Subversion Repositories openrisc

# 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