| # fr30 testcase for addn $Rj,$Ri, addn $u4,$Rj |
| # mach(): fr30 |
| |
| .include "testutils.inc" |
| |
| START |
| |
| .text |
| .global addn |
| addn: |
| ; Test addn $Rj,$Ri |
| mvi_h_gr 1,r7 |
| mvi_h_gr 2,r8 |
| set_cc 0x0f ; Set mask opposite of normal result |
| addn r7,r8 |
| test_cc 1 1 1 1 |
| test_h_gr 3,r8 |
| |
| mvi_h_gr 0x7fffffff,r7 |
| mvi_h_gr 1,r8 |
| set_cc 0x05 ; Set mask opposite of normal result |
| addn r7,r8 |
| test_cc 0 1 0 1 |
| test_h_gr 0x80000000,r8 |
| |
| set_cc 0x08 ; Set mask opposite of normal result |
| addn r8,r8 |
| test_cc 1 0 0 0 |
| test_h_gr 0,r8 |
| |
| ; Test addn $u4Ri |
| mvi_h_gr 4,r8 |
| set_cc 0x0f ; Set mask opposite of normal result |
| addn 0,r8 |
| test_cc 1 1 1 1 |
| test_h_gr 4,r8 |
| set_cc 0x0f ; Set mask opposite of normal result |
| addn 1,r8 |
| test_cc 1 1 1 1 |
| test_h_gr 5,r8 |
| set_cc 0x0f ; Set mask opposite of normal result |
| addn 15,r8 |
| test_cc 1 1 1 1 |
| test_h_gr 20,r8 |
| mvi_h_gr 0x7fffffff,r8 ; test neg and overflow bits |
| set_cc 0x05 ; Set mask opposite of normal result |
| addn 1,r8 |
| test_cc 0 1 0 1 |
| test_h_gr 0x80000000,r8 |
| set_cc 0x08 ; Set mask opposite of normal result |
| addn r8,r8 ; test zero, carry and overflow bits |
| test_cc 1 0 0 0; |
| test_h_gr 0,r8 |
| |
| pass |
