From 620830b6954913647b7c7f68920cf48eddf6ad92 Mon Sep 17 00:00:00 2001 From: Zhigang Lu Date: Tue, 11 Feb 2014 11:03:48 +0800 Subject: perf tools: Allow building for tile Tested by building perf: - Cross-compiled for tile on x86_64 - Built natively on tile Signed-off-by: Zhigang Lu Signed-off-by: Chris Metcalf --- tools/perf/perf.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'tools/perf/perf.h') diff --git a/tools/perf/perf.h b/tools/perf/perf.h index e84fa26bc1be..75caf680f6a8 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -139,6 +139,14 @@ #define CPUINFO_PROC "core ID" #endif +#ifdef __tile__ +#define mb() asm volatile ("mf" ::: "memory") +#define wmb() asm volatile ("mf" ::: "memory") +#define rmb() asm volatile ("mf" ::: "memory") +#define cpu_relax() asm volatile ("mfspr zero, PASS" ::: "memory") +#define CPUINFO_PROC "model name" +#endif + #define barrier() asm volatile ("" ::: "memory") #ifndef cpu_relax -- cgit v1.2.3