diff --git a/ARM/a.out b/ARM/a.out
new file mode 100755
index 0000000..5f9c1dc
Binary files /dev/null and b/ARM/a.out differ
diff --git a/ARM/add-int.o b/ARM/add-int.o
new file mode 100644
index 0000000..f9b5e45
Binary files /dev/null and b/ARM/add-int.o differ
diff --git a/ARM/add-int.s b/ARM/add-int.s
new file mode 100644
index 0000000..401d4af
--- /dev/null
+++ b/ARM/add-int.s
@@ -0,0 +1,17 @@
+	.equ SYS_EXIT, 93
+	.data
+int1:	.quad 0x15
+int2:	.quad 0x2
+	.text
+
+	.globl _start
+_start:	adr x3,int1
+	ldr x0,[x3]
+	adr x3,int2
+	ldr x1,[x3]
+	add x2,x0,x1
+
+	mov x0,#0
+	mov w8,#SYS_EXIT
+	svc #0
+.end
diff --git a/ARM/add-int32.o b/ARM/add-int32.o
new file mode 100644
index 0000000..4db1d62
Binary files /dev/null and b/ARM/add-int32.o differ
diff --git a/ARM/add-int32.s b/ARM/add-int32.s
new file mode 100644
index 0000000..54b1cbb
--- /dev/null
+++ b/ARM/add-int32.s
@@ -0,0 +1,17 @@
+	.equ SYS_EXIT, 93
+	.data
+int1:	.word 0x15
+int2:	.word 0x2
+	.text
+
+	.globl _start
+_start:	adr x3,int1
+	ldr w0,[x3]
+	adr x3,int2
+	ldr w1,[x3]
+	add w2,w0,w1
+	mrs x4,nzcv
+	mov x0,#0
+	mov w8,#SYS_EXIT
+	svc #0
+.end
diff --git a/ARM/maybe.o b/ARM/maybe.o
new file mode 100644
index 0000000..5cc8d4e
Binary files /dev/null and b/ARM/maybe.o differ
diff --git a/ARM/maybe.s b/ARM/maybe.s
new file mode 100644
index 0000000..7079aad
--- /dev/null
+++ b/ARM/maybe.s
@@ -0,0 +1,31 @@
+		.equ SYS_EXIT,93
+
+		.data
+int1: 	.word 0xa2
+int2: 	.word 0xb
+
+		.text
+		.globl _start
+_start:
+		adr x5,int1
+		ldr w0,[x5]
+		uxtw x1,w0 
+
+		adr x5,int2
+		ldr w0,[x5]
+		uxtw x2,w0 
+
+		mov x0,#0
+
+loop: 	cbz x2, exit
+		tbz x2, 0, next
+		add x0, x0, x1
+		
+next: 	lsl x1, x1, #1
+		lsr x2, x2, #1
+		b loop
+
+exit: 	mov x0,#0
+		mov w8,#SYS_EXIT
+		svc #0x0
+.end
diff --git a/ARM/printHW.o b/ARM/printHW.o
new file mode 100644
index 0000000..1f79e16
Binary files /dev/null and b/ARM/printHW.o differ
diff --git a/ARM/printHW.s b/ARM/printHW.s
new file mode 100755
index 0000000..f9e5933
--- /dev/null
+++ b/ARM/printHW.s
@@ -0,0 +1,23 @@
+.equ SYS_EXIT, 93
+.equ SYS_WRITE, 64
+
+.data
+msg:	.asciz "Hello World!\n"
+.text
+
+.global _start
+
+
+_start:
+mov x0,#1
+adr x1,msg
+mov x2,#13
+mov w8, #SYS_WRITE
+
+svc #0
+
+mov x0, #0
+mov w8, #SYS_EXIT
+svc #0
+
+.end
diff --git a/ARM/shift-experiment.s b/ARM/shift-experiment.s
new file mode 100644
index 0000000..0facd15
--- /dev/null
+++ b/ARM/shift-experiment.s
@@ -0,0 +1,19 @@
+	.equ SYS_EXIT, 93
+	.data
+int1:	.quad 0x15
+int2:	.quad 0x2
+	.text
+
+	.globl _start
+_start:	
+	mov x0,#1
+	lsl x1,x0,#3
+	lsr x2,x0,#1
+	adr x6,int
+	ldr x3,[x6]
+	lsr x4,x3,#3
+	asr x5,x3,#3
+
+	mov w8,#SYS_EXIT
+	svc #0
+.end
diff --git a/ARM/tp19.s b/ARM/tp19.s
new file mode 100644
index 0000000..1e361fb
--- /dev/null
+++ b/ARM/tp19.s
@@ -0,0 +1,29 @@
+		.equ SYS_EXIT,93
+		.data
+int1: 	.word 0xa2
+int2: 	.word 0xb
+		.text
+		.globl _start
+_start:
+		adr x5,int1
+		ldr x0,[x5]
+		uxtw x1,x0 
+
+		adr x5,int2
+		ldr x0,[x0]
+		uxtw x2,x0 
+
+		mov x0,#0
+
+loop: 	cbz x2, exit
+		tbz x2, next
+		add w8, w8, x1
+		
+next: 	lsl x1, #1
+		lsr x2, #1
+		b loop
+
+exit: 	mov x0,#0
+		mov w8,#SYS_EXIT
+		svc #0x0
+.end
\ No newline at end of file