fixed-sized memory pool allocator

[cortex-from-scratch] / main.c

diff --git a/main.c b/main.c
index 4134c95..19d0eb5 100644 (file)
--- a/main.c
+++ b/main.c
@@ -46,26 +46,24 @@ void main()
        ivt_init();
 //     clock_init();
        uart_init();
-//     systick_init();
-       uart_puts("LOADING SYSTEM 0.1 ...\n");
+       //uart_puts("LOADING SYSTEM 0.1 ...\n");
+       systick_init();
+//     mm_init();
        sysinfo();
-       mm_init();
 
-       //int * p2 = mm_alloc(512);
-       //memset(p2, 'a', 512);
+
+       pool_init(20, 5, 0x20000800);
 
        //addrtohex(p2);
        //addrtohex(*p2);
-
-       //uint32_t * p = (volatile unsigned)  0x21000000;
+       
+       /* extern stub();
+       stub();
+       __asm__ __volatile__ ("udiv r1, r3 ,%0" :: "r"(0)); */
+       
        //regw_u32(p, 0x0CCCCCCCC, 4, 0x01);
 
        //regw_u8(p, 0xFF, 0, 0x02);
-       
-       //addrtohex(*p);
-
-       //addrtohex((volatile uint32_t) 0x12345678 );
-       //addrtohex((volatile uint32_t) SCB_VTOR );
 
 //     asm("cpsie i"); // enable irq , cpsied f (disable faukts(