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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