#include "user-regs.h"
#include "language.h"
#include "infcall.h"
+#include "ax.h"
+#include "ax-gdb.h"
#include "aarch64-tdep.h"
int nRc;
enum type_code code;
- CHECK_TYPEDEF (type);
+ type = check_typedef (type);
/* In the AArch64 ABI, "integer" like aggregate types are returned
in registers. For an aggregate type to be integer like, its size
*pc = extract_unsigned_integer (buf, X_REGISTER_SIZE, byte_order);
return 1;
}
+
+/* Implement the "gen_return_address" gdbarch method. */
+
+static void
+aarch64_gen_return_address (struct gdbarch *gdbarch,
+ struct agent_expr *ax, struct axs_value *value,
+ CORE_ADDR scope)
+{
+ value->type = register_type (gdbarch, AARCH64_LR_REGNUM);
+ value->kind = axs_lvalue_register;
+ value->u.reg = AARCH64_LR_REGNUM;
+}
\f
/* Return the pseudo register name corresponding to register regnum. */
v_regnum = AARCH64_V0_REGNUM + regnum - AARCH64_S0_REGNUM;
status = regcache_raw_read (regcache, v_regnum, reg_buf);
- memcpy (buf, reg_buf, S_REGISTER_SIZE);
+ if (status != REG_VALID)
+ mark_value_bytes_unavailable (result_value, 0,
+ TYPE_LENGTH (value_type (result_value)));
+ else
+ memcpy (buf, reg_buf, S_REGISTER_SIZE);
return result_value;
}
if (tdep->jb_pc >= 0)
set_gdbarch_get_longjmp_target (gdbarch, aarch64_get_longjmp_target);
+ set_gdbarch_gen_return_address (gdbarch, aarch64_gen_return_address);
+
tdesc_use_registers (gdbarch, tdesc, tdesc_data);
/* Add standard register aliases. */