Helper for floating point unit (x87), Multi Media Extension (MMX) and Streaming SIMD Extensions (SSE) More...

#include "types.h"
#include "debug/assert.h"

Include dependency graph for fpu.h:

This graph shows which files directly or indirectly include this file:

Structs
struct	FPU::State
	512 byte structure for FPU / MMX / SSE registers corresponds to the layout used by the instructions `fxsave` and `fxrstor`. More...

struct	FPU::State::ST
	80 bit registers for FPU stack / MMX More...

struct	FPU::State::XMM
	128 bit SSE registers More...

struct	FPU::State.__unnamed__.__unnamed__

struct	FPU::State.__unnamed__.__unnamed__

struct	FPU::State.st

Namespaces
	FPU
	For the sake of simplicity we call it just FPU, although this is for MMX and SSE as well.

Functions
	FPU::assert_size (State, 512)

bool	FPU::init ()
	Initialize FPU on the current CPU. More...

Detailed Description

Helper for floating point unit (x87), Multi Media Extension (MMX) and Streaming SIMD Extensions (SSE)

Class Documentation

union FPU::State.__unnamed__

Class Members
uint64_t	ip
__unnamed__	__unnamed__

union FPU::State.__unnamed__

Class Members
uint64_t	dp
__unnamed__	__unnamed__