convert_floating_point_to_mmx_integer.py revision 6606:03fd282998d0
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Derivatives of the software may be shared with 36# others provided: (i) the others agree to abide by the list of 37# conditions herein which includes the Non-Commercial Use restrictions; 38# and (ii) such Derivatives of the software include the above copyright 39# notice to acknowledge the contribution from this software where 40# applicable, this list of conditions and the disclaimer below. 41# 42# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 43# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 44# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 45# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 46# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 47# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 48# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 49# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 50# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 51# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 52# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 53# 54# Authors: Gabe Black 55 56microcode = ''' 57def macroop CVTPS2PI_MMX_XMM { 58 cvtf2i mmx, xmmlm, size=4, ext=4 59}; 60 61def macroop CVTPS2PI_MMX_M { 62 ldfp ufp1, seg, sib, disp, dataSize=8 63 cvtf2i mmx, ufp1, size=4, ext=4 64}; 65 66def macroop CVTPS2PI_MMX_P { 67 rdip t7 68 ldfp ufp1, seg, riprel, disp, dataSize=8 69 cvtf2i mmx, ufp1, size=4, ext=4 70}; 71 72def macroop CVTPD2PI_MMX_XMM { 73 cvtf2i mmx, xmmlm, srcSize=8, destSize=4, ext=4 74 cvtf2i mmx, xmmhm, srcSize=8, destSize=4, ext=(4 | 2) 75}; 76 77def macroop CVTPD2PI_MMX_M { 78 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 79 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 80 cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=4 81 cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=(4 | 2) 82}; 83 84def macroop CVTPD2PI_MMX_P { 85 rdip t7 86 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 87 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 88 cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=4 89 cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=(4 | 2) 90}; 91 92def macroop CVTTPS2PI_MMX_XMM { 93 cvtf2i mmx, xmmlm, size=4, ext=0 94}; 95 96def macroop CVTTPS2PI_MMX_M { 97 ldfp ufp1, seg, sib, disp, dataSize=8 98 cvtf2i mmx, ufp1, size=4, ext=0 99}; 100 101def macroop CVTTPS2PI_MMX_P { 102 rdip t7 103 ldfp ufp1, seg, riprel, disp, dataSize=8 104 cvtf2i mmx, ufp1, size=4, ext=0 105}; 106 107def macroop CVTTPD2PI_MMX_XMM { 108 cvtf2i mmx, xmmlm, srcSize=8, destSize=4, ext=0 109 cvtf2i mmx, xmmhm, srcSize=8, destSize=4, ext=2 110}; 111 112def macroop CVTTPD2PI_MMX_M { 113 ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8 114 ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8 115 cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=0 116 cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=2 117}; 118 119def macroop CVTTPD2PI_MMX_P { 120 rdip t7 121 ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8 122 ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8 123 cvtf2i mmx, ufp1, srcSize=8, destSize=4, ext=0 124 cvtf2i mmx, ufp2, srcSize=8, destSize=4, ext=2 125}; 126''' 127