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configure.ac: Add mips*-*-rtems* support.

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2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* configure.ac: Add mips*-*-rtems* support.
	* configure: Regenerate.
	* src/mips/ffitarget.h: Ensure needed constants are available
	for targets which do not have sgidefs.h.

From-SVN: r169936
This commit is contained in:
Joel Sherrill 2011-02-08 19:17:55 +00:00 committed by Joel Sherrill
parent e1c5225a76
commit 38db4d09fa
4 changed files with 17 additions and 2 deletions
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7
libffi/ChangeLog
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@ -1,3 +1,10 @@
2011-02-07 Joel Sherrill <joel.sherrill@oarcorp.com>
* configure.ac: Add mips*-*-rtems* support.
* configure: Regenerate.
* src/mips/ffitarget.h: Ensure needed constants are available
for targets which do not have sgidefs.h.
2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
PR target/40125

2
libffi/configure vendored
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@ -11391,7 +11391,7 @@ case "$host" in
TARGET=M68K; TARGETDIR=m68k
;;
mips-sgi-irix5.* | mips-sgi-irix6.*)
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
TARGET=MIPS; TARGETDIR=mips
;;
mips*-*-linux*)

2
libffi/configure.ac
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@ -114,7 +114,7 @@ case "$host" in
TARGET=M68K; TARGETDIR=m68k
;;
mips-sgi-irix5.* | mips-sgi-irix6.*)
mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
TARGET=MIPS; TARGETDIR=mips
;;
mips*-*-linux*)

8
libffi/src/mips/ffitarget.h
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@ -29,9 +29,17 @@
#ifdef linux
# include <asm/sgidefs.h>
#elif defined(__rtems__)
/*
* Subprogram calling convention - copied from sgidefs.h
*/
#define _MIPS_SIM_ABI32 1
#define _MIPS_SIM_NABI32 2
#define _MIPS_SIM_ABI64 3
#else
# include <sgidefs.h>
#endif
# ifndef _ABIN32
# define _ABIN32 _MIPS_SIM_NABI32
# endif