#include "solib.h" /* Support for shared libraries. */
#include "solib-svr4.h" /* For struct link_map_offsets. */
+#include "gdb_string.h"
enum cris_num_regs
adjusts pcptr (if necessary) to point to the actual memory location where
the breakpoint should be inserted. */
-unsigned char *
+const unsigned char *
cris_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr)
{
static unsigned char break_insn[] = {0x38, 0xe9};
/* Returns the register SRP (subroutine return pointer) which must contain
the content of the register PC after a function call. */
-CORE_ADDR
-cris_saved_pc_after_call ()
+static CORE_ADDR
+cris_saved_pc_after_call (struct frame_info *frame)
{
return read_register (SRP_REGNUM);
}
/* Return the name of register regno as a string. Return NULL for an invalid or
unimplemented register. */
-char *
+const char *
cris_register_name (int regno)
{
static char *cris_genreg_names[] =
CORE_ADDR ip;
struct symtab_and_line sal;
int best_limit;
- char *dummy_regs = generic_find_dummy_frame (fi->pc, fi->frame);
+ char *dummy_regs = deprecated_generic_find_dummy_frame (fi->pc, fi->frame);
/* Examine the entire prologue. */
register int frameless_p = 0;
{
/* We need to setup fi->frame here because run_stack_dummy gets it wrong
by assuming it's always FP. */
- fi->frame = generic_read_register_dummy (fi->pc, fi->frame, SP_REGNUM);
+ fi->frame = deprecated_read_register_dummy (fi->pc, fi->frame,
+ SP_REGNUM);
fi->extra_info->return_pc =
- generic_read_register_dummy (fi->pc, fi->frame, PC_REGNUM);
+ deprecated_read_register_dummy (fi->pc, fi->frame, PC_REGNUM);
/* FIXME: Is this necessarily true? */
fi->extra_info->leaf_function = 0;
all saved registers. */
void
-cris_pop_frame ()
+cris_pop_frame (void)
{
register struct frame_info *fi = get_current_frame ();
register int regno;
};
/* Fetch (and possibly build) an appropriate link_map_offsets
- structure for native Linux/CRIS targets using the struct offsets
- defined in link.h (but without actual reference to that file).
+ structure for native GNU/Linux CRIS targets using the struct
+ offsets defined in link.h (but without actual reference to that
+ file).
- This makes it possible to access Linux/CRIS shared libraries from a
- GDB that was not built on an Linux/CRIS host (for cross debugging).
+ This makes it possible to access GNU/Linux CRIS shared libraries
+ from a GDB that was not built on an GNU/Linux CRIS host (for cross
+ debugging).
See gdb/solib-svr4.h for an explanation of these fields. */
c = add_set_cmd ("cris-version", class_support, var_integer,
(char *) &usr_cmd_cris_version,
"Set the current CRIS version.", &setlist);
- c->function.sfunc = cris_version_update;
+ set_cmd_sfunc (c, cris_version_update);
add_show_from_set (c, &showlist);
c = add_set_enum_cmd ("cris-mode", class_support, cris_mode_enums,
&usr_cmd_cris_mode,
"Set the current CRIS mode.", &setlist);
- c->function.sfunc = cris_mode_update;
+ set_cmd_sfunc (c, cris_mode_update);
add_show_from_set (c, &showlist);
c = add_set_enum_cmd ("cris-abi", class_support, cris_abi_enums,
&usr_cmd_cris_abi,
"Set the current CRIS ABI version.", &setlist);
- c->function.sfunc = cris_abi_update;
+ set_cmd_sfunc (c, cris_abi_update);
add_show_from_set (c, &showlist);
c = add_cmd ("cris-fpless-backtrace", class_support, cris_fpless_backtrace,
{
struct gdbarch_info info;
+ /* NOTE: cagney/2002-03-17: The add_show_from_set() function clones
+ the set command passed as a parameter. The clone operation will
+ include (BUG?) any ``set'' command callback, if present.
+ Commands like ``info set'' call all the ``show'' command
+ callbacks. Unfortunatly, for ``show'' commands cloned from
+ ``set'', this includes callbacks belonging to ``set'' commands.
+ Making this worse, this only occures if add_show_from_set() is
+ called after add_cmd_sfunc() (BUG?). */
+
/* From here on, trust the user's CRIS version setting. */
- if (c->type == set_cmd)
+ if (cmd_type (c) == set_cmd)
{
usr_cmd_cris_version_valid = 1;
{
struct gdbarch_info info;
+ /* NOTE: cagney/2002-03-17: The add_show_from_set() function clones
+ the set command passed as a parameter. The clone operation will
+ include (BUG?) any ``set'' command callback, if present.
+ Commands like ``info set'' call all the ``show'' command
+ callbacks. Unfortunatly, for ``show'' commands cloned from
+ ``set'', this includes callbacks belonging to ``set'' commands.
+ Making this worse, this only occures if add_show_from_set() is
+ called after add_cmd_sfunc() (BUG?). */
+
/* From here on, trust the user's CRIS mode setting. */
- if (c->type == set_cmd)
+ if (cmd_type (c) == set_cmd)
{
usr_cmd_cris_mode_valid = 1;
{
struct gdbarch_info info;
+ /* NOTE: cagney/2002-03-17: The add_show_from_set() function clones
+ the set command passed as a parameter. The clone operation will
+ include (BUG?) any ``set'' command callback, if present.
+ Commands like ``info set'' call all the ``show'' command
+ callbacks. Unfortunatly, for ``show'' commands cloned from
+ ``set'', this includes callbacks belonging to ``set'' commands.
+ Making this worse, this only occures if add_show_from_set() is
+ called after add_cmd_sfunc() (BUG?). */
+
/* From here on, trust the user's CRIS ABI setting. */
- if (c->type == set_cmd)
+ if (cmd_type (c) == set_cmd)
{
usr_cmd_cris_abi_valid = 1;
cris_abi = CRIS_ABI_V2;
}
}
- else if (gdbarch_tdep (current_gdbarch))
+ else if (arches != NULL)
{
- /* No bfd available. Stick with whatever ABI we're currently using.
- (This is to avoid changing the ABI when the user updates the
- architecture with the 'set cris-version' command.) */
- cris_abi = gdbarch_tdep (current_gdbarch)->cris_abi;
+ /* No bfd available. Stick with the ABI from the most recently
+ selected architecture of this same family (the head of arches
+ always points to this). (This is to avoid changing the ABI
+ when the user updates the architecture with the 'set
+ cris-version' command.) */
+ cris_abi = gdbarch_tdep (arches->gdbarch)->cris_abi;
}
else
{
- /* No bfd, and no current architecture available. Assume it's the
- new ABI. */
+ /* No bfd, and no previously selected architecture available.
+ Assume it's the new ABI. */
cris_abi = CRIS_ABI_V2;
}
{
set_gdbarch_double_bit (gdbarch, 32);
set_gdbarch_push_arguments (gdbarch, cris_abi_original_push_arguments);
- set_gdbarch_store_return_value (gdbarch,
+ set_gdbarch_deprecated_store_return_value (gdbarch,
cris_abi_original_store_return_value);
- set_gdbarch_extract_return_value
+ set_gdbarch_deprecated_extract_return_value
(gdbarch, cris_abi_original_extract_return_value);
set_gdbarch_reg_struct_has_addr
(gdbarch, cris_abi_original_reg_struct_has_addr);
{
set_gdbarch_double_bit (gdbarch, 64);
set_gdbarch_push_arguments (gdbarch, cris_abi_v2_push_arguments);
- set_gdbarch_store_return_value (gdbarch, cris_abi_v2_store_return_value);
- set_gdbarch_extract_return_value (gdbarch,
- cris_abi_v2_extract_return_value);
+ set_gdbarch_deprecated_store_return_value (gdbarch, cris_abi_v2_store_return_value);
+ set_gdbarch_deprecated_extract_return_value
+ (gdbarch, cris_abi_v2_extract_return_value);
set_gdbarch_reg_struct_has_addr (gdbarch,
cris_abi_v2_reg_struct_has_addr);
}
which means we have to set this explicitly. */
set_gdbarch_long_double_bit (gdbarch, 64);
- /* Floating point is IEEE compatible. */
- set_gdbarch_ieee_float (gdbarch, 1);
-
/* There are 32 registers (some of which may not be implemented). */
set_gdbarch_num_regs (gdbarch, 32);
set_gdbarch_sp_regnum (gdbarch, 14);
set_gdbarch_pop_frame (gdbarch, cris_pop_frame);
set_gdbarch_store_struct_return (gdbarch, cris_store_struct_return);
- set_gdbarch_extract_struct_value_address (gdbarch,
- cris_extract_struct_value_address);
+ set_gdbarch_deprecated_extract_struct_value_address
+ (gdbarch, cris_extract_struct_value_address);
set_gdbarch_use_struct_convention (gdbarch, cris_use_struct_convention);
set_gdbarch_frame_init_saved_regs (gdbarch, cris_frame_init_saved_regs);
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