#include "linux-tdep.h"
#include "s390-tdep.h"
+#include "stap-probe.h"
+#include "ax.h"
+#include "ax-gdb.h"
+#include "user-regs.h"
+#include "cli/cli-utils.h"
+#include <ctype.h>
+
#include "features/s390-linux32.c"
#include "features/s390-linux32v1.c"
#include "features/s390-linux32v2.c"
#include "features/s390x-linux64v1.c"
#include "features/s390x-linux64v2.c"
-
/* The tdep structure. */
struct gdbarch_tdep
{
pv_t addr = s390_addr (data, d2, x2, b2);
- pv_t offset;
/* If it's a load from an in-line constant pool, then we can
simulate that, under the assumption that the code isn't
}
static enum return_value_convention
-s390_return_value (struct gdbarch *gdbarch, struct type *func_type,
+s390_return_value (struct gdbarch *gdbarch, struct value *function,
struct type *type, struct regcache *regcache,
gdb_byte *out, const gdb_byte *in)
{
return 0;
}
+/* Implementation of `gdbarch_stap_is_single_operand', as defined in
+ gdbarch.h. */
+
+static int
+s390_stap_is_single_operand (struct gdbarch *gdbarch, const char *s)
+{
+ return ((isdigit (*s) && s[1] == '(' && s[2] == '%') /* Displacement
+ or indirection. */
+ || *s == '%' /* Register access. */
+ || isdigit (*s)); /* Literal number. */
+}
+
/* Set up gdbarch struct. */
static struct gdbarch *
set_gdbarch_get_siginfo_type (gdbarch, linux_get_siginfo_type);
+ /* SystemTap functions. */
+ set_gdbarch_stap_register_prefix (gdbarch, "%");
+ set_gdbarch_stap_register_indirection_prefix (gdbarch, "(");
+ set_gdbarch_stap_register_indirection_suffix (gdbarch, ")");
+ set_gdbarch_stap_is_single_operand (gdbarch, s390_stap_is_single_operand);
+
return gdbarch;
}