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invoke.texi (mdsp, mdspr2): Document the __mips_dsp, __mips_dspr2 and __mips_dsp_rev macros.

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gcc/
	* doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp,
	__mips_dspr2 and __mips_dsp_rev macros.
	* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev.

From-SVN: r126994
This commit is contained in:
Richard Sandiford 2007-07-27 19:27:28 +00:00 committed by Richard Sandiford
parent 4e27018f03
commit da7d4908cd
3 changed files with 24 additions and 7 deletions

6
gcc/ChangeLog

@ -1,3 +1,9 @@
2007-07-27 Richard Sandiford <richard@codesourcery.com>
* doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp,
__mips_dspr2 and __mips_dsp_rev macros.
* config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev.
2007-07-27 Douglas Gregor <doug.gregor@gmail.com>
* c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X.

14
gcc/config/mips/mips.h

@ -378,10 +378,16 @@ extern const struct mips_rtx_cost_data *mips_cost;
builtin_define ("__mips_smartmips"); \
\
if (TARGET_DSP) \
builtin_define ("__mips_dsp"); \
\
if (TARGET_DSPR2) \
builtin_define ("__mips_dspr2"); \
{ \
builtin_define ("__mips_dsp"); \
if (TARGET_DSPR2) \
{ \
builtin_define ("__mips_dspr2"); \
builtin_define ("__mips_dsp_rev=2"); \
} \
else \
builtin_define ("__mips_dsp_rev=1"); \
} \
\
MIPS_CPP_SET_PROCESSOR ("_MIPS_ARCH", mips_arch_info); \
MIPS_CPP_SET_PROCESSOR ("_MIPS_TUNE", mips_tune_info); \

11
gcc/doc/invoke.texi

@ -11658,14 +11658,19 @@ operations. This is the default.
@itemx -mno-dsp
@opindex mdsp
@opindex mno-dsp
Use (do not use) the MIPS DSP ASE. @xref{MIPS DSP Built-in Functions}.
Use (do not use) revision 1 of the MIPS DSP ASE.
@xref{MIPS DSP Built-in Functions}. This option defines the
preprocessor macro @samp{__mips_dsp}. It also defines
@samp{__mips_dsp_rev} to 1.
@item -mdspr2
@itemx -mno-dspr2
@opindex mdspr2
@opindex mno-dspr2
Use (do not use) the MIPS DSP ASE REV 2. @xref{MIPS DSP Built-in Functions}.
The option @option{-mdspr2} implies @option{-mdsp}.
Use (do not use) revision 2 of the MIPS DSP ASE.
@xref{MIPS DSP Built-in Functions}. This option defines the
preprocessor macros @samp{__mips_dsp} and @samp{__mips_dspr2}.
It also defines @samp{__mips_dsp_rev} to 2.
@item -msmartmips
@itemx -mno-smartmips