/* Target-dependent code for the Renesas RL78 for GDB, the GNU debugger.
- Copyright (C) 2011-2015 Free Software Foundation, Inc.
+ Copyright (C) 2011-2016 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
*rl78_uint32,
*rl78_int32,
*rl78_data_pointer,
- *rl78_code_pointer;
+ *rl78_code_pointer,
+ *rl78_psw_type;
};
/* This structure holds the results of a prologue analysis. */
return tdep->rl78_code_pointer;
else if (reg_nr == RL78_RAW_PC_REGNUM)
return tdep->rl78_uint32;
+ else if (reg_nr == RL78_PSW_REGNUM)
+ return (tdep->rl78_psw_type);
else if (reg_nr <= RL78_MEM_REGNUM
|| (RL78_X_REGNUM <= reg_nr && reg_nr <= RL78_H_REGNUM)
|| (RL78_BANK0_R0_REGNUM <= reg_nr
static int
rl78_get_opcode_byte (void *handle)
{
- struct rl78_get_opcode_byte_handle *opcdata = handle;
+ struct rl78_get_opcode_byte_handle *opcdata
+ = (struct rl78_get_opcode_byte_handle *) handle;
int status;
gdb_byte byte;
opcode_handle.pc = pc;
bytes_read = rl78_decode_opcode (pc, &opc, rl78_get_opcode_byte,
- &opcode_handle);
+ &opcode_handle, RL78_ISA_DEFAULT);
next_pc = pc + bytes_read;
if (opc.id == RLO_sel)
if (!func_start)
stop_addr = func_start;
- rl78_analyze_prologue (func_start, stop_addr, *this_prologue_cache);
+ rl78_analyze_prologue (func_start, stop_addr,
+ (struct rl78_prologue *) *this_prologue_cache);
}
- return *this_prologue_cache;
+ return (struct rl78_prologue *) *this_prologue_cache;
}
/* Given a frame and a prologue cache, return this frame's base. */
else if (reg == 37)
return RL78_PC_REGNUM;
else
- internal_error (__FILE__, __LINE__,
- _("Undefined dwarf2 register mapping of reg %d"),
- reg);
+ return -1;
}
/* Implement the `register_sim_regno' gdbarch method. */
/* None found, create a new architecture from the information
provided. */
- tdep = (struct gdbarch_tdep *) xmalloc (sizeof (struct gdbarch_tdep));
+ tdep = XNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
tdep->elf_flags = elf_flags;
tdep->rl78_int32 = arch_integer_type (gdbarch, 32, 0, "int32_t");
tdep->rl78_data_pointer
- = arch_type (gdbarch, TYPE_CODE_PTR, 16 / TARGET_CHAR_BIT,
- xstrdup ("rl78_data_addr_t"));
- TYPE_TARGET_TYPE (tdep->rl78_data_pointer) = tdep->rl78_void;
- TYPE_UNSIGNED (tdep->rl78_data_pointer) = 1;
-
+ = arch_pointer_type (gdbarch, 16, "rl78_data_addr_t", tdep->rl78_void);
tdep->rl78_code_pointer
- = arch_type (gdbarch, TYPE_CODE_PTR, 32 / TARGET_CHAR_BIT,
- xstrdup ("rl78_code_addr_t"));
- TYPE_TARGET_TYPE (tdep->rl78_code_pointer) = tdep->rl78_void;
- TYPE_UNSIGNED (tdep->rl78_code_pointer) = 1;
+ = arch_pointer_type (gdbarch, 32, "rl78_code_addr_t", tdep->rl78_void);
+
+ tdep->rl78_psw_type = arch_flags_type (gdbarch, "builtin_type_rl78_psw", 1);
+ append_flags_type_flag (tdep->rl78_psw_type, 0, "CY");
+ append_flags_type_flag (tdep->rl78_psw_type, 1, "ISP0");
+ append_flags_type_flag (tdep->rl78_psw_type, 2, "ISP1");
+ append_flags_type_flag (tdep->rl78_psw_type, 3, "RBS0");
+ append_flags_type_flag (tdep->rl78_psw_type, 4, "AC");
+ append_flags_type_flag (tdep->rl78_psw_type, 5, "RBS1");
+ append_flags_type_flag (tdep->rl78_psw_type, 6, "Z");
+ append_flags_type_flag (tdep->rl78_psw_type, 7, "IE");
/* Registers. */
set_gdbarch_num_regs (gdbarch, RL78_NUM_REGS);