.include "t-macros.i"
start
loadacc2 a1 0x7f 0xffff 0xffff
load r8 0xffff
load r9 0x8001
test_macu1:
MACU a1, r9, r8
checkacc2 1 a1 0x80 0x8000 0x7FFE
loadacc2 a1 0x7f 0xffff 0xffff
load r8 0xffff
load r9 0x8001
test_macu2:
MACU a1, r9, r8
checkacc2 2 a1 0x81 0x0000 0xfffd
mvtc r2, cr0
loadacc2 a1 0x7f 0xffff 0xffff
ldi r8, #0xffff
ldi r9, #0x7FFF
test_macsu1:
MACSU a1, r9, r8
checkacc2 3 a1 0x80 0x7FFE 0x8000
mvtc r2, cr0
loadacc2 a1 0x7f 0xffff 0xffff
ldi r8, #0xffff
ldi r9, #0x7FFF
test_macsu2:
MACSU a1, r9, r8
checkacc2 4 a1 0x80 0xfffd 0x0001
mvtc r2, cr0
loadacc2 a1 0x7f 0xffff 0xffff
ldi r8, 0xffff
ldi r9, 0x8001
test_macsu3:
MACSU a1, r9, r8
checkacc2 5 a1 0x7F 0x8001 0x7FFE
mvtc r2, cr0
loadacc2 a1 0x7f 0xffff 0xffff
ldi r8, #0xffff
ldi r9, #0x8001
test_macsu4:
MACSU a1, r9, r8
checkacc2 6 a1 0x7f 0x0002 0xFFFD
exit0