diff options
Diffstat (limited to 'src/sys/schedule.c')
| -rw-r--r-- | src/sys/schedule.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/sys/schedule.c b/src/sys/schedule.c index ea5b465..ebf60bc 100644 --- a/src/sys/schedule.c +++ b/src/sys/schedule.c @@ -1,4 +1,5 @@ #include <globals.h> +#include <graphics/lfb.h> #include <drivers/uart.h> #include <sys/schedule.h> #include <util/mutex.h> @@ -48,6 +49,25 @@ struct RStack get_stack(void) return r; } +void draw_stacks(void) +{ + unsigned long ioff = 0; + unsigned long yoff = 320; +#define STACK_DRAW_WIDTH 32 +#define STACK_DRAW_SIZE 3 + for(int i = 0; i < MAX_THREADS; i++) { + if(stacks_table[i]) + draw_cbox(ioff, yoff, STACK_DRAW_SIZE, STACK_DRAW_SIZE, 0xFFFFFF); + else + draw_cbox(ioff, yoff, STACK_DRAW_SIZE, STACK_DRAW_SIZE, 0x000000); + ioff += STACK_DRAW_SIZE; + if(ioff % STACK_DRAW_WIDTH == 0) { + yoff += STACK_DRAW_SIZE; + ioff = 0; + } + } +} + void add_thread(void* pc, void* arg, unsigned char priority) { //void* sp = get_stack(); |