From 8c2fda1d2b06da6f93b21c939762ca118442351b Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Mon, 28 Mar 2005 22:34:20 +0000 Subject: gas/ 2005-03-28 David Mosberger H.J. Lu PR 803 NEWS: Mention "-mtune=[itanium1|itanium2]". * config/tc-ia64.c (md): Add tune. (md_parse_option): Accepted "-mtune=[itanium1|itanium2]". (md_show_usage): Add "-mtune=[itanium1|itanium2]". (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and B unit NOPs are discouraged for McKinley-derived cores. (md_begin): Don't hardcode the "extra_goodness()" function in the comment... (ia64_init): Set md.tune to itanium2. * doc/as.texinfo: Add -mtune=[itanium1|itanium2]". * doc/c-ia64.texi: Likewise. gas/testsuite/ 2005-03-28 H.J. Lu PR 803 * gas/ia64/dv-imply.d: Pass -mtune=itanium1 to as. * gas/ia64/dv-mutex.d : Likewise. * gas/ia64/dv-safe.d: Likewise. * gas/ia64/dv-srlz.d.nop: Likewise. * gas/ia64/ldxmov-1.d: Likewise. * gas/ia64/opc-b.d: Likewise. * gas/ia64/opc-f.d: Likewise. * gas/ia64/opc-i.d: Likewise. * gas/ia64/opc-m.d: Likewise. * gas/ia64/operand-or.d: Likewise. * gas/ia64/pcrel.d: Likewise. * gas/ia64/pseudo.d: Likewise. * gas/ia64/tls.d: Likewise. ld/testsuite/ 2005-03-28 H.J. Lu PR 803 * ld-ia64/ia64.exp: Pass -mtune=itanium1 to as. --- gas/doc/c-ia64.texi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gas/doc/c-ia64.texi') diff --git a/gas/doc/c-ia64.texi b/gas/doc/c-ia64.texi index e548911a77..6b0f3a9515 100644 --- a/gas/doc/c-ia64.texi +++ b/gas/doc/c-ia64.texi @@ -65,6 +65,11 @@ These options select the byte order. The @code{-mle} option selects little-endi byte order (default) and @code{-mbe} selects big-endian byte order. Note that IA-64 machine code always uses little-endian byte order. +@item -mtune=itanium1 +@item -mtune=itanium2 +Tune for a particular IA-64 CPU, @var{itanium1} or @var{itanium2}. The +default is @var{itanium2}. + @item -munwind-check=warning @item -munwind-check=error These options control what the assembler will do when performing -- cgit v1.2.1