Annotation of sys/dev/microcode/yds/build.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: build.c,v 1.4 2007/01/06 02:48:42 deraadt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org>
! 5: *
! 6: * Permission to use, copy, modify, and distribute this software for any
! 7: * purpose with or without fee is hereby granted, provided that the above
! 8: * copyright notice and this permission notice appear in all copies.
! 9: *
! 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 17: */
! 18: #include <sys/types.h>
! 19: #include <dev/pci/ydsvar.h>
! 20: #include <fcntl.h>
! 21: #include <stdlib.h>
! 22: #include <unistd.h>
! 23: #include <err.h>
! 24: #include <string.h>
! 25: #include <stdio.h>
! 26: #include "yds_hwmcode.h"
! 27:
! 28: #define FILENAME "yds"
! 29:
! 30: void
! 31: hswapn(u_int32_t *p, int wcount)
! 32: {
! 33: for (; wcount; wcount -=4) {
! 34: *p = htonl(*p);
! 35: p++;
! 36: }
! 37: }
! 38:
! 39: int
! 40: main(int argc, char *argv[])
! 41: {
! 42: struct yds_firmware yfproto, *yf;
! 43: int len, fd;
! 44: ssize_t rlen;
! 45:
! 46: len = sizeof(*yf) - sizeof(yfproto.data) +
! 47: sizeof(yds_dsp_mcode) + sizeof(yds_ds1_ctrl_mcode) +
! 48: sizeof(yds_ds1e_ctrl_mcode);
! 49:
! 50: yf = (struct yds_firmware *)malloc(len);
! 51: bzero(yf, len);
! 52:
! 53: yf->dsplen = htonl(sizeof(yds_dsp_mcode));
! 54: yf->ds1len = htonl(sizeof(yds_ds1_ctrl_mcode));
! 55: yf->ds1elen = htonl(sizeof(yds_ds1e_ctrl_mcode));
! 56:
! 57: bcopy(yds_dsp_mcode, &yf->data[0], sizeof(yds_dsp_mcode));
! 58: hswapn((u_int32_t *)&yf->data[0], sizeof(yds_dsp_mcode));
! 59:
! 60: bcopy(yds_ds1_ctrl_mcode, &yf->data[sizeof(yds_dsp_mcode)],
! 61: sizeof(yds_ds1_ctrl_mcode));
! 62: hswapn((u_int32_t *)&yf->data[sizeof(yds_dsp_mcode)],
! 63: sizeof(yds_ds1_ctrl_mcode));
! 64:
! 65: bcopy(yds_ds1e_ctrl_mcode,
! 66: &yf->data[sizeof(yds_dsp_mcode) + sizeof(yds_ds1_ctrl_mcode)],
! 67: sizeof(yds_ds1e_ctrl_mcode));
! 68: hswapn((u_int32_t *)&yf->data[sizeof(yds_dsp_mcode) +
! 69: sizeof(yds_ds1_ctrl_mcode)],
! 70: sizeof(yds_ds1e_ctrl_mcode));
! 71:
! 72: printf("creating %s length %d [%d+%d+%d]\n",
! 73: FILENAME, len, sizeof(yds_dsp_mcode),
! 74: sizeof(yds_ds1_ctrl_mcode), sizeof(yds_ds1e_ctrl_mcode));
! 75: fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644);
! 76: if (fd == -1)
! 77: err(1, FILENAME);
! 78:
! 79: rlen = write(fd, yf, len);
! 80: if (rlen == -1)
! 81: err(1, "%s", FILENAME);
! 82: if (rlen != len)
! 83: errx(1, "%s: short write", FILENAME);
! 84: free(yf);
! 85: close(fd);
! 86: return 0;
! 87: }
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