1 files changed, 41 insertions, 3 deletions

diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo
index b5e405a..5710e1c 100644
--- a/gas/doc/as.texinfo
+++ b/gas/doc/as.texinfo
@@ -4624,6 +4624,9 @@ if @var{section_list} is @code{.debug_frame}, @code{.debug_frame} is emitted.
 To emit both use @code{.eh_frame, .debug_frame}.  The default if this
 directive is not used is @code{.cfi_sections .eh_frame}.
 
+On targets that support compact unwinding tables these can be generated
+by specifying @code{.eh_frame_entry} instead of @code{.eh_frame}.
+
 @subsection @code{.cfi_startproc [simple]}
 @cindex @code{cfi_startproc} directive
 @code{.cfi_startproc} is used at the beginning of each function that
@@ -4641,6 +4644,7 @@ unwind entry previously opened by
 @code{.cfi_startproc}, and emits it to @code{.eh_frame}.
 
 @subsection @code{.cfi_personality @var{encoding} [, @var{exp}]}
+@cindex @code{cfi_personality} directive
 @code{.cfi_personality} defines personality routine and its encoding.
 @var{encoding} must be a constant determining how the personality
 should be encoded.  If it is 255 (@code{DW_EH_PE_omit}), second
@@ -4651,13 +4655,47 @@ can be loaded from, not the personality routine itself.
 The default after @code{.cfi_startproc} is @code{.cfi_personality 0xff},
 no personality routine.
 
+@subsection @code{.cfi_personality_id @var{id}}
+@cindex @code{cfi_personality_id} directive
+@code{cfi_personality_id} defines a personality routine by its index as
+defined in a compact unwinding format.
+Only valid when generating compact EH frames (i.e.
+with @code{.cfi_sections eh_frame_entry}.
+
+@subsection @code{.cfi_fde_data [@var{opcode1} [, @dots{}]]}
+@cindex @code{cfi_fde_data} directive
+@code{cfi_fde_data} is used to describe the compact unwind opcodes to be
+used for the current function.  These are emitted inline in the
+@code{.eh_frame_entry} section if small enough and there is no LSDA, or
+in the @code{.gnu.extab} section otherwise.
+Only valid when generating compact EH frames (i.e.
+with @code{.cfi_sections eh_frame_entry}.
+
 @subsection @code{.cfi_lsda @var{encoding} [, @var{exp}]}
+@section @code{.cfi_lsda @var{encoding} [, @var{exp}]}
 @code{.cfi_lsda} defines LSDA and its encoding.
 @var{encoding} must be a constant determining how the LSDA
-should be encoded.  If it is 255 (@code{DW_EH_PE_omit}), second
-argument is not present, otherwise second argument should be a constant
+should be encoded.  If it is 255 (@code{DW_EH_PE_omit}), the second
+argument is not present, otherwise the second argument should be a constant
 or a symbol name.  The default after @code{.cfi_startproc} is @code{.cfi_lsda 0xff},
-no LSDA.
+meaning that no LSDA is present.
+
+@subsection @code{.cfi_inline_lsda} [@var{align}]
+@code{.cfi_inline_lsda} marks the start of a LSDA data section and
+switches to the corresponding @code{.gnu.extab} section.
+Must be preceded by a CFI block containing a @code{.cfi_lsda} directive.
+Only valid when generating compact EH frames (i.e.
+with @code{.cfi_sections eh_frame_entry}.
+
+The table header and unwinding opcodes will be generated at this point,
+so that they are immediately followed by the LSDA data.  The symbol
+referenced by the @code{.cfi_lsda} directive should still be defined
+in case a fallback FDE based encoding is used.  The LSDA data is terminated
+by a section directive.
+
+The optional @var{align} argument specifies the alignment required.
+The alignment is specified as a power of two, as with the
+@code{.p2align} directive.
 
 @subsection @code{.cfi_def_cfa @var{register}, @var{offset}}
 @code{.cfi_def_cfa} defines a rule for computing CFA as: @i{take