sl@0: /*
sl@0:  * LIBOIL - Library of Optimized Inner Loops
sl@0:  * Copyright (c) 2004 David A. Schleef <ds@schleef.org>
sl@0:  * All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer.
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in the
sl@0:  *    documentation and/or other materials provided with the distribution.
sl@0:  * 
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
sl@0:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
sl@0:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
sl@0:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
sl@0:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
sl@0:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sl@0:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
sl@0:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
sl@0:  * POSSIBILITY OF SUCH DAMAGE.
sl@0:  */
sl@0: 
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include <liboil/liboil.h>
sl@0: #include <ctype.h>
sl@0: #include <stdlib.h>
sl@0: #include <string.h>
sl@0: 
sl@0: #include <liboil/liboilprototype.h>
sl@0: 
sl@0: void print_header (void);
sl@0: void print_footer (void);
sl@0: void add_pointer_mask (unsigned int mask);
sl@0: 
sl@0: unsigned int proto_masks[1000];
sl@0: int n_for_mask[1000];
sl@0: int n_proto_masks;
sl@0: 
sl@0: int main (int argc, char *argv[])
sl@0: {
sl@0:   OilFunctionClass *klass;
sl@0:   OilPrototype *proto;
sl@0:   int i;
sl@0:   int j;
sl@0:   int n;
sl@0:   unsigned int pointer_mask;
sl@0: 
sl@0:   oil_init_no_optimize ();
sl@0: 
sl@0:   print_header ();
sl@0: 
sl@0:   n = oil_class_get_n_classes ();
sl@0:   for (i=0;i<n; i++ ){
sl@0:     klass = oil_class_get_by_index (i);
sl@0: 
sl@0:     if(klass->prototype) {
sl@0:       proto = oil_prototype_from_string (klass->prototype);
sl@0:       if (proto) {
sl@0:         pointer_mask = 1;
sl@0: 
sl@0:         for (j=0;j<proto->n_params;j++){
sl@0:           pointer_mask <<= 1;
sl@0:           if (proto->params[j].is_pointer) pointer_mask |= 1;
sl@0:         }
sl@0: 
sl@0:         add_pointer_mask (pointer_mask);
sl@0: 
sl@0:         oil_prototype_free (proto);
sl@0:       } else {
sl@0:         printf("/* ERROR: could not parse %s(%s) */\n", klass->name, klass->prototype);
sl@0:       }
sl@0:     }
sl@0:   }
sl@0: 
sl@0:   for(i=0;i<n_proto_masks;i++){
sl@0:     unsigned int bit;
sl@0:     unsigned int hibit;
sl@0: 
sl@0:     pointer_mask = proto_masks[i];
sl@0:     for(hibit=1;hibit<=pointer_mask;hibit<<=1);
sl@0:     hibit>>=2;
sl@0: 
sl@0:     printf("    case 0x%04x:\n", pointer_mask);
sl@0:     printf("      oil_profile_start (prof);\n");
sl@0:     printf("      ((void (*)(");
sl@0:     if(hibit == 0) {
sl@0:       printf("void");
sl@0:     } else {
sl@0:       for(bit=hibit;bit;bit >>= 1) {
sl@0:         if (pointer_mask & bit) {
sl@0:           printf("void *");
sl@0:         } else {
sl@0:           printf("int");
sl@0:         }
sl@0:         if (bit > 1) {
sl@0:           printf(",");
sl@0:         }
sl@0:       }
sl@0:     }
sl@0:     printf("))func)\n");
sl@0:     printf("        (");
sl@0:     j=0;
sl@0:     for(bit=hibit;bit;bit >>= 1) {
sl@0:       if (pointer_mask & bit) {
sl@0:         printf("(void *)args[%d]", j);
sl@0:       } else {
sl@0:         printf("(int)args[%d]", j);
sl@0:       }
sl@0:       if (bit > 1) {
sl@0:         printf(",");
sl@0:       }
sl@0:       j++;
sl@0:     }
sl@0:     printf(");\n");
sl@0:     printf("      oil_profile_stop (prof);\n");
sl@0:     printf("      break;\n");
sl@0:   }
sl@0: 
sl@0:   print_footer ();
sl@0: 
sl@0:   return 0;
sl@0: }
sl@0: 
sl@0: void
sl@0: add_pointer_mask (unsigned int mask)
sl@0: {
sl@0:   int i;
sl@0:   for(i=0;i<n_proto_masks;i++){
sl@0:     if (proto_masks[i] == mask) {
sl@0:       n_for_mask[i]++;
sl@0:       return;
sl@0:     }
sl@0:   }
sl@0:   proto_masks[n_proto_masks] = mask;
sl@0:   n_for_mask[n_proto_masks]++;
sl@0:   n_proto_masks++;
sl@0: }
sl@0: 
sl@0: void print_header (void)
sl@0: {
sl@0:   printf ("/*\n");
sl@0:   printf (" * LIBOIL - Library of Optimized Inner Loops\n");
sl@0:   printf (" * Copyright (c) 2004 David A. Schleef <ds@schleef.org>\n");
sl@0:   printf (" * All rights reserved.\n");
sl@0:   printf (" *\n");
sl@0:   printf (" * Redistribution and use in source and binary forms, with or without\n");
sl@0:   printf (" * modification, are permitted provided that the following conditions\n");
sl@0:   printf (" * are met:\n");
sl@0:   printf (" * 1. Redistributions of source code must retain the above copyright\n");
sl@0:   printf (" *    notice, this list of conditions and the following disclaimer.\n");
sl@0:   printf (" * 2. Redistributions in binary form must reproduce the above copyright\n");
sl@0:   printf (" *    notice, this list of conditions and the following disclaimer in the\n");
sl@0:   printf (" *    documentation and/or other materials provided with the distribution.\n");
sl@0:   printf (" * \n");
sl@0:   printf (" * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR\n");
sl@0:   printf (" * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n");
sl@0:   printf (" * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n");
sl@0:   printf (" * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,\n");
sl@0:   printf (" * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n");
sl@0:   printf (" * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR\n");
sl@0:   printf (" * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n");
sl@0:   printf (" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,\n");
sl@0:   printf (" * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING\n");
sl@0:   printf (" * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\n");
sl@0:   printf (" * POSSIBILITY OF SUCH DAMAGE.\n");
sl@0:   printf (" */\n");
sl@0:   printf ("\n");
sl@0:   printf ("/* This file is automatically generated.  Do not edit. */\n");
sl@0:   printf ("\n");
sl@0:   printf ("#ifdef HAVE_CONFIG_H\n");
sl@0:   printf ("#include <config.h>\n");
sl@0:   printf ("#endif\n");
sl@0:   printf ("\n");
sl@0:   printf ("#include <liboil/liboiltest.h>\n");
sl@0:   printf ("#include <liboil/liboildebug.h>\n");
sl@0:   printf ("#include <liboil/liboilprofile.h>\n");
sl@0:   printf ("\n");
sl@0:   printf ("void\n");
sl@0:   printf ("_oil_test_marshal_function (void *func, unsigned long *args, int n_args,\n");
sl@0:   printf ("    unsigned int pointer_mask, OilProfile *prof)\n");
sl@0:   printf ("{\n");
sl@0:   printf ("  switch (pointer_mask) {\n");
sl@0: }
sl@0: 
sl@0: void print_footer (void)
sl@0: {
sl@0:   printf ("    default:\n");
sl@0:   printf ("      OIL_ERROR (\"unhandled marshal case\");\n");
sl@0:   printf ("  }\n");
sl@0:   printf ("}\n");
sl@0:   printf ("\n");
sl@0: }
sl@0: