device

Documentation

Overview

Package device contains code for describing both the software and hardware of computing devices.

Index

• Constants
• Variables

Constants

const (
	UnknownArchitecture = Architecture_UnknownArchitecture
	ARMv7a              = Architecture_ARMv7a
	ARMv8a              = Architecture_ARMv8a
	X86                 = Architecture_X86
	X86_64              = Architecture_X86_64
	MIPS                = Architecture_MIPS
	MIPS64              = Architecture_MIPS64
)

const (
	UnknownEndian = Endian_UnknownEndian
	BigEndian     = Endian_BigEndian
	LittleEndian  = Endian_LittleEndian
)

const (
	UnknownOS = OSKind_UnknownOS
	Windows   = OSKind_Windows
	OSX       = OSKind_OSX
	Linux     = OSKind_Linux
	Android   = OSKind_Android
)

Variables

var (
	UnknownABI = abi("unknown", UnknownOS, UnknownArchitecture, &MemoryLayout{})

	// Android ARM defaults to v7a which is the lowest that we support.
	AndroidARM = abi("armeabi", Android, ARMv7a, Little32)

	AndroidARMv7a     = abi("armeabi-v7a", Android, ARMv7a, Little32)
	AndroidARMv7aHard = abi("armeabi-v7a-hard", Android, ARMv7a, Little32)
	AndroidARM64v8a   = abi("arm64-v8a", Android, ARMv8a, Little64)
	AndroidX86        = abi("x86", Android, X86, Little32)
	AndroidX86_64     = abi("x86-64", Android, X86_64, Little64)
	AndroidMIPS       = abi("mips", Android, MIPS, Little32)
	AndroidMIPS64     = abi("mips64", Android, MIPS64, Little64)

	LinuxX86_64   = abi("linux_x64", Linux, X86_64, Little64)
	OSXX86_64     = abi("osx_x64", OSX, X86_64, Little64)
	WindowsX86_64 = abi("windows_x64", Windows, X86_64, Little64)
)

var (
	UnknownCPU = cpu("unknown", UnknownArchitecture)
	// Arm
	CortexA53 = cpu("Cortex A53", ARMv8a)
	CortexA57 = cpu("Cortex A57", ARMv8a)
	// Qualcomm
	Scorpion = cpu("Scorpion", ARMv7a)
	Krait    = cpu("Krait", ARMv7a)
	Kryo     = cpu("Kryo", ARMv8a)
	// Nvidia
	Denver = cpu("Denver", ARMv8a)
)

var (
	Little32 = &MemoryLayout{
		Endian:  LittleEndian,
		Pointer: &DataTypeLayout{Size: 4, Alignment: 4},
		Integer: &DataTypeLayout{Size: 4, Alignment: 4},
		Size:    &DataTypeLayout{Size: 4, Alignment: 4},
		Char:    &DataTypeLayout{Size: 1, Alignment: 1},
		I64:     &DataTypeLayout{Size: 8, Alignment: 8},
		I32:     &DataTypeLayout{Size: 4, Alignment: 4},
		I16:     &DataTypeLayout{Size: 2, Alignment: 2},
		I8:      &DataTypeLayout{Size: 1, Alignment: 1},
		F64:     &DataTypeLayout{Size: 8, Alignment: 8},
		F32:     &DataTypeLayout{Size: 4, Alignment: 4},
		F16:     &DataTypeLayout{Size: 2, Alignment: 2},
	}
	Little64 = &MemoryLayout{
		Endian:  LittleEndian,
		Pointer: &DataTypeLayout{Size: 8, Alignment: 8},
		Integer: &DataTypeLayout{Size: 8, Alignment: 8},
		Size:    &DataTypeLayout{Size: 8, Alignment: 8},
		Char:    &DataTypeLayout{Size: 1, Alignment: 1},
		I64:     &DataTypeLayout{Size: 8, Alignment: 8},
		I32:     &DataTypeLayout{Size: 4, Alignment: 4},
		I16:     &DataTypeLayout{Size: 2, Alignment: 2},
		I8:      &DataTypeLayout{Size: 1, Alignment: 1},
		F64:     &DataTypeLayout{Size: 8, Alignment: 8},
		F32:     &DataTypeLayout{Size: 4, Alignment: 4},
		F16:     &DataTypeLayout{Size: 2, Alignment: 2},
	}
	Big32 = &MemoryLayout{
		Endian:  BigEndian,
		Pointer: &DataTypeLayout{Size: 4, Alignment: 4},
		Integer: &DataTypeLayout{Size: 4, Alignment: 4},
		Size:    &DataTypeLayout{Size: 4, Alignment: 4},
		Char:    &DataTypeLayout{Size: 1, Alignment: 1},
		I64:     &DataTypeLayout{Size: 8, Alignment: 8},
		I32:     &DataTypeLayout{Size: 4, Alignment: 4},
		I16:     &DataTypeLayout{Size: 2, Alignment: 2},
		I8:      &DataTypeLayout{Size: 1, Alignment: 1},
		F64:     &DataTypeLayout{Size: 8, Alignment: 8},
		F32:     &DataTypeLayout{Size: 4, Alignment: 4},
		F16:     &DataTypeLayout{Size: 2, Alignment: 2},
	}
	Big64 = &MemoryLayout{
		Endian:  BigEndian,
		Pointer: &DataTypeLayout{Size: 8, Alignment: 8},
		Integer: &DataTypeLayout{Size: 8, Alignment: 8},
		Size:    &DataTypeLayout{Size: 8, Alignment: 8},
		Char:    &DataTypeLayout{Size: 1, Alignment: 1},
		I64:     &DataTypeLayout{Size: 8, Alignment: 8},
		I32:     &DataTypeLayout{Size: 4, Alignment: 4},
		I16:     &DataTypeLayout{Size: 2, Alignment: 2},
		I8:      &DataTypeLayout{Size: 1, Alignment: 1},
		F64:     &DataTypeLayout{Size: 8, Alignment: 8},
		F32:     &DataTypeLayout{Size: 4, Alignment: 4},
		F16:     &DataTypeLayout{Size: 2, Alignment: 2},
	}
)

var (
	UnknownGPU = gpu("unknown")

	Adreno320 = gpu("Adreno 320")
	Adreno330 = gpu("Adreno 330")
	Adreno418 = gpu("Adreno 418")
	Adreno420 = gpu("Adreno 420")
	Adreno430 = gpu("Adreno 430")
	Adreno530 = gpu("Adreno 530")
	Kepler    = gpu("Kepler")
)