Vaja 03 popravki

sprotne_naloge/naloga_03/naloga_03.txt

@@ -0,0 +1,79 @@
+1. mov	R1, #128 @ se prevede v 0xe3a01080, R1 = 0x80, PC = 0x4
+
+2. 
+.text
+.org	0x20
+@spremenljivke
+
+stev1: 	.word	0x12345678
+stev2: 	.byte	128
+		    .align
+stev3:	.hword	0xF123
+
+.align
+.global _start
+_start:
+@program
+
+	adr r0, stev1
+	ldr r1, [r0]
+	
+	adr r0, stev2
+	ldr r1, [r0]
+	
+	adr r0, stev3
+	ldr r1, [r0]
+
+3. 
+32-bit
+
+.text
+.org	0x20
+
+stev1:	.word		0x04030201
+stev2:	.space  4
+
+.global _start
+_start:
+	
+	adr r0, stev1
+	ldr r1, [r0]
+	
+	adr r0, stev2
+	str r1, [r0]
+
+16-bit
+
+.text
+.org	0x20
+
+STEV1:	.hword	0x0201
+STEV2:	.space  2
+
+.global _start
+_start:
+	
+	adr r0, STEV1
+	ldr r1, [r0]
+	
+	adr r0, STEV2
+	strh r1, [r0]
+
+8-bit
+
+.text
+.org	0x20
+
+stev1:	.byte	0x01
+stev2:	.space  1
+.align
+
+.global _start
+_start:
+	
+	adr r0, stev1
+	ldr r1, [r0]
+	
+	adr r0, stev2
+	strb r1, [r0]
+	

sprotne_naloge/naloga_03/vaja_01.s

@@ -1,2 +1,4 @@
 
-mov	R1, #128 @ se prevede v 0xe3a01080
+mov	R1, #128 @ se prevede v 0xe3a01080
+R1 80
+PC 4

sprotne_naloge/naloga_03/vaja_02.s

@@ -3,9 +3,9 @@
 @spremenljivke
 
 stev1: 	.word	0x12345678
-STEV2: 	.byte	128
+stev2: 	.byte	128
 		    .align
-STEV3:	.hword	0xF123
+stev3:	.hword	0xF123
 
 .align
 .global _start

sprotne_naloge/naloga_03/vaja_03_32bit.s

@@ -1,7 +1,7 @@
 .text
 .org	0x20
 
-stev1:	.word	0x04030201
+stev1:	.word		0x04030201
 stev2:	.space  4
 
 .global _start