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Re: [Qemu-devel] [PATCH v2 2/9] s390x/tcg: factor out and fix DATA excep
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH v2 2/9] s390x/tcg: factor out and fix DATA exception injection |
Date: |
Thu, 30 Aug 2018 12:12:00 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 08/30/2018 05:27 AM, David Hildenbrand wrote:
> The DXC is to be stored in the low core, and only in the FPC in case AFP
> is enabled in CR0. Stub is not required in current code, but this way
> we never run into problems.
>
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
> target/s390x/cpu.h | 1 +
> target/s390x/excp_helper.c | 23 +++++++++++++++++++++++
> target/s390x/fpu_helper.c | 13 +++----------
> target/s390x/helper.h | 1 +
> target/s390x/tcg-stub.c | 5 +++++
> target/s390x/tcg_s390x.h | 2 ++
> target/s390x/translate.c | 19 +++++++++----------
> 7 files changed, 44 insertions(+), 20 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [Qemu-devel] [PATCH v2 0/9] s390x: instruction flags and AFP registers for TCG, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 2/9] s390x/tcg: factor out and fix DATA exception injection, David Hildenbrand, 2018/08/30
- Re: [Qemu-devel] [PATCH v2 2/9] s390x/tcg: factor out and fix DATA exception injection,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 1/9] s390x: move tcg_s390_program_interrupt() into TCG code and mark it noreturn, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 3/9] s390x/tcg: store in the TB flags if AFP is enabled, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 4/9] s390x/tcg: support flags for instructions, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 5/9] s390x/tcg: add instruction flags for floating point instructions, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 6/9] s390x/tcg: check for AFP-register, BFP and DFP data exceptions, David Hildenbrand, 2018/08/30
- [Qemu-devel] [PATCH v2 9/9] s390x/tcg: refactor specification checking, David Hildenbrand, 2018/08/30