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[DOC,i386] : Document -m80387 and -mhard-float

Message ID CAFULd4YSJntR=EcG0VFoED8DP9Xs9ZAf59D=zMztHS500G1cwg@mail.gmail.com
State New
Headers show

Commit Message

Uros Bizjak June 16, 2016, 5:58 p.m. UTC
Hello!

These two options were missing from the documentation.

2016-06-16  Uros Bizjak  <ubizjak@gmail.com>

    * doc/invoke.texi (x86 Options): Document -m80387 and -mhard-float.

Bootstrapped on x86_64-linux-gnu, committed to mainline SVN.

Uros.

Comments

Bernhard Reutner-Fischer June 16, 2016, 7:51 p.m. UTC | #1
On Thu, Jun 16, 2016 at 07:58:59PM +0200, Uros Bizjak wrote:
> Hello!
> 
> These two options were missing from the documentation.
> 
> 2016-06-16  Uros Bizjak  <ubizjak@gmail.com>
> 
>     * doc/invoke.texi (x86 Options): Document -m80387 and -mhard-float.
> 
> Bootstrapped on x86_64-linux-gnu, committed to mainline SVN.
> 
> Uros.

> Index: doc/invoke.texi
> ===================================================================
> --- doc/invoke.texi	(revision 237534)
> +++ doc/invoke.texi	(working copy)
> @@ -1149,7 +1149,7 @@
>  -mtune-ctrl=@var{feature-list} -mdump-tune-features -mno-default @gol
>  -mfpmath=@var{unit} @gol
>  -masm=@var{dialect}  -mno-fancy-math-387 @gol
> --mno-fp-ret-in-387  -msoft-float @gol
> +-mnofp-ret-in-387 -m80387 -mhard-float -msoft-float @gol

Fixed thusly and committed as obvious as r237540.

thanks,
>  -mno-wide-multiply  -mrtd  -malign-double @gol
>  -mpreferred-stack-boundary=@var{num} @gol
>  -mincoming-stack-boundary=@var{num} @gol
> @@ -23544,7 +23544,15 @@
>  comparisons.  These correctly handle the case where the result of a
>  comparison is unordered.
>  
> +@item -m80387
> +@item -mhard-float
> +@opindex 80387
> +@opindex mhard-float
> +Generate output containing 80387 instructions for floating point.
> +
> +@item -mno-80387
>  @item -msoft-float
> +@opindex no-80387
>  @opindex msoft-float
>  Generate output containing library calls for floating point.
>
diff mbox

Patch

Index: doc/invoke.texi
===================================================================
--- doc/invoke.texi	(revision 237534)
+++ doc/invoke.texi	(working copy)
@@ -1149,7 +1149,7 @@ 
 -mtune-ctrl=@var{feature-list} -mdump-tune-features -mno-default @gol
 -mfpmath=@var{unit} @gol
 -masm=@var{dialect}  -mno-fancy-math-387 @gol
--mno-fp-ret-in-387  -msoft-float @gol
+-mnofp-ret-in-387 -m80387 -mhard-float -msoft-float @gol
 -mno-wide-multiply  -mrtd  -malign-double @gol
 -mpreferred-stack-boundary=@var{num} @gol
 -mincoming-stack-boundary=@var{num} @gol
@@ -23544,7 +23544,15 @@ 
 comparisons.  These correctly handle the case where the result of a
 comparison is unordered.
 
+@item -m80387
+@item -mhard-float
+@opindex 80387
+@opindex mhard-float
+Generate output containing 80387 instructions for floating point.
+
+@item -mno-80387
 @item -msoft-float
+@opindex no-80387
 @opindex msoft-float
 Generate output containing library calls for floating point.