[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v2 02/15] tcg/arm: Add host vector framework
From: |
Peter Maydell |
Subject: |
Re: [PATCH v2 02/15] tcg/arm: Add host vector framework |
Date: |
Mon, 8 Feb 2021 18:28:05 +0000 |
On Mon, 8 Feb 2021 at 17:53, Peter Maydell <peter.maydell@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
[PATCH v2 03/15] tcg/arm: Implement tcg_out_ld/st for vector types, Richard Henderson, 2021/02/07
[PATCH v2 04/15] tcg/arm: Implement tcg_out_mov for vector types, Richard Henderson, 2021/02/07
[PATCH v2 07/15] tcg/arm: Implement andc, orc, abs, neg, not vector operations, Richard Henderson, 2021/02/07
[PATCH v2 05/15] tcg/arm: Implement tcg_out_dup*_vec, Richard Henderson, 2021/02/07