-/* Target-machine dependent code for Hitachi Super-H, for GDB.
- Copyright (C) 1993 Free Software Foundation, Inc.
+/* Target-dependent code for Hitachi Super-H, for GDB.
+ Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
This file is part of GDB.
#include "symtab.h"
#include "gdbtypes.h"
#include "gdbcmd.h"
+#include "gdbcore.h"
#include "value.h"
#include "dis-asm.h"
-#include "../opcodes/sh-opc.h"
-
-
/* Prologue looks like
[mov.l <regs>,@-r15]...
return start_pc;
}
-/* Disassemble an instruction */
+/* Disassemble an instruction. */
int
-print_insn (memaddr, stream)
- CORE_ADDR memaddr;
- GDB_FILE *stream;
+gdb_print_insn_sh (memaddr, info)
+ bfd_vma memaddr;
+ disassemble_info *info;
{
- disassemble_info info;
-
- GDB_INIT_DISASSEMBLE_INFO (info, stream);
-
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
- return print_insn_sh (memaddr, &info);
+ return print_insn_sh (memaddr, info);
else
- return print_insn_shl (memaddr, &info);
+ return print_insn_shl (memaddr, info);
}
+
/* Given a GDB frame, determine the address of the calling function's frame.
This will be used to create a new GDB frame struct, and then
INIT_EXTRA_FRAME_INFO and INIT_FRAME_PC will be called for the new frame.
return 0;
}
-/* Put here the code to store, into a struct frame_saved_regs,
- the addresses of the saved registers of frame described by FRAME_INFO.
+/* Put here the code to store, into a struct frame_saved_regs, the
+ addresses of the saved registers of frame described by FRAME_INFO.
This includes special registers such as pc and fp saved in special
- ways in the stack frame. sp is even more special:
- the address we return for it IS the sp for the next frame. */
-
+ ways in the stack frame. sp is even more special: the address we
+ return for it IS the sp for the next frame. */
void
frame_find_saved_regs (fi, fsr)
int pc;
int opc;
int insn;
- int hadf;
int r3_val = 0;
opc = pc = get_pc_function_start (fi->pc);
struct frame_info *fi;
{
struct frame_saved_regs dummy;
+
frame_find_saved_regs (fi, &dummy);
}
read_register (15));
}
\f
-
void
_initialize_sh_tdep ()
{
- extern int sim_memory_size;
- /* FIXME, there should be a way to make a CORE_ADDR variable settable. */
- add_show_from_set
- (add_set_cmd ("memory_size", class_support, var_uinteger,
- (char *) &sim_memory_size,
- "Set simulated memory size of simulator target.", &setlist),
- &showlist);
+ tm_print_insn = gdb_print_insn_sh;
add_com ("regs", class_vars, show_regs, "Print all registers");
}