gcc ./ChangeLog config/rs6000/rs6000.c config/ ...

Mon Mar 10 18:03:00 GMT 2003

CVSROOT:	/cvs/uberbaum
Module name:	gcc
Changes by:	aldyh@gcc.gnu.org	2003-03-10 18:03:17

Modified files:
	.              : ChangeLog 
	config/rs6000  : rs6000.c rs6000.h 

Log message:
	2003-03-10  Aldy Hernandez  <aldyh@redhat.com>
	
	* config/rs6000/rs6000.h (DWARF_FRAME_REGISTERS): Define.
	(rs6000_stack_t): Add spe_64bit_regs_used.
	
	* config/rs6000/rs6000.c (rs6000_stack_info): Calculate
	spe_64bit_regs_used, and use it to determine the size of the
	frame.
	(spe_func_has_64bit_regs_p): New.
	(spe_synthesize_frame_save): New.
	(rs6000_frame_related): Handle SPE synthetic registers.
	(rs6000_emit_prologue): Only save in 64-bits if the function used
	any registers in 64-bit mode.
	(rs6000_emit_epilogue): Same, but for restore.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17012&r2=1.17013
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&r1=1.432&r2=1.433
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.253&r2=1.254