context.cpp File Reference

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

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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 *thread)
void	platform_context_setup_main_thread (Thread *thread, ptr_t entry, ptr_t sp, int argc, ptr_t argv, ptr_t envp)
void	platform_context_cleanup (Thread *thread)
void	platform_context_setup_child_thread (Thread *thread, thread_entry_t entry, void *arg)
void	platform_context_clone (Thread *from, Thread *to)
void	platform_switch_to_thread (Thread *current, Thread *new_thread, ContextSwitchBehaviorFlags switch_flags)
void	x86_set_fsbase (Thread *thread)

Variables
mos::Slab< u8 >	xsave_area_slab ("x86.xsave", 0)

Typedef Documentation

switch_func_t

typedef void(* switch_func_t) ()

Definition at line 23 of file context.cpp.

Function Documentation

x86_normal_switch_impl()

void x86_normal_switch_impl

(

)

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 )

Referenced by platform_switch_to_thread().

x86_start_kernel_thread()

void x86_start_kernel_thread ( )

static

Definition at line 29 of file context.cpp.

Referenced by platform_switch_to_thread().

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x86_start_user_thread()

void x86_start_user_thread ( )

static

Definition at line 38 of file context.cpp.

Referenced by platform_switch_to_thread().

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x86_setup_thread_common()

platform_regs_t * x86_setup_thread_common ( Thread * thread )

static

Definition at line 43 of file context.cpp.

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 *	thread,
		ptr_t	entry,
		ptr_t	sp,
		int	argc,
		ptr_t	argv,
		ptr_t	envp )

Definition at line 65 of file context.cpp.

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platform_context_cleanup()

void platform_context_cleanup

(

Thread *

thread

)

Definition at line 75 of file context.cpp.

platform_context_setup_child_thread()

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

Definition at line 82 of file context.cpp.

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platform_context_clone()

void platform_context_clone	(	Thread *	from,
		Thread *	to )

Definition at line 98 of file context.cpp.

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platform_switch_to_thread()

void platform_switch_to_thread	(	Thread *	current,
		Thread *	new_thread,
		ContextSwitchBehaviorFlags	switch_flags )

Definition at line 117 of file context.cpp.

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x86_set_fsbase()

void x86_set_fsbase

(

Thread *

thread

)

Definition at line 146 of file context.cpp.

Referenced by platform_arch_syscall(), and platform_switch_to_thread().

Variable Documentation

xsave_area_slab

mos::Slab< u8 > xsave_area_slab("x86.xsave", 0)	(	"x86.xsave"	,
		0	)