aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-s390/timex.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-s390/timex.h')
-rw-r--r--include/asm-s390/timex.h13
1 files changed, 8 insertions, 5 deletions
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h
index 98229db24314..d744c3d62de5 100644
--- a/include/asm-s390/timex.h
+++ b/include/asm-s390/timex.h
@@ -62,16 +62,18 @@ static inline unsigned long long get_clock (void)
62 return clk; 62 return clk;
63} 63}
64 64
65static inline void get_clock_extended(void *dest) 65static inline unsigned long long get_clock_xt(void)
66{ 66{
67 typedef struct { unsigned long long clk[2]; } __clock_t; 67 unsigned char clk[16];
68 68
69#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2) 69#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
70 asm volatile("stcke %0" : "=Q" (*((__clock_t *)dest)) : : "cc"); 70 asm volatile("stcke %0" : "=Q" (clk) : : "cc");
71#else /* __GNUC__ */ 71#else /* __GNUC__ */
72 asm volatile("stcke 0(%1)" : "=m" (*((__clock_t *)dest)) 72 asm volatile("stcke 0(%1)" : "=m" (clk)
73 : "a" ((__clock_t *)dest) : "cc"); 73 : "a" (clk) : "cc");
74#endif /* __GNUC__ */ 74#endif /* __GNUC__ */
75
76 return *((unsigned long long *)&clk[1]);
75} 77}
76 78
77static inline cycles_t get_cycles(void) 79static inline cycles_t get_cycles(void)
@@ -81,5 +83,6 @@ static inline cycles_t get_cycles(void)
81 83
82int get_sync_clock(unsigned long long *clock); 84int get_sync_clock(unsigned long long *clock);
83void init_cpu_timer(void); 85void init_cpu_timer(void);
86unsigned long long monotonic_clock(void);
84 87
85#endif 88#endif