| # fr30 testcase for subn $Rj,$Ri |
| # mach(): fr30 |
| |
| .include "testutils.inc" |
| |
| START |
| |
| .text |
| .global subn |
| subn: |
| ; Test subn $Rj,$Ri |
| mvi_h_gr 1,r7 |
| mvi_h_gr 2,r8 |
| set_cc 0x0f ; Set mask opposite of usual result |
| subn r7,r8 |
| test_cc 1 1 1 1 |
| test_h_gr 1,r8 |
| |
| mvi_h_gr 1,r7 |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0d ; Set mask opposite of usual result |
| subn r7,r8 |
| test_cc 1 1 0 1 |
| test_h_gr 0x7fffffff,r8 |
| |
| set_cc 0x0b ; Set mask opposite of usual result |
| subn r8,r8 |
| test_cc 1 0 1 1 |
| test_h_gr 0,r8 |
| |
| set_cc 0x06 ; Set mask opposite of usual result |
| subn r7,r8 |
| test_cc 0 1 1 0 |
| test_h_gr 0xffffffff,r8 |
| |
| pass |
