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# fr30 testcase for mulh $Rj,$Ri
# mach(): fr30

        .include "testutils.inc"

        START

        .text
        .global mulh
mulh:
        ; Test mulh $Rj,$Ri
        ; Positive operands
        mvi_h_gr        0xdead0003,r7           ; multiply small numbers
        mvi_h_gr        0xbeef0002,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       6,mdl

        mvi_h_gr        0xdead0001,r7           ; multiply by 1
        mvi_h_gr        0xbeef0002,r8
        set_cc          0x08            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 0
        test_h_dr       2,mdl

        mvi_h_gr        0xdead0002,r7           ; multiply by 1
        mvi_h_gr        0xbeef0001,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       2,mdl

        mvi_h_gr        0xdead0000,r7           ; multiply by 0
        mvi_h_gr        0xbeef0002,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       0,mdl

        mvi_h_gr        0xdead0002,r7           ; multiply by 0
        mvi_h_gr        0xbeef0000,r8
        set_cc          0x08            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 0
        test_h_dr       0,mdl

        mvi_h_gr        0xdead3fff,r7   ; 15 bit result
        mvi_h_gr        0xbeef0002,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       0x00007ffe,mdl

        mvi_h_gr        0xdead4000,r7   ; 16 bit result
        mvi_h_gr        0xbeef0002,r8
        set_cc          0x0a            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 0
        test_h_dr       0x00008000,mdl

        mvi_h_gr        0xdead4000,r7   ; 17 bit result
        mvi_h_gr        0xbeef0004,r8
        set_cc          0x0b            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 1
        test_h_dr       0x00010000,mdl

        mvi_h_gr        0xdead7fff,r7   ; max positive result
        mvi_h_gr        0xbeef7fff,r8
        set_cc          0x0b            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 1
        test_h_dr       0x3fff0001,mdl

        ; Mixed operands
        mvi_h_gr        -3,r7           ; multiply small numbers
        mvi_h_gr        2,r8
        set_cc          0x05            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 1
        test_h_dr       -6,mdl

        mvi_h_gr        3,r7            ; multiply small numbers
        mvi_h_gr        -2,r8
        set_cc          0x05            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 1
        test_h_dr       -6,mdl

        mvi_h_gr        1,r7            ; multiply by 1
        mvi_h_gr        -2,r8
        set_cc          0x04            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 0
        test_h_dr       -2,mdl

        mvi_h_gr        -2,r7           ; multiply by 1
        mvi_h_gr        1,r8
        set_cc          0x05            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 1
        test_h_dr       -2,mdl

        mvi_h_gr        0,r7            ; multiply by 0
        mvi_h_gr        -2,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       0,mdl

        mvi_h_gr        -2,r7           ; multiply by 0
        mvi_h_gr        0,r8
        set_cc          0x08            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 0
        test_h_dr       0,mdl

        mvi_h_gr        0xdead2001,r7   ; 15 bit result
        mvi_h_gr        -2,r8
        set_cc          0x05            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 1
        test_h_dr       0xffffbffe,mdl

        mvi_h_gr        0xdead4000,r7   ; 16 bit result
        mvi_h_gr        -2,r8
        set_cc          0x04            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 0 0
        test_h_dr       0xffff8000,mdl

        mvi_h_gr        0xdead4001,r7   ; 16 bit result
        mvi_h_gr        -2,r8
        set_cc          0x06            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 1 0
        test_h_dr       0xffff7ffe,mdl

        mvi_h_gr        0xdead4000,r7   ; 17 bit result
        mvi_h_gr        -4,r8
        set_cc          0x07            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 1 1
        test_h_dr       0xffff0000,mdl

        mvi_h_gr        0xdead7fff,r7   ; max negative result
        mvi_h_gr        0xbeef8000,r8
        set_cc          0x07            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         1 0 1 1
        test_h_dr       0xc0008000,mdl

        ; Negative operands
        mvi_h_gr        -3,r7           ; multiply small numbers
        mvi_h_gr        -2,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       6,mdl

        mvi_h_gr        -1,r7           ; multiply by 1
        mvi_h_gr        -2,r8
        set_cc          0x08            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 0
        test_h_dr       2,mdl

        mvi_h_gr        -2,r7           ; multiply by 1
        mvi_h_gr        -1,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       2,mdl

        mvi_h_gr        0xdeadc001,r7   ; 15 bit result
        mvi_h_gr        -2,r8
        set_cc          0x09            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 0 1
        test_h_dr       0x00007ffe,mdl

        mvi_h_gr        0xdeadc000,r7   ; 16 bit result
        mvi_h_gr        -2,r8
        set_cc          0x0a            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 0
        test_h_dr       0x00008000,mdl

        mvi_h_gr        0xdeadc000,r7   ; 17 bit result
        mvi_h_gr        -4,r8
        set_cc          0x0b            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 1
        test_h_dr       0x00010000,mdl

        mvi_h_gr        0xdead8001,r7   ; almost max positive result
        mvi_h_gr        0xbeef8001,r8
        set_cc          0x0b            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 1
        test_h_dr       0x3fff0001,mdl

        mvi_h_gr        0xdead8000,r7   ; max positive result
        mvi_h_gr        0xbeef8000,r8
        set_cc          0x0b            ; Set mask opposite of expected
        mulh            r7,r8
        test_cc         0 1 1 1
        test_h_dr       0x40000000,mdl

        pass