> compile NEMU

221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 09:38:56 up 23:52,  1 user,  load average: 0.74, 0.46, 0.38
This commit is contained in:
tracer-ics2023
2024-09-13 09:38:56 +08:00
committed by zzy
parent fa4863e2b1
commit 6ccfd2dab4

View File

@ -1,15 +1,16 @@
#include <am.h>
#include <nemu.h>
static uint64_t start;
#define GET_TIME() (inl(RTC_ADDR) | ((uint64_t)inl(RTC_ADDR + 4) << 32))
static uint64_t __timer_start;
#define GET_TIME() ((uint64_t) (uint32_t)inl(RTC_ADDR) | ((uint64_t) (uint32_t)inl(RTC_ADDR + 4) << 32))
void __am_timer_init() {
start = GET_TIME();
__timer_start = GET_TIME();
putstr("timer start");
}
void __am_timer_uptime(AM_TIMER_UPTIME_T *uptime) {
uptime->us = GET_TIME() - start;
uptime->us = GET_TIME() - __timer_start;
}
void __am_timer_rtc(AM_TIMER_RTC_T *rtc) {