Subversion Repositories openrisc_me

# frv testcase for subxicc $GRi,$GRj,$GRk,$ICCi_1
# mach: all

        .include "testutils.inc"

        start

        .global subxicc
subxicc:
        set_gr_immed    2,gr8
        set_icc         0x0e,0          ; Make sure carry is off
        subxicc         gr8,1,gr8,icc0
        test_icc        0 0 0 0 icc0
        test_gr_immed   1,gr8

        set_gr_limmed   0x8000,0x0000,gr8
        set_icc         0x0c,0          ; Make sure carry is off
        subxicc         gr8,1,gr8,icc0
        test_icc        0 0 1 0 icc0
        test_gr_limmed  0x7fff,0xffff,gr8

        set_gr_immed    0x1ff,gr8
        set_icc         0x0a,0          ; Make sure carry is off
        subxicc         gr8,0x1ff,gr8,icc0
        test_icc        0 1 0 0 icc0
        test_gr_immed   0,gr8

        set_icc         0x06,0          ; Make sure carry is off
        subxicc         gr8,1,gr8,icc0
        test_icc        1 0 0 1 icc0
        test_gr_limmed  0xffff,0xffff,gr8

        set_gr_immed    3,gr8
        set_icc         0x0f,0          ; Make sure carry is on
        subxicc         gr8,1,gr8,icc0
        test_icc        0 0 0 0 icc0
        test_gr_immed   1,gr8

        set_gr_limmed   0x8000,0x0000,gr8
        set_icc         0x0d,0          ; Make sure carry is on
        subxicc         gr8,0,gr8,icc0
        test_icc        0 0 1 0 icc0
        test_gr_limmed  0x7fff,0xffff,gr8

        set_gr_immed    0x200,gr8
        set_icc         0x0b,0          ; Make sure carry is on
        subxicc         gr8,0x1ff,gr8,icc0
        test_icc        0 1 0 0 icc0
        test_gr_immed   0,gr8

        set_icc         0x07,0          ; Make sure carry is on
        subxicc         gr8,0,gr8,icc0
        test_icc        1 0 0 1 icc0
        test_gr_limmed  0xffff,0xffff,gr8

        set_icc         0x07,0          ; Make sure carry is on
        subxicc         gr8,-512,gr8,icc0
        test_icc        0 0 0 0 icc0
        test_gr_immed  510,gr8

        pass