On Mon, 8 Feb 2021 at 17:53, Peter Maydell <peter.mayd...@linaro.org> wrote: > The AAPCS says that q4-q7 are preserved across calls.
Speaking of which, doesn't that mean we also need to save and restore q4-q7 in tcg_target_qemu_prologue() if we might be generating neon insns? (It doesn't look like aarch64's prologue does this, which seems like a bug.) thanks -- PMM