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sljitMain.c revision 1.5 
      1 /*	$NetBSD: sljitMain.c,v 1.5 2016/05/29 17:09:33 alnsn Exp $	*/
      2 
      3 /*
      4  *    Stack-less Just-In-Time compiler
      5  *
      6  *    Copyright 2009-2010 Zoltan Herczeg (hzmester (at) freemail.hu). All rights reserved.
      7  *
      8  * Redistribution and use in source and binary forms, with or without modification, are
      9  * permitted provided that the following conditions are met:
     10  *
     11  *   1. Redistributions of source code must retain the above copyright notice, this list of
     12  *      conditions and the following disclaimer.
     13  *
     14  *   2. Redistributions in binary form must reproduce the above copyright notice, this list
     15  *      of conditions and the following disclaimer in the documentation and/or other materials
     16  *      provided with the distribution.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND CONTRIBUTORS ``AS IS'' AND ANY
     19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
     21  * SHALL THE COPYRIGHT HOLDER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
     23  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     24  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
     26  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "sljitLir.h"
     30 
     31 #include <stdio.h>
     32 #include <stdlib.h>
     33 
     34 void sljit_test(int argc, char* argv[]);
     35 
     36 #if 0
     37 void error(const char* str)
     38 {
     39 	printf("An error occured: %s\n", str);
     40 	exit(-1);
     41 }
     42 
     43 union executable_code {
     44 	void* code;
     45 	sljit_sw (SLJIT_CALL *func)(sljit_sw* a);
     46 };
     47 typedef union executable_code executable_code;
     48 
     49 void devel(void)
     50 {
     51 	executable_code code;
     52 
     53 	struct sljit_compiler *compiler = sljit_create_compiler(NULL);
     54 	sljit_sw buf[4];
     55 
     56 	if (!compiler)
     57 		error("Not enough of memory");
     58 	buf[0] = 5;
     59 	buf[1] = 12;
     60 	buf[2] = 0;
     61 	buf[3] = 0;
     62 
     63 #if (defined SLJIT_VERBOSE && SLJIT_VERBOSE)
     64 	sljit_compiler_verbose(compiler, stdout);
     65 #endif
     66 	sljit_emit_enter(compiler, 0, 1, 4, 5, 4, 0, 2 * sizeof(sljit_sw));
     67 
     68 	sljit_emit_return(compiler, SLJIT_MOV, SLJIT_RETURN_REG, 0);
     69 
     70 	code.code = sljit_generate_code(compiler);
     71 	sljit_free_compiler(compiler);
     72 
     73 	printf("Code at: %p\n", (void*)SLJIT_FUNC_OFFSET(code.code));
     74 
     75 	printf("Function returned with %ld\n", (long)code.func((sljit_sw*)buf));
     76 	printf("buf[0] = %ld\n", (long)buf[0]);
     77 	printf("buf[1] = %ld\n", (long)buf[1]);
     78 	printf("buf[2] = %ld\n", (long)buf[2]);
     79 	printf("buf[3] = %ld\n", (long)buf[3]);
     80 	sljit_free_code(code.code);
     81 }
     82 #endif
     83 
     84 int main(int argc, char* argv[])
     85 {
     86 	/* devel(); */
     87 	sljit_test(argc, argv);
     88 
     89 	return 0;
     90 }
     91