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authorJan Beulich <jbeulich@novell.com>2014-11-18 14:08:28 +0100
committerJan Beulich <jbeulich@suse.com>2014-11-18 14:08:28 +0100
commitae527cd876fe35de72d876d3484e194ccc66232f (patch)
tree506c344ade8b18b6a142c10931eb4644b4a7e3b2 /gas/ChangeLog
parent0a9ce86dafbd889ab3dfc8f61db364a2426be99b (diff)
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aarch64: allow adding/removing just feature flags via .arch_extension
Rather than requiring to always also set/change the base architecture, allow just en-/disabling of architecture extensions, matching what ARM has.
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+2014-11-18 Jan Beulich <jbeulich@suse.com>
+
+ * config/tc-aarch64.c (s_aarch64_arch_extension): New.
+ (md_pseudo_table): Add arch_extension.
+ (aarch64_parse_features): New parameter "ext_only". Handle it.
+ (aarch64_parse_cpu, aarch64_parse_arch, s_aarch64_cpu,
+ s_aarch64_arch): Pass FALSE as new third argument of
+ aarch64_parse_features().
+
2014-11-17 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* config/tc-aarch64.c (aarch64_cpus): Add "xgene2".