| # frv testcase for mqcpxis $GRi,$GRj,$ACCk |
| # mach: all |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global mqcpxis |
| mqcpxis: |
| ; Positive operands |
| set_fr_iimmed 2,4,fr8 ; multiply small numbers |
| set_fr_iimmed 5,3,fr10 |
| set_fr_iimmed 3,1,fr9 ; multiply by 0 |
| set_fr_iimmed 0,2,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0x00,accg0 |
| test_acc_immed 26,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_immed 6,acc1 |
| |
| set_fr_iimmed 2,1,fr8 ; multiply by 1 |
| set_fr_iimmed 1,1,fr10 |
| set_fr_iimmed 0x3fff,1,fr9 ; 15 bit result |
| set_fr_iimmed 0x0001,2,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0,accg0 |
| test_acc_immed 3,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0,0x7fff,acc1 |
| |
| set_fr_iimmed 0x4000,2,fr8 ; 16 bit result |
| set_fr_iimmed 0x2000,2,fr10 |
| set_fr_iimmed 0x7fff,0x0000,fr9 ; max positive result |
| set_fr_iimmed 0x7fff,0x7fff,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0,accg0 |
| test_acc_limmed 0x0000,0xc000,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_limmed 0x3fff,0x0001,acc1 |
| |
| ; Mixed operands |
| set_fr_iimmed 2,0xfffd,fr8 ; multiply small numbers |
| set_fr_iimmed 1,0xfffd,fr10 |
| set_fr_iimmed 0xfffe,2,fr9 ; multiply by 1 |
| set_fr_iimmed 0xfffe,1,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0xff,accg0 |
| test_acc_immed -9,acc0 |
| test_accg_immed 0xff,accg1 |
| test_acc_immed -6,acc1 |
| |
| set_fr_iimmed 0xfffe,0,fr8 ; multiply by 0 |
| set_fr_iimmed 0xfffe,1,fr10 |
| set_fr_iimmed 0x2001,0xffff,fr9 ; 15 bit result |
| set_fr_iimmed 0xffff,0xfffe,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0xff,accg0 |
| test_acc_immed -2,acc0 |
| test_accg_immed 0xff,accg1 |
| test_acc_limmed 0xffff,0xbfff,acc1 |
| |
| set_fr_iimmed 0x4000,0xfffe,fr8 ; 16 bit result |
| set_fr_iimmed 0x0003,0xfffe,fr10 |
| set_fr_iimmed 0x7fff,0x7fff,fr9 ; max negative result |
| set_fr_iimmed 0x8000,0x8000,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0xff,accg0 |
| test_acc_limmed 0xffff,0x7ffa,acc0 |
| test_accg_immed 0xff,accg1 |
| test_acc_limmed 0x8001,0x0000,acc1 |
| |
| ; Negative operands |
| set_fr_iimmed 0x8000,0x8000,fr8 ; max positive result |
| set_fr_iimmed 0x8000,0x8000,fr10 |
| set_fr_iimmed 0xfffe,0xfffc,fr9 ; multiply small numbers |
| set_fr_iimmed 0xfffb,0xfffd,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0x00,accg0 |
| test_acc_limmed 0x8000,0x0000,acc0 |
| test_accg_immed 0x00,accg1 |
| test_acc_immed 26,acc1 |
| |
| set_fr_iimmed 0xffff,0xffff,fr8 ; multiply by -1 |
| set_fr_iimmed 0xffff,0xfffe,fr10 |
| set_fr_iimmed 0x7fff,0x0000,fr9 ; almost max positive result |
| set_fr_iimmed 0x8001,0x7fff,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0,accg0 |
| test_acc_immed 3,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_immed 0x3fff0001,acc1 |
| |
| set_fr_iimmed 0x8000,0x0000,fr8 ; max positive result |
| set_fr_iimmed 0x8000,0x8000,fr10 |
| set_fr_iimmed 0x8000,0x0000,fr9 ; max positive result |
| set_fr_iimmed 0x8000,0x8000,fr11 |
| mqcpxis fr8,fr10,acc0 |
| test_accg_immed 0,accg0 |
| test_acc_immed 0x40000000,acc0 |
| test_accg_immed 0,accg1 |
| test_acc_immed 0x40000000,acc1 |
| |
| pass |
