Lines Matching refs:b0
33 unsigned char b0 = *bytes;
35 if (b0 == 0xF0) { // LOCK
38 if (b0==0xF2 || b0==0xF3) { // REPNZ/REPZ prefixes
44 if (b0 == 0x2E || b0 == 0x36 || b0==0x3E || b0==0x26 || b0==0x64 || b0==0x3E) {
48 if (b0==0x66) { // operand-size prefix
54 if (b0==0x67) { // address size prefix
