Add %b to print() to print integers in binary

2012-09-21 11:47:45 -04:00
parent 2bd44726e4
commit 583765fd7c
2 changed files with 13 additions and 0 deletions
--- a/boot/start.S
+++ b/boot/start.S
@ -0,0 +1,17 @@
+interrupt_vector_table:
+    b . @ Reset
+    b . 
+    b . @ SWI instruction
+    b . 
+    b .
+    b .
+    b .
+    b .
+
+.comm stack, 0x10000 @ Reserve 64k stack in the BSS
+_start:
+    .globl _start
+    ldr sp, =stack+0x10000 @ Set up the stack
+    bl main @ Jump to the main function
+1: 
+    b 1b @ Halt