Subversion Repositories openrisc_2011-10-31

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

        .include "testutils.inc"

        start

        .global nldbfu
nldbfu:
        set_gr_gr       sp,gr20
        set_mem_limmed  0xdead,0xbeef,sp
        set_fr_iimmed   0xbeef,0xdead,fr8

        set_gr_immed    0,gr7
        nldbfu          @(sp,gr7),fr8
        test_fr_limmed  0x0000,0x00de,fr8
        test_gr_gr      sp,gr20
        test_spr_limmed 0xc800,0x0001,nesr0
        test_spr_gr     neear0,gr20
        test_spr_limmed 0x0000,0x0000,fner1
        test_spr_limmed 0x0000,0x0000,fner0

        inc_gr_immed    1,gr20
        set_gr_immed    1,gr7
        nldbfu          @(sp,gr7),fr8
        test_fr_limmed  0x0000,0x00ad,fr8
        test_gr_gr      sp,gr20
        test_spr_limmed 0xc800,0x0401,nesr1
        test_spr_gr     neear1,gr20
        test_spr_limmed 0x0000,0x0000,fner1
        test_spr_limmed 0x0000,0x0000,fner0

        inc_gr_immed    2,gr20
        inc_gr_immed    -1,sp
        set_mem_limmed  0xffff,0xff00,sp
        inc_gr_immed    4,sp
        set_gr_immed    -1,gr7
        nldbfu          @(sp,gr7),fr8
        test_fr_limmed  0x0000,0x0000,fr8
        test_gr_gr      sp,gr20
        test_spr_limmed 0xc800,0x0801,nesr2
        test_spr_gr     neear2,gr20
        test_spr_limmed 0x0000,0x0000,fner1
        test_spr_limmed 0x0000,0x0000,fner0

        pass