1# frv testcase for mcpxru $GRi,$GRj,$GRk 2# mach: all 3 4 .include "testutils.inc" 5 6 start 7 8 .global mcpxru 9mcpxru: 10 set_fr_iimmed 4,2,fr7 ; multiply small numbers 11 set_fr_iimmed 5,3,fr8 12 mcpxru fr7,fr8,acc0 13 test_accg_immed 0,accg0 14 test_acc_immed 14,acc0 15 16 set_fr_iimmed 1,2,fr7 ; multiply by 1 17 set_fr_iimmed 3,1,fr8 18 mcpxru fr7,fr8,acc0 19 test_accg_immed 0,accg0 20 test_acc_immed 1,acc0 21 22 set_fr_iimmed 0,2,fr7 ; multiply by 0 23 set_fr_iimmed 2,0,fr8 24 mcpxru fr7,fr8,acc0 25 test_accg_immed 0,accg0 26 test_acc_immed 0,acc0 27 28 set_fr_iimmed 0x3fff,1,fr7 ; 15 bit result 29 set_fr_iimmed 2,0x0001,fr8 30 mcpxru fr7,fr8,acc0 31 test_accg_immed 0,accg0 32 test_acc_limmed 0x0000,0x7ffd,acc0 33 34 set_fr_iimmed 0x4000,1,fr7 ; 16 bit result 35 set_fr_iimmed 4,0x0001,fr8 36 mcpxru fr7,fr8,acc0 37 test_accg_immed 0,accg0 38 test_acc_limmed 0x0000,0xffff,acc0 39 40 set_fr_iimmed 0x8000,1,fr7 ; 17 bit result 41 set_fr_iimmed 4,0x0001,fr8 42 mcpxru fr7,fr8,acc0 43 test_accg_immed 0,accg0 44 test_acc_immed 0x0001ffff,acc0 45 46 set_fr_iimmed 0x7fff,0x0000,fr7 ; max positive result 47 set_fr_iimmed 0x7fff,0x7fff,fr8 48 mcpxru fr7,fr8,acc0 49 test_accg_immed 0,accg0 50 test_acc_immed 0x3fff0001,acc0 51 52 set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result 53 set_fr_iimmed 0x8000,0x0000,fr8 54 mcpxru fr7,fr8,acc0 55 test_accg_immed 0,accg0 56 test_acc_limmed 0x4000,0x0000,acc0 57 58 set_fr_iimmed 0xffff,0x0000,fr7 ; max positive result 59 set_fr_iimmed 0xffff,0xffff,fr8 60 mcpxru fr7,fr8,acc0 61 test_accg_immed 0,accg0 62 test_acc_limmed 0xfffe,0x0001,acc0 63 64 set_fr_iimmed 0x0000,0x0001,fr7 ; saturation 65 set_fr_iimmed 0xffff,0x0001,fr8 66 mcpxru fr7,fr8,acc0 67 test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set 68 test_spr_bits 2,1,1,msr0 ; msr0.ovf is set 69 test_spr_bits 1,0,1,msr0 ; msr0.aovf is set 70 test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set 71 test_accg_immed 0,accg0 72 test_acc_immed 0,acc0 73 74 set_fr_iimmed 0x0000,0xffff,fr7 ; saturation 75 set_fr_iimmed 0xffff,0xffff,fr8 76 mcpxru fr7,fr8,acc0 77 test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set 78 test_spr_bits 2,1,1,msr0 ; msr0.ovf is set 79 test_spr_bits 1,0,1,msr0 ; msr0.aovf is set 80 test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set 81 test_accg_immed 0,accg0 82 test_acc_immed 0,acc0 83 84 set_fr_iimmed 0xfffe,0xffff,fr7 ; saturation 85 set_fr_iimmed 0xffff,0xffff,fr8 86 mcpxru fr7,fr8,acc0 87 test_spr_bits 0x3c,2,0x8,msr0 ; msr0.sie is set 88 test_spr_bits 2,1,1,msr0 ; msr0.ovf is set 89 test_spr_bits 1,0,1,msr0 ; msr0.aovf is set 90 test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set 91 test_accg_immed 0,accg0 92 test_acc_immed 0,acc0 93 94 pass 95