#include "i387-fp.h"
#include "x86-low.h"
#include "x86-xstate.h"
+#include "nat/gdb_ptrace.h"
#include "gdb_proc_service.h"
/* Don't include elf/common.h if linux/elf.h got included by
#include <sys/reg.h>
#include <sys/procfs.h>
-#include <sys/ptrace.h>
+#include "nat/gdb_ptrace.h"
#include <sys/uio.h>
#ifndef PTRACE_GET_THREAD_AREA
FP_REGS,
x86_fill_fpregset, x86_store_fpregset },
#endif /* HAVE_PTRACE_GETREGS */
- { 0, 0, 0, -1, -1, NULL, NULL }
+ NULL_REGSET
};
static CORE_ADDR
}
}
\f
-static const unsigned char x86_breakpoint[] = { 0xCC };
+static const gdb_byte x86_breakpoint[] = { 0xCC };
#define x86_breakpoint_len 1
static int
#endif
;
-/* Does the current host support PTRACE_GETREGSET? */
-static int have_ptrace_getregset = -1;
-
/* Get Linux/x86 target description from running target. */
static const struct target_desc *
PTRACE_GETREGSET. */
static void
-x86_linux_process_qsupported (const char *query)
+x86_linux_process_qsupported (char **features, int count)
{
+ int i;
+
/* Return if gdb doesn't support XML. If gdb sends "xmlRegisters="
with "i386" in qSupported query, it supports x86 XML target
descriptions. */
use_xml = 0;
- if (query != NULL && startswith (query, "xmlRegisters="))
+ for (i = 0; i < count; i++)
{
- char *copy = xstrdup (query + 13);
- char *p;
+ const char *feature = features[i];
- for (p = strtok (copy, ","); p != NULL; p = strtok (NULL, ","))
+ if (startswith (feature, "xmlRegisters="))
{
- if (strcmp (p, "i386") == 0)
+ char *copy = xstrdup (feature + 13);
+ char *p;
+
+ for (p = strtok (copy, ","); p != NULL; p = strtok (NULL, ","))
{
- use_xml = 1;
- break;
+ if (strcmp (p, "i386") == 0)
+ {
+ use_xml = 1;
+ break;
+ }
}
- }
- free (copy);
+ free (copy);
+ }
}
-
x86_linux_update_xmltarget ();
}
return &i386_emit_ops;
}
+/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */
+
+static const gdb_byte *
+x86_sw_breakpoint_from_kind (int kind, int *size)
+{
+ *size = x86_breakpoint_len;
+ return x86_breakpoint;
+}
+
static int
x86_supports_range_stepping (void)
{
NULL, /* fetch_register */
x86_get_pc,
x86_set_pc,
- x86_breakpoint,
- x86_breakpoint_len,
+ NULL, /* breakpoint_kind_from_pc */
+ x86_sw_breakpoint_from_kind,
NULL,
1,
x86_breakpoint_at,
init_registers_x32_avx_linux ();
init_registers_x32_avx512_linux ();
- tdesc_amd64_linux_no_xml = xmalloc (sizeof (struct target_desc));
+ tdesc_amd64_linux_no_xml = XNEW (struct target_desc);
copy_target_description (tdesc_amd64_linux_no_xml, tdesc_amd64_linux);
tdesc_amd64_linux_no_xml->xmltarget = xmltarget_amd64_linux_no_xml;
#endif
init_registers_i386_avx512_linux ();
init_registers_i386_mpx_linux ();
- tdesc_i386_linux_no_xml = xmalloc (sizeof (struct target_desc));
+ tdesc_i386_linux_no_xml = XNEW (struct target_desc);
copy_target_description (tdesc_i386_linux_no_xml, tdesc_i386_linux);
tdesc_i386_linux_no_xml->xmltarget = xmltarget_i386_linux_no_xml;