Function f1

shadercompiler/md5.cpp:34–37

mix functions for processBlock()

{
// mix functions for processBlock()
inline uint32_t f1( uint32_t b, uint32_t c, uint32_t d )
{
	return d ^ ( b & ( c ^ d ) ); // original: f = (b & c) | ((~b) & d);
}

inline uint32_t f2( uint32_t b, uint32_t c, uint32_t d )
{