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Diffstat (limited to 'gas/doc/as.texinfo')
| -rw-r--r-- | gas/doc/as.texinfo | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 72b5d05..5b5d268 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -4351,9 +4351,12 @@ first instruction of the sequence so that the whole sequence starts on an aligned bundle boundary. It's an error if the sequence is longer than the bundle size. -Bundle-locked sequences do not nest. It's an error if two -@code{.bundle_lock} directives appear without an intervening -@code{.bundle_unlock} directive. +For convenience when using @code{.bundle_lock} and @code{.bundle_unlock} +inside assembler macros (@pxref{Macro}), bundle-locked sequences may be +nested. That is, a second @code{.bundle_lock} directive before the next +@code{.bundle_unlock} directive has no effect except that it must be +matched by another closing @code{.bundle_unlock} so that there is the +same number of @code{.bundle_lock} and @code{.bundle_unlock} directives. @node Byte @section @code{.byte @var{expressions}} |