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* v850ice.c: Include <windows.h>. Support new v850 DLL interface.
* Add defs for target status.
This commit is contained in:
Stu Grossman
parent
3e94ea70e6
commit
264b9de03a
@ -1,3 +1,8 @@
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Fri Jul 25 15:37:15 1997 Stu Grossman <grossman@cygnus.com>
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* v850ice.c: Include <windows.h>. Support new v850 DLL interface.
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* Add defs for target status.
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start-sanitize-gdbtk
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Tue Jul 22 19:45:37 1997 Martin M. Hunt <hunt@cygnus.com>
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@ -35,6 +35,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "gdb-stabs.h"
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#include "gdbthread.h"
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#endif
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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/* Prototypes for local functions */
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@ -75,7 +77,18 @@ static int ice_open = 0;
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#define EXPORT __declspec(dllexport)
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#endif
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EXPORT long __stdcall ExeAppReq (char *, long, char *, char *);
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struct MessageIO
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{
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int size; /* length of input or output in bytes */
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char *buf; /* buffer having the input/output information */
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};
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struct MessageIO null_iob = { 0, NULL };
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EXPORT long __stdcall ExeAppReq (char *, long, char *, struct MessageIO *);
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EXPORT long __stdcall RegisterClient (HWND);
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EXPORT long __stdcall UnregisterClient (void);
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EXPORT long __stdcall GdbCallBack (void);
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#define MREADREG 0x0001
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#define MWRITEREG 0x0002
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@ -125,6 +138,19 @@ EXPORT long __stdcall ExeAppReq (char *, long, char *, char *);
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#define MRCCMD 0x002E
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#define MDOWNLOAD 0x0050
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#define StatRunning 0
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#define StatExecBreak 1 /* an execution breakpoint has been reached */
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#define StatStepped 2 /* a single step has been completed */
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#define StatException 3 /* the target has stopped due to an exception */
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#define StatHalted 4 /* target has been halted by a user request */
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#define StatExited 5 /* target called exit */
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#define StatTerminated 6 /* target program terminated by a user request */
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#define StatNoProcess 7 /* no process on target and none of the above */
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#define StatNeedInput 8 /* REV: obsolete */
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#define StatNeedDirCmd 9 /* waiting for an entry in the remote window */
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#define StatHardBreak 10 /* hit hardware breakpoint */
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#define StatFailure 11 /* an error occured in the last run/single */
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extern struct target_ops v850ice_ops; /* Forward decl */
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/* "pir", "tkcw", "chcw", "adtre" */
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@ -137,7 +163,6 @@ v850ice_open (name, from_tty)
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int from_tty;
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{
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long retval;
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char retmsg[1000];
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if (name)
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error ("Too many arguments.");
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@ -166,12 +191,21 @@ v850ice_open (name, from_tty)
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In particular, if the user quits, be sure to discard it
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(we'd be in an inconsistent state otherwise). */
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retval = ExeAppReq ("GDB", MINITEXEC, "0", retmsg);
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ice_open = 1;
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WinExec ("necsrv", SW_SHOW); /* Start up necsrv */
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start_remote ();
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retval = RegisterClient (NULL);
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/* pop_target();*/
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if (retval == 0)
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{
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ice_open = 1;
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start_remote ();
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return;
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}
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pop_target();
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error ("v850ice_open: MINITEXEC return error: 0x%x", retval);
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}
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/* Clean up connection to a remote debugger. */
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@ -185,10 +219,13 @@ v850ice_close (quitting)
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if (ice_open)
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{
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retval = ExeAppReq ("GDB", MEXITEXEC, NULL, NULL);
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#if 0
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retval = ExeAppReq ("GDB", MEXITEXEC, NULL, &null_iob);
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if (retval)
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error ("ExeAppReq (MEXITEXEC) returned %d", retval);
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#endif
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ice_open = 0;
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UnregisterClient ();
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}
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}
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@ -213,16 +250,14 @@ v850ice_resume (pid, step, siggnal)
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enum target_signal siggnal;
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{
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long retval;
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char cmd[100];
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char val[100];
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if (step)
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retval = ExeAppReq ("GDB", MSINGLESTEP, "step", val);
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retval = ExeAppReq ("GDB", MSINGLESTEP, "step", &null_iob);
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else
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retval = ExeAppReq ("GDB", MRESUME, "run", val);
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retval = ExeAppReq ("GDB", MRESUME, "run", &null_iob);
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if (retval)
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error ("ExeAppReq (step = %d) returned %d: cmd = %s", step, retval, cmd);
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error ("ExeAppReq (step = %d) returned %d", step, retval);
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}
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/* Wait until the remote machine stops, then return,
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@ -235,6 +270,10 @@ v850ice_wait (pid, status)
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int pid;
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struct target_waitstatus *status;
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{
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long v850_status;
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v850_status = ExeAppReq ("GDB", MCHECKSTATUS, NULL, &null_iob);
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status->kind = TARGET_WAITKIND_STOPPED;
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status->value.sig = TARGET_SIGNAL_TRAP;
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@ -269,6 +308,7 @@ v850ice_fetch_registers (regno)
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long retval;
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char cmd[100];
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char val[100];
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struct MessageIO iob;
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unsigned long regval;
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char *p;
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@ -283,7 +323,9 @@ v850ice_fetch_registers (regno)
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if (!convert_register (regno, &cmd[4]))
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return;
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retval = ExeAppReq ("GDB", MREADREG, cmd, val);
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iob.size = sizeof val;
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iob.buf = val;
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retval = ExeAppReq ("GDB", MREADREG, cmd, &iob);
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if (retval)
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error ("ExeAppReq returned %d: cmd = %s", retval, cmd);
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@ -305,7 +347,6 @@ v850ice_store_registers (regno)
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{
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long retval;
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char cmd[100];
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char val[100];
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unsigned long regval;
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if (regno == -1)
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@ -322,7 +363,7 @@ v850ice_store_registers (regno)
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return;
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sprintf (cmd + strlen (cmd), "=0x%x", regval);
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retval = ExeAppReq ("GDB", MWRITEREG, cmd, val);
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retval = ExeAppReq ("GDB", MWRITEREG, cmd, &null_iob);
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if (retval)
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error ("ExeAppReq returned %d: cmd = %s", retval, cmd);
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}
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@ -350,15 +391,19 @@ v850ice_xfer_memory (memaddr, myaddr, len, should_write, target)
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{
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long retval;
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char cmd[100];
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struct MessageIO iob;
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iob.size = len;
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iob.buf = myaddr;
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if (should_write)
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{
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#if 1
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sprintf (cmd, "memory b c 0x%x=0x00 l=%d", (int)memaddr, len);
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retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, myaddr);
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retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, &iob);
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#else
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sprintf (cmd, "memory b c 0x%x=0x%x", (int)memaddr, *myaddr & 0xff);
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retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, myaddr);
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retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, &iob);
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return 1;
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#endif
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}
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@ -370,9 +415,13 @@ v850ice_xfer_memory (memaddr, myaddr, len, should_write, target)
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tmp = alloca (len + 100);
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memset (tmp + len, 0xff, 100);
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#if 1
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sprintf (cmd, "memory b 0x%x l=%d", (int)memaddr, len);
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retval = ExeAppReq ("GDB", MREADBLOCK, cmd, tmp);
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retval = ExeAppReq ("GDB", MREADBLOCK, cmd, &iob);
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#else
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sprintf (cmd, "memory h 0x%x", (int)memaddr);
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retval = ExeAppReq ("GDB", MREADMEM, cmd, &iob);
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#endif
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for (i = 0; i < 100; i++)
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{
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if (tmp[len + i] != 0xff)
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@ -404,14 +453,13 @@ v850ice_insert_breakpoint (addr, contents_cache)
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{
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long retval;
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char cmd[100];
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char val[100];
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sprintf (cmd, "%d, ", addr);
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#if 1
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retval = ExeAppReq ("GDB", MSETBREAK, cmd, val);
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retval = ExeAppReq ("GDB", MSETBREAK, cmd, &null_iob);
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#else
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retval = ExeAppReq ("GDB", MSETHARDBRK, cmd, val);
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retval = ExeAppReq ("GDB", MSETHARDBRK, cmd, &null_iob);
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#endif
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if (retval)
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error ("ExeAppReq (MSETBREAK) returned %d: cmd = %s", retval, cmd);
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@ -426,14 +474,13 @@ v850ice_remove_breakpoint (addr, contents_cache)
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{
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long retval;
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char cmd[100];
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char val[100];
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sprintf (cmd, "%d, ", addr);
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#if 1
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retval = ExeAppReq ("GDB", MREMOVEBREAK, cmd, val);
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retval = ExeAppReq ("GDB", MREMOVEBREAK, cmd, &null_iob);
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#else
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retval = ExeAppReq ("GDB", MREMOVEHARDBRK, cmd, val);
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retval = ExeAppReq ("GDB", MREMOVEHARDBRK, cmd, &null_iob);
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#endif
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if (retval)
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error ("ExeAppReq (MREMOVEBREAK) returned %d: cmd = %s", retval, cmd);
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