Add task names and 'T' command to show task status.

[fw/altos] / ao.h

diff --git a/ao.h b/ao.h
index 853738b29171358967c0a80b931bcefa6d529b66..20c2458cd87fc72766117784c25967120d3f409f 100644 (file)
--- a/ao.h
+++ b/ao.h
@@ -29,7 +29,7 @@
 /* Stack runs from above the allocated __data space to 0xfe, which avoids
  * writing to 0xff as that triggers the stack overflow indicator
  */
-#define AO_STACK_START 0x6f
+#define AO_STACK_START 0x62
 #define AO_STACK_END   0xfe
 #define AO_STACK_SIZE  (AO_STACK_END - AO_STACK_START + 1)
 
@@ -38,6 +38,7 @@ struct ao_task {
        __xdata void *wchan;            /* current wait channel (NULL if running) */
        uint8_t stack_count;            /* amount of saved stack */
        uint8_t task_id;                /* index in the task array */
+       __code char *name;              /* task name */
        uint8_t stack[AO_STACK_SIZE];   /* saved stack */
 };
 
@@ -64,7 +65,11 @@ ao_yield(void) _naked;
 
 /* Add a task to the run queue */
 void
-ao_add_task(__xdata struct ao_task * task, void (*start)(void));
+ao_add_task(__xdata struct ao_task * task, void (*start)(void), __code char *name);
+
+/* Dump task info to console */
+void
+ao_task_info(void);
 
 /* Start the scheduler. This will not return */
 void