FreeCalypso > hg > freecalypso-sw
diff loadagent/halt.h @ 1:da98dc08f575
loadagent: beginning to lay the foundation
author | Michael Spacefalcon <msokolov@ivan.Harhan.ORG> |
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date | Mon, 29 Apr 2013 03:21:00 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadagent/halt.h Mon Apr 29 03:21:00 2013 +0000 @@ -0,0 +1,10 @@ +/* + * In some error cases in our loadagent code we have no better course + * of action available than to halt in a tight loop. We define _exit() + * to do the latter. We have defined some codes for the argument value + * that goes into R0; if you manage to hook up JTAG and get it to work, + * you might be able to see what went wrong. + */ + +#define HALTCODE_MAINEXITED 0x40 +#define HALTCODE_INVALIDUART 0x41