From e9bebe253fdecee009414bdce7ccdfba83f980e6 Mon Sep 17 00:00:00 2001 From: Daniel Friesel Date: Wed, 13 Dec 2017 15:29:23 +0100 Subject: add simple cache benchmark application --- include/esp8266/driver/uptime.h | 13 ++++++++++++- include/msp430fr5969lp/driver/uptime.h | 5 ++++- include/posix/driver/uptime.h | 4 +++- 3 files changed, 19 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/esp8266/driver/uptime.h b/include/esp8266/driver/uptime.h index 7da10cb..21740c9 100644 --- a/include/esp8266/driver/uptime.h +++ b/include/esp8266/driver/uptime.h @@ -1,6 +1,10 @@ #ifndef UPTIME_H #define UPTIME_H +extern "C" { +#include "osapi.h" +#include "user_interface.h" +} #include "c_types.h" class Uptime { @@ -9,7 +13,14 @@ class Uptime { public: Uptime () {} - uint32_t get(); + inline uint32_t get_us() { return system_get_time(); } + + inline uint32_t get_cycles() + { + uint32_t ccount; + asm volatile ("esync; rsr %0,ccount":"=a" (ccount)); + return ccount; + } }; extern Uptime uptime; diff --git a/include/msp430fr5969lp/driver/uptime.h b/include/msp430fr5969lp/driver/uptime.h index f18a7fe..eaa7203 100644 --- a/include/msp430fr5969lp/driver/uptime.h +++ b/include/msp430fr5969lp/driver/uptime.h @@ -1,6 +1,7 @@ #ifndef UPTIME_H #define UPTIME_H +#include #include class Uptime { @@ -9,7 +10,9 @@ class Uptime { public: Uptime () {} - uint32_t get(); + inline uint16_t get_us() { return TA0R; } + inline uint16_t get_s() { return 0; } + inline uint16_t get_cycles() { return TA2R; } }; extern Uptime uptime; diff --git a/include/posix/driver/uptime.h b/include/posix/driver/uptime.h index c92ccf1..93711b9 100644 --- a/include/posix/driver/uptime.h +++ b/include/posix/driver/uptime.h @@ -9,7 +9,9 @@ class Uptime { public: Uptime () {} - uint64_t get(); + uint64_t get_s(); + uint64_t get_us(); + uint64_t get_cycles(); }; extern Uptime uptime; -- cgit v1.2.3