From e2271430c53d24976ec3b0869dd8993cfba6d768 Mon Sep 17 00:00:00 2001 From: Jordan Crouse Date: Fri, 25 Apr 2008 23:11:02 +0000 Subject: libpayload: Add gettimeofday() and friends Add a gettimeofday() implementation - it works pretty well, but it drifts a little bit so its not very suitable for keeping time. It works best to track changes in time over small periods of time. Signed-off-by: Jordan Crouse Acked-by: Uwe Hermann git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3272 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- payloads/libpayload/include/arch/rdtsc.h | 4 ++-- payloads/libpayload/include/arch/types.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) (limited to 'payloads/libpayload/include/arch') diff --git a/payloads/libpayload/include/arch/rdtsc.h b/payloads/libpayload/include/arch/rdtsc.h index da7949d808..52f8c9c83c 100644 --- a/payloads/libpayload/include/arch/rdtsc.h +++ b/payloads/libpayload/include/arch/rdtsc.h @@ -30,9 +30,9 @@ #ifndef _ARCH_RDTSC_H #define _ARCH_RDTSC_H -static inline unsigned long long rdtsc(void) +static u64 rdtsc(void) { - unsigned long long val; + u64 val; __asm__ __volatile__ ("rdtsc" : "=A" (val)); return val; } diff --git a/payloads/libpayload/include/arch/types.h b/payloads/libpayload/include/arch/types.h index 641fb0aef8..1bd815bb44 100644 --- a/payloads/libpayload/include/arch/types.h +++ b/payloads/libpayload/include/arch/types.h @@ -50,6 +50,9 @@ typedef unsigned long long u64; typedef signed long long int64_t; typedef signed long long s64; +typedef long time_t; +typedef long suseconds_t; + #ifndef NULL #define NULL ((void *)0) #endif -- cgit v1.2.3