This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
gcc/gcc ChangeLog config/xtensa/lib1funcs.asm ...
- From: bwilson at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 20 May 2003 23:39:10 -0000
- Subject: gcc/gcc ChangeLog config/xtensa/lib1funcs.asm ...
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: bwilson@gcc.gnu.org 2003-05-20 23:39:09
Modified files:
gcc : ChangeLog
gcc/config/xtensa: lib1funcs.asm xtensa-config.h xtensa.h
xtensa.md
gcc/doc : invoke.texi
Log message:
* config/xtensa/lib1funcs.asm: Avoid use of .Lfe* in .size directives.
(do_abs, do_addx2, do_addx4, do_addx8): New assembler macros.
(__mulsi3): Use do_addx* instead of ADDX* instructions. Formatting.
(nsau): Rename to do_nsau. Provide alternate version for use when
the NSAU instruction is available.
(__udivsi3, __divsi3, __umodsi3, __modsi3): Use do_nsau macro.
(__divsi3, __modsi3): Use do_abs macro instead of ABS instruction.
* config/xtensa/xtensa-config.h: Update comments to match binutils.
(XCHAL_HAVE_ABS, XCHAL_HAVE_ADDX): Define.
* config/xtensa/xtensa.h (MASK_ABS, MASK_ADDX): Define.
(TARGET_ABS, TARGET_ADDX): Define.
(TARGET_DEFAULT): Conditionally add MASK_ABS and MASK_ADDX.
(TARGET_SWITCHES): Add "abs", "no-abs", "addx", and "no-addx".
* config/xtensa/xtensa.md (*addx2, *addx4, *addx8, *subx2, *subx4,
*subx8): Set predicate condition to TARGET_ADDX.
(abssi2): Set predicate condition to TARGET_ABS.
* doc/invoke.texi (Option Summary): Document new "-mabs", "-mno-abs",
"-maddx", and "-mno-addx" options.
(Xtensa Options): Likewise. Also tag some opcode names with @code.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17892&r2=1.17893
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/lib1funcs.asm.diff?cvsroot=gcc&r1=1.2&r2=1.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa-config.h.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa.h.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa.md.diff?cvsroot=gcc&r1=1.11&r2=1.12
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.280&r2=1.281