From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:52 -0500
Subject: build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/sysdeps/aero/generic/thread.cpp | 55 -------------------------------
 1 file changed, 55 deletions(-)
 delete mode 100644 lib/mlibc/sysdeps/aero/generic/thread.cpp

(limited to 'lib/mlibc/sysdeps/aero/generic/thread.cpp')

diff --git a/lib/mlibc/sysdeps/aero/generic/thread.cpp b/lib/mlibc/sysdeps/aero/generic/thread.cpp
deleted file mode 100644
index bc9a449..0000000
--- a/lib/mlibc/sysdeps/aero/generic/thread.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <mlibc/all-sysdeps.hpp>
-#include <mlibc/thread-entry.hpp>
-
-#include <bits/ensure.h>
-#include <mlibc/tcb.hpp>
-
-#include <sys/mman.h>
-
-#include <stddef.h>
-#include <stdint.h>
-
-extern "C" void __mlibc_enter_thread(void *entry, void *user_arg, Tcb *tcb) {
-    // Wait until our parent sets up the TID:
-    while (!__atomic_load_n(&tcb->tid, __ATOMIC_RELAXED))
-        mlibc::sys_futex_wait(&tcb->tid, 0, nullptr);
-
-    if (mlibc::sys_tcb_set(tcb))
-        __ensure(!"sys_tcb_set() failed");
-
-    tcb->invokeThreadFunc(entry, user_arg);
-
-    auto self = reinterpret_cast<Tcb *>(tcb);
-
-    __atomic_store_n(&self->didExit, 1, __ATOMIC_RELEASE);
-    mlibc::sys_futex_wake(&self->didExit);
-
-    mlibc::sys_thread_exit();
-}
-
-namespace mlibc {
-
-static constexpr size_t default_stacksize = 0x1000000;
-
-int sys_prepare_stack(void **stack, void *entry, void *user_arg, void *tcb,
-                      size_t *stack_size, size_t *guard_size, void **stack_base) {
-    if (!*stack_size)
-        *stack_size = default_stacksize;
-    *guard_size = 0;
-
-    if (*stack) {
-		*stack_base = *stack;
-    } else {
-        *stack_base = mmap(nullptr, *stack_size, PROT_READ | PROT_WRITE,
-                     MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-    }
-	
-	uintptr_t *sp = reinterpret_cast<uintptr_t *>(reinterpret_cast<uintptr_t>(*stack_base) + *stack_size);
-
-    *--sp = reinterpret_cast<uintptr_t>(tcb);
-    *--sp = reinterpret_cast<uintptr_t>(user_arg);
-    *--sp = reinterpret_cast<uintptr_t>(entry);
-    *stack = reinterpret_cast<void *>(sp);
-    return 0;
-}
-} // namespace mlibc
-- 
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