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libdl: Add small data support to the remaining PowerPC BSPs.

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Updates #3687
This commit is contained in:
Chris Johns
2019-03-06 21:15:56 +11:00
parent 96e4b22312
commit ec1dd51aae
8 changed files with 144 additions and 42 deletions
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12
bsps/powerpc/virtex4/start/linkcmds
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@@ -209,13 +209,18 @@ SECTIONS
* we can shorten the on-disk segment size.
*/
/* Initialised small data addressed as offsets from r13 */
.sdata : { PROVIDE (_SDA_BASE_ = 32768); *(.sdata* .gnu.linkonce.s.*) } > RAM
.sdata : {
bsp_section_sdata_begin = .;
PROVIDE (_SDA_BASE_ = 32768); *(.sdata* .gnu.linkonce.s.*);
bsp_section_sdata_end = .;
} > RAM
_edata = .;
PROVIDE (edata = .);
/* Zeroed small data addressed as offsets from r13 */
.sbss : { PROVIDE (__sbss_start = .);
bsp_section_sbss_begin = .;
*(.dynsbss)
*(.sbss*)
*(.gnu.linkonce.sb.*)
@@ -228,6 +233,11 @@ SECTIONS
PROVIDE (__SBSS_END__ = .);
PROVIDE (__sbss_end = .);
bsp_section_sbss_end = .;
bsp_section_sdata_libdl_begin = .;
. = DEFINED(bsp_section_small_data_area_size) ?
bsp_section_sdata_begin + bsp_section_small_data_area_size : .;
bsp_section_sdata_libdl_end = .;
} > RAM
.plt : { *(.plt) } > RAM