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* h8300-tdep.c: Use new variable h8300hmode.

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This commit is contained in:
Steve Chamberlain 1993-08-02 22:54:01 +00:00
parent 969699760a
commit a305925112
2 changed files with 53 additions and 3 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
Mon Aug 2 14:22:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* h8300-tdep.c: Use new variable h8300hmode.
Mon Aug 2 12:06:00 1993 Jim Kingdon (kingdon@lioth.cygnus.com)
* valops.c (typecmp): If we are passing a non-reference to a function

52
gdb/h8300-tdep.c
View File

@ -27,6 +27,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "obstack.h"
#include "symtab.h"
#include <dis-asm.h>
#include "gdbcmd.h"
#include "gdbtypes.h"
#undef NUM_REGS
#define NUM_REGS 11
@ -101,7 +104,7 @@ print_insn (memaddr, stream)
{
disassemble_info info;
GDB_INIT_DISASSEMBLE_INFO(info, stream);
if (HMODE)
if (h8300hmode)
return print_insn_h8300h (memaddr, &info);
else
return print_insn_h8300 (memaddr, &info);
@ -219,7 +222,7 @@ examine_prologue (ip, limit, after_prolog_fp, fsr, fi)
int size, offset;
/* Number of things pushed onto stack, starts at 2/4, 'cause the
PC is already there */
unsigned int reg_save_depth = HMODE ? 4 : 2;
unsigned int reg_save_depth = h8300hmode ? 4 : 2;
unsigned int auto_depth = 0; /* Number of bytes of autos */
@ -234,7 +237,7 @@ examine_prologue (ip, limit, after_prolog_fp, fsr, fi)
{
after_prolog_fp = read_register (SP_REGNUM);
}
if (ip == 0 || ip & (HMODE ? ~0xffff : ~0xffff))
if (ip == 0 || ip & (h8300hmode ? ~0xffff : ~0xffff))
return 0;
next_ip = NEXT_PROLOGUE_INSN (ip, limit, &insn_word);
@ -390,6 +393,48 @@ h8300_pop_frame ()
}
}
struct cmd_list_element *setmemorylist;
static void
h8300_command(args, from_tty)
{
extern int h8300hmode;
h8300hmode = 0;
}
static void
h8300h_command(args, from_tty)
{
extern int h8300hmode;
h8300hmode = 1;
}
static void
set_machine (args, from_tty)
char *args;
int from_tty;
{
printf ("\"set machine\" must be followed by h8300 or h8300h.\n");
help_list (setmemorylist, "set memory ", -1, stdout);
}
void
_initialize_h8300m ()
{
add_prefix_cmd ("machine", no_class, set_machine,
"set the machine type", &setmemorylist, "set machine ", 0,
&setlist);
add_cmd ("h8300", class_support, h8300_command,
"Set machine to be H8/300.", &setmemorylist);
add_cmd ("h8300h", class_support, h8300h_command,
"Set machine to be H8/300H.", &setmemorylist);
}
void
print_register_hook (regno)
{
@ -436,3 +481,4 @@ print_register_hook (regno)
printf ("<= ");
}
}