AT&T UNIX™PC Unix System V Users Manual - tenox

RELOC (4)
RELOC ( 4)
R_ABS The reference is absolute, and no relocation is
necessary. The entry will be ignored.
R_DIR16 A direct, 16-bit reference to a symbol's virtual
address.
R_REL16 A "PC-relative," 16-bit reference to a symbol's
virtual address. Relative references occur in
instructions such as jumps and calls. The actual
address used is obtained by adding a constant to
the value of the program counter at the time the
instruction is executed.
R_IND16 An indirect, 16-bit reference through a transfer
vector. The instruction contains the virtual
address of the transfer vector, where the actual
address of the referenced word is stored.
R_ABS The reference is absolute, and no relocation is
necessary. The entry will be ignored.
R_Dffi24 A direct, 24-bit reference to a symbol's virtual
address.
R_REL24 A "PC-relative," 24-bit reference to a symbol's
virtual address. Relative references occur in
instructions such as jumps and calls. The actual
address used is obtained by adding a constant to
the value of the program counter at the time the
instruction is executed.
R_OPT16 An optimized, indirect, 16-bit reference through a
transfer vector. The instruction contains the
offset into the transfer vector table to the transfer
vector where the actual address of the referenced
word is stored.
R_IND24 An indirect, 24-bit reference through a transfer
vector. The instruction contains the virtual
address of the transfer vector, where the actual
address of the referenced word is stored.
R_IND32 An ··indirect, 32-bit reference through a transfer
vector. The instruction contains the virtual
address of the transfer vector, where the actual
address of the referenced word is stored.
R_RELBYTE A direct 8 bit reference to a symbol's virtual
address.
R_RELWORD A direct 16 bit reference to a symbol's virtual
address.
R_RELLONG A direct 32 bit reference to a symbol's virtual
address.
R_.PCRBYTE A "PC-relative," 8 bit reference to a symbol's virtual
address.
R.YCRWORD A "PC-relative," 16 bit reference to a symbol's
virtual address.
- 2-