| # fr30 testcase for lsr $Rj,$Ri, lsr $u4,$Rj |
| # mach(): fr30 |
| |
| .include "testutils.inc" |
| |
| START |
| |
| .text |
| .global lsr |
| lsr: |
| ; Test lsr $Rj,$Ri |
| mvi_h_gr 0xdeadbee0,r7 ; Shift by 0 |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x05 ; Set mask opposite of expected |
| lsr r7,r8 |
| test_cc 1 0 0 0 |
| test_h_gr 0x80000000,r8 |
| |
| mvi_h_gr 0xdeadbee1,r7 ; Shift by 1 |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| lsr r7,r8 |
| test_cc 0 0 1 0 |
| test_h_gr 0x40000000,r8 |
| |
| mvi_h_gr 0xdeadbeff,r7 ; Shift by 31 |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| lsr r7,r8 |
| test_cc 0 0 1 0 |
| test_h_gr 1,r8 |
| |
| mvi_h_gr 0xdeadbeff,r7 ; clear register |
| mvi_h_gr 0x40000000,r8 |
| set_cc 0x0a ; Set mask opposite of expected |
| lsr r7,r8 |
| test_cc 0 1 1 1 |
| test_h_gr 0x00000000,r8 |
| |
| ; Test lsr $u4Ri |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x05 ; Set mask opposite of expected |
| lsr 0,r8 |
| test_cc 1 0 0 0 |
| test_h_gr 0x80000000,r8 |
| |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| lsr 1,r8 |
| test_cc 0 0 1 0 |
| test_h_gr 0x40000000,r8 |
| |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0e ; Set mask opposite of expected |
| lsr 15,r8 |
| test_cc 0 0 1 0 |
| test_h_gr 0x00010000,r8 |
| |
| mvi_h_gr 0x00004000,r8 |
| set_cc 0x0a ; Set mask opposite of expected |
| lsr 15,r8 |
| test_cc 0 1 1 1 |
| test_h_gr 0x00000000,r8 |
| |
| pass |
