Toolchain/binutils-gdb
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Thu Aug 7 19:40:52 1997 Geoffrey Noer <noer@cygnus.com>

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Changes to OCD support to support wiggler box as well as
        target boxes:
        * ocd.c: change speed in init command to 0 from 80,
        add (temporary) logging commands to help debugging,
        (ocd_open): if "target ocd wiggler lpt" then use special
        ser-ocd.c serial interface which communicates with Wigglers.dll,
        otherwise do as we did before
        (ocd_get_packet): add OCD_LOG_FILE and OCD_SET_CONNECTION to
        switch of known commands of len 0
        * ocd.h: add OCD_LOG_FILE
        * serial.c (serial_open): do serial_interface_lookup on ocd
        in the case of ocd
        * ser-ocd.c: add buffer to contain responses from sending a
        command to the Wigglers.dll.
        (ocd_readchar): return curr char from buffer and increment ptr
        (ocd_write): send buffer to Wigglers.dll, storing response in
        return buffer and initializing curr location ptr to start of
        buffer.
This commit is contained in:
Geoffrey Noer
1997-08-08 02:57:35 +00:00
parent 1154b47ab1
commit 9cf7f520c6
6 changed files with 78 additions and 14 deletions
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gdb/ocd.h
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@@ -70,6 +70,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define OCD_SET_STATUS 0x0a /* Set status */
#define OCD_SET_CONNECTION 0xf0 /* Set connection (init Wigglers.dll) */
#define OCD_LOG_FILE 0xf1 /* Cmd to get Wigglers.dll to log cmds */
#define OCD_FLAG_STOP 0x0 /* Stop the target, enter BDM */
#define OCD_FLAG_START 0x01 /* Start the target at PC */
#define OCD_FLAG_RETURN_STATUS 0x04 /* Return async status */