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Kernel/riscv64: Implement create_thread

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Sönke Holz 2024-03-07 23:38:01 +01:00 committed by Andrew Kaster
parent 65724efac3
commit 04ca9f393f
Notes: sideshowbarker 2024-07-17 04:34:25 +09:00 
Author: https://github.com/spholz
Commit: https://github.com/SerenityOS/serenity/commit/04ca9f393f
Pull-request: https://github.com/SerenityOS/serenity/pull/23514
Reviewed-by: https://github.com/ADKaster ✅
1 changed files with 7 additions and 1 deletions
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8
Kernel/Syscalls/thread.cpp
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@ -77,7 +77,13 @@ ErrorOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<Sys
regs.x[2] = (FlatPtr)params.stack_location; regs.x[2] = (FlatPtr)params.stack_location;
regs.x[3] = (FlatPtr)params.stack_size; regs.x[3] = (FlatPtr)params.stack_size;
#elif ARCH(RISCV64) #elif ARCH(RISCV64)
TODO_RISCV64(); regs.satp = address_space().with([](auto& space) { return space->page_directory().satp(); });
// Set up the argument registers expected by pthread_create_helper.
regs.x[9] = (FlatPtr)params.entry;
regs.x[10] = (FlatPtr)params.entry_argument;
regs.x[11] = (FlatPtr)params.stack_location;
regs.x[12] = (FlatPtr)params.stack_size;
#else #else
# error Unknown architecture # error Unknown architecture
#endif #endif