context.c File Reference

#include "mos/x86/tasks/context.h"
#include "mos/platform/platform_defs.h"
#include "mos/tasks/signal.h"
#include "mos/x86/descriptors/descriptors.h"
#include "mos/x86/tasks/fpu_context.h"
#include <mos/lib/structures/stack.h>
#include <mos/mos_global.h>
#include <mos/platform/platform.h>
#include <mos/syslog/printk.h>
#include <mos/tasks/schedule.h>
#include <mos/tasks/task_types.h>
#include <mos/types.h>
#include <mos/x86/cpu/cpu.h>
#include <mos/x86/mm/paging_impl.h>
#include <mos/x86/x86_interrupt.h>
#include <mos/x86/x86_platform.h>
#include <mos_stdlib.h>
#include <mos_string.h>

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Typedefs
typedef void(*	switch_func_t) ()

Functions
void	x86_normal_switch_impl ()
void	x86_context_switch_impl (ptr_t *old_stack, ptr_t new_kstack, switch_func_t switcher, bool *lock)
static void	x86_start_kernel_thread ()
static void	x86_start_user_thread ()
static platform_regs_t *	x86_setup_thread_common (thread_t *thread)
void	platform_context_setup_main_thread (thread_t *thread, ptr_t entry, ptr_t sp, int argc, ptr_t argv, ptr_t envp)
void	platform_context_cleanup (thread_t *thread)
void	platform_context_setup_child_thread (thread_t *thread, thread_entry_t entry, void *arg)
void	platform_context_clone (const thread_t *from, thread_t *to)
void	platform_switch_to_thread (thread_t *current, thread_t *new_thread, switch_flags_t switch_flags)
void	x86_set_fsbase (thread_t *thread)

Typedef Documentation

switch_func_t

typedef void(* switch_func_t) ()

Definition at line 24 of file context.c.

Function Documentation

x86_normal_switch_impl()

void x86_normal_switch_impl ( )

extern

Referenced by platform_switch_to_thread().

x86_context_switch_impl()

void x86_context_switch_impl ( ptr_t * old_stack, ptr_t new_kstack, switch_func_t switcher, bool * lock )

extern

Referenced by platform_switch_to_thread().

x86_start_kernel_thread()

static void x86_start_kernel_thread ( )

static

Definition at line 29 of file context.c.

Referenced by platform_switch_to_thread().

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x86_start_user_thread()

static void x86_start_user_thread ( )

static

Definition at line 38 of file context.c.

Referenced by platform_switch_to_thread().

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x86_setup_thread_common()

static platform_regs_t * x86_setup_thread_common ( thread_t * thread )

static

Definition at line 45 of file context.c.

Referenced by platform_context_setup_child_thread(), and platform_context_setup_main_thread().

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platform_context_setup_main_thread()

void platform_context_setup_main_thread	(	thread_t *	thread,
		ptr_t	entry,
		ptr_t	sp,
		int	argc,
		ptr_t	argv,
		ptr_t	envp )

Definition at line 67 of file context.c.

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platform_context_cleanup()

void platform_context_cleanup

(

thread_t *

thread

)

Definition at line 77 of file context.c.

platform_context_setup_child_thread()

void platform_context_setup_child_thread	(	thread_t *	thread,
		thread_entry_t	entry,
		void *	arg )

Definition at line 84 of file context.c.

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platform_context_clone()

void platform_context_clone	(	const thread_t *	from,
		thread_t *	to )

Definition at line 100 of file context.c.

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platform_switch_to_thread()

void platform_switch_to_thread	(	thread_t *	current,
		thread_t *	new_thread,
		switch_flags_t	switch_flags )

Definition at line 119 of file context.c.

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x86_set_fsbase()

void x86_set_fsbase

(

thread_t *

thread

)

Definition at line 149 of file context.c.

Referenced by platform_arch_syscall(), and platform_switch_to_thread().