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adding support for TLS global variables

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This commit is contained in:
Blaise Tine
2022-07-14 06:03:02 -04:00
parent 77002dd06a
commit da834a28df
4 changed files with 93 additions and 37 deletions
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14
runtime/linker/vx_link64.ld
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@@ -89,12 +89,22 @@ SECTIONS
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
.exception_ranges : ONLY_IF_RW { *(.exception_ranges*) }
/* Thread Local Storage sections */
.tdata :
.tdata :
{
PROVIDE_HIDDEN (__tdata_start = .);
*(.tdata .tdata.* .gnu.linkonce.td.*)
PROVIDE_HIDDEN (__tdata_end = .);
}
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
PROVIDE (__tdata_size = SIZEOF (.tdata));
.tbss :
{
PROVIDE_HIDDEN (__tbss_start = .);
PROVIDE_HIDDEN (__tbss_offset = ABSOLUTE (__tbss_start - __tdata_start));
*(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon)
PROVIDE_HIDDEN (__tbss_end = .);
}
PROVIDE (__tbss_size = SIZEOF (.tbss));
PROVIDE (__tcb_aligned_size = ALIGN(__tbss_end - __tdata_start, 64));
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);