1 files changed, 0 insertions, 65 deletions
diff --git a/src/arch/x86/lib/thread.c b/src/arch/x86/lib/thread.c
deleted file mode 100644
index f81a2d20ca..0000000000
--- a/src/arch/x86/lib/thread.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2013 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc.
- */
-
-#include <thread.h>
-
-/* The stack frame looks like the following after a pushad instruction. */
-struct pushad_regs {
-	uint32_t edi; /* Offset 0x00 */
-	uint32_t esi; /* Offset 0x04 */
-	uint32_t ebp; /* Offset 0x08 */
-	uint32_t esp; /* Offset 0x0c */
-	uint32_t ebx; /* Offset 0x10 */
-	uint32_t edx; /* Offset 0x14 */
-	uint32_t ecx; /* Offset 0x18 */
-	uint32_t eax; /* Offset 0x1c */
-};
-
-static inline uintptr_t push_stack(uintptr_t cur_stack, uintptr_t value)
-{
-	uintptr_t *addr;
-
-	cur_stack -= sizeof(value);
-	addr = (uintptr_t *)cur_stack;
-	*addr = value;
-	return cur_stack;
-}
-
-void arch_prepare_thread(struct thread *t,
-                         void asmlinkage (*thread_entry)(void *), void *arg)
-{
-	uintptr_t stack = t->stack_current;
-
-	/* Imitate thread_entry(t) with return address of 0. thread_entry()
-	 * is assumed to never return. */
-	stack = push_stack(stack, (uintptr_t)arg);
-	stack = push_stack(stack, (uintptr_t)0);
-	stack = push_stack(stack, (uintptr_t)thread_entry);
-	/* Make room for the registers. Ignore intial values. */
-	stack -= sizeof(struct pushad_regs);
-
-	t->stack_current = stack;
-}
-
-void *arch_get_thread_stackbase(void)
-{
-	/* defined in c_start.S */
-	extern u8 thread_stacks[];
-	return &thread_stacks[0];
-}