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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [frv/] [fr550/] [cmcpxru.cgs] - Rev 26

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# frv testcase for cmcpxru $GRi,$GRj,$GRk,$CCi,$cond
# mach: all

        .include "../testutils.inc"

        start

        .global cmcpxru
cmcpxru:
        set_spr_immed   0x1b1b,cccr

        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_immed  14,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_immed  1,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0x7ffd,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0xffff,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,1
        test_accg_immed         0,accg0
        test_acc_immed  0x0001ffff,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_accg_immed         0,accg0
        test_acc_immed  0x3fff0001,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_accg_immed         0,accg0
        test_acc_limmed 0x4000,0x0000,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_accg_immed         0,accg0
        test_acc_limmed 0xfffe,0x0001,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_spr_bits   0x3c,2,0x8,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

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_spr_bits   0x3c,2,0x8,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

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,1
        test_spr_bits   0x3c,2,0x8,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

        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_immed  14,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_immed  1,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_immed  0,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0x7ffd,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_limmed 0x0000,0xffff,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,0
        test_accg_immed         0,accg0
        test_acc_immed  0x0001ffff,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_accg_immed         0,accg0
        test_acc_immed  0x3fff0001,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_accg_immed         0,accg0
        test_acc_limmed 0x4000,0x0000,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_accg_immed         0,accg0
        test_acc_limmed 0xfffe,0x0001,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_spr_bits   0x3c,2,0x8,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

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_spr_bits   0x3c,2,0x8,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

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,0
        test_spr_bits   0x3c,2,0x8,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

        set_spr_immed   0,msr0
        set_accg_immed  0x00000011,accg0
        set_acc_immed   0x11111111,acc0
        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc0,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc4,0
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_spr_immed   0,msr0
        set_accg_immed  0x00000011,accg0
        set_acc_immed   0x11111111,acc0
        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc1,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc5,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_spr_immed   0,msr0
        set_accg_immed  0x00000011,accg0
        set_acc_immed   0x11111111,acc0
        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc2,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc6,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0
;
        set_spr_immed   0,msr0
        set_accg_immed  0x00000011,accg0
        set_acc_immed   0x11111111,acc0
        set_fr_iimmed   4,2,fr7         ; multiply small numbers
        set_fr_iimmed   5,3,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   1,2,fr7         ; multiply by 1
        set_fr_iimmed   3,1,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0,2,fr7         ; multiply by 0
        set_fr_iimmed   2,0,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x3fff,1,fr7    ; 15 bit result
        set_fr_iimmed   2,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x4000,1,fr7    ; 16 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,1,fr7    ; 17 bit result
        set_fr_iimmed   4,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc3,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x7fff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0x7fff,0x7fff,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x8000,0x8000,fr7       ; max positive result
        set_fr_iimmed   0x8000,0x0000,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xffff,0x0000,fr7       ; max positive result
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0x0001,fr7       ; saturation
        set_fr_iimmed   0xffff,0x0001,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0x0000,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        set_fr_iimmed   0xfffe,0xffff,fr7       ; saturation
        set_fr_iimmed   0xffff,0xffff,fr8
        cmcpxru         fr7,fr8,acc0,cc7,1
        test_spr_bits   0x3c,2,0x0,msr0         ; msr0.sie is clear
        test_spr_bits   2,1,0,msr0              ; msr0.ovf is clear
        test_spr_bits   1,0,0,msr0              ; msr0.aovf is clear
        test_spr_bits   0x7000,12,1,msr0        ; msr0.mtt is always set
        test_accg_immed         0x00000011,accg0
        test_acc_immed  0x11111111,acc0

        pass

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