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Diffstat (limited to 'gdb/remote-udi.c')
-rw-r--r--gdb/remote-udi.c51
1 files changed, 35 insertions, 16 deletions
diff --git a/gdb/remote-udi.c b/gdb/remote-udi.c
index 681854c..9615112 100644
--- a/gdb/remote-udi.c
+++ b/gdb/remote-udi.c
@@ -238,6 +238,11 @@ udi_open (name, from_tty)
target_preopen(from_tty);
+ entry.Offset = 0;
+
+ for (cnt = 0; cnt < BKPT_TABLE_SIZE; cnt++)
+ bkpt_table[cnt].Type = 0;
+
if (udi_config_id)
free (udi_config_id);
@@ -391,6 +396,7 @@ udi_attach (args, from_tty)
UDISizeT Size = 4;
UDICount CountDone;
UDIBool HostEndian = 0;
+ UDIError err;
if (udi_session_id < 0)
error ("UDI connection not opened yet, use the 'target udi' command.\n");
@@ -401,7 +407,7 @@ udi_attach (args, from_tty)
UDIStop();
From.Space = 11;
From.Offset = UDI29KSpecialRegs;
- if(UDIRead(From, &PC_adds, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, &PC_adds, Count, Size, &CountDone, HostEndian))
error ("UDIRead failed in udi_attach");
printf ("Remote process is now halted, pc1 = 0x%x.\n", PC_adds);
}
@@ -612,6 +618,7 @@ int regno;
UDISizeT Size = 4;
UDICount CountDone;
UDIBool HostEndian = 0;
+ UDIError err;
int i;
if (regno >= 0) {
@@ -625,7 +632,7 @@ int regno;
From.Offset = 1;
To = (UDIUInt32 *)&registers[4 * GR1_REGNUM];
Count = 1;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
register_valid[GR1_REGNUM] = 1;
@@ -638,7 +645,7 @@ int regno;
From.Offset = 64;
To = (UDIUInt32 *)&registers[4 * GR64_REGNUM];
Count = 32;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
for (i = GR64_REGNUM; i < GR64_REGNUM + 32; i++)
@@ -652,7 +659,7 @@ int regno;
From.Offset = 96;
To = (UDIUInt32 *)&registers[4 * GR96_REGNUM];
Count = 32;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
for (i = GR96_REGNUM; i < GR96_REGNUM + 32; i++)
@@ -664,7 +671,7 @@ int regno;
From.Offset = 0;
To = (UDIUInt32 *)&registers[4 * LR0_REGNUM];
Count = 128;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
for (i = LR0_REGNUM; i < LR0_REGNUM + 128; i++)
@@ -676,7 +683,7 @@ int regno;
From.Offset = 0;
To = (UDIUInt32 *)&registers[4 * SR_REGNUM(0)];
Count = 15;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
for (i = SR_REGNUM(0); i < SR_REGNUM(0) + 15; i++)
@@ -693,7 +700,7 @@ int regno;
From.Offset = 128;
To = (UDIUInt32 *)&registers[4 * SR_REGNUM(128)];
Count = 135-128 + 1;
- if (UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
for (i = SR_REGNUM(128); i < SR_REGNUM(128) + 135-128+1; i++)
@@ -1158,30 +1165,40 @@ download(load_arg_string, from_tty)
else /* BSS */
{
UDIResource From;
- char zero = 0;
+ unsigned long zero = 0;
/* Write a zero byte at the vma */
err = UDIWrite ((UDIHostMemPtr)&zero, /* From */
To, /* To */
(UDICount)1, /* Count */
- (UDISizeT)1, /* Size */
+ (UDISizeT)4, /* Size */
&Count, /* CountDone */
(UDIBool)0); /* HostEndian */
if (err)
error ("UDIWrite failed, error = %d", err);
From = To;
- To.Offset++;
+ To.Offset+=4;
/* Now, duplicate it for the length of the BSS */
err = UDICopy (From, /* From */
To, /* To */
- (UDICount)section_size - 1, /* Count */
- (UDISizeT)1, /* Size */
+ (UDICount)(section_size/4 - 1), /* Count */
+ (UDISizeT)4, /* Size */
&Count, /* CountDone */
(UDIBool)1); /* Direction */
if (err)
- error ("UDICopy failed, error = %d", err);
+ {
+ char message[100];
+ int xerr;
+
+ xerr = UDIGetErrorMsg(err, 100, message, &Count);
+ if (!xerr)
+ fprintf (stderr, "Error is %s\n", message);
+ else
+ fprintf (stderr, "xerr is %d\n", xerr);
+ error ("UDICopy failed, error = %d", err);
+ }
}
}
@@ -1259,6 +1276,7 @@ udi_read_inferior_memory(memaddr, myaddr, len)
UDISizeT Size = 1;
UDICount CountDone = 0;
UDIBool HostEndian = 0;
+ UDIError err;
From.Space = udi_memory_space(memaddr);
To = (UDIUInt32*)myaddr;
@@ -1267,8 +1285,8 @@ udi_read_inferior_memory(memaddr, myaddr, len)
{ Count = len - nread;
if (Count > MAXDATA) Count = MAXDATA;
From.Offset = memaddr + nread;
- if(UDIRead(From, To, Count, Size, &CountDone, HostEndian))
- { error("UDIWrite() failed in udi_read_inferrior_memory");
+ if(err = UDIRead(From, To, Count, Size, &CountDone, HostEndian))
+ { error("UDIRead() failed in udi_read_inferrior_memory");
break;
}
else
@@ -1302,6 +1320,7 @@ fetch_register (regno)
UDISizeT Size = 4;
UDICount CountDone;
UDIBool HostEndian = 0;
+ UDIError err;
int result;
if (regno == GR1_REGNUM)
@@ -1342,7 +1361,7 @@ fetch_register (regno)
From.Offset = regnum_to_srnum(regno);
}
- if (UDIRead(From, &To, Count, Size, &CountDone, HostEndian))
+ if (err = UDIRead(From, &To, Count, Size, &CountDone, HostEndian))
error("UDIRead() failed in udi_fetch_registers");
supply_register(regno, (char *) &To);
generated by cgit v1.1 at 2024-12-25 02:01:27 +0000