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WIP: DO-NOT-MERGE: NCE experiments: Fix build errors

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This commit is contained in:
MrPurple666 2025-04-01 04:34:05 -03:00
parent 777b674edf
commit 27ceda2c6c
2 changed files with 20 additions and 24 deletions
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32
src/core/arm/nce/arm_nce.cpp
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@ -382,23 +382,23 @@ void ArmNce::SignalInterrupt(Kernel::KThread* thread) {
}
}
const std::size_t CACHE_PAGE_SIZE = 4096;
void ArmNce::ClearInstructionCache() {
#if defined(__GNUC__) || defined(__clang__)
const size_t PAGE_SIZE = 4096;
void* start = (void*)((uintptr_t)__builtin_return_address(0) & ~(PAGE_SIZE - 1));
void* end = (void*)((uintptr_t)start + PAGE_SIZE * 2); // Clear two pages for better coverage
// Prefetch next likely pages
__builtin_prefetch((void*)((uintptr_t)end), 1, 3);
__builtin___clear_cache(static_cast<char*>(start), static_cast<char*>(end));
#endif
#ifdef __aarch64__
// Ensure all previous memory operations complete
asm volatile("dmb ish" ::: "memory");
asm volatile("dsb ish" ::: "memory");
asm volatile("isb" ::: "memory");
#endif
#if defined(__GNUC__) || defined(__clang__)
void* start = (void*)((uintptr_t)__builtin_return_address(0) & ~(CACHE_PAGE_SIZE - 1));
void* end =
(void*)((uintptr_t)start + CACHE_PAGE_SIZE * 2); // Clear two pages for better coverage
// Prefetch next likely pages
__builtin_prefetch((void*)((uintptr_t)end), 1, 3);
__builtin___clear_cache(static_cast<char*>(start), static_cast<char*>(end));
#endif
#ifdef __aarch64__
// Ensure all previous memory operations complete
asm volatile("dmb ish" ::: "memory");
asm volatile("dsb ish" ::: "memory");
asm volatile("isb" ::: "memory");
#endif
}
void ArmNce::InvalidateCacheRange(u64 addr, std::size_t size) {