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Re: [Qemu-devel] [PATCH 03/42] target/arm: Factor out VFP access checkin
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH 03/42] target/arm: Factor out VFP access checking code |
Date: |
Fri, 7 Jun 2019 09:49:54 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 |
On 6/6/19 12:45 PM, Peter Maydell wrote:
> Factor out the VFP access checking code so that we can use it in the
> leaf functions of the decodetree decoder.
>
> We call the function full_vfp_access_check() so we can keep
> the more natural vfp_access_check() for a version which doesn't
> have the 'ignore_vfp_enabled' flag -- that way almost all VFP
> insns will be able to use vfp_access_check(s) and only the
> special-register access function will have to use
> full_vfp_access_check(s, ignore_vfp_enabled).
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> target/arm/translate-vfp.inc.c | 100 ++++++++++++++++++++++++++++++++
> target/arm/translate.c | 101 +++++----------------------------
> 2 files changed, 113 insertions(+), 88 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- Re: [Qemu-devel] [PATCH 19/42] target/arm: Convert VFP VMLS to decodetree, (continued)
- [Qemu-devel] [PATCH 10/42] target/arm: Move the VFP trans_* functions to translate-vfp.inc.c, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 30/42] target/arm: Convert VNEG to decodetree, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 24/42] target/arm: Convert VADD to decodetree, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 05/42] target/arm: Explicitly enable VFP short-vectors for aarch32 -cpu max, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 03/42] target/arm: Factor out VFP access checking code, Peter Maydell, 2019/06/06
- Re: [Qemu-devel] [PATCH 03/42] target/arm: Factor out VFP access checking code,
Richard Henderson <=
- [Qemu-devel] [PATCH 23/42] target/arm: Convert VNMUL to decodetree, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 31/42] target/arm: Convert VSQRT to decodetree, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 04/42] target/arm: Fix Cortex-R5F MVFR values, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 22/42] target/arm: Convert VMUL to decodetree, Peter Maydell, 2019/06/06
- [Qemu-devel] [PATCH 20/42] target/arm: Convert VFP VNMLS to decodetree, Peter Maydell, 2019/06/06