From: Stu Grossman Date: Fri, 25 Jul 1997 22:41:56 +0000 (+0000) Subject: * v850ice.c: Include . Support new v850 DLL interface. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=264b9de03ab25f703f71aec0df7a2d7f9e556646;p=binutils-gdb.git * v850ice.c: Include . Support new v850 DLL interface. * Add defs for target status. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ffe90743806..aae5799bee3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +Fri Jul 25 15:37:15 1997 Stu Grossman + + * v850ice.c: Include . Support new v850 DLL interface. + * Add defs for target status. + start-sanitize-gdbtk Tue Jul 22 19:45:37 1997 Martin M. Hunt diff --git a/gdb/v850ice.c b/gdb/v850ice.c index d3e1b194b44..43da8e4ae5c 100755 --- a/gdb/v850ice.c +++ b/gdb/v850ice.c @@ -35,6 +35,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "gdb-stabs.h" #include "gdbthread.h" #endif +#define WIN32_LEAN_AND_MEAN +#include /* Prototypes for local functions */ @@ -75,7 +77,18 @@ static int ice_open = 0; #define EXPORT __declspec(dllexport) #endif -EXPORT long __stdcall ExeAppReq (char *, long, char *, char *); +struct MessageIO +{ + int size; /* length of input or output in bytes */ + char *buf; /* buffer having the input/output information */ +}; + +struct MessageIO null_iob = { 0, NULL }; + +EXPORT long __stdcall ExeAppReq (char *, long, char *, struct MessageIO *); +EXPORT long __stdcall RegisterClient (HWND); +EXPORT long __stdcall UnregisterClient (void); +EXPORT long __stdcall GdbCallBack (void); #define MREADREG 0x0001 #define MWRITEREG 0x0002 @@ -125,6 +138,19 @@ EXPORT long __stdcall ExeAppReq (char *, long, char *, char *); #define MRCCMD 0x002E #define MDOWNLOAD 0x0050 +#define StatRunning 0 +#define StatExecBreak 1 /* an execution breakpoint has been reached */ +#define StatStepped 2 /* a single step has been completed */ +#define StatException 3 /* the target has stopped due to an exception */ +#define StatHalted 4 /* target has been halted by a user request */ +#define StatExited 5 /* target called exit */ +#define StatTerminated 6 /* target program terminated by a user request */ +#define StatNoProcess 7 /* no process on target and none of the above */ +#define StatNeedInput 8 /* REV: obsolete */ +#define StatNeedDirCmd 9 /* waiting for an entry in the remote window */ +#define StatHardBreak 10 /* hit hardware breakpoint */ +#define StatFailure 11 /* an error occured in the last run/single */ + extern struct target_ops v850ice_ops; /* Forward decl */ /* "pir", "tkcw", "chcw", "adtre" */ @@ -137,7 +163,6 @@ v850ice_open (name, from_tty) int from_tty; { long retval; - char retmsg[1000]; if (name) error ("Too many arguments."); @@ -166,12 +191,21 @@ v850ice_open (name, from_tty) In particular, if the user quits, be sure to discard it (we'd be in an inconsistent state otherwise). */ - retval = ExeAppReq ("GDB", MINITEXEC, "0", retmsg); - ice_open = 1; + WinExec ("necsrv", SW_SHOW); /* Start up necsrv */ + + retval = RegisterClient (NULL); - start_remote (); + if (retval == 0) + { + ice_open = 1; -/* pop_target();*/ + start_remote (); + return; + } + + pop_target(); + + error ("v850ice_open: MINITEXEC return error: 0x%x", retval); } /* Clean up connection to a remote debugger. */ @@ -185,10 +219,13 @@ v850ice_close (quitting) if (ice_open) { - retval = ExeAppReq ("GDB", MEXITEXEC, NULL, NULL); +#if 0 + retval = ExeAppReq ("GDB", MEXITEXEC, NULL, &null_iob); if (retval) error ("ExeAppReq (MEXITEXEC) returned %d", retval); +#endif ice_open = 0; + UnregisterClient (); } } @@ -213,16 +250,14 @@ v850ice_resume (pid, step, siggnal) enum target_signal siggnal; { long retval; - char cmd[100]; - char val[100]; if (step) - retval = ExeAppReq ("GDB", MSINGLESTEP, "step", val); + retval = ExeAppReq ("GDB", MSINGLESTEP, "step", &null_iob); else - retval = ExeAppReq ("GDB", MRESUME, "run", val); + retval = ExeAppReq ("GDB", MRESUME, "run", &null_iob); if (retval) - error ("ExeAppReq (step = %d) returned %d: cmd = %s", step, retval, cmd); + error ("ExeAppReq (step = %d) returned %d", step, retval); } /* Wait until the remote machine stops, then return, @@ -235,6 +270,10 @@ v850ice_wait (pid, status) int pid; struct target_waitstatus *status; { + long v850_status; + + v850_status = ExeAppReq ("GDB", MCHECKSTATUS, NULL, &null_iob); + status->kind = TARGET_WAITKIND_STOPPED; status->value.sig = TARGET_SIGNAL_TRAP; @@ -269,6 +308,7 @@ v850ice_fetch_registers (regno) long retval; char cmd[100]; char val[100]; + struct MessageIO iob; unsigned long regval; char *p; @@ -283,7 +323,9 @@ v850ice_fetch_registers (regno) if (!convert_register (regno, &cmd[4])) return; - retval = ExeAppReq ("GDB", MREADREG, cmd, val); + iob.size = sizeof val; + iob.buf = val; + retval = ExeAppReq ("GDB", MREADREG, cmd, &iob); if (retval) error ("ExeAppReq returned %d: cmd = %s", retval, cmd); @@ -305,7 +347,6 @@ v850ice_store_registers (regno) { long retval; char cmd[100]; - char val[100]; unsigned long regval; if (regno == -1) @@ -322,7 +363,7 @@ v850ice_store_registers (regno) return; sprintf (cmd + strlen (cmd), "=0x%x", regval); - retval = ExeAppReq ("GDB", MWRITEREG, cmd, val); + retval = ExeAppReq ("GDB", MWRITEREG, cmd, &null_iob); if (retval) error ("ExeAppReq returned %d: cmd = %s", retval, cmd); } @@ -350,15 +391,19 @@ v850ice_xfer_memory (memaddr, myaddr, len, should_write, target) { long retval; char cmd[100]; + struct MessageIO iob; + + iob.size = len; + iob.buf = myaddr; if (should_write) { #if 1 sprintf (cmd, "memory b c 0x%x=0x00 l=%d", (int)memaddr, len); - retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, myaddr); + retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, &iob); #else sprintf (cmd, "memory b c 0x%x=0x%x", (int)memaddr, *myaddr & 0xff); - retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, myaddr); + retval = ExeAppReq ("GDB", MWRITEBLOCK, cmd, &iob); return 1; #endif } @@ -370,9 +415,13 @@ v850ice_xfer_memory (memaddr, myaddr, len, should_write, target) tmp = alloca (len + 100); memset (tmp + len, 0xff, 100); +#if 1 sprintf (cmd, "memory b 0x%x l=%d", (int)memaddr, len); - retval = ExeAppReq ("GDB", MREADBLOCK, cmd, tmp); - + retval = ExeAppReq ("GDB", MREADBLOCK, cmd, &iob); +#else + sprintf (cmd, "memory h 0x%x", (int)memaddr); + retval = ExeAppReq ("GDB", MREADMEM, cmd, &iob); +#endif for (i = 0; i < 100; i++) { if (tmp[len + i] != 0xff) @@ -404,14 +453,13 @@ v850ice_insert_breakpoint (addr, contents_cache) { long retval; char cmd[100]; - char val[100]; sprintf (cmd, "%d, ", addr); #if 1 - retval = ExeAppReq ("GDB", MSETBREAK, cmd, val); + retval = ExeAppReq ("GDB", MSETBREAK, cmd, &null_iob); #else - retval = ExeAppReq ("GDB", MSETHARDBRK, cmd, val); + retval = ExeAppReq ("GDB", MSETHARDBRK, cmd, &null_iob); #endif if (retval) error ("ExeAppReq (MSETBREAK) returned %d: cmd = %s", retval, cmd); @@ -426,14 +474,13 @@ v850ice_remove_breakpoint (addr, contents_cache) { long retval; char cmd[100]; - char val[100]; sprintf (cmd, "%d, ", addr); #if 1 - retval = ExeAppReq ("GDB", MREMOVEBREAK, cmd, val); + retval = ExeAppReq ("GDB", MREMOVEBREAK, cmd, &null_iob); #else - retval = ExeAppReq ("GDB", MREMOVEHARDBRK, cmd, val); + retval = ExeAppReq ("GDB", MREMOVEHARDBRK, cmd, &null_iob); #endif if (retval) error ("ExeAppReq (MREMOVEBREAK) returned %d: cmd = %s", retval, cmd);