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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [testsuite/] [sim/] [fr30/] [asr.cgs] - Rev 24

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# fr30 testcase for asr $Rj,$Ri, asr $u4,$Rj
# mach(): fr30

        .include "testutils.inc"

        START

        .text
        .global asr
asr:
        ; Test asr $Rj,$Ri
        mvi_h_gr        0xdeadbee0,r7   ; Shift by 0
        mvi_h_gr        0x80000000,r8
        set_cc          0x05            ; Set mask opposite of expected
        asr             r7,r8
        test_cc         1 0 0 0
        test_h_gr       0x80000000,r8

        mvi_h_gr        0xdeadbee1,r7   ; Shift by 1
        mvi_h_gr        0x80000000,r8
        set_cc          0x07            ; Set mask opposite of expected
        asr             r7,r8
        test_cc         1 0 1 0
        test_h_gr       0xc0000000,r8

        mvi_h_gr        0xdeadbeff,r7   ; Shift by 31
        mvi_h_gr        0x80000000,r8
        set_cc          0x07            ; Set mask opposite of expected
        asr             r7,r8
        test_cc         1 0 1 0
        test_h_gr       -1,r8

        mvi_h_gr        0xdeadbeff,r7   ; clear register
        mvi_h_gr        0x40000000,r8
        set_cc          0x0a            ; Set mask opposite of expected
        asr             r7,r8
        test_cc         0 1 1 1
        test_h_gr       0x00000000,r8

        ; Test asr $u4Ri
        mvi_h_gr        0x80000000,r8
        set_cc          0x05            ; Set mask opposite of expected
        asr             0,r8
        test_cc         1 0 0 0
        test_h_gr       0x80000000,r8

        mvi_h_gr        0x80000000,r8
        set_cc          0x07            ; Set mask opposite of expected
        asr             1,r8
        test_cc         1 0 1 0
        test_h_gr       0xc0000000,r8

        mvi_h_gr        0x80000000,r8
        set_cc          0x07            ; Set mask opposite of expected
        asr             15,r8
        test_cc         1 0 1 0
        test_h_gr       0xffff0000,r8

        mvi_h_gr        0x00004000,r8
        set_cc          0x0a            ; Set mask opposite of expected
        asr             15,r8
        test_cc         0 1 1 1
        test_h_gr       0x00000000,r8

        pass

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