;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; Copyright(c) 2023 Intel Corporation All rights reserved. ; ; Redistribution and use in source and binary forms, with or without ; modification, are permitted provided that the following conditions ; are met: ; * Redistributions of source code must retain the above copyright ; notice, this list of conditions and the following disclaimer. ; * Redistributions in binary form must reproduce the above copyright ; notice, this list of conditions and the following disclaimer in ; the documentation and/or other materials provided with the ; distribution. ; * Neither the name of Intel Corporation nor the names of its ; contributors may be used to endorse or promote products derived ; from this software without specific prior written permission. ; ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; ; Multiply 1 source register to up to 6 different GF table registers ; and XOR the results to partial registers ; %macro GF_MUL_XOR 5-20 %define %%ENCODING %1 %define %%SRC %2 %define %%GFTABLE1 %3 %define %%TMP1 %4 %define %%PARTIAL1 %5 %define %%GFTABLE2 %6 %define %%TMP2 %7 %define %%PARTIAL2 %8 %define %%GFTABLE3 %9 %define %%TMP3 %10 %define %%PARTIAL3 %11 %define %%GFTABLE4 %12 %define %%TMP4 %13 %define %%PARTIAL4 %14 %define %%GFTABLE5 %15 %define %%TMP5 %16 %define %%PARTIAL5 %17 %define %%GFTABLE6 %18 %define %%TMP6 %19 %define %%PARTIAL6 %20 %define %%N_BLOCKS ((%0 - 2) / 3) %assign %%I 1 %rep %%N_BLOCKS vgf2p8affineqb %%TMP %+ %%I, %%SRC, %%GFTABLE %+ %%I, 0x00 %assign %%I (%%I + 1) %endrep %assign %%I 1 %rep %%N_BLOCKS %ifidn %%ENCODING, VEX vpxor %%PARTIAL %+ %%I, %%TMP %+ %%I %else vpxorq %%PARTIAL %+ %%I, %%TMP %+ %%I %endif %assign %%I (%%I + 1) %endrep %endmacro