lib/std/target/aarch64.zig | 53 ++++ lib/std/target/amdgpu.zig | 250 ++++++++++++++--- lib/std/target/arm.zig | 20 +- lib/std/target/avr.zig | 17 +- lib/std/target/bpf.zig | 4 +- lib/std/target/csky.zig | 20 +- lib/std/target/loongarch.zig | 17 ++ lib/std/target/m68k.zig | 15 + lib/std/target/nvptx.zig | 106 +++++--- lib/std/target/riscv.zig | 427 +++++++++++++++++++++++++++-- lib/std/target/x86.zig | 469 ++++++++++++++++++++------------ tools/update_cpu_features.zig | 39 +++ 12 files changed, 1142 insertions(+), 295 deletions(-)