| # fr30 testcase for mul $Rj,$Ri |
| # mach(): fr30 |
| |
| .include "testutils.inc" |
| |
| START |
| |
| .text |
| .global mul |
| mul: |
| ; Test mul $Rj,$Ri |
| ; Positive operands |
| mvi_h_gr 3,r7 ; multiply small numbers |
| mvi_h_gr 2,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 6,mdl |
| |
| mvi_h_gr 1,r7 ; multiply by 1 |
| mvi_h_gr 2,r8 |
| set_cc 0x0e ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 0 |
| test_h_dr 0,mdh |
| test_h_dr 2,mdl |
| |
| mvi_h_gr 2,r7 ; multiply by 1 |
| mvi_h_gr 1,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 2,mdl |
| |
| mvi_h_gr 0,r7 ; multiply by 0 |
| mvi_h_gr 2,r8 |
| set_cc 0x0b ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 1 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 0,mdl |
| |
| mvi_h_gr 2,r7 ; multiply by 0 |
| mvi_h_gr 0,r8 |
| set_cc 0x0a ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 1 0 0 |
| test_h_dr 0,mdh |
| test_h_dr 0,mdl |
| |
| mvi_h_gr 0x3fffffff,r7 ; 31 bit result |
| mvi_h_gr 2,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 0x7ffffffe,mdl |
| |
| mvi_h_gr 0x40000000,r7 ; 32 bit result |
| mvi_h_gr 2,r8 |
| set_cc 0x04 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 1 0 |
| test_h_dr 0,mdh |
| test_h_dr 0x80000000,mdl |
| |
| mvi_h_gr 0x40000000,r7 ; 33 bit result |
| mvi_h_gr 4,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 1,mdh |
| test_h_dr 0x00000000,mdl |
| |
| mvi_h_gr 0x7fffffff,r7 ; max positive result |
| mvi_h_gr 0x7fffffff,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 0x3fffffff,mdh |
| test_h_dr 0x00000001,mdl |
| |
| ; Mixed operands |
| mvi_h_gr -3,r7 ; multiply small numbers |
| mvi_h_gr 2,r8 |
| set_cc 0x07 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 1 |
| test_h_dr -1,mdh |
| test_h_dr -6,mdl |
| |
| mvi_h_gr 3,r7 ; multiply small numbers |
| mvi_h_gr -2,r8 |
| set_cc 0x07 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 1 |
| test_h_dr -1,mdh |
| test_h_dr -6,mdl |
| |
| mvi_h_gr 1,r7 ; multiply by 1 |
| mvi_h_gr -2,r8 |
| set_cc 0x06 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 0 |
| test_h_dr -1,mdh |
| test_h_dr -2,mdl |
| |
| mvi_h_gr -2,r7 ; multiply by 1 |
| mvi_h_gr 1,r8 |
| set_cc 0x07 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 1 |
| test_h_dr -1,mdh |
| test_h_dr -2,mdl |
| |
| mvi_h_gr 0,r7 ; multiply by 0 |
| mvi_h_gr -2,r8 |
| set_cc 0x0b ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 1 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 0,mdl |
| |
| mvi_h_gr -2,r7 ; multiply by 0 |
| mvi_h_gr 0,r8 |
| set_cc 0x0a ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 1 0 0 |
| test_h_dr 0,mdh |
| test_h_dr 0,mdl |
| |
| mvi_h_gr 0x20000001,r7 ; 31 bit result |
| mvi_h_gr -2,r8 |
| set_cc 0x07 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 1 |
| test_h_dr 0xffffffff,mdh |
| test_h_dr 0xbffffffe,mdl |
| |
| mvi_h_gr 0x40000000,r7 ; 32 bit result |
| mvi_h_gr -2,r8 |
| set_cc 0x06 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 0 0 |
| test_h_dr 0xffffffff,mdh |
| test_h_dr 0x80000000,mdl |
| |
| mvi_h_gr 0x40000001,r7 ; 32 bit result |
| mvi_h_gr -2,r8 |
| set_cc 0x0c ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 0 |
| test_h_dr 0xffffffff,mdh |
| test_h_dr 0x7ffffffe,mdl |
| |
| mvi_h_gr 0x40000000,r7 ; 33 bit result |
| mvi_h_gr -4,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 0xffffffff,mdh |
| test_h_dr 0x00000000,mdl |
| |
| mvi_h_gr 0x7fffffff,r7 ; max negative result |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x05 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 1 1 |
| test_h_dr 0xc0000000,mdh |
| test_h_dr 0x80000000,mdl |
| |
| ; Negative operands |
| mvi_h_gr -3,r7 ; multiply small numbers |
| mvi_h_gr -2,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 6,mdl |
| |
| mvi_h_gr -1,r7 ; multiply by 1 |
| mvi_h_gr -2,r8 |
| set_cc 0x0e ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 0 |
| test_h_dr 0,mdh |
| test_h_dr 2,mdl |
| |
| mvi_h_gr -2,r7 ; multiply by 1 |
| mvi_h_gr -1,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 2,mdl |
| |
| mvi_h_gr 0xc0000001,r7 ; 31 bit result |
| mvi_h_gr -2,r8 |
| set_cc 0x0f ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 0 1 |
| test_h_dr 0,mdh |
| test_h_dr 0x7ffffffe,mdl |
| |
| mvi_h_gr 0xc0000000,r7 ; 32 bit result |
| mvi_h_gr -2,r8 |
| set_cc 0x04 ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 1 0 1 0 |
| test_h_dr 0,mdh |
| test_h_dr 0x80000000,mdl |
| |
| mvi_h_gr 0xc0000000,r7 ; 33 bit result |
| mvi_h_gr -4,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 1,mdh |
| test_h_dr 0x00000000,mdl |
| |
| mvi_h_gr 0x80000001,r7 ; almost max positive result |
| mvi_h_gr 0x80000001,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 0x3fffffff,mdh |
| test_h_dr 0x00000001,mdl |
| |
| |
| mvi_h_gr 0x80000000,r7 ; max positive result |
| mvi_h_gr 0x80000000,r8 |
| set_cc 0x0d ; Set mask opposite of expected |
| mul r7,r8 |
| test_cc 0 0 1 1 |
| test_h_dr 0x40000000,mdh |
| test_h_dr 0x00000000,mdl |
| |
| pass |
