From 2d4838fe0dcca00186f623dce94352572ec05dae Mon Sep 17 00:00:00 2001
From: Stan Shebs <shebs@codesourcery.com>
Date: Tue, 15 Nov 1994 22:29:48 +0000
Subject: * i386-stub.c, m68k-stub.c, sparc-stub.c, sparcl-stub.c: Mask
out the top bit returned by getDebugChar.
---
gdb/ChangeLog | 5 +++++
gdb/sparc-stub.c | 10 +++++-----
gdb/sparcl-stub.c | 10 +++++-----
3 files changed, 15 insertions(+), 10 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c39a47b..b71aaa0 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -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
diff --git a/gdb/sparc-stub.c b/gdb/sparc-stub.c
index d2e7b43..135f51e 100644
--- a/gdb/sparc-stub.c
+++ b/gdb/sparc-stub.c
@@ -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];
diff --git a/gdb/sparcl-stub.c b/gdb/sparcl-stub.c
index ddcf246..fa63ef1 100644
--- a/gdb/sparcl-stub.c
+++ b/gdb/sparcl-stub.c
@@ -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];
--
cgit v1.1