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# frv testcase for ldsbu @($GRi,$GRj),$GRk
# mach: all

        .include "testutils.inc"

        start

        .global ldsbu
ldsbu:
        set_mem_limmed  0xdead,0xbeef,sp
        set_gr_limmed   0xbeef,0xdead,gr8

        set_gr_gr       sp,gr9
        set_gr_immed    0,gr7
        ldsbu           @(sp,gr7),gr8
        test_gr_limmed  0xffff,0xffde,gr8
        test_gr_gr      sp,gr9

        inc_gr_immed    1,gr9
        set_gr_immed    1,gr7
        ldsbu           @(sp,gr7),gr8
        test_gr_limmed  0xffff,0xffad,gr8
        test_gr_gr      sp,gr9

        inc_gr_immed    2,gr9
        inc_gr_immed    -1,sp
        set_mem_limmed  0xffff,0xff00,sp
        inc_gr_immed    4,sp
        set_gr_immed    -1,gr7
        ldsbu           @(sp,gr7),gr8
        test_gr_immed   0,gr8
        test_gr_gr      sp,gr9

        inc_gr_immed    -3,sp
        set_mem_limmed  0x0000,0x00da,sp
        set_gr_immed    3,gr7
        ldsbu           @(sp,gr7),sp
        test_gr_limmed  0xffff,0xffda,sp

        pass