add ARM assembly

2017-08-05 15:09:58 -07:00
parent eaab90137f
commit 076fcd078d
2 changed files with 15 additions and 0 deletions
--- a/a/assembler_arm.s
+++ b/a/assembler_arm.s
@@ -0,0 +1,14 @@
+.data
+message:                .asciz "Hello World\n"
+
+.text
+.global main
+main:
+    mov r0, #1          @ file descriptor 1
+    ldr r1, =message    @ load address of message
+    mov r7, #4          @ system call write
+    swi #0              @ display message
+
+    mov r0, #0
+    bx lr
+