# fr30 testcase for subc $Rj,$Ri # mach(): fr30 .include "testutils.inc" START .text .global subc subc: ; Test subc $Rj,$Ri mvi_h_gr 1,r7 mvi_h_gr 2,r8 set_cc 0x0e ; Make sure carry is off subc r7,r8 test_cc 0 0 0 0 test_h_gr 1,r8 mvi_h_gr 1,r7 mvi_h_gr 0x80000000,r8 set_cc 0x0c ; Make sure carry is off subc r7,r8 test_cc 0 0 1 0 test_h_gr 0x7fffffff,r8 set_cc 0x0a ; Make sure carry is off subc r8,r8 test_cc 0 1 0 0 test_h_gr 0,r8 set_cc 0x06 ; Make sure carry is off subc r7,r8 test_cc 1 0 0 1 test_h_gr 0xffffffff,r8 mvi_h_gr 1,r7 mvi_h_gr 3,r8 set_cc 0x0f ; Make sure carry is on subc r7,r8 test_cc 0 0 0 0 test_h_gr 1,r8 mvi_h_gr 0,r7 mvi_h_gr 0x80000000,r8 set_cc 0x0d ; Make sure carry is on subc r7,r8 test_cc 0 0 1 0 test_h_gr 0x7fffffff,r8 mvi_h_gr 0x7ffffffe,r7 set_cc 0x0b ; Make sure carry is on subc r7,r8 test_cc 0 1 0 0 test_h_gr 0,r8 mvi_h_gr 0,r7 set_cc 0x07 ; Make sure carry is on subc r7,r8 test_cc 1 0 0 1 test_h_gr 0xffffffff,r8 pass