* monitor.h: Add the function regname to monitor_ops

structure. This way NUM_REGS does not have to be a constant.
* monitor.c (monitor_fetch_register): Added support for regname
function. The function is called if the array regnames is NULL.
(monitor_store_register): Same.
* cpu32bug-rom.c (cpu32bug_regname):  Add function. Replaces regnames array.
(init_cpu32bug_cmds): set cpu32bug_cmds.regnames to NULL,
cpu32bug_cmds.regname to point to new function.
* abug-rom.c (abug_regname): Same as above.
(init_abug_cmds): Same.
* dbug-rom.c (dbug_regname): Same as above.
(init_dbug_cmds): Same.
* remote-est.c (est_regname): Same.
(init_est_cmds): Same.
* rom68k-rom.c (rom68k_regname): Same.
(init_rom68k_cmds): Same.

1 files changed, 17 insertions, 6 deletions

diff --git a/gdb/abug-rom.c b/gdb/abug-rom.c
index b4c44a9..8a9e8ff 100644
--- a/gdb/abug-rom.c
+++ b/gdb/abug-rom.c
@@ -76,12 +76,22 @@ abug_supply_register (char *regname, int regnamelen, char *val, int vallen)
  * registers either. So, typing "info reg sp" becomes an "A7".
  */
 
-static char *abug_regnames[NUM_REGS] =
+static const char *
+abug_regname (int index)
 {
-  "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
-  "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
-  "PC",
-};
+  static char *regnames[] =
+  {
+    "D0", "D1", "D2", "D3", "D4", "D5", "D6", "D7",
+    "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7",
+    "PC",
+  };
+
+  if ((index >= (sizeof (regnames) / sizeof (regnames[0]))) 
+       || (index < 0) || (index >= NUM_REGS))
+    return NULL;
+  else
+    return regnames[index];
+}
 
 /*
  * Define the monitor command strings. Since these are passed directly
@@ -141,7 +151,8 @@ init_abug_cmds (void)
   abug_cmds.cmd_end = NULL;	/* optional command terminator */
   abug_cmds.target = &abug_ops;	/* target operations */
   abug_cmds.stopbits = SERIAL_1_STOPBITS;	/* number of stop bits */
-  abug_cmds.regnames = abug_regnames;	/* registers names */
+  abug_cmds.regnames = NULL;	/* registers names */
+  abug_cmds.regname = abug_regname;
   abug_cmds.magic = MONITOR_OPS_MAGIC;	/* magic */
 };