check_subc.s

我们自己开发的一个OSEK操作系统！不知道可不可以？

# mach: crisv0 crisv3 crisv8 crisv10 crisv32
# output: 1\n1\n1fffe\nfffffffe\ncc463bdb\nffff0001\n1\nfffe\nfedafffe\n78133bdb\nffffff01\n1\nfe\nfeda49fe\n781344db\n85649200\n

 .include "testutils.inc"
 start

 moveq -1,r3
 sub.d -2,r3
 test_cc 0 0 0 0
 checkr3 1

 moveq 2,r3
 sub.d 1,r3
 test_cc 0 0 0 0
 checkr3 1

 move.d 0xffff,r3
 sub.d -0xffff,r3
 test_cc 0 0 0 1
 checkr3 1fffe

 moveq -1,r3
 sub.d 1,r3
 test_cc 1 0 0 0
 checkr3 fffffffe

 move.d 0x78134452,r3
 sub.d -0x5432f789,r3
 test_cc 1 0 1 1
 checkr3 cc463bdb

 moveq -1,r3
 sub.w -2,r3
 test_cc 0 0 0 0
 checkr3 ffff0001

 moveq 2,r3
 sub.w 1,r3
 test_cc 0 0 0 0
 checkr3 1

 move.d 0xffff,r3
 sub.w 1,r3
 test_cc 1 0 0 0
 checkr3 fffe

 move.d 0xfedaffff,r3
 sub.w 1,r3
 test_cc 1 0 0 0
 checkr3 fedafffe

 move.d 0x78134452,r3
 sub.w 0x877,r3
 test_cc 0 0 0 0
 checkr3 78133bdb

 moveq -1,r3
 sub.b -2,r3
 test_cc 0 0 0 0
 checkr3 ffffff01

 moveq 2,r3
 sub.b 1,r3
 test_cc 0 0 0 0
 checkr3 1

 move.d 0xff,r3
 sub.b 1,r3
 test_cc 1 0 0 0
 checkr3 fe

 move.d 0xfeda49ff,r3
 sub.b 1,r3
 test_cc 1 0 0 0
 checkr3 feda49fe

 move.d 0x78134452,r3
 sub.b 0x77,r3
 test_cc 1 0 0 1
 checkr3 781344db

 move.d 0x85649282,r3
 sub.b 0x82,r3
 test_cc 0 1 0 0
 checkr3 85649200

 quit