reset: br >main
nop
hardfault: reti
nop
memfault: reti
nop

.align
adr_a:	.word	0x3C0	//  (30b adr), actual adr at mem 0xF00 (0x3C0<<2 bits)
adr_b:	.word	0x3F0	//  (30b adr), actual adr at mem 0xFC0 (0x3F0<<2 bits)


main:
clr r0
clr r1
clr r2
clr r3

//------------------------------
// read only ins test
//------------------------------

addi r1, 0x01	//expected r1 = 0x01
addi r2, 0x02	//expected r1 = 0x02
add r0, r1, r2	// expected r0 = 0x03
add r3, r0, r1	// expected r3 = 3 + 1 = 0x4

end: br always >end
nop