diff options
| author | Christian Cunningham <cc@localhost> | 2022-03-02 15:36:24 -0700 |
|---|---|---|
| committer | Christian Cunningham <cc@localhost> | 2022-03-02 15:36:24 -0700 |
| commit | 4c74418b1d97b2e9f7daeea365d5018db199fca7 (patch) | |
| tree | cf3c2672343c6dd75e316003d2cf4242a30c3d40 /src/cpu | |
| parent | c31227d9046c3ab853255f89358966fe0721e957 (diff) | |
Ensure one test is added
Mount and export make
Diffstat (limited to 'src/cpu')
| -rw-r--r-- | src/cpu/irq.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/cpu/irq.c b/src/cpu/irq.c index 9e44009..e2a6773 100644 --- a/src/cpu/irq.c +++ b/src/cpu/irq.c @@ -55,12 +55,18 @@ void c_irq_handler(void) } } // Check if System Time Compare 0 Triggered the Interrupt - else if (*(unsigned long*)SYS_TIMER_CS == SYS_TIMER_SC_M0) { - volatile unsigned long* timer_cs = (unsigned long*)SYS_TIMER_CS; - volatile unsigned long* timer_chi = (unsigned long*)SYS_TIMER_CHI; - volatile unsigned long* nexttime = (unsigned long*)SYS_TIMER_C0; + else if (*(volatile unsigned long*)SYS_TIMER_CS & SYS_TIMER_SC_M0) { + volatile unsigned long* timer_cs = (volatile unsigned long*)SYS_TIMER_CS; + volatile unsigned long* timer_chi = (volatile unsigned long*)SYS_TIMER_CHI; + volatile unsigned long* nexttime = (volatile unsigned long*)SYS_TIMER_C0; + static char timer_lock = 0; + if (!timer_lock) { + timer_lock = 1; + add_thread(test_entry, 0, 2); + timer_lock = 0; + } + *nexttime = *timer_chi + 30000000; *timer_cs = SYS_TIMER_SC_M0; - *nexttime = *timer_chi + 60000000; } } // Check if CNTV triggered the interrupt |