check_movur.s 660 Bytes
# mach: crisv3 crisv8 crisv10 crisv32
# output: 5\nf5\n5\nfff5\n0\n

; Movu between registers.  Check that zero-extension is performed and the
; full register is set.

 .include "testutils.inc"
 start
 moveq -1,r5
 moveq 5,r4
 move.b r4,r5
 moveq -1,r3
 movu.b r5,r3
 test_move_cc 0 0 0 0
 checkr3 5

 moveq 0,r5
 moveq -11,r4
 move.b r4,r5
 moveq -1,r3
 movu.b r5,r3
 test_move_cc 0 0 0 0
 checkr3 f5

 moveq -1,r5
 moveq 5,r4
 move.w r4,r5
 moveq -1,r3
 movu.w r5,r3
 test_move_cc 0 0 0 0
 checkr3 5

 moveq 0,r5
 moveq -11,r4
 move.w r4,r5
 moveq -1,r3
 movu.w r5,r3
 test_move_cc 0 0 0 0
 checkr3 fff5

 movu.w 0,r3
 test_move_cc 0 1 0 0
 checkr3 0

 quit