/* Common target dependent code for GDB on ARM systems.
- Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+
+ Copyright 1988, 1989, 1991, 1992, 1993, 1995, 1996, 1998, 1999,
+ 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of GDB.
/* Flag set by arm_fix_call_dummy that tells whether the calling
function is a Thumb function. This flag is checked by
- arm_pc_is_thumb and arm_call_dummy_breakpoint_offset. */
+ arm_pc_is_thumb. */
static int caller_is_thumb;
frame location (true if we have not pushed large data structures or
gone too many levels deep) and that our 1024 is not enough to consider
code regions as part of the stack (true for most practical purposes). */
- if (DEPRECATED_PC_IN_CALL_DUMMY (memaddr, sp, sp + 1024))
+ if (deprecated_pc_in_call_dummy (memaddr))
return caller_is_thumb;
else
return 0;
return ADDR_BITS_REMOVE (read_register (ARM_LR_REGNUM));
}
-/* Determine whether the function invocation represented by FI has a
- frame on the stack associated with it. If it does return zero,
- otherwise return 1. */
-
-static int
-arm_frameless_function_invocation (struct frame_info *fi)
-{
- CORE_ADDR func_start, after_prologue;
- int frameless;
-
- /* Sometimes we have functions that do a little setup (like saving the
- vN registers with the stmdb instruction, but DO NOT set up a frame.
- The symbol table will report this as a prologue. However, it is
- important not to try to parse these partial frames as frames, or we
- will get really confused.
-
- So I will demand 3 instructions between the start & end of the
- prologue before I call it a real prologue, i.e. at least
- mov ip, sp,
- stmdb sp!, {}
- sub sp, ip, #4. */
-
- func_start = (get_frame_func (fi) + FUNCTION_START_OFFSET);
- after_prologue = SKIP_PROLOGUE (func_start);
-
- /* There are some frameless functions whose first two instructions
- follow the standard APCS form, in which case after_prologue will
- be func_start + 8. */
-
- frameless = (after_prologue < func_start + 12);
- return frameless;
-}
-
/* A typical Thumb prologue looks like this:
push {r7, lr}
add sp, sp, #-28
struct symtab_and_line sal;
/* If we're in a dummy frame, don't even try to skip the prologue. */
- if (DEPRECATED_PC_IN_CALL_DUMMY (pc, 0, 0))
+ if (deprecated_pc_in_call_dummy (pc))
return pc;
/* See what the symbol table says. */
return;
}
- trad_frame_prev_register (next_frame, cache->saved_regs, prev_regnum,
- optimized, lvalp, addrp, realnump, valuep);
+ trad_frame_get_prev_register (next_frame, cache->saved_regs, prev_regnum,
+ optimized, lvalp, addrp, realnump, valuep);
}
struct frame_unwind arm_prologue_unwind = {
*this_cache = arm_make_sigtramp_cache (next_frame);
cache = *this_cache;
- trad_frame_prev_register (next_frame, cache->saved_regs, prev_regnum,
- optimized, lvalp, addrp, realnump, valuep);
+ trad_frame_get_prev_register (next_frame, cache->saved_regs, prev_regnum,
+ optimized, lvalp, addrp, realnump, valuep);
}
struct frame_unwind arm_sigtramp_unwind = {
return frame_unwind_register_unsigned (this_frame, ARM_SP_REGNUM);
}
-/* DEPRECATED_CALL_DUMMY_WORDS:
- This sequence of words is the instructions
-
- mov lr,pc
- mov pc,r4
- illegal
-
- Note this is 12 bytes. */
-
-static LONGEST arm_call_dummy_words[] =
-{
- 0xe1a0e00f, 0xe1a0f004, 0xe7ffdefe
-};
-
/* When arguments must be pushed onto the stack, they go on in reverse
order. The code below implements a FILO (stack) to do this. */
we should probably support some of them based on the selected ABI. */
static CORE_ADDR
-arm_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
+arm_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct regcache *regcache, CORE_ADDR bp_addr, int nargs,
struct value **args, CORE_ADDR sp, int struct_return,
CORE_ADDR struct_addr)
struct type *arg_type;
struct type *target_type;
enum type_code typecode;
- char *val;
+ bfd_byte *val;
- arg_type = check_typedef (VALUE_TYPE (args[argnum]));
+ arg_type = check_typedef (value_type (args[argnum]));
len = TYPE_LENGTH (arg_type);
target_type = TYPE_TARGET_TYPE (arg_type);
typecode = TYPE_CODE (arg_type);
- val = VALUE_CONTENTS (args[argnum]);
+ val = value_contents_writeable (args[argnum]);
/* If the argument is a pointer to a function, and it is a
Thumb function, create a LOCAL copy of the value and set
int type;
type = (status >> 24) & 127;
- printf ("%s FPU type %d\n",
- (status & (1 << 31)) ? "Hardware" : "Software",
- type);
- fputs ("mask: ", stdout);
+ if (status & (1 << 31))
+ printf (_("Hardware FPU type %d\n"), type);
+ else
+ printf (_("Software FPU type %d\n"), type);
+ /* i18n: [floating point unit] mask */
+ fputs (_("mask: "), stdout);
print_fpu_flags (status >> 16);
- fputs ("flags: ", stdout);
+ /* i18n: [floating point unit] flags */
+ fputs (_("flags: "), stdout);
print_fpu_flags (status);
}
return SIM_ARM_FPS_REGNUM + reg;
reg -= NUM_SREGS;
- internal_error (__FILE__, __LINE__, "Bad REGNUM %d", regnum);
+ internal_error (__FILE__, __LINE__, _("Bad REGNUM %d"), regnum);
}
/* NOTE: cagney/2001-08-20: Both convert_from_extended() and
nextpc = (CORE_ADDR) read_memory_integer (sp + offset, 4);
nextpc = ADDR_BITS_REMOVE (nextpc);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
}
else if ((inst1 & 0xf000) == 0xd000) /* conditional branch */
{
nextpc = ADDR_BITS_REMOVE (nextpc);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
}
return nextpc;
if (bits (this_instr, 22, 25) == 0
&& bits (this_instr, 4, 7) == 9) /* multiply */
- error ("Illegal update to pc in instruction");
+ error (_("Invalid update to pc in instruction"));
/* BX <reg>, BLX <reg> */
if (bits (this_instr, 4, 28) == 0x12fff1
nextpc = (CORE_ADDR) ADDR_BITS_REMOVE (result);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
return nextpc;
}
nextpc = (CORE_ADDR) ADDR_BITS_REMOVE (result);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
break;
}
unsigned long base;
if (bit (this_instr, 22))
- error ("Illegal update to pc in instruction");
+ error (_("Invalid update to pc in instruction"));
/* byte write to PC */
rn = bits (this_instr, 16, 19);
nextpc = ADDR_BITS_REMOVE (nextpc);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
}
}
break;
}
nextpc = ADDR_BITS_REMOVE (nextpc);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
}
}
break;
nextpc = ADDR_BITS_REMOVE (nextpc);
if (nextpc == pc)
- error ("Infinite loop detected");
+ error (_("Infinite loop detected"));
break;
}
break;
default:
- fprintf_filtered (gdb_stderr, "Bad bit-field extraction\n");
+ fprintf_filtered (gdb_stderr, _("Bad bit-field extraction\n"));
return (pc);
}
}
default:
internal_error
(__FILE__, __LINE__,
- "arm_extract_return_value: Floating point model not supported");
+ _("arm_extract_return_value: Floating point model not supported"));
break;
}
}
default:
internal_error
(__FILE__, __LINE__,
- "arm_store_return_value: Floating point model not supported");
+ _("arm_store_return_value: Floating point model not supported"));
break;
}
}
static void
set_arm_command (char *args, int from_tty)
{
- printf_unfiltered ("\"set arm\" must be followed by an apporpriate subcommand.\n");
+ printf_unfiltered (_("\
+\"set arm\" must be followed by an apporpriate subcommand.\n"));
help_list (setarmcmdlist, "set arm ", all_commands, gdb_stdout);
}
}
if (fp_model == ARM_FLOAT_LAST)
- internal_error (__FILE__, __LINE__, "Invalid fp model accepted: %s.",
+ internal_error (__FILE__, __LINE__, _("Invalid fp model accepted: %s."),
current_fp_model);
if (gdbarch_bfd_arch_info (current_gdbarch)->arch == bfd_arch_arm)
if (arm_fp_model == ARM_FLOAT_AUTO
&& gdbarch_bfd_arch_info (current_gdbarch)->arch == bfd_arch_arm)
- printf_filtered (" - the default for the current ABI is \"%s\".\n",
+ /* i18n: "the default [floating point model] for the current ABI..." */
+ printf_filtered (_(" - the default for the current ABI is \"%s\".\n"),
fp_model_strings[tdep->fp_model]);
}
set_arm_regname_option (current);
}
-/* arm_othernames implements the "othernames" command. This is deprecated
- by the "set arm disassembly" command. */
-
-static void
-arm_othernames (char *names, int n)
-{
- /* Circle through the various flavors. */
- current_option = (current_option + 1) % num_disassembly_options;
-
- disassembly_style = valid_disassembly_styles[current_option];
- set_disassembly_style ();
-}
-
/* Test whether the coff symbol specific value corresponds to a Thumb
function. */
default:
internal_error (__FILE__, __LINE__,
- "arm_elf_osabi_sniffer: Unknown ARM EABI "
- "version 0x%x", eflags);
+ _("\
+arm_elf_osabi_sniffer: Unknown ARM EABI version 0x%x"),
+ eflags);
}
}
break;
default:
internal_error (__FILE__, __LINE__,
- "arm_gdbarch_init: bad byte order for float format");
+ _("arm_gdbarch_init: bad byte order for float format"));
}
/* On ARM targets char defaults to unsigned. */
tdep->lowest_pc = 0x20;
tdep->jb_pc = -1; /* Longjump support not enabled by default. */
- set_gdbarch_deprecated_call_dummy_words (gdbarch, arm_call_dummy_words);
- set_gdbarch_deprecated_sizeof_call_dummy_words (gdbarch, 0);
-
set_gdbarch_push_dummy_call (gdbarch, arm_push_dummy_call);
set_gdbarch_write_pc (gdbarch, arm_write_pc);
set_gdbarch_unwind_pc (gdbarch, arm_unwind_pc);
set_gdbarch_unwind_sp (gdbarch, arm_unwind_sp);
- set_gdbarch_deprecated_frameless_function_invocation (gdbarch, arm_frameless_function_invocation);
-
frame_base_set_default (gdbarch, &arm_normal_base);
/* Address manipulation. */
set_gdbarch_sp_regnum (gdbarch, ARM_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, ARM_PC_REGNUM);
set_gdbarch_deprecated_register_byte (gdbarch, arm_register_byte);
- set_gdbarch_deprecated_register_bytes (gdbarch,
- (NUM_GREGS * INT_REGISTER_SIZE
- + NUM_FREGS * FP_REGISTER_SIZE
- + NUM_SREGS * STATUS_REGISTER_SIZE));
set_gdbarch_num_regs (gdbarch, NUM_GREGS + NUM_FREGS + NUM_SREGS);
set_gdbarch_register_type (gdbarch, arm_register_type);
/* Returning results. */
set_gdbarch_extract_return_value (gdbarch, arm_extract_return_value);
set_gdbarch_store_return_value (gdbarch, arm_store_return_value);
- set_gdbarch_use_struct_convention (gdbarch, arm_use_struct_convention);
+ set_gdbarch_deprecated_use_struct_convention (gdbarch, arm_use_struct_convention);
set_gdbarch_deprecated_extract_struct_value_address (gdbarch, arm_extract_struct_value_address);
/* Single stepping. */
default:
internal_error (__FILE__, __LINE__,
- "arm_gdbarch_init: bad byte order for float format");
+ _("arm_gdbarch_init: bad byte order for float format"));
}
return gdbarch;
if (tdep == NULL)
return;
- fprintf_unfiltered (file, "arm_dump_tdep: Lowest pc = 0x%lx",
+ fprintf_unfiltered (file, _("arm_dump_tdep: Lowest pc = 0x%lx"),
(unsigned long) tdep->lowest_pc);
}
const char **regnames;
int numregs, i, j;
static char *helptext;
+ char regdesc[1024], *rdptr = regdesc;
+ size_t rest = sizeof (regdesc);
gdbarch_register (bfd_arch_arm, arm_gdbarch_init, arm_dump_tdep);
/* Add root prefix command for all "set arm"/"show arm" commands. */
add_prefix_cmd ("arm", no_class, set_arm_command,
- "Various ARM-specific commands.",
+ _("Various ARM-specific commands."),
&setarmcmdlist, "set arm ", 0, &setlist);
add_prefix_cmd ("arm", no_class, show_arm_command,
- "Various ARM-specific commands.",
+ _("Various ARM-specific commands."),
&showarmcmdlist, "show arm ", 0, &showlist);
/* Sync the opcode insn printer with our register viewer. */
parse_arm_disassembler_option ("reg-names-std");
- /* Begin creating the help text. */
- stb = mem_fileopen ();
- fprintf_unfiltered (stb, "Set the disassembly style.\n"
- "The valid values are:\n");
-
/* Initialize the array that will be passed to add_set_enum_cmd(). */
valid_disassembly_styles
= xmalloc ((num_disassembly_options + 1) * sizeof (char *));
{
numregs = get_arm_regnames (i, &setname, &setdesc, ®names);
valid_disassembly_styles[i] = setname;
- fprintf_unfiltered (stb, "%s - %s\n", setname,
- setdesc);
+ length = snprintf (rdptr, rest, "%s - %s\n", setname, setdesc);
+ rdptr += length;
+ rest -= length;
/* Copy the default names (if found) and synchronize disassembler. */
if (!strcmp (setname, "std"))
{
/* Mark the end of valid options. */
valid_disassembly_styles[num_disassembly_options] = NULL;
- /* Finish the creation of the help text. */
- fprintf_unfiltered (stb, "The default is \"std\".");
+ /* Create the help text. */
+ stb = mem_fileopen ();
+ fprintf_unfiltered (stb, "%s%s%s",
+ _("The valid values are:\n"),
+ regdesc,
+ _("The default is \"std\"."));
helptext = ui_file_xstrdup (stb, &length);
ui_file_delete (stb);
- /* Add the deprecated disassembly-flavor command. */
- new_set = add_set_enum_cmd ("disassembly-flavor", no_class,
- valid_disassembly_styles,
- &disassembly_style,
- helptext,
- &setlist);
- set_cmd_sfunc (new_set, set_disassembly_style_sfunc);
- deprecate_cmd (new_set, "set arm disassembly");
- deprecate_cmd (add_show_from_set (new_set, &showlist),
- "show arm disassembly");
-
- /* And now add the new interface. */
- new_set = add_set_enum_cmd ("disassembler", no_class,
- valid_disassembly_styles, &disassembly_style,
- helptext, &setarmcmdlist);
-
- set_cmd_sfunc (new_set, set_disassembly_style_sfunc);
- add_show_from_set (new_set, &showarmcmdlist);
-
- add_setshow_cmd_full ("apcs32", no_class,
- var_boolean, (char *) &arm_apcs_32,
- "Set usage of ARM 32-bit mode.",
- "Show usage of ARM 32-bit mode.",
- NULL, NULL,
- &setlist, &showlist, &new_set, &new_show);
- deprecate_cmd (new_set, "set arm apcs32");
- deprecate_cmd (new_show, "show arm apcs32");
+ add_setshow_enum_cmd("disassembler", no_class,
+ valid_disassembly_styles, &disassembly_style,
+ _("Set the disassembly style."),
+ _("Show the disassembly style."),
+ helptext,
+ NULL, /* PRINT: The disassembly style is \"%s\". */
+ set_disassembly_style_sfunc, NULL,
+ &setarmcmdlist, &showarmcmdlist);
add_setshow_boolean_cmd ("apcs32", no_class, &arm_apcs_32,
- "Set usage of ARM 32-bit mode. "
- "When off, a 26-bit PC will be used.",
- "Show usage of ARM 32-bit mode. "
- "When off, a 26-bit PC will be used.",
+ _("Set usage of ARM 32-bit mode."),
+ _("Show usage of ARM 32-bit mode."),
+ _("When off, a 26-bit PC will be used."),
+ NULL, /* PRINT: "Usage of ARM 32-bit mode is %s. */
NULL, NULL,
&setarmcmdlist, &showarmcmdlist);
/* Add a command to allow the user to force the FPU model. */
- new_set = add_set_enum_cmd
- ("fpu", no_class, fp_model_strings, ¤t_fp_model,
- "Set the floating point type.\n"
- "auto - Determine the FP typefrom the OS-ABI.\n"
- "softfpa - Software FP, mixed-endian doubles on little-endian ARMs.\n"
- "fpa - FPA co-processor (GCC compiled).\n"
- "softvfp - Software FP with pure-endian doubles.\n"
- "vfp - VFP co-processor.",
- &setarmcmdlist);
- set_cmd_sfunc (new_set, set_fp_model_sfunc);
- set_cmd_sfunc (add_show_from_set (new_set, &showarmcmdlist), show_fp_model);
-
- /* Add the deprecated "othernames" command. */
- deprecate_cmd (add_com ("othernames", class_obscure, arm_othernames,
- "Switch to the next set of register names."),
- "set arm disassembly");
+ add_setshow_enum_cmd ("fpu", no_class, fp_model_strings, ¤t_fp_model,
+ _("Set the floating point type."),
+ _("Show the floating point type."),
+ _("auto - Determine the FP typefrom the OS-ABI.\n\
+softfpa - Software FP, mixed-endian doubles on little-endian ARMs.\n\
+fpa - FPA co-processor (GCC compiled).\n\
+softvfp - Software FP with pure-endian doubles.\n\
+vfp - VFP co-processor."),
+ NULL, /* PRINT: "The floating point type is \"%s\". */
+ set_fp_model_sfunc, show_fp_model,
+ &setarmcmdlist, &showarmcmdlist);
/* Debugging flag. */
add_setshow_boolean_cmd ("arm", class_maintenance, &arm_debug,
- "Set ARM debugging. "
- "When on, arm-specific debugging is enabled.",
- "Show ARM debugging. "
- "When on, arm-specific debugging is enabled.",
+ _("Set ARM debugging."),
+ _("Show ARM debugging."),
+ _("When on, arm-specific debugging is enabled."),
+ NULL, /* PRINT: "ARM debugging is %s. */
NULL, NULL,
&setdebuglist, &showdebuglist);
}
projects / deliverable / binutils-gdb.git / blobdiff