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gcc/gcc ChangeLog doc/invoke.texi config/s390/ ...
- From: uweigand at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 23 Nov 2004 17:39:59 -0000
- Subject: gcc/gcc ChangeLog doc/invoke.texi config/s390/ ...
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: uweigand@gcc.gnu.org 2004-11-23 17:39:59
Modified files:
gcc : ChangeLog
gcc/doc : invoke.texi
gcc/config/s390: s390.c s390.h s390.md tpf.h
Log message:
2004-11-23 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.c (s390_backchain_string): Removed.
(s390_return_addr_rtx, s390_back_chain_rtx, s390_frame_info)
(s390_emit_prologue, s390_va_start, s390_gimplify_va_arg):
Changed users of TARGET_BACKCHAIN, TARGET_NO_BACKCHAIN and
TARGET_KERNEL_BACKCHAIN to reflect the new options.
* config/s390/s390.h (MASK_BACKCHAIN, MASK_PACKED_STACK): New macros.
(TARGET_KERNEL_BACKCHAIN): Removed.
(TARGET_BACKCHAIN): Former triple state option change to a target flag.
(TARGET_PACKED_STACK): New macro.
(TARGET_SWITCHES): New switches added.
(TARGET_OPTIONS): "backchain", "no-backchain" and "kernel-backchain"
removed.
(DYNAMIC_CHAIN_ADDRESS): Use TARGET_PACKED_STACK.
* config/s390/s390.md ("allocate_stack", "restore_stack_block")
("save_stack_nonlocal", "restore_stack_nonlocal"): Modified to reflect
the change in target switch semantics.
* config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Removed.
(TARGET_DEFAULT): MASK_BACKCHAIN added.
* doc/invoke.texi: Added documentation for the new/changed options.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6488&r2=2.6489
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.557&r2=1.558
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.c.diff?cvsroot=gcc&r1=1.202&r2=1.203
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.h.diff?cvsroot=gcc&r1=1.129&r2=1.130
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/s390.md.diff?cvsroot=gcc&r1=1.146&r2=1.147
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/s390/tpf.h.diff?cvsroot=gcc&r1=1.4&r2=1.5