1# Copyright (c) 2007 The Hewlett-Packard Development Company
2# Copyright (c) 2012-13 Mark D. Hill and David A. Wood
3# All rights reserved.
4#
5# The license below extends only to copyright in the software and shall
6# not be construed as granting a license to any other intellectual
7# property including but not limited to intellectual property relating
8# to a hardware implementation of the functionality of the software
9# licensed hereunder. You may use the software subject to the license
10# terms below provided that you ensure that this notice is replicated

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30# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36#
37# Authors: Gabe Black
38# Nilay Vaish
39
40microcode = '''
41def macroop FSIN {
42 sinfp st(0), st(0)
43};
44
45def macroop FCOS {
46 cosfp st(0), st(0)
47};
48
49def macroop FSINCOS {
50 sinfp ufp1, st(0)
51 cosfp ufp2, st(0)
52 movfp st(0), ufp1
53 movfp st(-1), ufp2, spm=-1
54};
55
56def macroop FPTAN {
57 tanfp st(0), st(0)
58 limm ufp1, "double(1)"
59 movfp st(-1), ufp1, spm=-1
60};
61
62# FPATAN
63'''