# 1 "bisect.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "bisect.c"
typedef long int int32_t;
typedef unsigned long long int uint64_t;
typedef unsigned long int uint32_t;

extern void *memset (void *__s, int __c, uint32_t __n);

void make_isolinux_mbr(int32_t *img_blocks, char *wpt)
{
    uint32_t nominal_part_size;
    uint64_t hd_img_blocks;
    int b, part_offset, part;

    hd_img_blocks = ((uint64_t) *img_blocks) * (uint64_t) 2;
    part_offset = hd_img_blocks / 2;

    for (part = 1 ; part <= 2; part++) {
        if (part != 1) {
            memset(wpt, 0, 16);
            continue;
        }
        if (hd_img_blocks - (uint64_t) part_offset > (uint64_t) 0xffffffff)
            nominal_part_size = 0xffffffff;
        else
            nominal_part_size = hd_img_blocks - (uint64_t) part_offset;

        for (b = 0; b < 32; b += 8)
            *((unsigned char *) (wpt++)) = (nominal_part_size >> b) & 0xff;
    }
}