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* infrun.c (wait_for_inferior): Fix PC out of subroutine bounds

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check to use prev_func_start/end instead of stop_func_start/end.
	* remote-udi.c (store_register):  Invalidate NPC/PC_REGNUM after
	changing PC.
This commit is contained in:
Stu Grossman
1993-10-25 22:24:02 +00:00
parent 3c1423d645
commit b58a197344
3 changed files with 45 additions and 14 deletions
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38
gdb/remote-udi.c
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@@ -573,6 +573,8 @@ udi_pc()
UDIBool HostEndian = 0;
UDIError err;
int pc[2];
unsigned long myregs[256];
int i;
From.Space = UDI29KPC;
From.Offset = 0;
@@ -589,6 +591,21 @@ udi_pc()
printf("other pc1 = 0x%x, pc0 = 0x%x\n", *(int *)&registers[4 * PC_REGNUM],
*(int *)&registers[4 * NPC_REGNUM]);
/* Now, read all the registers globally */
From.Space = UDI29KGlobalRegs;
From.Offset = 0;
err = UDIRead(From, myregs, 256, 4, &CountDone, HostEndian);
printf ("err = %d, CountDone = %d\n", err, CountDone);
printf("\n");
for (i = 0; i < 256; i += 2)
printf("%d:\t%#10x\t%11d\t%#10x\t%11d\n", i, myregs[i], myregs[i],
myregs[i+1], myregs[i+1]);
printf("\n");
return pc[0];
}
#endif
@@ -1437,6 +1454,11 @@ store_register (regno)
To.Space = UDI29KPC;
To.Offset = 0; /* PC1 */
result = UDIWrite (&From, To, Count, Size, &CountDone, HostEndian);
/* Writing to this loc actually changes the values of pc0 & pc1 */
register_valid[PC_REGNUM] = 0; /* pc1 */
register_valid[NPC_REGNUM] = 0; /* pc0 */
}
else /* An unprotected or protected special register */
{
@@ -1525,6 +1547,14 @@ void convert32() {;}
FILE* EchoFile = 0; /* used for debugging */
int QuietMode = 0; /* used for debugging */
#ifdef NO_HIF_SUPPORT
service_HIF(msg)
union msg_t *msg;
{
return(0); /* Emulate a failure */
}
#endif
/* Target_ops vector. Not static because there does not seem to be
any portable way to do a forward declaration of a static variable.
The RS/6000 doesn't like "extern" followed by "static"; SunOS
@@ -1594,11 +1624,3 @@ _initialize_remote_udi ()
{
add_target (&udi_ops);
}
#ifdef NO_HIF_SUPPORT
service_HIF(msg)
union msg_t *msg;
{
return(0); /* Emulate a failure */
}
#endif