diff options
Diffstat (limited to 'sys/dev/microcode')
| -rw-r--r-- | sys/dev/microcode/yds/build.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/sys/dev/microcode/yds/build.c b/sys/dev/microcode/yds/build.c index 55f44c6a40d..1dfd81ffcf0 100644 --- a/sys/dev/microcode/yds/build.c +++ b/sys/dev/microcode/yds/build.c @@ -1,4 +1,4 @@ -/* $OpenBSD: build.c,v 1.3 2005/07/12 19:28:53 deraadt Exp $ */ +/* $OpenBSD: build.c,v 1.4 2007/01/06 02:48:42 deraadt Exp $ */ /* * Copyright (c) 2004 Theo de Raadt <deraadt@openbsd.org> @@ -27,6 +27,15 @@ #define FILENAME "yds" +void +hswapn(u_int32_t *p, int wcount) +{ + for (; wcount; wcount -=4) { + *p = htonl(*p); + p++; + } +} + int main(int argc, char *argv[]) { @@ -41,17 +50,28 @@ main(int argc, char *argv[]) yf = (struct yds_firmware *)malloc(len); bzero(yf, len); - yf->dsplen = sizeof(yds_dsp_mcode); - yf->ds1len = sizeof(yds_ds1_ctrl_mcode); - yf->ds1elen = sizeof(yds_ds1e_ctrl_mcode); + yf->dsplen = htonl(sizeof(yds_dsp_mcode)); + yf->ds1len = htonl(sizeof(yds_ds1_ctrl_mcode)); + yf->ds1elen = htonl(sizeof(yds_ds1e_ctrl_mcode)); + + bcopy(yds_dsp_mcode, &yf->data[0], sizeof(yds_dsp_mcode)); + hswapn((u_int32_t *)&yf->data[0], sizeof(yds_dsp_mcode)); + + bcopy(yds_ds1_ctrl_mcode, &yf->data[sizeof(yds_dsp_mcode)], + sizeof(yds_ds1_ctrl_mcode)); + hswapn((u_int32_t *)&yf->data[sizeof(yds_dsp_mcode)], + sizeof(yds_ds1_ctrl_mcode)); - bcopy(yds_dsp_mcode, &yf->data[0], yf->dsplen); - bcopy(yds_ds1_ctrl_mcode, &yf->data[yf->dsplen], yf->ds1len); - bcopy(yds_ds1e_ctrl_mcode, &yf->data[yf->dsplen + yf->ds1len], - yf->ds1elen); + bcopy(yds_ds1e_ctrl_mcode, + &yf->data[sizeof(yds_dsp_mcode) + sizeof(yds_ds1_ctrl_mcode)], + sizeof(yds_ds1e_ctrl_mcode)); + hswapn((u_int32_t *)&yf->data[sizeof(yds_dsp_mcode) + + sizeof(yds_ds1_ctrl_mcode)], + sizeof(yds_ds1e_ctrl_mcode)); printf("creating %s length %d [%d+%d+%d]\n", - FILENAME, len, yf->dsplen, yf->ds1len, yf->ds1elen); + FILENAME, len, sizeof(yds_dsp_mcode), + sizeof(yds_ds1_ctrl_mcode), sizeof(yds_ds1e_ctrl_mcode)); fd = open(FILENAME, O_WRONLY|O_CREAT|O_TRUNC, 0644); if (fd == -1) err(1, FILENAME); |