egcs/gcc ChangeLog config.gcc config/rs6000/ai ...

[dberlin at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	dberlin@gcc.gnu.org	2001-07-31 10:20:20

Modified files:
	gcc            : ChangeLog config.gcc 
	gcc/config/rs6000: aix.h darwin.h linux.h rs6000-protos.h 
	                   rs6000.c rs6000.h rs6000.md sysv4.h 
Added files:
	gcc/config/rs6000: linux64.h xcoff.h 

Log message:
	2001-07-31  Daniel Berlin  <dan@cgsoftware.com>
	
	PowerPC reorg and support for powerpc64-*-linux*.
	
	Also fixes emitting of constants on 32 bit and 64 bit
	platforms.
	
	* config.gcc: powerpc64-*-linux* is a new target.
	Things that needed aix.h now also include xcoff.h
	
	* config/rs6000/rs6000.h: Split XCOFF specific stuff into
	xcoff.h.
	Move AIX specific stuff into aix.h.
	(ASM_LONG): Use DOUBLE_INT_ASM_OP if we are on a 64 bit target.
	(ASM_OUTPUT_DOUBLE_INT): Ditto.
	(TARGET_AIX): Renamed to TARGET_XCOFF, since the AIX ABI is used
	with more than just XCOFF now.
	(SET_ASM_OP): Remove, now defined where needed.
	(FUNCTION_PROLOGUE): New macro definition.
	(FUNCTION_EPILOGUE): New macro definition.
	(CONST_OK_FOR_LETTER_P): Change N to require that value is
	positive, too.
	(ASM_OPEN_PAREN, ASM_CLOSE_PAREN): New macro definition.
	(PREDICATE_CODES): Added exact_log2_cint_operand,
	reg_or_add_cint64_operand, reg_or_sub_cint64_operand.
	
	* config/rs6000/rs6000.c: #ifdef XCOFF debugging info stuff on
	XCOFF_DEBUGGING_INFO.
	Use DOUBLE_INT_ASM_OP where approriate.
	(rs6000_emit_set_long_const): New function.
	(rs6000_emit_set_const): New function.
	(reg_or_sub_cint64_operand): New function.
	(reg_or_add_cint64_operand): New function.
	(exact_log2_cint_operand): New function.
	
	* config/rs6000/rs6000.md: Fix emitting of constants.
	Fix patterns that were AIX ABI specific, but depended on
	!TARGET_ELF (instead of DEFAULT_ABI == ABI_AIX).
	
	* config/rs6000/xcoff.h: New file.
	
	* config/rs6000/linux64.h: New file.
	
	* config/rs6000/darwin.h: Copy needed AIX alignment definitions.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10846&r2=1.10847
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config.gcc.diff?cvsroot=gcc&r1=1.75&r2=1.76
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/linux64.h.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/xcoff.h.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/aix.h.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/darwin.h.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/linux.h.diff?cvsroot=gcc&r1=1.27&r2=1.28
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/rs6000-protos.h.diff?cvsroot=gcc&r1=1.22&r2=1.23
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.193&r2=1.194
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.119&r2=1.120
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.120&r2=1.121
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/sysv4.h.diff?cvsroot=gcc&r1=1.50&r2=1.51