Subversion Repositories openrisc_2011-10-31

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

        .include "testutils.inc"

        start

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

        set_gr_gr       sp,gr9
        set_gr_immed    0,gr7
        ldubu           @(sp,gr7),gr8
        test_gr_limmed  0x0000,0x00de,gr8
        test_gr_gr      sp,gr9

        inc_gr_immed    1,gr9
        set_gr_immed    1,gr7
        ldubu           @(sp,gr7),gr8
        test_gr_limmed  0x0000,0x00ad,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
        ldubu           @(sp,gr7),gr8
        test_gr_limmed  0x0000,0x0000,gr8

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

        pass