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* regformats/reg-tilegx.dat (name): Change abi name to "tilegx".
	* regformats/reg-tilegx32.dat: New.

  gdbserver/

	* Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
	(reg-tilegx32.c): New rule.
	* configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
	* linux-tile-low.c (tile_arch_setup): New function.  Invoke
	different register info initializer according to elf class.
	(init_registers_tilgx32): New function.  The tilegx32 register info
	initializer.
	(tile_fill_gregset): Use "uint_reg_t" to represent register size.
	(tile_store_gregset): Likewise.
This commit is contained in:
Jiong Wang
2013-02-27 14:58:18 +00:00
parent 4fcd89fc75
commit e1f58301dd
6 changed files with 48 additions and 6 deletions
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31
gdb/gdbserver/linux-tile-low.c
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@ -20,10 +20,13 @@
#include "server.h"
#include "linux-low.h"
#include <arch/abi.h>
#include <sys/ptrace.h>
/* Defined in auto-generated file reg-tile.c. */
void init_registers_tile (void);
/* Defined in auto-generated file reg-tilegx.c. */
void init_registers_tilegx (void);
/* Defined in auto-generated file reg-tilegx32.c. */
void init_registers_tilegx32 (void);
#define tile_num_regs 65
@ -103,7 +106,7 @@ tile_fill_gregset (struct regcache *regcache, void *buf)
for (i = 0; i < tile_num_regs; i++)
if (tile_regmap[i] != -1)
collect_register (regcache, i, ((unsigned int *) buf) + tile_regmap[i]);
collect_register (regcache, i, ((uint_reg_t *) buf) + tile_regmap[i]);
}
static void
@ -113,7 +116,7 @@ tile_store_gregset (struct regcache *regcache, const void *buf)
for (i = 0; i < tile_num_regs; i++)
if (tile_regmap[i] != -1)
supply_register (regcache, i, ((unsigned long *) buf) + tile_regmap[i]);
supply_register (regcache, i, ((uint_reg_t *) buf) + tile_regmap[i]);
}
struct regset_info target_regsets[] =
@ -123,9 +126,27 @@ struct regset_info target_regsets[] =
{ 0, 0, 0, -1, -1, NULL, NULL }
};
static void
tile_arch_setup (void)
{
int pid = pid_of (get_thread_lwp (current_inferior));
unsigned int machine;
int is_elf64 = linux_pid_exe_is_elf_64_file (pid, &machine);
if (sizeof (void *) == 4)
if (is_elf64 > 0)
error (_("Can't debug 64-bit process with 32-bit GDBserver"));
if (!is_elf64)
init_registers_tilegx32();
else
init_registers_tilegx();
}
struct linux_target_ops the_low_target =
{
init_registers_tile,
tile_arch_setup,
tile_num_regs,
tile_regmap,
NULL,