diff options
Diffstat (limited to 'sys/arch/i386/netboot/genprom.c')
-rw-r--r-- | sys/arch/i386/netboot/genprom.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/sys/arch/i386/netboot/genprom.c b/sys/arch/i386/netboot/genprom.c deleted file mode 100644 index ea8d56bfa0c..00000000000 --- a/sys/arch/i386/netboot/genprom.c +++ /dev/null @@ -1,33 +0,0 @@ -/* $NetBSD: genprom.c,v 1.3 1994/10/27 04:21:13 cgd Exp $ */ - -/* - * Read a binary image of a bios extension, generate the - * appropriate block count and checksum and write them - * into the rom image (replacing 2nd and 5th bytes) - * The binary image should be sized before being filtered - * through this routine. - */ - -#include <stdio.h> - -#define USE_SIZE ROM_SIZE -#define PROM_SIZE 0x10000 - -main() { - char w[PROM_SIZE], ck; - int i, sum; - memset(w, 0xff, PROM_SIZE); - i = fread(w, 1, PROM_SIZE, stdin); - fprintf(stderr, "bios extension size: %d (0x%x), read %d bytes\n", - USE_SIZE, USE_SIZE, i); - w[2] = USE_SIZE / 512; - for (sum=0, i=0; i<USE_SIZE; i++) { - sum += w[i]; - } - w[5] = -sum; - for (ck=0, i=0; i<USE_SIZE; i++) { - ck += w[i]; - } - fwrite(w, 1, PROM_SIZE, stdout); -} - |