- if (x <= 0x7FFFFFFF && x >= 0) {
- writefd(f, s, 4);
- return;
- }
-
- memset(b, 0xFF, 4);
- SIVAL(s, 4, x >> 32);
- writefd(f, b, 12);
- } else if (x < 0) {
- goto all_bits;
-#endif
- } else if (x < ((int32)1<<(3*8-1))) {
- b[0] = (char)(x >> 16);
- b[1] = (char)(x >> 8);
- b[2] = (char)x;
- writefd(f, b, 3);
- } else if (x < ((int64)1<<(4*8-2))) {
- b[0] = (char)((x >> 24) | 0x80);
- b[1] = (char)(x >> 16);
- b[2] = (char)(x >> 8);
- b[3] = (char)x;
- writefd(f, b, 4);
-#if SIZEOF_INT64 < 8
- } else {
- b[0] = 0xC0;
- b[1] = (char)(x >> 24);
- b[2] = (char)(x >> 16);
- b[3] = (char)(x >> 8);
- b[4] = (char)x;
- writefd(f, b, 5);
- }
-#else
- } else if (x < ((int64)1<<(5*8-3))) {
- b[0] = (char)((x >> 32) | 0xC0);
- b[1] = (char)(x >> 24);
- b[2] = (char)(x >> 16);
- b[3] = (char)(x >> 8);
- b[4] = (char)x;
- writefd(f, b, 5);
- } else if (x < ((int64)1<<(6*8-4))) {
- b[0] = (char)((x >> 40) | 0xE0);
- b[1] = (char)(x >> 32);
- b[2] = (char)(x >> 24);
- b[3] = (char)(x >> 16);
- b[4] = (char)(x >> 8);
- b[5] = (char)x;
- writefd(f, b, 6);
- } else if (x < ((int64)1<<(7*8-5))) {
- b[0] = (char)((x >> 48) | 0xF0);
- b[1] = (char)(x >> 40);
- b[2] = (char)(x >> 32);
- b[3] = (char)(x >> 24);
- b[4] = (char)(x >> 16);
- b[5] = (char)(x >> 8);
- b[6] = (char)x;
- writefd(f, b, 7);
- } else if (x < ((int64)1<<(8*8-6))) {
- b[0] = (char)((x >> 56) | 0xF8);
- b[1] = (char)(x >> 48);
- b[2] = (char)(x >> 40);
- b[3] = (char)(x >> 32);
- b[4] = (char)(x >> 24);
- b[5] = (char)(x >> 16);
- b[6] = (char)(x >> 8);
- b[7] = (char)x;
- writefd(f, b, 8);
- } else {
- all_bits:
- b[0] = (char)0xFC;
- b[1] = (char)(x >> 56);
- b[2] = (char)(x >> 48);
- b[3] = (char)(x >> 40);
- b[4] = (char)(x >> 32);
- b[5] = (char)(x >> 24);
- b[6] = (char)(x >> 16);
- b[7] = (char)(x >> 8);
- b[8] = (char)x;
- writefd(f, b, 9);
- }