Index
O
object code, 76
object code files, 84, 96, 100-103, 234
in C, 410-411
and comments, 88
and dependencies, 414-418
.OBJ files, 88-90, 96, 100-103, 288, 300. See also object code files
octal (base 8), 21-26
offset address, 165-168, 203, 204
in instruction pointer, 172
in protected mode flat model, 461
in real mode segmented model, 177-178, 207
open source software, 91, 408
operands, 86, 198-199, 201, 215
in bitwise logical instructions, 318-322
DEBUG identification of, 107
and PUSHF instruction, 251
operating system, 76-77. See also specific operating systems
and protected mode, 180, 193, 467
ORG command, 230
OriginTbl lookup table, 347-349
OR instruction, 320, 567
output file, 238-239
Overflow flag (OF), 217, 222, 335, 339, 382, 533