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Kernel+LibC: Implement pthread_create for AArch64

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Instead of storing x86_64 register names in `SC_create_thread_params`,
let the Kernel figure out how to pass the parameters to
`pthread_create_helper`.
This commit is contained in:
Daniel Bertalan 2023-04-22 16:29:17 +02:00 • committed by Andreas Kling
parent 9b9cc76b1d
commit d205814da6
3 changed files with 20 additions and 22 deletions
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15
Userland/Libraries/LibC/pthread.cpp
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@ -90,18 +90,9 @@ static int create_thread(pthread_t* thread, void* (*entry)(void*), void* argumen
while (((uintptr_t)stack - 16) % 16 != 0)
push_on_stack(nullptr);
#if ARCH(X86_64)
thread_params->rdi = (FlatPtr)entry;
thread_params->rsi = (FlatPtr)argument;
thread_params->rdx = (FlatPtr)thread_params->stack_location;
thread_params->rcx = thread_params->stack_size;
#elif ARCH(AARCH64)
(void)entry;
(void)argument;
TODO_AARCH64();
#else
# error Unknown architecture
#endif
thread_params->entry = entry;
thread_params->entry_argument = argument;
VERIFY((uintptr_t)stack % 16 == 0);
// Push a fake return address