| # frv testcase for mqxmachs $GRi,$GRj,$ACCk |
| # mach: fr400 |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global mqxmachs |
| mqxmachs: |
| ; Positive operands |
| set_fr_iimmed 2,3,fr8 ; multiply small numbers |
| set_fr_iimmed 3,2,fr10 |
| set_fr_iimmed 0,1,fr9 ; multiply by 0 |
| set_fr_iimmed 2,0,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg0 |
| test_acc_immed 0,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_immed 0,acc1 |
| test_accg_immed 0,accg2 |
| test_acc_immed 6,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_immed 6,acc3 |
| |
| set_fr_iimmed 2,1,fr8 ; multiply by 1 |
| set_fr_iimmed 1,2,fr10 |
| set_fr_iimmed 0x3fff,2,fr9 ; 15 bit result |
| set_fr_iimmed 2,0x3fff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_immed 8,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_immed 8,acc3 |
| test_accg_immed 0,accg0 |
| test_acc_limmed 0,0x7ffe,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0,0x7ffe,acc1 |
| |
| set_fr_iimmed 0x4000,2,fr8 ; 16 bit result |
| set_fr_iimmed 2,0x4000,fr10 |
| set_fr_iimmed 0x7fff,0x7fff,fr9 ; max positive result |
| set_fr_iimmed 0x7fff,0x7fff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_limmed 0x0000,0x8008,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_limmed 0x0000,0x8008,acc3 |
| test_accg_immed 0,accg0 |
| test_acc_limmed 0x3fff,0x7fff,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0x3fff,0x7fff,acc1 |
| |
| ; Mixed operands |
| set_fr_iimmed 2,0xfffd,fr8 ; multiply small numbers |
| set_fr_iimmed 0xfffd,2,fr10 |
| set_fr_iimmed 0xfffe,1,fr9 ; multiply by 1 |
| set_fr_iimmed 1,0xfffe,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_limmed 0x0000,0x8002,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_limmed 0x0000,0x8002,acc3 |
| test_accg_immed 0,accg0 |
| test_acc_limmed 0x3fff,0x7ffd,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0x3fff,0x7ffd,acc1 |
| |
| set_fr_iimmed 0xfffe,0,fr8 ; multiply by 0 |
| set_fr_iimmed 0,0xfffe,fr10 |
| set_fr_iimmed 0x2001,0xfffe,fr9 ; 15 bit result |
| set_fr_iimmed 0xfffe,0x2001,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_limmed 0x0000,0x8002,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_limmed 0x0000,0x8002,acc3 |
| test_accg_immed 0,accg0 |
| test_acc_limmed 0x3fff,0x3ffb,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0x3fff,0x3ffb,acc1 |
| |
| set_fr_iimmed 0x4000,0xfffe,fr8 ; 16 bit result |
| set_fr_iimmed 0xfffe,0x4000,fr10 |
| set_fr_iimmed 0x7fff,0x8000,fr9 ; max negative result |
| set_fr_iimmed 0x8000,0x7fff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_limmed 0x0000,0x0002,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_limmed 0x0000,0x0002,acc3 |
| test_accg_immed 0xff,accg0 |
| test_acc_limmed 0xffff,0xbffb,acc0 |
| test_accg_immed 0xff,accg1 |
| test_acc_limmed 0xffff,0xbffb,acc1 |
| |
| ; Negative operands |
| set_fr_iimmed 0xfffe,0xfffd,fr8 ; multiply small numbers |
| set_fr_iimmed 0xfffd,0xfffe,fr10 |
| set_fr_iimmed 0xffff,0xfffe,fr9 ; multiply by -1 |
| set_fr_iimmed 0xfffe,0xffff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_limmed 0x0000,0x0008,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_limmed 0x0000,0x0008,acc3 |
| test_accg_immed 0xff,accg0 |
| test_acc_limmed 0xffff,0xbffd,acc0 |
| test_accg_immed 0xff,accg1 |
| test_acc_limmed 0xffff,0xbffd,acc1 |
| |
| set_fr_iimmed 0x8001,0x8001,fr8 ; almost max positive result |
| set_fr_iimmed 0x8001,0x8001,fr10 |
| set_fr_iimmed 0x8000,0x8000,fr9 ; max positive result |
| set_fr_iimmed 0x8000,0x8000,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0,msr0 ; msr0.sie is clear |
| test_spr_bits 2,1,0,msr0 ; msr0.ovf not set |
| test_spr_bits 1,0,0,msr0 ; msr0.aovf not set |
| test_spr_bits 0x7000,12,0,msr0 ; msr0.mtt not set |
| test_accg_immed 0,accg2 |
| test_acc_immed 0x3fff0009,acc2 |
| test_accg_immed 0,accg3 |
| test_acc_immed 0x3fff0009,acc3 |
| test_accg_immed 0,accg0 |
| test_acc_immed 0x3fffbffd,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_immed 0x3fffbffd,acc1 |
| |
| set_accg_immed 0x7f,accg2 ; saturation |
| set_acc_immed 0xffffffff,acc2 |
| set_accg_immed 0x7f,accg3 |
| set_acc_immed 0xffffffff,acc3 |
| set_accg_immed 0x7f,accg0 ; saturation |
| set_acc_immed 0xffffffff,acc0 |
| set_accg_immed 0x7f,accg1 |
| set_acc_immed 0xffffffff,acc1 |
| set_fr_iimmed 1,1,fr8 |
| set_fr_iimmed 1,1,fr10 |
| set_fr_iimmed 0x7fff,0x7fff,fr9 ; saturation |
| set_fr_iimmed 0x7fff,0x7fff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0xf,msr0 ; msr0.sie is set |
| test_spr_bits 2,1,1,msr0 ; msr0.ovf is set |
| test_spr_bits 1,0,1,msr0 ; msr0.aovf is set |
| test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set |
| test_accg_immed 0x7f,accg2 |
| test_acc_limmed 0xffff,0xffff,acc2 |
| test_accg_immed 0x7f,accg3 |
| test_acc_limmed 0xffff,0xffff,acc3 |
| test_accg_immed 0x7f,accg0 |
| test_acc_limmed 0xffff,0xffff,acc0 |
| test_accg_immed 0x7f,accg1 |
| test_acc_limmed 0xffff,0xffff,acc1 |
| |
| set_accg_immed 0x80,accg2 ; saturation |
| set_acc_immed 0,acc2 |
| set_accg_immed 0x80,accg3 |
| set_acc_immed 0,acc3 |
| set_accg_immed 0x80,accg0 ; saturation |
| set_acc_immed 0,acc0 |
| set_accg_immed 0x80,accg1 |
| set_acc_immed 0,acc1 |
| set_fr_iimmed 0xffff,0,fr8 |
| set_fr_iimmed 1,0xffff,fr10 |
| set_fr_iimmed 0x0000,0x8000,fr9 ; saturation |
| set_fr_iimmed 0x7fff,0x7fff,fr11 |
| mqxmachs fr8,fr10,acc0 |
| test_spr_bits 0x3c,2,0x6,msr0 ; msr0.sie is set |
| test_spr_bits 2,1,1,msr0 ; msr0.ovf is set |
| test_spr_bits 1,0,1,msr0 ; msr0.aovf is set |
| test_spr_bits 0x7000,12,1,msr0 ; msr0.mtt is set |
| test_accg_immed 0x80,accg2 |
| test_acc_immed 0,acc2 |
| test_accg_immed 0x80,accg3 |
| test_acc_immed 0,acc3 |
| test_accg_immed 0x80,accg0 |
| test_acc_immed 0,acc0 |
| test_accg_immed 0x80,accg1 |
| test_acc_immed 0,acc1 |
| |
| pass |
| |
| |
