Searched refs:signbyte (Results 1 – 2 of 2) sorted by relevance
159 #define signbyte(a) (((u_char *)(a))[9]) macro160 #define getsign(a) (signbyte(a) & 0x80)161 #define setsign(a,b) { if ((b) != 0) signbyte(a) |= 0x80; else signbyte(a) &= 0x7f; }162 #define copysign(a,b) { if (getsign(a)) signbyte(b) |= 0x80; \163 else signbyte(b) &= 0x7f; }164 #define changesign(a) { signbyte(a) ^= 0x80; }165 #define setpositive(a) { signbyte(a) &= 0x7f; }166 #define setnegative(a) { signbyte(a) |= 0x80; }167 #define signpositive(a) ( (signbyte(a) & 0x80) == 0 )168 #define signnegative(a) (signbyte(a) & 0x80)
23 signbyte(st0_ptr) ^= SIGN_NEG; in fchs()