invoke.texi: Avoid overfull hboxes.
* doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V options. Use @table @gcctabopt for MMIX options. Add index entries for MMIX options. Start new paragraph with first heading of the machine-dependent options. From-SVN: r48783
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Joseph Myers
Joseph Myers
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2002-01-11 Joseph S. Myers <jsm28@cam.ac.uk>
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* doc/invoke.texi: Avoid overfull hboxes. Add summary of D30V
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options. Use @table @gcctabopt for MMIX options. Add index
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entries for MMIX options. Start new paragraph with first
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heading of the machine-dependent options.
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2002-01-11 Craig Rodrigues <rodrigc@gcc.gnu.org>
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PR other/5299
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@ -274,8 +274,8 @@ in the following sections.
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-fno-inline -fno-math-errno -fno-peephole -fno-peephole2 @gol
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-funsafe-math-optimizations -fno-trapping-math @gol
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-fomit-frame-pointer -foptimize-register-move @gol
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-foptimize-sibling-calls -fprefetch-loop-arrays -freduce-all-givs @gol
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-fregmove -frename-registers @gol
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-foptimize-sibling-calls -fprefetch-loop-arrays @gol
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-freduce-all-givs -fregmove -frename-registers @gol
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-frerun-cse-after-loop -frerun-loop-opt @gol
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-fschedule-insns -fschedule-insns2 @gol
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-fsingle-precision-constant -fssa -fssa-ccp -fssa-dce @gol
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@ -324,6 +324,7 @@ in the following sections.
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@item Machine Dependent Options
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@xref{Submodel Options,,Hardware Models and Configurations}.
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@emph{M680x0 Options}
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@gccoptlist{
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-m68000 -m68020 -m68020-40 -m68020-60 -m68030 -m68040 @gol
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@ -602,6 +603,11 @@ in the following sections.
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-minline-divide-max-throughput -mno-dwarf2-asm @gol
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-mfixed-range=@var{register-range}}
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@emph{D30V Options}
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@gccoptlist{
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-mextmem -mextmemory -monchip -mno-asm-optimize -masm-optimize @gol
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-mbranch-cost=@var{n} -mcond-exec=@var{n}}
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@emph{S/390 and zSeries Options}
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@gccoptlist{
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-mhard-float -msoft-float -mbackchain -mno-backchain @gol
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@ -631,7 +637,8 @@ in the following sections.
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@gccoptlist{
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-fcall-saved-@var{reg} -fcall-used-@var{reg} @gol
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-ffixed-@var{reg} -fexceptions @gol
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-fnon-call-exceptions -funwind-tables -fasynchronous-unwind-tables @gol
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-fnon-call-exceptions -funwind-tables @gol
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-fasynchronous-unwind-tables @gol
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-finhibit-size-directive -finstrument-functions @gol
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-fno-common -fno-ident -fno-gnu-linker @gol
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-fpcc-struct-return -fpic -fPIC @gol
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@ -9719,31 +9726,41 @@ Like @option{-sim}, but pass linker options to locate initialized data at
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These options are defined for the MMIX:
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@table @code
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@table @gcctabopt
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@item -mlibfuncs
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@itemx -mno-libfuncs
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@opindex mlibfuncs
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@opindex mno-libfuncs
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Specify that intrinsic library functions are being compiled, passing all
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values in registers, no matter the size.
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@item -mepsilon
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@itemx -mno-epsilon
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@opindex mepsilon
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@opindex mno-epsilon
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Generate floating-point comparison instructions that compare with respect
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to the @code{rE} epsilon register.
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@item -mabi=mmixware
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@itemx -mabi=gnu
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@opindex mabi-mmixware
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@opindex mabi=gnu
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Generate code that passes function parameters and return values that (in
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the called function) are seen as registers @code{$0} and up, as opposed to
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the GNU ABI which uses global registers @code{$231} and up.
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@item -mzero-extend
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@itemx -mno-zero-extend
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@opindex mzero-extend
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@opindex mno-zero-extend
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When reading data from memory in sizes shorter than 64 bits, use (do not
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use) zero-extending load instructions by default, rather than
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sign-extending ones.
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@item -mknuthdiv
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@itemx -mno-knuthdiv
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@opindex mknuthdiv
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@opindex mno-knuthdiv
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Make the result of a division yielding a remainder have the same sign as
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the divisor. With the default, @option{-mno-knuthdiv}, the sign of the
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remainder follows the sign of the dividend. Both methods are
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@ -9751,20 +9768,27 @@ arithmetically valid, the latter being almost exclusively used.
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@item -mtoplevel-symbols
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@itemx -mno-toplevel-symbols
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@opindex mtoplevel-symbols
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@opindex mno-toplevel-symbols
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Prepend (do not prepend) a @samp{:} to all global symbols, so the assembly
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code can be used with the @code{PREFIX} assembly directive.
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@item -melf
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@opindex melf
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Generate an executable in the ELF format, rather than the default
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@samp{mmo} format used by the @command{mmix} simulator.
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@item -mbranch-predict
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@itemx -mno-branch-predict
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@opindex mbranch-predict
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@opindex mno-branch-predict
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Use (do not use) the probable-branch instructions, when static branch
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prediction indicates a probable branch.
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@item -mreg-stack-fill-bug-workaround
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@itemx -mno-reg-stack-fill-bug-workaround
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@opindex mreg-stack-fill-bug-workaround
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@opindex mno-reg-stack-fill-bug-workaround
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Work around (do not work around) an inconsistency in the circular
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register stack mechanism in the @command{mmix} simulator, which
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causes entries in the register stack to not be flushed to memory if
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