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# fr30 testcase for extsb $Ri
# mach(): fr30

        .include "testutils.inc"

        START

        .text
        .global extsb
extsb:
        ; Test extsb $Ri
        mvi_h_gr        0,r7
        set_cc          0x0f            ; Condition codes are irrelevent
        extsb           r7
        test_cc         1 1 1 1
        test_h_gr       0,r7

        mvi_h_gr        0x7f,r7
        set_cc          0x0e            ; Condition codes are irrelevent
        extsb           r7
        test_cc         1 1 1 0
        test_h_gr       0x7f,r7

        mvi_h_gr        0x80,r7
        set_cc          0x0d            ; Condition codes are irrelevent
        extsb           r7
        test_cc         1 1 0 1
        test_h_gr       0xffffff80,r7

        mvi_h_gr        0xffffff7f,r7
        set_cc          0x0c            ; Condition codes are irrelevent
        extsb           r7
        test_cc         1 1 0 0
        test_h_gr       0x7f,r7

        pass