/* Target-dependent code for GDB, the GNU debugger.
- Copyright (C) 2000-2005, 2007-2012 Free Software Foundation, Inc.
+ Copyright (C) 2000-2014 Free Software Foundation, Inc.
This file is part of GDB.
/* From ppc-sysv-tdep.c ... */
enum return_value_convention ppc_sysv_abi_return_value (struct gdbarch *gdbarch,
- struct type *func_type,
+ struct value *function,
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
const gdb_byte *writebuf);
enum return_value_convention ppc_sysv_abi_broken_return_value (struct gdbarch *gdbarch,
- struct type *func_type,
+ struct value *function,
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
int struct_return,
CORE_ADDR struct_addr);
enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch,
- struct type *func_type,
+ struct value *function,
struct type *valtype,
struct regcache *regcache,
gdb_byte *readbuf,
PPC_NUM_REGS
};
+/* An instruction to match. */
+
+struct ppc_insn_pattern
+{
+ unsigned int mask; /* mask the insn with this... */
+ unsigned int data; /* ...and see if it matches this. */
+ int optional; /* If non-zero, this insn may be absent. */
+};
+
+extern int ppc_insns_match_pattern (struct frame_info *frame, CORE_ADDR pc,
+ struct ppc_insn_pattern *pattern,
+ unsigned int *insns);
+extern CORE_ADDR ppc_insn_d_field (unsigned int insn);
+
+extern CORE_ADDR ppc_insn_ds_field (unsigned int insn);
/* Instruction size. */
#define PPC_INSN_SIZE 4