From e134202611a50b358c147c92bfb8a7f443030b8b Mon Sep 17 00:00:00 2001 From: Kimplul Date: Mon, 8 Jul 2024 17:43:59 +0300 Subject: fix LLVM + Anything extern is right out as LLVM doesn't produce correct code for them. Maybe if I added some extra attributes but I'm skeptical. Replaced with static variables and getters/setters. + Inline ASM is apparently a bit buggy, so use an assembly stub when jumping to init. + Minimize work done in main() to minimize chance of LLVM doing something silly. Still not 100% certain that I shouldn't just write the main() as an assembly stub in arch/riscv64 to be absolutely sure everything works as intended. + Make .kernel.start section SHF_ALLOC, otherwise lld complains about pc-relative addressing Probably some other stuff as well that I'm forgetting right now. But at least with LLVM14 LTO seems to work, which is pretty cool? --- src/irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/irq.c') diff --git a/src/irq.c b/src/irq.c index 582a06f..1e33623 100644 --- a/src/irq.c +++ b/src/irq.c @@ -70,8 +70,8 @@ void handle_irq() struct tcb *t = get_tcb(tid); if (!t || orphan(t)) { info("tcb %llu dead at irq %llu\n", - (unsigned long long)tid, - (unsigned long long)id); + (unsigned long long)tid, + (unsigned long long)id); /* unregister irq handler */ irq_map[id] = 0; -- cgit v1.3