (PROLOGUE_FRAMELESS_P): Delete.
	gdbarch.h, gdbarch.c: Re-generate.
	* cris-tdep.c (cris_gdbarch_init): Do not set prologue_frameless_p
	to generic_prologue_frameless_p.
	* arch-utils.h (generic_prologue_frameless_p): Delete declaration.
	* arch-utils.c (generic_prologue_frameless_p): Delete function.
This commit is contained in:
Andrew Cagney 2004-02-12 16:52:45 +00:00
parent 9564ee9f56
commit 31687c3c25
8 changed files with 19 additions and 57 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2004-02-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (PROLOGUE_FRAMELESS_P): Delete.
gdbarch.h, gdbarch.c: Re-generate.
* cris-tdep.c (cris_gdbarch_init): Do not set prologue_frameless_p
to generic_prologue_frameless_p.
* arch-utils.h (generic_prologue_frameless_p): Delete declaration.
* arch-utils.c (generic_prologue_frameless_p): Delete function.
2004-02-11 Daniel Jacobowitz <drow@mvista.com>
* mips-linux-tdep.c: Include "frame.h".

6
gdb/arch-utils.c
View File

@ -143,12 +143,6 @@ generic_remote_translate_xfer_address (struct gdbarch *gdbarch,
*rem_len = gdb_len;
}
int
generic_prologue_frameless_p (CORE_ADDR ip)
{
return ip == SKIP_PROLOGUE (ip);
}
/* Helper functions for INNER_THAN */
int

5
gdb/arch-utils.h
View File

@ -61,11 +61,6 @@ extern int legacy_sizeof_call_dummy_words;
/* Typical remote_translate_xfer_address */
extern gdbarch_remote_translate_xfer_address_ftype generic_remote_translate_xfer_address;
/* Generic implementation of prologue_frameless_p. Just calls
SKIP_PROLOG and checks the return value to see if it actually
changed. */
extern gdbarch_prologue_frameless_p_ftype generic_prologue_frameless_p;
/* The only possible cases for inner_than. */
extern int core_addr_lessthan (CORE_ADDR lhs, CORE_ADDR rhs);
extern int core_addr_greaterthan (CORE_ADDR lhs, CORE_ADDR rhs);

13
gdb/blockframe.c
View File

@ -199,9 +199,16 @@ frameless_look_for_prologue (struct frame_info *frame)
if (func_start)
{
func_start += FUNCTION_START_OFFSET;
/* This is faster, since only care whether there *is* a
prologue, not how long it is. */
return PROLOGUE_FRAMELESS_P (func_start);
/* NOTE: cagney/2004-02-09: Eliminated per-architecture
PROLOGUE_FRAMELESS_P call as architectures with custom
implementations had all been deleted. Eventually even this
function can go - GDB no longer tries to differentiate
between framed, frameless and stackless functions. They are
all now considered equally evil :-^. */
/* If skipping the prologue ends up skips nothing, there must be
no prologue and hence no code creating a frame. There for
the function is "frameless" :-/. */
return func_start == SKIP_PROLOGUE (func_start);
}
else if (get_frame_pc (frame) == 0)
/* A frame with a zero PC is usually created by dereferencing a

1
gdb/cris-tdep.c
View File

@ -4259,7 +4259,6 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, cris_frame_init_saved_regs);
set_gdbarch_deprecated_init_extra_frame_info (gdbarch, cris_init_extra_frame_info);
set_gdbarch_skip_prologue (gdbarch, cris_skip_prologue);
set_gdbarch_prologue_frameless_p (gdbarch, generic_prologue_frameless_p);
/* The stack grows downward. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);

31
gdb/gdbarch.c
View File

@ -212,7 +212,6 @@ struct gdbarch
gdbarch_deprecated_frame_init_saved_regs_ftype *deprecated_frame_init_saved_regs;
gdbarch_deprecated_init_extra_frame_info_ftype *deprecated_init_extra_frame_info;
gdbarch_skip_prologue_ftype *skip_prologue;
gdbarch_prologue_frameless_p_ftype *prologue_frameless_p;
gdbarch_inner_than_ftype *inner_than;
gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
@ -383,7 +382,6 @@ struct gdbarch startup_gdbarch =
0, /* deprecated_frame_init_saved_regs */
0, /* deprecated_init_extra_frame_info */
0, /* skip_prologue */
0, /* prologue_frameless_p */
0, /* inner_than */
0, /* breakpoint_from_pc */
0, /* adjust_breakpoint_address */
@ -519,7 +517,6 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->extract_return_value = legacy_extract_return_value;
current_gdbarch->store_return_value = legacy_store_return_value;
current_gdbarch->use_struct_convention = generic_use_struct_convention;
current_gdbarch->prologue_frameless_p = generic_prologue_frameless_p;
current_gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
current_gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
current_gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
@ -691,7 +688,6 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
&& (current_gdbarch->skip_prologue == 0))
fprintf_unfiltered (log, "\n\tskip_prologue");
/* Skip verify of prologue_frameless_p, invalid_p == 0 */
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
&& (current_gdbarch->inner_than == 0))
fprintf_unfiltered (log, "\n\tinner_than");
@ -2020,16 +2016,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"gdbarch_dump: print_vector_info = 0x%08lx\n",
(long) current_gdbarch->print_vector_info);
#ifdef PROLOGUE_FRAMELESS_P
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"PROLOGUE_FRAMELESS_P(ip)",
XSTRING (PROLOGUE_FRAMELESS_P (ip)));
fprintf_unfiltered (file,
"gdbarch_dump: PROLOGUE_FRAMELESS_P = <0x%08lx>\n",
(long) current_gdbarch->prologue_frameless_p
/*PROLOGUE_FRAMELESS_P ()*/);
#endif
#ifdef PS_REGNUM
fprintf_unfiltered (file,
"gdbarch_dump: PS_REGNUM # %s\n",
@ -4431,23 +4417,6 @@ set_gdbarch_skip_prologue (struct gdbarch *gdbarch,
gdbarch->skip_prologue = skip_prologue;
}
int
gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->prologue_frameless_p != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_prologue_frameless_p called\n");
return gdbarch->prologue_frameless_p (ip);
}
void
set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch,
gdbarch_prologue_frameless_p_ftype prologue_frameless_p)
{
gdbarch->prologue_frameless_p = prologue_frameless_p;
}
int
gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs)
{

10
gdb/gdbarch.h
View File

@ -1612,16 +1612,6 @@ extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_pro
#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (current_gdbarch, ip))
#endif
typedef int (gdbarch_prologue_frameless_p_ftype) (CORE_ADDR ip);
extern int gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, CORE_ADDR ip);
extern void set_gdbarch_prologue_frameless_p (struct gdbarch *gdbarch, gdbarch_prologue_frameless_p_ftype *prologue_frameless_p);
#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (PROLOGUE_FRAMELESS_P)
#error "Non multi-arch definition of PROLOGUE_FRAMELESS_P"
#endif
#if !defined (PROLOGUE_FRAMELESS_P)
#define PROLOGUE_FRAMELESS_P(ip) (gdbarch_prologue_frameless_p (current_gdbarch, ip))
#endif
typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);

1
gdb/gdbarch.sh
View File

@ -640,7 +640,6 @@ F:2:DEPRECATED_FRAME_INIT_SAVED_REGS:void:deprecated_frame_init_saved_regs:struc
F:2:DEPRECATED_INIT_EXTRA_FRAME_INFO:void:deprecated_init_extra_frame_info:int fromleaf, struct frame_info *frame:fromleaf, frame
#
f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0
f:2:PROLOGUE_FRAMELESS_P:int:prologue_frameless_p:CORE_ADDR ip:ip::0:generic_prologue_frameless_p::0
f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0
f::BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::0:
M:2:ADJUST_BREAKPOINT_ADDRESS:CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr