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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-01-28 11:52:17 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-02-04 10:06:34 +0100 |
| commit | 960fd8546fb0130058e6a588fbc62d696d01df0e (patch) | |
| tree | de9bc7a1e9f1e2369e941d888ff476917c02b044 /c/src/lib/libbsp/m68k/mcf5235 | |
| parent | score: Add _Thread_Get_maximum_internal_threads() (diff) | |
| download | rtems-960fd8546fb0130058e6a588fbc62d696d01df0e.tar.bz2 | |
bsps: Thread-local storage (TLS) for linkcmds
Diffstat (limited to 'c/src/lib/libbsp/m68k/mcf5235')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mcf5235/startup/linkcmds | 17 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsflash | 19 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsram | 17 |
3 files changed, 52 insertions, 1 deletions
diff --git a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmds b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmds index 8cb050309f..4afe1d258a 100644 --- a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmds +++ b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmds @@ -140,6 +140,23 @@ SECTIONS _estuff = .; PROVIDE (_etext = .); } >ram + + .tdata : { + _TLS_Data_begin = .; + *(.tdata .tdata.* .gnu.linkonce.td.*) + _TLS_Data_end = .; + } > dram + + .tbss : { + _TLS_BSS_begin = .; + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + _TLS_BSS_end = .; + } > dram + + _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; + _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; + _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; + _TLS_Alignment = ALIGNOF (.tdata); .data : { PROVIDE( _data_dest_start = . ); diff --git a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsflash b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsflash index 26eb9fd2e6..7a8a2fc227 100644 --- a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsflash +++ b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsflash @@ -144,8 +144,25 @@ SECTIONS _estuff = .; PROVIDE (_etext = .); } >flash + + .tdata : { + _TLS_Data_begin = .; + *(.tdata .tdata.* .gnu.linkonce.td.*) + _TLS_Data_end = .; + } >flash + + .tbss : { + _TLS_BSS_begin = .; + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + _TLS_BSS_end = .; + } >flash + + _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; + _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; + _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; + _TLS_Alignment = ALIGNOF (.tdata); - .data 0x4000 : AT ( ADDR(.text) + SIZEOF ( .text ) ) + .data 0x4000 : AT ( ADDR(.tdata) + SIZEOF ( .tdata ) ) { PROVIDE( _data_dest_start = . ); PROVIDE( _copy_start = .); diff --git a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsram b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsram index 054d3f83ad..d80a4cdd19 100644 --- a/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsram +++ b/c/src/lib/libbsp/m68k/mcf5235/startup/linkcmdsram @@ -140,6 +140,23 @@ SECTIONS _estuff = .; PROVIDE (_etext = .); } >ram + + .tdata : { + _TLS_Data_begin = .; + *(.tdata .tdata.* .gnu.linkonce.td.*) + _TLS_Data_end = .; + } >ram + + .tbss : { + _TLS_BSS_begin = .; + *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) + _TLS_BSS_end = .; + } >ram + + _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; + _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; + _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; + _TLS_Alignment = ALIGNOF (.tdata); .data : { PROVIDE( _data_dest_start = . ); |