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-rw-r--r--src/clock.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/clock.cpp b/src/clock.cpp
index 8eb5fd8..2fa23d0 100644
--- a/src/clock.cpp
+++ b/src/clock.cpp
@@ -94,6 +94,14 @@ uint64_t zmq::clock_t::rdtsc ()
uint32_t low, high;
__asm__ volatile ("rdtsc" : "=a" (low), "=d" (high));
return (uint64_t) high << 32 | low;
+#elif (defined __SUNPRO_CC && (__SUNPRO_CC >= 0x5100) && (defined __i386 || \
+ defined __amd64 || defined __x86_64))
+ union {
+ uint64_t u64val;
+ uint32_t u32val [2];
+ } tsc;
+ asm("rdtsc" : "=a" (tsc.u32val [0]), "=d" (tsc.u32val [1]));
+ return tsc.u64val;
#else
return 0;
#endif