expand_to_ascii (int *i, int *o) | |
{ | |
unsigned x, y, out; | |
unsigned x1; | |
/* Big endian code. */ | |
x = *i++; | |
y = x >> (32 - 13); | |
out = (y / 91); | |
out = (out << 8) | (y % 91); | |
x <<= 13; | |
y = x >> (32 - 13); | |
out = (out << 8) | (y / 91); | |
out = (out << 8) | (y % 91); | |
*o++ = out + 0x20202020; | |
/* 6 bits left in x. */ | |
x1 = *i++; | |
x = (x << 26) | (x1 >> 6); | |
} |