* Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.

* i386-nlmstub.c: Add support for NODE, PORT and BAUD command
  line arguments.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 06534aa08d4a64bf4c65455b3c80e701e7855948..542e8be6d6194aba3cc3f46d6c4331d76dbd163c 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+Mon Jul 25 11:36:02 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
+
+       * Makefile.in (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
+
+       * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
+         line arguments.
+
 Sat Jul 23 14:36:09 1994  Stan Shebs  (shebs@andros.cygnus.com)
 
        * symfile.c (deduce_language_from_filename): Recognize .S as asm,

diff --git a/gdb/i386-nlmstub.c b/gdb/i386-nlmstub.c
index 0e983a12f77bb26db83aff6977b2b0482c067c37..bf0e47e213f4bd11cade1cee59758d2efd82cca5 100644 (file)
--- a/gdb/i386-nlmstub.c
+++ b/gdb/i386-nlmstub.c
@@ -864,13 +864,41 @@ handle_exception (frame)
     }
 }
 
-char *baudRates[] = { "50", "75", "110", "134.5", "150", "300", "600", "1200",
-                       "1800", "2000", "2400", "3600", "4800", "7200", "9600",
-                       "19200", "38400", "57600", "115200" };
 
-char dataBits[] = "5678";
+char *progname;
 
-char *stopBits[] = { "1", "1.5", "2" };
+struct bitRate {
+  BYTE bitRate;
+  const char *bitRateString;
+};
+
+struct bitRate bitRateTable[] = 
+{
+  { AIO_BAUD_50    ,      "50" },
+  { AIO_BAUD_75    ,      "75" },
+  { AIO_BAUD_110   ,     "110" },
+  { AIO_BAUD_134p5 ,   "134.5" },
+  { AIO_BAUD_150   ,     "150" },
+  { AIO_BAUD_300   ,     "300" },
+  { AIO_BAUD_600   ,     "600" },
+  { AIO_BAUD_1200  ,    "1200" },
+  { AIO_BAUD_1800  ,    "1800" },
+  { AIO_BAUD_2000  ,    "2000" },
+  { AIO_BAUD_2400  ,    "2400" },
+  { AIO_BAUD_3600  ,    "3600" },
+  { AIO_BAUD_4800  ,    "4800" },
+  { AIO_BAUD_7200  ,    "7200" },
+  { AIO_BAUD_9600  ,    "9600" },
+  { AIO_BAUD_19200 ,   "19200" },
+  { AIO_BAUD_38400 ,   "38400" },
+  { AIO_BAUD_57600 ,   "57600" },
+  { AIO_BAUD_115200,  "115200" },
+  { -1, NULL }
+};
+
+char dataBitsTable[] = "5678";
+
+char *stopBitsTable[] = { "1", "1.5", "2" };
 
 char parity[] = "NOEMS";
 
@@ -886,30 +914,93 @@ main (argc, argv)
      char **argv;
 {
   int hardware, board, port;
+  BYTE bitRate;
+  BYTE dataBits;
+  BYTE stopBits;
+  BYTE parityMode;
   LONG err;
   struct debuggerStructure s;
+  int cmdindx;
   char *cmdlin;
   int i;
 
-/* Use the -B option to invoke the NID if you want to debug the stub. */
+  /* set progname */
+  progname = "nlmstub";
+
+  hardware = -1;
+  board = 0;
+  port = 0;
+
+  /* set default serial line characteristics */
+  bitRate  = AIO_BAUD_9600;
+  dataBits = AIO_DATA_BITS_8;
+  stopBits = AIO_STOP_BITS_1;
+  parityMode = AIO_PARITY_NONE;
 
-  if (argc > 1 && strcmp(argv[1], "-B") == 0)
+  cmdindx = 0;
+  for (argc--, argv++; *argv; argc--, argv++) 
     {
-      Breakpoint(argc);
-      ++argv, --argc;
-    }
+      char *bp;
+      char *ep;
+
+      if (strncmp(*argv, "BAUD=", 5) == 0) 
+       {
+         struct bitRate *brp;
+
+         bp = *argv + 5;
+         for (brp = bitRateTable; brp->bitRateString != NULL; brp++) 
+           {
+             if (strcmp(brp->bitRateString, bp) == 0) 
+               {
+                 bitRate = brp->bitRate;
+                 break;
+               }
+           }
+
+         if (brp->bitRateString == NULL) 
+           {
+             fprintf(stderr, "%s: %s: unknown or unsupported bit rate",
+                     progname, bp);
+             exit (1);
+           }
+       }
+      else if (strncmp(*argv, "NODE=", 5) == 0)
+       {
+         bp = *argv + 5;
+         board = strtol (bp, &ep, 0);
+         if (ep == bp || *ep != '\0') 
+           {
+             fprintf (stderr, "%s: %s: expected integer argument\n", 
+                      progname, bp);
+             exit(1);
+           }
+       }
+      else if (strncmp(*argv, "PORT=", 5) == 0)
+       {
+         bp = *argv + 5;
+         port = strtol (bp, &ep, 0);
+         if (ep == bp || *ep != '\0')
+           {
+             fprintf (stderr, "%s: %s: expected integer argument\n", 
+                      progname, bp);
+             exit(1);
+           }
+       }
+      else
+       {
+         break;
+       }
 
-  if (argc < 4)
+      cmdindx++;
+    }
+    
+  if (argc == 0)
     {
       fprintf (stderr,
-              "Usage: load gdbserve board port program [arguments]\n");
+              "Usage: load %s [options] program [arguments]\n", progname);
       exit (1);
     }
 
-  hardware = -1;
-  board = strtol (argv[1], (char **) NULL, 0);
-  port = strtol (argv[2], (char **) NULL, 0);
-
   err = AIOAcquirePort (&hardware, &board, &port, &AIOhandle);
   if (err != AIO_SUCCESS)
     {
@@ -932,8 +1023,7 @@ main (argc, argv)
       exit (1);
     }
 
-  err = AIOConfigurePort (AIOhandle, AIO_BAUD_9600, AIO_DATA_BITS_8,
-                         AIO_STOP_BITS_1, AIO_PARITY_NONE,
+  err = AIOConfigurePort (AIOhandle, bitRate, dataBits, stopBits, parityMode,
                          AIO_HARDWARE_FLOW_CONTROL_OFF);
 
   if (err == AIO_QUALIFIED_SUCCESS)
@@ -946,9 +1036,9 @@ main (argc, argv)
       fprintf (stderr,
               "  Bit Rate: %s, Data Bits: %c, Stop Bits: %s, Parity: %c,\
  Flow:%s\n",
-              baudRates[portConfig.bitRate],
-              dataBits[portConfig.dataBits],
-              stopBits[portConfig.stopBits],
+              bitRateTable[portConfig.bitRate],
+              dataBitsTable[portConfig.dataBits],
+              stopBitsTable[portConfig.stopBits],
               parity[portConfig.parityMode],
               portConfig.flowCtrlMode ? "ON" : "OFF");
     }
@@ -995,14 +1085,14 @@ main (argc, argv)
     }
 
   /* Get the command line we were invoked with, and advance it past
-     our name and the board and port arguments.  */
+     our name and command line arguments.  */
   cmdlin = getcmd ((char *) NULL);
-  for (i = 0; i < 2; i++)
+  for (i = 0; i < cmdindx; i++)
     {
       while (! isspace (*cmdlin))
-       ++cmdlin;
+       cmdlin++;
       while (isspace (*cmdlin))
-       ++cmdlin;
+       cmdlin++;
     }
   
   /* In case GDB is started before us, ack any packets (presumably