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# frv testcase for subss $GRi,$GRj,$GRk
# mach: fr405 fr450

        .include "../testutils.inc"

        start

        .global sub
sub_no_saturate:
        set_gr_immed    1,gr7
        set_gr_immed    2,gr8
        subss           gr8,gr7,gr8
        test_gr_immed   1,gr8

        set_gr_immed    2,gr7
        set_gr_immed    1,gr8
        subss           gr8,gr7,gr8
        test_gr_limmed  0xffff,0xffff,gr8

sub_saturate_neg:
        set_gr_immed    1,gr7
        set_gr_limmed   0x8000,0x0000,gr8
        subss           gr8,gr7,gr8
        test_gr_limmed  0x8000,0x0000,gr8

        set_gr_limmed   0x7fff,0xffff,gr7
        set_gr_limmed   0xffff,0xfff0,gr8
        subss           gr8,gr7,gr8
        test_gr_limmed  0x8000,0x0000,gr8

sub_saturate_pos:
        set_gr_limmed   0xffff,0xffff,gr7
        set_gr_limmed   0x7fff,0xffff,gr8
        subss           gr8,gr7,gr8
        test_gr_limmed  0x7fff,0xffff,gr8

        set_gr_immed    0x0010,gr8
        set_gr_limmed   0x8000,0x0000,gr7
        subss           gr8,gr7,gr8
        test_gr_limmed  0x7fff,0xffff,gr8


        pass