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Re: [Qemu-devel] [PATCH v3 08/12] target-arm: A64: add support for B and
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] [PATCH v3 08/12] target-arm: A64: add support for B and BL insns |
Date: |
Fri, 06 Dec 2013 08:34:34 +1300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 |
On 12/06/2013 01:39 AM, Peter Maydell wrote:
> From: Alexander Graf <address@hidden>
>
> Implement the B and BL instructions (PC relative branches and calls).
>
> For convenience in managing TCG temporaries which might be generated
> if a source register is the zero-register XZR, we provide a simple
> mechanism for creating a new temp which is automatically freed at the
> end of decode of the instruction.
>
> Signed-off-by: Alexander Graf <address@hidden>
> [claudio: renamed functions, adapted to new decoder layout]
> Signed-off-by: Claudio Fontana <address@hidden>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> target-arm/translate-a64.c | 64
> ++++++++++++++++++++++++++++++++++++++++++--
> target-arm/translate.h | 3 +++
> 2 files changed, 65 insertions(+), 2 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [Qemu-devel] [PATCH v3 06/12] target-arm: A64: provide skeleton for a64 insn decoding, (continued)
- [Qemu-devel] [PATCH v3 06/12] target-arm: A64: provide skeleton for a64 insn decoding, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 12/12] target-arm: A64: add support for compare and branch imm, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 03/12] target-arm: A64: provide functions for accessing FPCR and FPSR, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 07/12] target-arm: A64: expand decoding skeleton for system instructions, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 01/12] target-arm: Split A64 from A32/T32 gen_intermediate_code_internal(), Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 04/12] target-arm: Support fp registers in gdb stub, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 05/12] target-arm: A64: add stubs for a64 specific helpers, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 11/12] target-arm: A64: add support for 'test and branch' imm, Peter Maydell, 2013/12/05
- [Qemu-devel] [PATCH v3 08/12] target-arm: A64: add support for B and BL insns, Peter Maydell, 2013/12/05
- Re: [Qemu-devel] [PATCH v3 00/12] target-arm: A64 decoder, foundation plus branches, Peter Maydell, 2013/12/17