# frv testcase for mmulhu $GRi,$GRj,$GRk # mach: all .include "testutils.inc" start .global mmulhu mmulhu: set_fr_iimmed 3,2,fr7 ; multiply small numbers set_fr_iimmed 2,3,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_immed 6,acc0 test_accg_immed 0,accg1 test_acc_immed 6,acc1 set_fr_iimmed 1,2,fr7 ; multiply by 1 set_fr_iimmed 2,1,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_immed 2,acc0 test_accg_immed 0,accg1 test_acc_immed 2,acc1 set_fr_iimmed 0,2,fr7 ; multiply by 0 set_fr_iimmed 2,0,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_immed 0,acc0 test_accg_immed 0,accg1 test_acc_immed 0,acc1 set_fr_iimmed 0x3fff,2,fr7 ; 15 bit result set_fr_iimmed 2,0x3fff,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_limmed 0x0000,0x7ffe,acc0 test_accg_immed 0,accg1 test_acc_limmed 0x0000,0x7ffe,acc1 set_fr_iimmed 0x4000,2,fr7 ; 16 bit result set_fr_iimmed 2,0x4000,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_limmed 0x0000,0x8000,acc0 test_accg_immed 0,accg1 test_acc_limmed 0x0000,0x8000,acc1 set_fr_iimmed 0x8000,2,fr7 ; 17 bit result set_fr_iimmed 2,0x8000,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_immed 0x00010000,acc0 test_accg_immed 0,accg1 test_acc_immed 0x00010000,acc1 set_fr_iimmed 0x7fff,0x7fff,fr7 ; max positive result set_fr_iimmed 0x7fff,0x7fff,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_immed 0x3fff0001,acc0 test_accg_immed 0,accg1 test_acc_immed 0x3fff0001,acc1 set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result set_fr_iimmed 0x8000,0x8000,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_limmed 0x4000,0x0000,acc0 test_accg_immed 0,accg1 test_acc_limmed 0x4000,0x0000,acc1 set_fr_iimmed 0xffff,0xffff,fr7 ; max positive result set_fr_iimmed 0xffff,0xffff,fr8 mmulhu fr7,fr8,acc0 test_accg_immed 0,accg0 test_acc_limmed 0xfffe,0x0001,acc0 test_accg_immed 0,accg1 test_acc_limmed 0xfffe,0x0001,acc1 pass