riscv
/
binutils-gdb
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

* dwarf2cfi.c: Reindented.

binutils-2_14-branch
Michal Ludvig 24 years ago
parent
c178919ba9
commit
40d02bca51
2 changed files with 71 additions and 34 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 4
      gdb/ChangeLog
  2. 97
      gdb/dwarf2cfi.c

4
gdb/ChangeLog
View File

@ -1,3 +1,7 @@
2003-02-10 Michal Ludvig <mludvig@suse.cz>
* dwarf2cfi.c: Reindented.
2003-02-09 Andrew Cagney <ac131313@redhat.com>
* interps.c (clear_interpreter_hooks): Convert function definition

97
gdb/dwarf2cfi.c
View File

@ -172,11 +172,11 @@ extern file_ptr dwarf_eh_frame_offset;
extern unsigned int dwarf_eh_frame_size;
extern asection *dwarf_frame_section;
extern asection *dwarf_eh_frame_section;
extern char *dwarf2_read_section (struct objfile *objfile, file_ptr offset,
unsigned int size, asection* sectp);
unsigned int size, asection *sectp);
static struct fde_unit *fde_unit_alloc (void);
static struct cie_unit *cie_unit_alloc (void);
@ -199,7 +199,8 @@ static LONGEST read_sleb128 (bfd *abfd, char **p);
static CORE_ADDR read_pointer (bfd *abfd, char **p);
static CORE_ADDR read_encoded_pointer (bfd *abfd, char **p,
unsigned char encoding);
static enum ptr_encoding pointer_encoding (unsigned char encoding, struct objfile *objfile);
static enum ptr_encoding pointer_encoding (unsigned char encoding,
struct objfile *objfile);
static LONGEST read_initial_length (bfd *abfd, char *buf, int *bytes_read);
static ULONGEST read_length (bfd *abfd, char *buf, int *bytes_read,
@ -462,8 +463,9 @@ read_pointer (bfd *abfd, char **p)
case 8:
return read_8u (abfd, p);
default:
error ("dwarf cfi error: unsupported target address length [in module %s]",
bfd_get_filename (abfd));
error
("dwarf cfi error: unsupported target address length [in module %s]",
bfd_get_filename (abfd));
}
}
@ -527,8 +529,9 @@ pointer_encoding (unsigned char encoding, struct objfile *objfile)
int ret;
if (encoding & DW_EH_PE_indirect)
warning ("CFI: Unsupported pointer encoding: DW_EH_PE_indirect [in module %s]",
objfile->name);
warning
("CFI: Unsupported pointer encoding: DW_EH_PE_indirect [in module %s]",
objfile->name);
switch (encoding & 0x70)
{
@ -540,7 +543,8 @@ pointer_encoding (unsigned char encoding, struct objfile *objfile)
ret = encoding & 0x70;
break;
default:
internal_error (__FILE__, __LINE__, "CFI: unknown pointer encoding [in module %s]",
internal_error (__FILE__, __LINE__,
"CFI: unknown pointer encoding [in module %s]",
objfile->name);
}
return ret;
@ -619,8 +623,9 @@ execute_cfa_program (struct objfile *objfile, char *insn_ptr, char *insn_end,
fs->addr_encoding);
if (pointer_encoding (fs->addr_encoding, objfile) != PE_absptr)
warning ("CFI: DW_CFA_set_loc uses relative addressing [in module %s]",
objfile->name);
warning
("CFI: DW_CFA_set_loc uses relative addressing [in module %s]",
objfile->name);
break;
@ -769,8 +774,9 @@ execute_cfa_program (struct objfile *objfile, char *insn_ptr, char *insn_end,
break;
default:
error ("dwarf cfi error: unknown cfa instruction %d [in module %s]", insn,
objfile->name);
error
("dwarf cfi error: unknown cfa instruction %d [in module %s]",
insn, objfile->name);
}
}
}
@ -1033,25 +1039,33 @@ execute_stack_op (struct objfile *objfile,
case DW_OP_dup:
if (stack_elt < 1)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
result = stack[stack_elt - 1];
break;
case DW_OP_drop:
if (--stack_elt < 0)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
goto no_push;
case DW_OP_pick:
offset = *op_ptr++;
if (offset >= stack_elt - 1)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
result = stack[stack_elt - 1 - offset];
break;
case DW_OP_over:
if (stack_elt < 2)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
result = stack[stack_elt - 2];
break;
@ -1060,7 +1074,9 @@ execute_stack_op (struct objfile *objfile,
CORE_ADDR t1, t2, t3;
if (stack_elt < 3)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
t1 = stack[stack_elt - 1];
t2 = stack[stack_elt - 2];
t3 = stack[stack_elt - 3];
@ -1078,7 +1094,9 @@ execute_stack_op (struct objfile *objfile,
case DW_OP_plus_uconst:
/* Unary operations. */
if (--stack_elt < 0)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
result = stack[stack_elt];
switch (op)
@ -1088,7 +1106,8 @@ execute_stack_op (struct objfile *objfile,
int len = TARGET_ADDR_BIT / TARGET_CHAR_BIT;
if (len != 4 && len != 8)
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]", objfile->name);
"execute_stack_op error [in module %s]",
objfile->name);
result = read_memory_unsigned_integer (result, len);
}
break;
@ -1098,7 +1117,8 @@ execute_stack_op (struct objfile *objfile,
int len = *op_ptr++;
if (len != 1 && len != 2 && len != 4 && len != 8)
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]", objfile->name);
"execute_stack_op error [in module %s]",
objfile->name);
result = read_memory_unsigned_integer (result, len);
}
break;
@ -1138,7 +1158,9 @@ execute_stack_op (struct objfile *objfile,
/* Binary operations. */
CORE_ADDR first, second;
if ((stack_elt -= 2) < 0)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
second = stack[stack_elt];
first = stack[stack_elt + 1];
@ -1196,7 +1218,9 @@ execute_stack_op (struct objfile *objfile,
result = (LONGEST) first != (LONGEST) second;
break;
default:
error ("execute_stack_op: Unknown DW_OP_ value [in module %s]", objfile->name);
error
("execute_stack_op: Unknown DW_OP_ value [in module %s]",
objfile->name);
break;
}
}
@ -1209,7 +1233,9 @@ execute_stack_op (struct objfile *objfile,
case DW_OP_bra:
if (--stack_elt < 0)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
offset = read_2s (objfile->obfd, &op_ptr);
if (stack[stack_elt] != 0)
op_ptr += offset;
@ -1219,12 +1245,16 @@ execute_stack_op (struct objfile *objfile,
goto no_push;
default:
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
}
/* Most things push a result value. */
if ((size_t) stack_elt >= sizeof (stack) / sizeof (*stack))
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]",
objfile->name);
stack[++stack_elt] = result;
no_push:;
}
@ -1232,7 +1262,8 @@ execute_stack_op (struct objfile *objfile,
/* We were executing this program to get a value. It should be
at top of stack. */
if (--stack_elt < 0)
internal_error (__FILE__, __LINE__, "execute_stack_op error [in module %s]", objfile->name);
internal_error (__FILE__, __LINE__,
"execute_stack_op error [in module %s]", objfile->name);
return stack[stack_elt];
}
@ -1549,7 +1580,7 @@ parse_frame_info (struct objfile *objfile, file_ptr frame_offset,
}
if (!cie)
error ("CFI: can't find CIE pointer [in module %s]",
bfd_get_filename (abfd));
bfd_get_filename (abfd));
}
init_loc = read_encoded_pointer (abfd, &start,
@ -1566,7 +1597,7 @@ parse_frame_info (struct objfile *objfile, file_ptr frame_offset,
break;
default:
warning ("CFI: Unsupported pointer encoding [in module %s]",
bfd_get_filename (abfd));
bfd_get_filename (abfd));
}
/* For relocatable objects we must add an offset telling
@ -1773,7 +1804,7 @@ cfi_init_frame_pc (int fromleaf, struct frame_info *fi)
CORE_ADDR pc;
/* FIXME: cagney/2002-12-04: This is straight wrong. It's
assuming that the PC is CORE_ADDR (a host quantity) in size. */
get_reg ((void *)&pc, UNWIND_CONTEXT (get_next_frame (fi)), PC_REGNUM);
get_reg ((void *) &pc, UNWIND_CONTEXT (get_next_frame (fi)), PC_REGNUM);
return pc;
}
else
@ -1789,7 +1820,9 @@ cfi_init_extra_frame_info (int fromleaf, struct frame_info *fi)
unwind_tmp_obstack_init ();
fs = frame_state_alloc ();
deprecated_set_frame_context (fi, frame_obstack_zalloc (sizeof (struct context)));
deprecated_set_frame_context (fi,
frame_obstack_zalloc (sizeof
(struct context)));
UNWIND_CONTEXT (fi)->reg =
frame_obstack_zalloc (sizeof (struct context_reg) * NUM_REGS);
memset (UNWIND_CONTEXT (fi)->reg, 0,
@ -1874,8 +1907,8 @@ cfi_get_saved_register (char *raw_buffer,
UNWIND_CONTEXT (frame)->reg[regnum].loc.offset;
break;
case REG_CTX_SAVED_REG:
deprecated_read_register_gen (UNWIND_CONTEXT (frame)->reg[regnum].loc.reg,
raw_buffer);
deprecated_read_register_gen (UNWIND_CONTEXT (frame)->reg[regnum].
loc.reg, raw_buffer);
if (lval != NULL)
*lval = lval_register;
if (addrp != NULL)

Write Preview
Loading…
Cancel
Save