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2007-06-09 Markus Deuling <deuling@de.ibm.com>

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* gdbarch.sh (SKIP_PROLOGUE): Replace by gdbarch_skip_prologue.
	* symtab.c (find_function_start_sal, in_prologue): Likewise.
	* linespec.c (minsym_found): Likewise.
	* infrun.c (step_into_function): Likewise.
	* gdbarch.c, gdbarch.h: Regenerate.
This commit is contained in:
Ulrich Weigand 2007-06-09 14:15:52 +00:00
parent aea8766f8c
commit a433963dd5
7 changed files with 21 additions and 21 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
2007-06-09 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (SKIP_PROLOGUE): Replace by gdbarch_skip_prologue.
* symtab.c (find_function_start_sal, in_prologue): Likewise.
* linespec.c (minsym_found): Likewise.
* infrun.c (step_into_function): Likewise.
* gdbarch.c, gdbarch.h: Regenerate.
2007-06-09 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (NAME_OF_MALLOC): Replace by gdbarch_name_of_malloc.

6
gdb/gdbarch.c
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@ -1220,12 +1220,6 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"gdbarch_dump: skip_permanent_breakpoint = <0x%lx>\n",
(long) current_gdbarch->skip_permanent_breakpoint);
#ifdef SKIP_PROLOGUE
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
"SKIP_PROLOGUE(ip)",
XSTRING (SKIP_PROLOGUE (ip)));
#endif
fprintf_unfiltered (file,
"gdbarch_dump: skip_prologue = <0x%lx>\n",
(long) current_gdbarch->skip_prologue);

6
gdb/gdbarch.h
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@ -669,12 +669,6 @@ extern void set_gdbarch_deprecated_extract_struct_value_address (struct gdbarch
typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (CORE_ADDR ip);
extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
#if !defined (GDB_TM_FILE) && defined (SKIP_PROLOGUE)
#error "Non multi-arch definition of SKIP_PROLOGUE"
#endif
#if !defined (SKIP_PROLOGUE)
#define SKIP_PROLOGUE(ip) (gdbarch_skip_prologue (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);

2
gdb/gdbarch.sh
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@ -541,7 +541,7 @@ f:=:int:deprecated_use_struct_convention:int gcc_p, struct type *value_type:gcc_
F:=:CORE_ADDR:deprecated_extract_struct_value_address:struct regcache *regcache:regcache
#
f:=:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip:0:0
f::CORE_ADDR:skip_prologue:CORE_ADDR ip:ip:0:0
f::int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs:0:0
f:=:const gdb_byte *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr::0:
M::CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr

3
gdb/infrun.c
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@ -2709,7 +2709,8 @@ step_into_function (struct execution_control_state *ecs)
s = find_pc_symtab (stop_pc);
if (s && s->language != language_asm)
ecs->stop_func_start = SKIP_PROLOGUE (ecs->stop_func_start);
ecs->stop_func_start = gdbarch_skip_prologue
(current_gdbarch, ecs->stop_func_start);
ecs->sal = find_pc_line (ecs->stop_func_start, 0);
/* Use the step_resume_break to step until the end of the prologue,

3
gdb/linespec.c
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@ -1834,7 +1834,8 @@ minsym_found (int funfirstline, struct minimal_symbol *msymbol)
if (funfirstline)
{
values.sals[0].pc += DEPRECATED_FUNCTION_START_OFFSET;
values.sals[0].pc = SKIP_PROLOGUE (values.sals[0].pc);
values.sals[0].pc = gdbarch_skip_prologue
(current_gdbarch, values.sals[0].pc);
}
values.nelts = 1;
return values;

14
gdb/symtab.c
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@ -2521,20 +2521,21 @@ find_function_start_sal (struct symbol *sym, int funfirstline)
{ /* skip "first line" of function (which is actually its prologue) */
asection *section = SYMBOL_BFD_SECTION (sym);
/* If function is in an unmapped overlay, use its unmapped LMA
address, so that SKIP_PROLOGUE has something unique to work on */
address, so that gdbarch_skip_prologue has something unique to work
on */
if (section_is_overlay (section) &&
!section_is_mapped (section))
pc = overlay_unmapped_address (pc, section);
pc += DEPRECATED_FUNCTION_START_OFFSET;
pc = SKIP_PROLOGUE (pc);
pc = gdbarch_skip_prologue (current_gdbarch, pc);
/* For overlays, map pc back into its mapped VMA range */
pc = overlay_mapped_address (pc, section);
}
sal = find_pc_sect_line (pc, SYMBOL_BFD_SECTION (sym), 0);
/* Check if SKIP_PROLOGUE left us in mid-line, and the next
/* Check if gdbarch_skip_prologue left us in mid-line, and the next
line is still part of the same function. */
if (sal.pc != pc
&& BLOCK_START (SYMBOL_BLOCK_VALUE (sym)) <= sal.end
@ -4022,7 +4023,7 @@ in_prologue (CORE_ADDR pc, CORE_ADDR func_start)
- The minimal symbols and partial symbols, which can usually tell
us the starting and ending addresses of a function.
- If we know the function's start address, we can call the
architecture-defined SKIP_PROLOGUE function to analyze the
architecture-defined gdbarch_skip_prologue function to analyze the
instruction stream and guess where the prologue ends.
- Our `func_start' argument; if non-zero, this is the caller's
best guess as to the function's entry point. At the time of
@ -4040,7 +4041,7 @@ in_prologue (CORE_ADDR pc, CORE_ADDR func_start)
if (! func_start)
return 1; /* We *might* be in a prologue. */
prologue_end = SKIP_PROLOGUE (func_start);
prologue_end = gdbarch_skip_prologue (current_gdbarch, func_start);
return func_start <= pc && pc < prologue_end;
}
@ -4064,7 +4065,8 @@ in_prologue (CORE_ADDR pc, CORE_ADDR func_start)
/* We don't have any good line number info, so use the minsym
information, together with the architecture-specific prologue
scanning code. */
CORE_ADDR prologue_end = SKIP_PROLOGUE (func_addr);
CORE_ADDR prologue_end = gdbarch_skip_prologue
(current_gdbarch, func_addr);
return func_addr <= pc && pc < prologue_end;
}