From d3b47e2bd4f2924e965c586d3bf4d0b0cc6b40cc Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Mon, 20 Apr 2015 08:05:13 -0700 Subject: [PATCH] Silence texinfo 5.1 warnings This patch silences texinfo 5.1 warnings by using @subsection and sorting entries in Machine Dependencies menu. * doc/as.texinfo (Bundle directives): Shorten menu entry and use @subsection. (CFI directives): Use @subsection. (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent. * doc/c-i386.texi (i386-Mnemonics): Use @subsection. --- gas/ChangeLog | 8 ++++++++ gas/doc/as.texinfo | 58 +++++++++++++++++++++++++++-------------------------- gas/doc/c-i386.texi | 5 +++-- 3 files changed, 41 insertions(+), 30 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index 18d0f41..36634fa 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2015-04-20 H.J. Lu + + * doc/as.texinfo (Bundle directives): Shorten menu entry and + use @subsection. + (CFI directives): Use @subsection. + (SH-Dependent, SH64-Dependent): Moved after SCORE-Dependent. + * doc/c-i386.texi (i386-Mnemonics): Use @subsection. + 2015-04-17 Senthil Kumar Selvaraj * config/tc-avr.c (create_record_for_frag): Rename link to diff --git a/gas/doc/as.texinfo b/gas/doc/as.texinfo index 95d6c38..1c2fe08 100644 --- a/gas/doc/as.texinfo +++ b/gas/doc/as.texinfo @@ -4219,7 +4219,7 @@ Some machine configurations provide additional directives. * Ascii:: @code{.ascii "@var{string}"}@dots{} * Asciz:: @code{.asciz "@var{string}"}@dots{} * Balign:: @code{.balign @var{abs-expr} , @var{abs-expr}} -* Bundle directives:: @code{.bundle_align_mode @var{abs-expr}}, @code{.bundle_lock}, @code{.bundle_unlock} +* Bundle directives:: @code{.bundle_align_mode @var{abs-expr}}, etc * Byte:: @code{.byte @var{expressions}} * CFI directives:: @code{.cfi_startproc [simple]}, @code{.cfi_endproc}, etc. * Comm:: @code{.comm @var{symbol} , @var{length} } @@ -4543,7 +4543,8 @@ the endianness of the processor). If it skips 1 or 3 bytes, the fill value is undefined. @node Bundle directives -@section @code{.bundle_align_mode @var{abs-expr}} +@section Bundle directives +@subsection @code{.bundle_align_mode @var{abs-expr}} @cindex @code{bundle_align_mode} directive @cindex bundle @cindex instruction bundle @@ -4567,7 +4568,7 @@ end of that bundle is filled with no-op instructions so the instruction starts in the next bundle. As a corollary, it's an error if any single instruction's encoding is longer than the bundle size. -@section @code{.bundle_lock} and @code{.bundle_unlock} +@subsection @code{.bundle_lock} and @code{.bundle_unlock} @cindex @code{bundle_lock} directive @cindex @code{bundle_unlock} directive The @code{.bundle_lock} and directive @code{.bundle_unlock} directives @@ -4607,7 +4608,8 @@ same number of @code{.bundle_lock} and @code{.bundle_unlock} directives. Each expression is assembled into the next byte. @node CFI directives -@section @code{.cfi_sections @var{section_list}} +@section CFI directives +@subsection @code{.cfi_sections @var{section_list}} @cindex @code{cfi_sections} directive @code{.cfi_sections} may be used to specify whether CFI directives should emit @code{.eh_frame} section and/or @code{.debug_frame} section. @@ -4616,7 +4618,7 @@ 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}. -@section @code{.cfi_startproc [simple]} +@subsection @code{.cfi_startproc [simple]} @cindex @code{cfi_startproc} directive @code{.cfi_startproc} is used at the beginning of each function that should have an entry in @code{.eh_frame}. It initializes some internal @@ -4626,13 +4628,13 @@ data structures. Don't forget to close the function by Unless @code{.cfi_startproc} is used along with parameter @code{simple} it also emits some architecture dependent initial CFI instructions. -@section @code{.cfi_endproc} +@subsection @code{.cfi_endproc} @cindex @code{cfi_endproc} directive @code{.cfi_endproc} is used at the end of a function where it closes its unwind entry previously opened by @code{.cfi_startproc}, and emits it to @code{.eh_frame}. -@section @code{.cfi_personality @var{encoding} [, @var{exp}]} +@subsection @code{.cfi_personality @var{encoding} [, @var{exp}]} @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 @@ -4643,7 +4645,7 @@ can be loaded from, not the personality routine itself. The default after @code{.cfi_startproc} is @code{.cfi_personality 0xff}, no personality routine. -@section @code{.cfi_lsda @var{encoding} [, @var{exp}]} +@subsection @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 @@ -4651,73 +4653,73 @@ argument is not present, otherwise second argument should be a constant or a symbol name. The default after @code{.cfi_startproc} is @code{.cfi_lsda 0xff}, no LSDA. -@section @code{.cfi_def_cfa @var{register}, @var{offset}} +@subsection @code{.cfi_def_cfa @var{register}, @var{offset}} @code{.cfi_def_cfa} defines a rule for computing CFA as: @i{take address from @var{register} and add @var{offset} to it}. -@section @code{.cfi_def_cfa_register @var{register}} +@subsection @code{.cfi_def_cfa_register @var{register}} @code{.cfi_def_cfa_register} modifies a rule for computing CFA. From now on @var{register} will be used instead of the old one. Offset remains the same. -@section @code{.cfi_def_cfa_offset @var{offset}} +@subsection @code{.cfi_def_cfa_offset @var{offset}} @code{.cfi_def_cfa_offset} modifies a rule for computing CFA. Register remains the same, but @var{offset} is new. Note that it is the absolute offset that will be added to a defined register to compute CFA address. -@section @code{.cfi_adjust_cfa_offset @var{offset}} +@subsection @code{.cfi_adjust_cfa_offset @var{offset}} Same as @code{.cfi_def_cfa_offset} but @var{offset} is a relative value that is added/substracted from the previous offset. -@section @code{.cfi_offset @var{register}, @var{offset}} +@subsection @code{.cfi_offset @var{register}, @var{offset}} Previous value of @var{register} is saved at offset @var{offset} from CFA. -@section @code{.cfi_rel_offset @var{register}, @var{offset}} +@subsection @code{.cfi_rel_offset @var{register}, @var{offset}} Previous value of @var{register} is saved at offset @var{offset} from the current CFA register. This is transformed to @code{.cfi_offset} using the known displacement of the CFA register from the CFA. This is often easier to use, because the number will match the code it's annotating. -@section @code{.cfi_register @var{register1}, @var{register2}} +@subsection @code{.cfi_register @var{register1}, @var{register2}} Previous value of @var{register1} is saved in register @var{register2}. -@section @code{.cfi_restore @var{register}} +@subsection @code{.cfi_restore @var{register}} @code{.cfi_restore} says that the rule for @var{register} is now the same as it was at the beginning of the function, after all initial instruction added by @code{.cfi_startproc} were executed. -@section @code{.cfi_undefined @var{register}} +@subsection @code{.cfi_undefined @var{register}} From now on the previous value of @var{register} can't be restored anymore. -@section @code{.cfi_same_value @var{register}} +@subsection @code{.cfi_same_value @var{register}} Current value of @var{register} is the same like in the previous frame, i.e. no restoration needed. -@section @code{.cfi_remember_state}, +@subsection @code{.cfi_remember_state}, First save all current rules for all registers by @code{.cfi_remember_state}, then totally screw them up by subsequent @code{.cfi_*} directives and when everything is hopelessly bad, use @code{.cfi_restore_state} to restore the previous saved state. -@section @code{.cfi_return_column @var{register}} +@subsection @code{.cfi_return_column @var{register}} Change return column @var{register}, i.e. the return address is either directly in @var{register} or can be accessed by rules for @var{register}. -@section @code{.cfi_signal_frame} +@subsection @code{.cfi_signal_frame} Mark current function as signal trampoline. -@section @code{.cfi_window_save} +@subsection @code{.cfi_window_save} SPARC register window has been saved. -@section @code{.cfi_escape} @var{expression}[, @dots{}] +@subsection @code{.cfi_escape} @var{expression}[, @dots{}] Allows the user to add arbitrary bytes to the unwind info. One might use this to add OS-specific CFI opcodes, or generic CFI opcodes that GAS does not yet support. -@section @code{.cfi_val_encoded_addr @var{register}, @var{encoding}, @var{label}} +@subsection @code{.cfi_val_encoded_addr @var{register}, @var{encoding}, @var{label}} The current value of @var{register} is @var{label}. The value of @var{label} will be encoded in the output file according to @var{encoding}; see the description of @code{.cfi_personality} for details on this encoding. @@ -7263,10 +7265,6 @@ subject, see the hardware manufacturer's manual. @ifset NS32K * NS32K-Dependent:: NS32K Dependent Features @end ifset -@ifset SH -* SH-Dependent:: Renesas / SuperH SH Dependent Features -* SH64-Dependent:: SuperH SH64 Dependent Features -@end ifset @ifset PDP11 * PDP-11-Dependent:: PDP-11 Dependent Features @end ifset @@ -7288,6 +7286,10 @@ subject, see the hardware manufacturer's manual. @ifset SCORE * SCORE-Dependent:: SCORE Dependent Features @end ifset +@ifset SH +* SH-Dependent:: Renesas / SuperH SH Dependent Features +* SH64-Dependent:: SuperH SH64 Dependent Features +@end ifset @ifset SPARC * Sparc-Dependent:: SPARC Dependent Features @end ifset diff --git a/gas/doc/c-i386.texi b/gas/doc/c-i386.texi index e57b2c1..7f0e79f 100644 --- a/gas/doc/c-i386.texi +++ b/gas/doc/c-i386.texi @@ -487,7 +487,8 @@ The @samp{;} character can be used to separate statements on the same line. @node i386-Mnemonics -@section Instruction Naming +@section i386-Mnemonics +@subsection Instruction Naming @cindex i386 instruction naming @cindex instruction naming, i386 @@ -571,7 +572,7 @@ Far call/jump instructions are @samp{lcall} and @samp{ljmp} in AT&T syntax, but are @samp{call far} and @samp{jump far} in Intel convention. -@section AT&T Mnemonic versus Intel Mnemonic +@subsection AT&T Mnemonic versus Intel Mnemonic @cindex i386 mnemonic compatibility @cindex mnemonic compatibility, i386 -- 2.7.4