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PR target/14471
authorhp <hp@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 8 Mar 2004 00:32:37 +0000 (00:32 +0000)
committerhp <hp@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 8 Mar 2004 00:32:37 +0000 (00:32 +0000)
commit9ebd0bb279b2574fc5826c5e785331cb69d6f19b
tree3cc5898bf48669383218721c23650efbac500168
parentca17dab12ad7d2d32febfe18593a3f0fc70fa0a9
PR target/14471
* configure.ac (Target-specific assembler checks) <cris-*-*>: New
case, checking for -no-mul-bug-abort option.
* configure, config.in: Regenerate.
* doc/invoke.texi (CRIS Options): Document -mmul-bug-workaround
and -mno-mul-bug-workaround.
* config/cris/cris.md ("smulsi3_highpart", "umulsi3_highpart")
("mulsidi3", "umulsidi3"): Prefix output template with "%!".
("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3"):
Ditto.  Make attribute "slottable" dependent on TARGET_MUL_BUG.
* config/cris/mulsi3.asm (__Mul) [__CRIS_arch_version >= 10]: Make
sure mulu.d is not last on cache-line.
* config/cris/cris.h (ASM_SPEC): Translate -mno-mul-bug-workaround
into -no-mul-bug-abort depending on HAVE_AS_MUL_BUG_ABORT_OPTION.
(TARGET_MASK_MUL_BUG, TARGET_MUL_BUG): New macros.
(TARGET_SWITCHES): New options -mmul-bug-workaround and
-mno-mul-bug-workaround.
(TARGET_DEFAULT): Include TARGET_MASK_MUL_BUG.
(PRINT_OPERAND_PUNCT_VALID_P): Include '!'.
* config/cris/cris.c (cris_operand_extend_operator): Clarify
relation to MULT in head comment.
(cris_op_str): Abort for MULT.
(cris_print_operand) <case '!'>: New case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79085 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config.in
gcc/config/cris/cris.c
gcc/config/cris/cris.h
gcc/config/cris/cris.md
gcc/config/cris/mulsi3.asm
gcc/configure
gcc/doc/invoke.texi