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Use PTRACE_GETREGSET/SETREGSET in nios2 gdbserver.

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2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>

	gdb/gdbserver/
	* linux-nios2-low.c: Include elf/common.h.  Adjust comments.
	Remove HAVE_PTRACE_GETREGS conditionals.
	(nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
	instead of PTRACE_GETREGS and PTRACE_SETREGS.
This commit is contained in:
Sandra Loosemore 2015-05-08 12:32:43 -07:00
parent b73c49b7f6
commit 21e94bd9f0
2 changed files with 11 additions and 7 deletions
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7
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,10 @@
2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
* linux-nios2-low.c: Include elf/common.h. Adjust comments.
Remove HAVE_PTRACE_GETREGS conditionals.
(nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
instead of PTRACE_GETREGS and PTRACE_SETREGS.
2015-05-08 Yao Qi <yao.qi@linaro.org>
* linux-low.c (linux_supports_conditional_breakpoints): New

11
gdb/gdbserver/linux-nios2-low.c
View File

@ -21,6 +21,7 @@
#include "server.h"
#include "linux-low.h"
#include "elf/common.h"
#include <sys/ptrace.h>
#include <endian.h>
#include "gdb_proc_service.h"
@ -32,7 +33,7 @@
/* The following definition must agree with the number of registers
defined in "struct user_regs" in GLIBC
(ports/sysdeps/unix/sysv/linux/nios2/sys/user.h), and also with
(sysdeps/unix/sysv/linux/nios2/sys/user.h), and also with
NIOS2_NUM_REGS in GDB proper. */
#define nios2_num_regs 49
@ -163,8 +164,6 @@ ps_get_thread_area (const struct ps_prochandle *ph,
return PS_OK;
}
#ifdef HAVE_PTRACE_GETREGS
/* Helper functions to collect/supply a single register REGNO. */
static void
@ -205,14 +204,12 @@ nios2_store_gregset (struct regcache *regcache, const void *buf)
for (i = 0; i < nios2_num_regs; i++)
nios2_supply_register (regcache, i, regset + i);
}
#endif /* HAVE_PTRACE_GETREGS */
static struct regset_info nios2_regsets[] =
{
#ifdef HAVE_PTRACE_GETREGS
{ PTRACE_GETREGS, PTRACE_SETREGS, 0, nios2_num_regs * 4, GENERAL_REGS,
{ PTRACE_GETREGSET, PTRACE_SETREGSET, NT_PRSTATUS,
nios2_num_regs * 4, GENERAL_REGS,
nios2_fill_gregset, nios2_store_gregset },
#endif /* HAVE_PTRACE_GETREGS */
{ 0, 0, 0, -1, -1, NULL, NULL }
};