From: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
To: linux-ia64@vger.kernel.org
Subject: [patch] fix ia64_hint definition for intel compiler intrinsic
Date: Thu, 26 Jan 2006 04:24:33 +0000 [thread overview]
Message-ID: <200601260424.k0Q4OXg05063@unix-os.sc.intel.com> (raw)
Map ia64_hint() to internal intel compiler intrinsic.
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
---
Compile tested on selective files. icc 9.0 appears to have
memory clobber behavior for the hint@pause intrinsic similar
to gcc with "memory" clobber modifier. Your mileage may vary.
--- ./include/asm-ia64/intel_intrin.h.orig 2006-01-25 17:40:12.468497883 -0800
+++ ./include/asm-ia64/intel_intrin.h 2006-01-25 21:04:41.921472582 -0800
@@ -122,7 +122,8 @@ __s64 _m64_popcnt(__s64 a);
#define ia64_getreg __getReg
#define ia64_setreg __setReg
-#define ia64_hint(x)
+#define ia64_hint __hint
+#define ia64_hint_pause 0
#define ia64_mux1_brcst 0
#define ia64_mux1_mix 8
next reply other threads:[~2006-01-26 4:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-26 4:24 Chen, Kenneth W [this message]
2006-01-26 15:14 ` [patch] fix ia64_hint definition for intel compiler intrinsic H. J. Lu
2006-01-26 18:55 ` Luck, Tony
2006-01-26 19:09 ` Chen, Kenneth W
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