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90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
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#include "template.h"
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#include "process.h"
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#include <stdlib.h>
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int
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main (int argc, char *argv[])
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{
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#ifdef GENERATE_NATIVE_CODE
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FILE *fp, *header_fp;
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int i, success, swapop_p;
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success = SUCCESS; /* default */
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if (argc != 2)
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{
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fprintf (stderr, "Usage: %s <make>\n", argv[0]);
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exit (EXIT_FAILURE);
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}
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header_fp = fopen ("i386-isa.h", "w");
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if (header_fp == NULL)
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{
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fprintf (stderr, "Unable to open \"i386-isa.h\" for writing.\n");
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exit (-1);
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}
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fputs ("/* This file is machine-generated; DO NOT EDIT! */\n"
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"\n"
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"#ifndef _I386_ISA_H_\n"
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"#define _I386_ISA_H_\n"
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"\n"
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"#ifdef GENERATE_NATIVE_CODE\n"
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"\n",
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header_fp);
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swapop_p = FALSE;
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for (i = 0; success == SUCCESS && template[i].macro_name != NULL;
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i += swapop_p, swapop_p = !swapop_p)
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{
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char cmd[1024], c_file[1024], o_file[1024];
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/* Only bother swapping those that have exactly two operands. */
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/* Swapop hack is no longer useful. */
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if (swapop_p /* && count_operands (template[i].code) != 2 */)
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continue;
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if (!swapop_p)
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{
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printf ("Processing %s...", template[i].macro_name);
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fflush (stdout);
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}
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sprintf (c_file, "i386_stubs/_%s.c", template[i].macro_name);
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sprintf (o_file, "_i386_%d.o", i * 2 + swapop_p);/* Short for archive. */
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fp = fopen (c_file, "w");
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if (fp == NULL)
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{
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fprintf (stderr, "Unable to open file \"%s\" for writing.\n",
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c_file);
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exit (EXIT_FAILURE);
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}
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if (process_template (fp, header_fp, &template[i], argv[1], swapop_p)
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== FAILURE)
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success = FAILURE;
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if (!swapop_p)
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puts ("done.");
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if (template[i + 1].macro_name != NULL)
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putc ('\n', fp); /* Add an extra blank line. */
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fclose (fp);
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sprintf (cmd, "%s -s nextobj NEW_C_FILE=%s NEW_O_FILE=%s > /dev/null",
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argv[1], c_file, o_file);
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if (system (cmd))
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{
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fprintf (stderr, "Unable to make \"%s\".\n", c_file);
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success = FAILURE;
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}
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}
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fputs ("#endif /* GENERATE_NATIVE_CODE */\n"
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"\n"
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"#endif /* !_I386_ISA_H_ */\n", header_fp);
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fclose (header_fp);
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return (success == SUCCESS) ? EXIT_SUCCESS : EXIT_FAILURE;
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#else /* !GENERATE_NATIVE_CODE */
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return EXIT_SUCCESS;
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#endif /* !GENERATE_NATIVE_CODE */
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}
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