1*45699Sbostic /* Amovzb.c 1.2 90/12/04 */ 229618Ssam 3*45699Sbostic #include "align.h" 429618Ssam movzb(infop) process_info *infop; 529618Ssam /* 629618Ssam /* Move byte to word or longword, zero-extended 729618Ssam /* 829618Ssam /****************************************/ 929618Ssam { 1029618Ssam register long result; 1129618Ssam register struct oprnd *oppnt; 1229618Ssam 1329618Ssam oppnt = operand(infop,0); 1429618Ssam result = oppnt->data; 1529618Ssam negative_0; 1629618Ssam if (result == 0 ) zero_1 ; else zero_0; 1729618Ssam overflow_0; carry_1; 1829618Ssam if ((oppnt->mode & 0xff) == Dir) 1929618Ssam write_back (infop, result , operand(infop,1) ); 2029618Ssam else write_back (infop, result & 0xff, operand(infop,1) ); 2129618Ssam } 22