diff options
Diffstat (limited to 'gas/testsuite/gas/h8300/ffxx1.s')
| -rw-r--r-- | gas/testsuite/gas/h8300/ffxx1.s | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gas/testsuite/gas/h8300/ffxx1.s b/gas/testsuite/gas/h8300/ffxx1.s new file mode 100644 index 0000000000..53fc84160d --- /dev/null +++ b/gas/testsuite/gas/h8300/ffxx1.s @@ -0,0 +1,20 @@ + .equ p6ddr, 0xffb9 ;0x7f for output + .equ p6dr, 0xffbb + .equ seed, 0x01 + .text + .org 0 +reset: .word main ;reset vector +; + .org 0x400 +main: mov.b #0x7f,r0l ;port 6 ddr = 7F + mov.b @0xffbb:8,r0l ;***test*** + mov.b r0l,@p6ddr:16 +; + mov.b #seed,r0l ;start with 0000001 +loop: mov.b r0l,@p6dr:16 ;output to port 6 +delay: mov.w #0x0000,r1 +deloop: adds.w #1,r1 + bne deloop:8 ;not = 0 + rotl r0l + bra loop:8 + .word 0 |