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# frv testcase for mmrdhu $GRi,$GRj,$GRk
# mach: frv fr500 fr400
.include "testutils.inc"
start
.global mmrdhu
mmrdhu:
set_accg_immed 0x80,accg0
set_acc_immed 0,acc0
set_accg_immed 0x80,accg1
set_acc_immed 0,acc1
set_fr_iimmed 3,2,fr7 ; multiply small numbers
set_fr_iimmed 2,3,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_immed 0xfffffffa,acc0
test_accg_immed 0x7f,accg1
test_acc_immed 0xfffffffa,acc1
set_fr_iimmed 1,2,fr7 ; multiply by 1
set_fr_iimmed 2,1,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_immed 0xfffffff8,acc0
test_accg_immed 0x7f,accg1
test_acc_immed 0xfffffff8,acc1
set_fr_iimmed 0,2,fr7 ; multiply by 0
set_fr_iimmed 2,0,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_immed 0xfffffff8,acc0
test_accg_immed 0x7f,accg1
test_acc_immed 0xfffffff8,acc1
set_fr_iimmed 0x3fff,2,fr7 ; 15 bit result
set_fr_iimmed 2,0x3fff,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_limmed 0xffff,0x7ffa,acc0
test_accg_immed 0x7f,accg1
test_acc_limmed 0xffff,0x7ffa,acc1
set_fr_iimmed 0x4000,2,fr7 ; 16 bit result
set_fr_iimmed 2,0x4000,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_limmed 0xfffe,0xfffa,acc0
test_accg_immed 0x7f,accg1
test_acc_limmed 0xfffe,0xfffa,acc1
set_fr_iimmed 0x8000,2,fr7 ; 17 bit result
set_fr_iimmed 2,0x8000,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_limmed 0xfffd,0xfffa,acc0
test_accg_immed 0x7f,accg1
test_acc_limmed 0xfffd,0xfffa,acc1
set_fr_iimmed 0x7fff,0x7fff,fr7 ; max positive result
set_fr_iimmed 0x7fff,0x7fff,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_limmed 0xbffe,0xfff9,acc0
test_accg_immed 0x7f,accg1
test_acc_limmed 0xbffe,0xfff9,acc1
set_fr_iimmed 0x8000,0x8000,fr7 ; max positive result
set_fr_iimmed 0x8000,0x8000,fr8
mmrdhu fr7,fr8,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 0x7f,accg0
test_acc_limmed 0x7ffe,0xfff9,acc0
test_accg_immed 0x7f,accg1
test_acc_limmed 0x7ffe,0xfff9,acc1
set_fr_iimmed 0xffff,0xffff,fr7 ; max positive result
set_fr_iimmed 0xffff,0xffff,fr8
mmrdhu fr7,fr8,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 0x7e,accg0
test_acc_limmed 0x8000,0xfff8,acc0
test_accg_immed 0x7e,accg1
test_acc_limmed 0x8000,0xfff8,acc1
set_accg_immed 0,accg0 ; saturation
set_acc_immed 0,acc0
set_accg_immed 0,accg1
set_acc_immed 0,acc1
set_fr_iimmed 1,1,fr7
set_fr_iimmed 1,1,fr8
mmrdhu fr7,fr8,acc0
test_spr_bits 0x3c,2,0xc,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 0,accg0
test_acc_immed 0,acc0
test_accg_immed 0,accg1
test_acc_immed 0,acc1
set_fr_iimmed 0x0000,0xffff,fr7
set_fr_iimmed 0xffff,0xffff,fr8
mmrdhu fr7,fr8,acc0
test_spr_bits 0x3c,2,0x4,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 0,accg0
test_acc_immed 0,acc0
test_accg_immed 0,accg1
test_acc_immed 0,acc1
pass
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