refactor: use architecture-specific includes for cycles.h

2 files changed, 1 insertions, 64 deletions

diff --git a/include/cycles.h b/include/cycles.h
deleted file mode 100644
index e9b0e11..0000000
--- a/include/cycles.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef CYCLES_H
-#define CYCLES_H
-
-#ifdef __x86_64__
-
-#define rdtscll(val) do { \
-        unsigned int __a,__d; \
-        __asm__ __volatile__("rdtsc" : "=a" (__a), "=d" (__d)); \
-        (val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
-} while(0)
-
-static __inline__ unsigned long long native_read_tsc(void)
-{
-        unsigned long long val;
-
-        __asm__ __volatile__("mfence":::"memory");
-        rdtscll(val);
-        __asm__ __volatile__("mfence":::"memory");
-
-        return val;
-}
-
-
-#define CYCLES_FMT "llu"
-
-typedef unsigned long long cycles_t;
-
-static inline cycles_t get_cycles(void)
-{
-        return native_read_tsc();
-}
-#elif defined __i386__
-static inline unsigned long long native_read_tsc(void) {
-        unsigned long long val;
-        __asm__ __volatile__("rdtsc" : "=A" (val));
-        return val;
-}
-
-typedef unsigned long long cycles_t;
-
-#define CYCLES_FMT "llu"
-
-static inline cycles_t get_cycles(void)
-{
-        return native_read_tsc();
-}
-#elif defined __sparc__
-
-#define NPT_BIT 63
-
-typedef unsigned long cycles_t;
-
-#define CYCLES_FMT "lu"
-
-static inline cycles_t get_cycles(void) {
-        unsigned long cycles = 0;
-        __asm__ __volatile__("rd %%asr24, %0" : "=r" (cycles));
-        return cycles & ~(1UL << NPT_BIT);
-}
-
-#endif
-
-#endif
diff --git a/include/litmus.h b/include/litmus.h
index c4c4129..2a26a4a 100644
--- a/include/litmus.h
+++ b/include/litmus.h
@@ -13,7 +13,7 @@ extern "C" {
  */
 #include "litmus/rt_param.h"
 
-#include "cycles.h" /* for null_call() */
+#include "asm/cycles.h" /* for null_call() */
 
 typedef int pid_t;       /* PID of a task */