CPU Architectures

architectures (44)

x86_64

aliases: amd64, x86-64, x64
description: 64-bit x86 (EM64T / AMD64)
pointer_width: 64
endian: little
vendors: pc, unknown, apple
common_os: linux, windows, darwin, freebsd, netbsd, openbsd, dragonfly, solaris, haiku
common_triples: x86_64-pc-linux-gnu, x86_64-pc-linux-musl, x86_64-unknown-linux-gnu, x86_64-unknown-linux-musl, x86_64-pc-windows-msvc, x86_64-pc-windows-gnu, x86_64-apple-darwin, x86_64-apple-macosx, x86_64-unknown-freebsd, x86_64-unknown-netbsd, x86_64-unknown-openbsd

i686

aliases: i386, i486, i586, x86, ia32
description: 32-bit x86 (Pentium Pro and above)
pointer_width: 32
endian: little
vendors: pc, unknown, apple
common_os: linux, windows, freebsd
common_triples: i686-pc-linux-gnu, i686-pc-linux-musl, i686-unknown-linux-gnu, i686-pc-windows-msvc, i686-pc-windows-gnu, i686-apple-darwin, i686-unknown-freebsd

aarch64

aliases: arm64
description: 64-bit ARM (ARMv8-A and later, little endian)
pointer_width: 64
endian: little
vendors: unknown, apple, pc, linux
common_os: linux, darwin, windows, ios, android, freebsd, fuchsia
common_triples: aarch64-unknown-linux-gnu, aarch64-unknown-linux-musl, aarch64-linux-gnu, aarch64-linux-android, aarch64-apple-darwin, aarch64-apple-ios, aarch64-apple-macosx, aarch64-pc-windows-msvc, aarch64-unknown-freebsd, aarch64-unknown-fuchsia, aarch64-none-elf

aarch64_be

aliases: arm64_be
description: 64-bit ARM (ARMv8-A, big endian)
pointer_width: 64
endian: big
vendors: unknown
common_os: linux
common_triples: aarch64_be-unknown-linux-gnu

aarch64_32

aliases: arm64_32
description: 64-bit ARM with ILP32 ABI (used on watchOS)
pointer_width: 32
endian: little
vendors: apple
common_os: watchos
common_triples: aarch64_32-apple-watchos, arm64_32-apple-watchos

armv7

aliases: arm, armv7a, armv7-a
description: 32-bit ARM (ARMv7-A, little endian)
pointer_width: 32
endian: little
vendors: unknown, none, linux
common_os: linux, android, none
common_triples: armv7-unknown-linux-gnueabihf, armv7-unknown-linux-gnueabi, armv7-unknown-linux-musleabihf, armv7-linux-androideabi, armv7a-linux-androideabi, armv7-none-eabi, armv7-none-eabihf, armv7a-none-eabi

armv7eb

aliases: armeb, armv7-aeb
description: 32-bit ARM (ARMv7-A, big endian)
pointer_width: 32
endian: big
vendors: unknown
common_os: linux
common_triples: armeb-unknown-linux-gnueabi, armeb-unknown-linux-gnueabihf

armv6

aliases: armv6k, armv6kz
description: 32-bit ARM (ARMv6, e.g. Raspberry Pi 1 / Zero)
pointer_width: 32
endian: little
vendors: unknown
common_os: linux, none
common_triples: arm-unknown-linux-gnueabihf, arm-unknown-linux-gnueabi, arm-unknown-linux-musleabihf, arm-none-eabi

armv5te

aliases: armv5, armv5tej
description: 32-bit ARM (ARMv5TE, legacy embedded)
pointer_width: 32
endian: little
vendors: unknown
common_os: linux, none
common_triples: armv5te-unknown-linux-gnueabi, armv5te-none-eabi

armv4t

aliases: armv4
description: 32-bit ARM (ARMv4T, legacy)
pointer_width: 32
endian: little
vendors: unknown
common_os: linux, none
common_triples: armv4t-unknown-linux-gnueabi, armv4t-none-eabi

thumb

aliases: thumbv7m, thumbv7em, thumbv6m, thumbv8m.main, thumbv8m.base
description: ARM Thumb instruction set (Cortex-M microcontrollers)
pointer_width: 32
endian: little
vendors: none
common_os: none
common_triples: thumbv6m-none-eabi, thumbv7m-none-eabi, thumbv7em-none-eabi, thumbv7em-none-eabihf, thumbv8m.main-none-eabi, thumbv8m.main-none-eabihf, thumbv8m.base-none-eabi

thumbeb

aliases: —
description: ARM Thumb instruction set (big endian)
pointer_width: 32
endian: big
vendors: none
common_os: none
common_triples: thumbeb-none-eabi

riscv32

aliases: riscv32gc, riscv32imac, riscv32imc
description: 32-bit RISC-V
pointer_width: 32
endian: little
vendors: unknown, sifive
common_os: linux, none
common_triples: riscv32-unknown-linux-gnu, riscv32-unknown-elf, riscv32gc-unknown-linux-gnu, riscv32imac-unknown-none-elf, riscv32imc-unknown-none-elf, riscv32imc-esp-espidf

riscv64

aliases: riscv64gc, riscv64imac
description: 64-bit RISC-V
pointer_width: 64
endian: little
vendors: unknown, sifive
common_os: linux, none
common_triples: riscv64-unknown-linux-gnu, riscv64-unknown-linux-musl, riscv64gc-unknown-linux-gnu, riscv64gc-unknown-linux-musl, riscv64gc-unknown-none-elf, riscv64-unknown-elf

mips

aliases: mips32, mipsbe
description: 32-bit MIPS (big endian)
pointer_width: 32
endian: big
vendors: unknown, mti, img
common_os: linux, none
common_triples: mips-unknown-linux-gnu, mips-unknown-linux-musl

mipsel

aliases: mips32el
description: 32-bit MIPS (little endian)
pointer_width: 32
endian: little
vendors: unknown, mti, img
common_os: linux, none
common_triples: mipsel-unknown-linux-gnu, mipsel-unknown-linux-musl, mipsel-linux-android

mips64

aliases: mips64be
description: 64-bit MIPS (big endian)
pointer_width: 64
endian: big
vendors: unknown, mti, img
common_os: linux
common_triples: mips64-unknown-linux-gnuabi64, mips64-unknown-linux-muslabi64

mips64el

aliases: —
description: 64-bit MIPS (little endian)
pointer_width: 64
endian: little
vendors: unknown, mti, img
common_os: linux
common_triples: mips64el-unknown-linux-gnuabi64, mips64el-unknown-linux-muslabi64

powerpc

aliases: ppc, ppc32
description: 32-bit PowerPC (big endian)
pointer_width: 32
endian: big
vendors: unknown, ibm
common_os: linux, aix
common_triples: powerpc-unknown-linux-gnu, powerpc-unknown-linux-musl

powerpc64

aliases: ppc64
description: 64-bit PowerPC (big endian)
pointer_width: 64
endian: big
vendors: unknown, ibm
common_os: linux, aix, freebsd
common_triples: powerpc64-unknown-linux-gnu, powerpc64-unknown-linux-musl, powerpc64-ibm-aix, powerpc64-unknown-freebsd

powerpc64le

aliases: ppc64le, ppc64el
description: 64-bit PowerPC (little endian)
pointer_width: 64
endian: little
vendors: unknown, ibm
common_os: linux
common_triples: powerpc64le-unknown-linux-gnu, powerpc64le-unknown-linux-musl

ppc32le

aliases: powerpce
description: 32-bit PowerPC (little endian)
pointer_width: 32
endian: little
vendors: unknown
common_os: linux
common_triples: powerpcle-unknown-linux-gnu

s390x

aliases: systemz, z/Architecture
description: IBM System z / s390x (64-bit, big endian)
pointer_width: 64
endian: big
vendors: unknown, ibm
common_os: linux
common_triples: s390x-unknown-linux-gnu, s390x-unknown-linux-musl, s390x-ibm-linux-gnu

wasm32

aliases: —
description: WebAssembly 32-bit
pointer_width: 32
endian: little
vendors: unknown, wasi
common_os: wasi, emscripten, unknown
common_triples: wasm32-unknown-unknown, wasm32-wasi, wasm32-wasip1, wasm32-wasip2, wasm32-unknown-emscripten, wasm32-wasi-pthread

wasm64

aliases: —
description: WebAssembly 64-bit (memory64 proposal)
pointer_width: 64
endian: little
vendors: unknown, wasi
common_os: wasi, emscripten, unknown
common_triples: wasm64-unknown-unknown, wasm64-wasi, wasm64-unknown-emscripten

sparc

aliases: sparcel, sparcv8
description: 32-bit SPARC
pointer_width: 32
endian: big
vendors: unknown, sun
common_os: linux, solaris
common_triples: sparc-unknown-linux-gnu, sparc-sun-solaris2.11

sparcv9

aliases: sparc64, ultrasparc
description: 64-bit SPARC V9
pointer_width: 64
endian: big
vendors: unknown, sun
common_os: linux, solaris
common_triples: sparcv9-unknown-linux-gnu, sparcv9-sun-solaris2.11

loongarch64

aliases: la64
description: 64-bit LoongArch
pointer_width: 64
endian: little
vendors: unknown, loongson
common_os: linux
common_triples: loongarch64-unknown-linux-gnu, loongarch64-unknown-linux-musl

loongarch32

aliases: la32
description: 32-bit LoongArch
pointer_width: 32
endian: little
vendors: unknown, loongson
common_os: linux, none
common_triples: loongarch32-unknown-linux-gnu, loongarch32-unknown-none-elf

hexagon

aliases: qdsp6
description: Qualcomm Hexagon DSP
pointer_width: 32
endian: little
vendors: unknown, qualcomm
common_os: linux, none
common_triples: hexagon-unknown-linux-musl, hexagon-unknown-none-elf

m68k

aliases: motorola68k, 68000
description: Motorola 68000 family
pointer_width: 32
endian: big
vendors: unknown
common_os: linux
common_triples: m68k-unknown-linux-gnu

avr

aliases: atmega, attiny
description: Atmel AVR 8-bit microcontroller
pointer_width: 16
endian: little
vendors: unknown, atmel
common_os: none
common_triples: avr-unknown-none, avr-atmel-none

msp430

aliases: —
description: Texas Instruments MSP430 16-bit microcontroller (experimental)
pointer_width: 16
endian: little
vendors: unknown, ti
common_os: none
common_triples: msp430-unknown-none-elf

bpf

aliases: bpfel, bpfeb, ebpf
description: Berkeley Packet Filter (eBPF)
pointer_width: 64
endian: little
vendors: unknown
common_os: none
common_triples: bpfel-unknown-none, bpfeb-unknown-none, bpf-unknown-none

nvptx64

aliases: nvptx
description: NVIDIA PTX 64-bit (GPU compute)
pointer_width: 64
endian: little
vendors: nvidia
common_os: cuda
common_triples: nvptx64-nvidia-cuda

nvptx

aliases: —
description: NVIDIA PTX 32-bit (GPU compute, legacy)
pointer_width: 32
endian: little
vendors: nvidia
common_os: cuda
common_triples: nvptx-nvidia-cuda

amdgcn

aliases: amdgpu
description: AMD GCN/RDNA GPUs
pointer_width: 64
endian: little
vendors: amd
common_os: amdhsa, amdpal, mesa3d
common_triples: amdgcn-amd-amdhsa, amdgcn-amd-amdpal, amdgcn-amd-mesa3d

spirv64

aliases: spirv
description: SPIR-V 64-bit (GPU intermediate representation)
pointer_width: 64
endian: little
vendors: unknown
common_os: unknown, vulkan, opencl
common_triples: spirv64-unknown-unknown

spirv32

aliases: —
description: SPIR-V 32-bit
pointer_width: 32
endian: little
vendors: unknown
common_os: unknown
common_triples: spirv32-unknown-unknown

ve

aliases: sx-aurora
description: NEC SX-Aurora TSUBASA Vector Engine
pointer_width: 64
endian: little
vendors: nec
common_os: linux
common_triples: ve-unknown-linux-gnu

lanai

aliases: —
description: Lanai processor (Google TPU-related)
pointer_width: 32
endian: big
vendors: unknown
common_os: none
common_triples: lanai-unknown-unknown

xcore

aliases: xmos
description: XMOS XCore multicore microcontroller
pointer_width: 32
endian: little
vendors: xmos
common_os: none
common_triples: xcore-xmos-elf

xtensa

aliases: esp32, esp8266
description: Xtensa 32-bit (Espressif ESP32 family)
pointer_width: 32
endian: little
vendors: unknown, espressif
common_os: none, espidf
common_triples: xtensa-esp32-none-elf, xtensa-esp32s2-none-elf, xtensa-esp32s3-none-elf, xtensa-esp32-espidf

r600

aliases: —
description: AMD GPUs HD2XXX-HD6XXX (legacy)
pointer_width: 32
endian: little
vendors: amd
common_os: mesa3d
common_triples: r600-amd-mesa3d