This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH] rs6000/s390: Unify DFP switches to -mhard-dfp/-mno-hard-dfp
- From: "Andreas Krebbel" <Andreas dot Krebbel at de dot ibm dot com>
- To: Ben Elliston <bje at au1 dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 7 Nov 2007 09:56:08 +0100
- Subject: Re: [PATCH] rs6000/s390: Unify DFP switches to -mhard-dfp/-mno-hard-dfp
- References: <20071029132215.GA13793@homer.boeblingen.de.ibm.com> <1194397127.580.1.camel@localhost>
Hi Ben,
> The node "RS/6000 and PowerPC Options" in doc/invoke.texi must be
> updated, too.
Done with the following patch:
2007-11-07 Andreas Krebbel <krebbel1@de.ibm.com>
* doc/invoke.texi: Replace rs6000 dfp switches -mdfp/-mno-dfp
with -mhard-dfp/-mno-hard-dfp.
Index: gcc/doc/invoke.texi
===================================================================
*** gcc/doc/invoke.texi.orig 2007-10-26 10:35:07.000000000 +0200
--- gcc/doc/invoke.texi 2007-11-07 09:47:52.000000000 +0100
*************** See RS/6000 and PowerPC Options.
*** 688,694 ****
-mpowerpc-gpopt -mno-powerpc-gpopt @gol
-mpowerpc-gfxopt -mno-powerpc-gfxopt @gol
-mmfcrf -mno-mfcrf -mpopcntb -mno-popcntb -mfprnd -mno-fprnd @gol
! -mcmpb -mno-cmpb -mmfpgpr -mno-mfpgpr -mdfp -mno-dfp @gol
-mnew-mnemonics -mold-mnemonics @gol
-mfull-toc -mminimal-toc -mno-fp-in-toc -mno-sum-in-toc @gol
-m64 -m32 -mxl-compat -mno-xl-compat -mpe @gol
--- 688,694 ----
-mpowerpc-gpopt -mno-powerpc-gpopt @gol
-mpowerpc-gfxopt -mno-powerpc-gfxopt @gol
-mmfcrf -mno-mfcrf -mpopcntb -mno-popcntb -mfprnd -mno-fprnd @gol
! -mcmpb -mno-cmpb -mmfpgpr -mno-mfpgpr -mhard-dfp -mno-hard-dfp @gol
-mnew-mnemonics -mold-mnemonics @gol
-mfull-toc -mminimal-toc -mno-fp-in-toc -mno-sum-in-toc @gol
-m64 -m32 -mxl-compat -mno-xl-compat -mpe @gol
*************** These @samp{-m} options are defined for
*** 12586,12593 ****
@itemx -mno-cmpb
@itemx -mmfpgpr
@itemx -mno-mfpgpr
! @itemx -mdfp
! @itemx -mno-dfp
@opindex mpower
@opindex mno-power
@opindex mpower2
--- 12586,12593 ----
@itemx -mno-cmpb
@itemx -mmfpgpr
@itemx -mno-mfpgpr
! @itemx -mhard-dfp
! @itemx -mno-hard-dfp
@opindex mpower
@opindex mno-power
@opindex mpower2
*************** These @samp{-m} options are defined for
*** 12610,12617 ****
@opindex mno-cmpb
@opindex mmfpgpr
@opindex mno-mfpgpr
! @opindex mdfp
! @opindex mno-dfp
GCC supports two related instruction set architectures for the
RS/6000 and PowerPC@. The @dfn{POWER} instruction set are those
instructions supported by the @samp{rios} chip set used in the original
--- 12610,12617 ----
@opindex mno-cmpb
@opindex mmfpgpr
@opindex mno-mfpgpr
! @opindex mhard-dfp
! @opindex mno-hard-dfp
GCC supports two related instruction set architectures for the
RS/6000 and PowerPC@. The @dfn{POWER} instruction set are those
instructions supported by the @samp{rios} chip set used in the original
*************** The @option{-mmfpgpr} option allows GCC
*** 12663,12669 ****
general purpose register instructions implemented on the POWER6X
processor and other processors that support the extended PowerPC V2.05
architecture.
! The @option{-mdfp} option allows GCC to generate the decimal floating
point instructions implemented on some POWER processors.
The @option{-mpowerpc64} option allows GCC to generate the additional
--- 12663,12669 ----
general purpose register instructions implemented on the POWER6X
processor and other processors that support the extended PowerPC V2.05
architecture.
! The @option{-mhard-dfp} option allows GCC to generate the decimal floating
point instructions implemented on some POWER processors.
The @option{-mpowerpc64} option allows GCC to generate the additional