xtensa: allow runtime ABI selection

[thirdparty/binutils-gdb.git] / ld / ChangeLog

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 6700e727d83299ba18bd4b09e616995ed22c68ac..73a99a061e72d87c5155216ac722fd5362e5e577 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,25 @@
+2020-06-15  Max Filippov  <jcmvbkbc@gmail.com>
+
+       * emultempl/xtensaelf.em (XSHAL_ABI): Remove macro definition.
+       (XTHAL_ABI_UNDEFINED, XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New
+       macros.
+       (elf32xtensa_abi): New declaration.
+       (xt_config_info_unpack_and_check): Set elf32xtensa_abi if it is
+       undefined.  Use xtensa_abi_choice instead of XSHAL_ABI to test
+       ABI tag consistency.
+       (xtensa_add_config_info): Use xtensa_abi_choice instead of
+       XSHAL_ABI to format ABI tag.
+       (PARSE_AND_LIST_PROLOGUE): Define OPTION_ABI_WINDOWED,
+       OPTION_ABI_CALL0 and declare elf32xtensa_abi.
+       (PARSE_AND_LIST_LONGOPTS): Add entries for --abi-windowed and
+       --abi-call0.
+       (PARSE_AND_LIST_OPTIONS): Add help text for --abi-windowed and
+       --abi-call0.
+       (PARSE_AND_LIST_ARGS_CASES): Add handlers for --abi-windowed and
+       --abi-call0.
+       * ld.texi: Add description for options --abi-windowed and
+       --abi-call0.
+
 2020-06-15  Roland McGrath  <mcgrathr@google.com>
 
        * NEWS: Mention -z start-stop-visibility=... option for ELF.