Subversion Repositories openrisc_2011-10-31

# frv testcase for dcef @(GRi,GRj),a
# mach: fr400 fr550

        .include "testutils.inc"

        start

        .global dcef
dcef:
        and_spr_immed   0x7fffffff,hsr0 ; data cache only: copy-back mode
        set_gr_addr     doit,gr10
        set_gr_immed    0,gr11
        set_gr_immed    1,gr12
        set_gr_immed    2,gr13
        set_gr_immed    3,gr14

        set_spr_addr    ok1,lr
        bra             doit
ok1:    test_gr_immed   1,gr11

        set_mem_immed   0x9600b00d,gr10 ; change to add gr11,gr13,gr11 in cache
        set_spr_addr    ok2,lr
        bra             doit
ok2:    test_gr_immed   2,gr11          ; still only added 1

        set_gr_addr     doit1,gr10
        set_mem_immed   0x9600b00d,gr10 ; change to add gr11,gr13,gr11 in cache
        dcef            @(gr10,gr0),1   ; flush data cache
        set_spr_addr    ok3,lr
        bra             doit1
ok3:    test_gr_immed   4,gr11          ; added 2 this time

        set_gr_addr     doit2,gr10
        set_mem_immed   0x9600b00e,gr10 ; change to add gr11,gr14,gr11 in cache
        dcef            @(gr0,gr0),1    ; flush data cache
        set_spr_addr    ok4,lr
        bra             doit2
ok4:    test_gr_immed   7,gr11          ; added 3 this time

        pass

doit:   add             gr11,gr12,gr11
        bralr

doit1:  add             gr11,gr12,gr11
        bralr

doit2:  add             gr11,gr12,gr11
        bralr