Per-arch thread definition. More...

#include <stdint.h>
#include <zephyr/arch/x86/mmustructs.h>

Data Structures
struct	s_FpRegSet

struct	s_FpRegSetEx

struct	s_preempFloatReg

Macros
#define	FP_REG_SET_ALIGN 1
	Floating point register set alignment.

#define	X86_THREAD_FLAG_INT 0x01

#define	X86_THREAD_FLAG_EXC 0x02

#define	X86_THREAD_FLAG_ALL (X86_THREAD_FLAG_INT \| X86_THREAD_FLAG_EXC)

Typedefs
typedef struct s_FpRegSet	tFpRegSet

typedef struct s_FpRegSetEx	tFpRegSetEx

typedef struct s_preempFloatReg	tPreempFloatReg

Detailed Description

Per-arch thread definition.

This file contains definitions for

struct _thread_arch struct _callee_saved

necessary to instantiate instances of struct k_thread.

Macro Definition Documentation

◆ FP_REG_SET_ALIGN

#define FP_REG_SET_ALIGN 1

Floating point register set alignment.

If support for SSEx extensions is enabled a 16 byte boundary is required, since the 'fxsave' and 'fxrstor' instructions require this. In all other cases a 4 byte boundary is sufficient.