test

Linker and Libraries Guide

64-bit SPARC: Initial Executable (IE)

This code sequence implements the IE model described in Thread-Local Storage Access Models.

Table 8–5 64-bit SPARC: Initial Executable Thread-Local Variable Access Codes

Code Sequence

Initial Relocations

Symbol 

# %l7 - initialized to GOT pointer, %g7 - thread pointer

0x00 sethi %hi(@tpoff(x)), %o0
0x04 or    %o0, %lo(@tpoff(x)), %o0
0x08 ldx   [%l7 + %o0], %o0
0x0c add   %g7, %o0, %o0
 
# %o0 - contains address of TLS variable
 
 
 
R_SPARC_TLS_IE_HI22
R_SPARC_TLS_IE_LO10
R_SPARC_TLS_IE_LD
R_SPARC_TLS_IE_ADD
 
 
 
x
x
x
x
 

Outstanding Relocations

Symbol 

GOT[n]
 
R_SPARC_TLS_TPOFF64
 
x