X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=arch%2Farch-ia64.h;h=8e8dd7fd4215307879a1d00e46f9b960589e3ba5;hp=6dd8196d2e49231bf97bb4a651cd4b8571e886c8;hb=92060d6c59f1848e86cd9ddd7550907c79bda3d5;hpb=8f7e39dd35a40d088a31f33f12402a1eaf31b2c4 diff --git a/arch/arch-ia64.h b/arch/arch-ia64.h index 6dd8196d..8e8dd7fd 100644 --- a/arch/arch-ia64.h +++ b/arch/arch-ia64.h @@ -1,7 +1,7 @@ #ifndef ARCH_IA64_H #define ARCH_IA64_H -#define ARCH (arch_ia64) +#define FIO_ARCH (arch_ia64) #ifndef __NR_ioprio_set #define __NR_ioprio_set 1274 @@ -20,6 +20,7 @@ #define nop asm volatile ("hint @pause" ::: "memory"); #define read_barrier() asm volatile ("mf" ::: "memory") +#define write_barrier() asm volatile ("mf" ::: "memory") #define ia64_popcnt(x) \ ({ \ @@ -32,6 +33,24 @@ static inline unsigned long arch_ffz(unsigned long bitmask) { return ia64_popcnt(bitmask & (~bitmask - 1)); } + +static inline unsigned long long get_cpu_clock(void) +{ + unsigned long long ret; + + __asm__ __volatile__("mov %0=ar.itc" : "=r" (ret) : : "memory"); + return ret; +} + +#define ARCH_HAVE_INIT +extern int tsc_reliable; +static inline int arch_init(char *envp[]) +{ + tsc_reliable = 1; + return 0; +} + #define ARCH_HAVE_FFZ +#define ARCH_HAVE_CPU_CLOCK #endif