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Re: [Qemu-devel] [qemu-s390x] [PATCH v3 4/9] s390x/tcg: support flags fo
From: |
Thomas Huth |
Subject: |
Re: [Qemu-devel] [qemu-s390x] [PATCH v3 4/9] s390x/tcg: support flags for instructions |
Date: |
Thu, 27 Sep 2018 12:41:18 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 2018-09-17 11:34, David Hildenbrand wrote:
> Storing flags for instructions allows us to efficiently verify certain
> properties at a central point. Examples might later be handling if
> AFP is disabled in CR0, we are not in problem state, or if vector
> instructions are disabled in CR0.
>
> Reviewed-by: Richard Henderson <address@hidden>
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
> target/s390x/insn-data.def | 3 +++
> target/s390x/translate.c | 22 ++++++++++++++++------
> 2 files changed, 19 insertions(+), 6 deletions(-)
Reviewed-by: Thomas Huth <address@hidden>
- [Qemu-devel] [PATCH v3 0/9] s390x: instruction flags and AFP registers for TCG, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 1/9] s390x: move tcg_s390_program_interrupt() into TCG code and mark it noreturn, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 2/9] s390x/tcg: factor out and fix DATA exception injection, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 3/9] s390x/tcg: store in the TB flags if AFP is enabled, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 4/9] s390x/tcg: support flags for instructions, David Hildenbrand, 2018/09/17
- Re: [Qemu-devel] [qemu-s390x] [PATCH v3 4/9] s390x/tcg: support flags for instructions,
Thomas Huth <=
- [Qemu-devel] [PATCH v3 5/9] s390x/tcg: add instruction flags for floating point instructions, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 6/9] s390x/tcg: check for AFP-register, BFP and DFP data exceptions, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 7/9] s390x/tcg: handle privileged instructions via flags, David Hildenbrand, 2018/09/17
- [Qemu-devel] [PATCH v3 8/9] s390x/tcg: fix FP register pair checks, David Hildenbrand, 2018/09/17