Subversion Repositories openrisc_2011-10-31

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

        .include "testutils.inc"

        start

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

        set_gr_gr       sp,gr9
        set_gr_immed    0,gr7
        nldsbu          @(sp,gr7),gr8
        test_gr_limmed  0xffff,0xffde,gr8
        test_gr_gr      sp,gr9
        test_spr_limmed 0x8820,0x0001,nesr0
        test_spr_gr     neear0,gr9
        test_spr_limmed 0x0000,0x0000,gner1
        test_spr_limmed 0x0000,0x0000,gner0

        inc_gr_immed    1,gr9
        set_gr_immed    1,gr7
        nldsbu          @(sp,gr7),gr8
        test_gr_limmed  0xffff,0xffad,gr8
        test_gr_gr      sp,gr9
        test_spr_limmed 0x8820,0x0401,nesr1
        test_spr_gr     neear1,gr9
        test_spr_limmed 0x0000,0x0000,gner1
        test_spr_limmed 0x0000,0x0000,gner0

        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
        nldsbu          @(sp,gr7),gr8
        test_gr_immed   0,gr8
        test_gr_gr      sp,gr9
        test_spr_limmed 0x8820,0x0801,nesr2
        test_spr_gr     neear2,gr9
        test_spr_limmed 0x0000,0x0000,gner1
        test_spr_limmed 0x0000,0x0000,gner0

        inc_gr_immed    -3,sp
        set_mem_limmed  0x0000,0x00da,sp
        set_gr_immed    3,gr7
        nldsbu          @(sp,gr7),sp
        test_gr_limmed  0xffff,0xffda,sp
        test_spr_limmed 0x8120,0x0c01,nesr3
        test_spr_gr     neear3,gr9
        test_spr_limmed 0x0000,0x0000,gner1
        test_spr_limmed 0x0000,0x0000,gner0

        pass