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-rw-r--r--volk/gen/make_set_simd.py166
1 files changed, 166 insertions, 0 deletions
diff --git a/volk/gen/make_set_simd.py b/volk/gen/make_set_simd.py
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+++ b/volk/gen/make_set_simd.py
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+#
+# Copyright 2010 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+from xml.dom import minidom
+
+def make_set_simd(dom, machines) :
+ tempstring = "";
+ tempstring = tempstring +'dnl this file is auto generated by volk_register.py\n\n';
+
+ tempstring = tempstring +'\ndnl define arch checks\n';
+ for domarch in dom:
+ if str(domarch.attributes["type"].value) != "all":
+ arch = str(domarch.attributes["name"].value);
+ flag = domarch.getElementsByTagName("flag");
+ flag = str(flag[0].firstChild.data);
+ tempstring = tempstring + "AC_DEFUN([_TRY_ADD_" + arch.swapcase() + "],\n";
+ tempstring = tempstring + "[\n";
+ tempstring = tempstring + " LF_CHECK_CC_FLAG([-" + flag + "])\n";
+ tempstring = tempstring + " LF_CHECK_CXX_FLAG([-" + flag + "])\n";
+ tempstring = tempstring + "])\n";
+
+ tempstring = tempstring +'\ndnl main set_simd_flags\n';
+ tempstring = tempstring + "AC_DEFUN([LV_SET_SIMD_FLAGS],\n";
+ tempstring = tempstring + "[\n";
+ #tempstring = tempstring + " AC_REQUIRE([GR_SET_MD_CPU])\n";
+ tempstring = tempstring + " AC_SUBST(LV_CXXFLAGS)\n";
+ tempstring = tempstring + " indCC=no\n";
+ tempstring = tempstring + " indCXX=no\n";
+ tempstring = tempstring + " indLV_ARCH=no\n";
+ tempstring = tempstring + " AC_ARG_WITH(lv_arch,\n";
+ tempstring = tempstring + " AC_HELP_STRING([--with-lv_arch=ARCH],[set volk hardware speedups as space separated string with elements from the following list(";
+
+ for domarch in dom:
+ arch = str(domarch.attributes["name"].value);
+ tempstring = tempstring + arch + ", "
+ tempstring = tempstring[0:len(tempstring) - 2];
+
+ tempstring = tempstring + ")]),\n";
+ tempstring = tempstring + " [cf_with_lv_arch=\"$withval\"],\n";
+ tempstring = tempstring + " [cf_with_lv_arch=\"\"])\n";
+ if str(domarch.attributes["type"].value) == "all":
+ arch = str(domarch.attributes["name"].value);
+ tempstring = tempstring + " AC_DEFINE(LV_MAKE_" + arch.swapcase() + ", 1, [always set "+ arch + "!])\n";
+ tempstring = tempstring + " ADDONS=\"\"\n";
+ tempstring = tempstring + " BUILT_ARCHS=\"\"\n";
+ #tempstring = tempstring + " _MAKE_FAKE_PROCCPU\n";
+ tempstring = tempstring + " OVERRULE_FLAG=\"no\"\n";
+ tempstring = tempstring + " if test -z \"$cf_with_lv_arch\"; then\n";
+ tempstring = tempstring + " cf_with_lv_arch=\"";
+ for domarch in dom:
+ arch = str(domarch.attributes["name"].value);
+ tempstring = tempstring + arch + " ";
+ tempstring = tempstring[0:-1] + "\"\n";
+ tempstring = tempstring + " OVERRULE_FLAG=\"yes\"\n";
+ tempstring = tempstring + " fi\n";
+
+ tempstring = tempstring +'\ndnl init LV_MAKE_XXX and then try to add archs\n';
+ for domarch in dom:
+ if str(domarch.attributes["type"].value) != "all":
+ arch = str(domarch.attributes["name"].value);
+ tempstring = tempstring + " LV_MAKE_" + arch.swapcase() + "=no\n";
+
+ for domarch in dom:
+ arch = str(domarch.attributes["name"].value);
+ atype = str(domarch.attributes["type"].value);
+ if atype != "all":
+ tempstring = tempstring + " _TRY_ADD_" + arch.swapcase() + "\n";
+
+ for domarch in dom:
+ arch = str(domarch.attributes["name"].value);
+ atype = str(domarch.attributes["type"].value);
+ tempstring = tempstring +'\ndnl add in flags for arch ' + arch + '\n';
+ overrule = domarch.getElementsByTagName("overrule");
+ if overrule:
+ overrule = str(overrule[0].firstChild.data);
+ else:
+ overrule = "";
+ overrule_val = domarch.getElementsByTagName("overrule_val");
+ if overrule_val:
+ overrule_val = str(overrule_val[0].firstChild.data);
+ else:
+ overrule_val = "";
+ flag = domarch.getElementsByTagName("flag");
+ flag = str(flag[0].firstChild.data);
+ if atype != "all":
+ tempstring = tempstring + " for i in $lf_CXXFLAGS\n"
+ tempstring = tempstring + " do\n"
+ tempstring = tempstring + " if test \"X$i\" = X-" + flag +"; then\n";
+ tempstring = tempstring + " indCXX=yes\n";
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " done\n"
+ tempstring = tempstring + " for i in $lf_CFLAGS\n"
+ tempstring = tempstring + " do\n"
+ tempstring = tempstring + " if test \"X$i\" = X-" + flag +"; then\n";
+ tempstring = tempstring + " indCC=yes\n";
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " done\n"
+ tempstring = tempstring + " for i in $cf_with_lv_arch\n"
+ tempstring = tempstring + " do\n"
+ tempstring = tempstring + " if test \"X$i\" = X" + arch + "; then\n";
+ tempstring = tempstring + " indLV_ARCH=yes\n"
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " done\n"
+ tempstring = tempstring + " if test -n \"" + overrule + "\" && test \"$" + overrule + "\" == \"" + overrule_val + "\" && test \"$OVERRULE_FLAG\" == \"yes\" && test \"$indLV_ARCH\" == \"yes\"; then\n"
+ tempstring = tempstring + " indLV_ARCH=no\n"
+ tempstring = tempstring + " fi\n"
+
+ tempstring = tempstring + " if test \"$indCC\" == \"yes\" && test \"$indCXX\" == \"yes\" && test \"$indLV_ARCH\" == \"yes\"; then\n"
+
+ #tempstring = tempstring + " ADDONS=\"${ADDONS} -" + flag + "\"\n";
+ tempstring = tempstring + " BUILT_ARCHS=\"${BUILT_ARCHS} " + arch + "\"\n";
+ tempstring = tempstring + " LV_MAKE_" + arch.swapcase() + "=yes\n";
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " indCC=no\n"
+ tempstring = tempstring + " indCXX=no\n"
+ tempstring = tempstring + " indLV_ARCH=no\n"
+ else:
+ tempstring = tempstring + " for i in $cf_with_lv_arch\n"
+ tempstring = tempstring + " do\n"
+ tempstring = tempstring + " if test \"X$i\" = X" + arch + "; then\n";
+ tempstring = tempstring + " indLV_ARCH=yes\n"
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " done\n"
+ tempstring = tempstring + " if test -n \"" + overrule + "\" && test \"$" + overrule + "\" == \"" + overrule_val + "\" && test \"$OVERRULE_FLAG\" == \"yes\" && test \"$indLV_ARCH\" == \"yes\"; then\n"
+ tempstring = tempstring + " indLV_ARCH=no\n"
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " if test \"$indLV_ARCH\" == \"yes\"; then\n"
+ tempstring = tempstring + " LV_MAKE_" + arch.swapcase() + "=yes\n";
+ tempstring = tempstring + " BUILT_ARCHS=\"${BUILT_ARCHS} " + arch + "\"\n";
+ tempstring = tempstring + " fi\n"
+ tempstring = tempstring + " indLV_ARCH=no\n"
+
+
+ for domarch in dom:
+ arch = str(domarch.attributes["name"].value);
+ tempstring = tempstring + " AM_CONDITIONAL(LV_MAKE_" + arch.swapcase() + ", test \"$LV_MAKE_" + arch.swapcase() + "\" == \"yes\")\n";
+
+ tempstring += "\n"
+ #now we can define the machines we're compiling
+ for machine_name in machines:
+ tempstring += " AM_CONDITIONAL(LV_MACHINE_" + machine_name.swapcase() + ", "
+ marchlist = machines[machine_name]
+ for march in marchlist:
+ tempstring += "test \"$LV_MAKE_" + march.swapcase() + "\" == \"yes\" && "
+
+ tempstring += "test true)\n" #just so we don't have to detect the last one in the group, i know
+ tempstring = tempstring + " LV_CXXFLAGS=\"${LV_CXXFLAGS} ${ADDONS}\"\n"
+ tempstring = tempstring + "])\n"
+
+ return tempstring;
+
+
generated by cgit (git 2.34.1) at 2024-12-22 08:38:32 +0000