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> compile NEMU

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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
 11:29:06 up 2 days,  1:42,  1 user,  load average: 0.80, 0.49, 0.36
This commit is contained in:
tracer-ics2023
2024-09-14 11:29:06 +08:00
committed by zzy
parent 18471bf61b
commit a3553f31e2
1 changed files with 4 additions and 1 deletions
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5
abstract-machine/am/src/platform/nemu/ioe/timer.c
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@ -3,11 +3,14 @@
#define GET_TIME() ((uint64_t) (uint32_t)inl(RTC_ADDR) | ((uint64_t) (uint32_t)inl(RTC_ADDR + 4) << 32))
uint64_t __timer_start;
void __am_timer_init() {
__timer_start = GET_TIME();
}
void __am_timer_uptime(AM_TIMER_UPTIME_T *uptime) {
uptime->us = GET_TIME();
(*(volatile AM_TIMER_UPTIME_T *)uptime).us = GET_TIME() - __timer_start;
}
void __am_timer_rtc(AM_TIMER_RTC_T *rtc) {