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* i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out

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the top bit returned by getDebugChar.
This commit is contained in:
Stan Shebs 1994-11-15 22:29:48 +00:00
parent 8de6b5f8e9
commit 2d4838fe0d
3 changed files with 15 additions and 10 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Tue Nov 15 14:25:47 1994 Stan Shebs (shebs@andros.cygnus.com)
* i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask out
the top bit returned by getDebugChar.
Tue Nov 15 01:03:56 1994 Rob Savoye (rob@slipknot.cygnus.com)
* op50-rom.c, w89k-rom.c, monitor.c: Modify to usr two variables

10
gdb/sparc-stub.c
View File

@ -298,7 +298,7 @@ getpacket(buffer)
do
{
/* wait around for the start character, ignore all other characters */
while ((ch = getDebugChar()) != '$') ;
while ((ch = (getDebugChar() & 0x7f)) != '$') ;
checksum = 0;
xmitcsum = -1;
@ -308,7 +308,7 @@ getpacket(buffer)
/* now, read until a # or end of buffer is found */
while (count < BUFMAX)
{
ch = getDebugChar();
ch = getDebugChar() & 0x7f;
if (ch == '#')
break;
checksum = checksum + ch;
@ -323,8 +323,8 @@ getpacket(buffer)
if (ch == '#')
{
xmitcsum = hex(getDebugChar()) << 4;
xmitcsum |= hex(getDebugChar());
xmitcsum = hex(getDebugChar() & 0x7f) << 4;
xmitcsum |= hex(getDebugChar() & 0x7f);
#if 0
/* Humans shouldn't have to figure out checksums to type to it. */
putDebugChar ('+');
@ -381,7 +381,7 @@ putpacket(buffer)
putDebugChar(hexchars[checksum & 0xf]);
}
while (getDebugChar() != '+');
while ((getDebugChar() & 0x7f) != '+');
}
static char remcomInBuffer[BUFMAX];

10
gdb/sparcl-stub.c
View File

@ -375,7 +375,7 @@ getpacket(buffer)
do
{
/* wait around for the start character, ignore all other characters */
while ((ch = getDebugChar()) != '$') ;
while ((ch = (getDebugChar() & 0x7f)) != '$') ;
checksum = 0;
xmitcsum = -1;
@ -385,7 +385,7 @@ getpacket(buffer)
/* now, read until a # or end of buffer is found */
while (count < BUFMAX)
{
ch = getDebugChar();
ch = getDebugChar() & 0x7f;
if (ch == '#')
break;
checksum = checksum + ch;
@ -400,8 +400,8 @@ getpacket(buffer)
if (ch == '#')
{
xmitcsum = hex(getDebugChar()) << 4;
xmitcsum |= hex(getDebugChar());
xmitcsum = hex(getDebugChar() & 0x7f) << 4;
xmitcsum |= hex(getDebugChar() & 0x7f);
#if 0
/* Humans shouldn't have to figure out checksums to type to it. */
putDebugChar ('+');
@ -458,7 +458,7 @@ putpacket(buffer)
putDebugChar(hexchars[checksum & 0xf]);
}
while (getDebugChar() != '+');
while ((getDebugChar() & 0x7f) != '+');
}
static char remcomInBuffer[BUFMAX];