diff options
Diffstat (limited to 'gdb/ser-ocd.c')
| -rw-r--r-- | gdb/ser-ocd.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/gdb/ser-ocd.c b/gdb/ser-ocd.c index 1b1213e..1bded76 100644 --- a/gdb/ser-ocd.c +++ b/gdb/ser-ocd.c @@ -54,8 +54,9 @@ ocd_raw (scb) } /* We need a buffer to store responses from the Wigglers.dll */ -char * from_wigglers_buffer; -char * bptr; /* curr spot in buffer */ +#define WIGGLER_BUFF_SIZE 512 +unsigned char from_wiggler_buffer[WIGGLER_BUFF_SIZE]; +unsigned char * wiggler_buffer_ptr; /* curr spot in buffer */ static void ocd_readremote () @@ -67,7 +68,7 @@ ocd_readchar (scb, timeout) serial_t scb; int timeout; { - + return (int) *wiggler_buffer_ptr++; /* return curr char and increment ptr */ } struct ocd_ttystate { @@ -130,12 +131,11 @@ ocd_write (scb, str, len) { char c; - ocd_readremote(); - #ifdef __CYGWIN32__ /* send packet to Wigglers.dll and store response so we can give it to remote-wiggler.c when get_packet is run */ - do_command (str, from_wigglers_buffer); + do_command (str, from_wiggler_buffer); + wiggler_buffer_ptr = from_wiggler_buffer; #endif return 0; @@ -145,7 +145,6 @@ static void ocd_close (scb) serial_t scb; { - ocd_close (0); } static struct serial_ops ocd_ops = @@ -172,3 +171,9 @@ _initialize_ser_ocd_bdm () { serial_add_interface (&ocd_ops); } + + + + + + |