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Re: [Qemu-ppc] [Qemu-devel] [V4 PATCH 12/22] target-ppc: Add ISA 2.06 fc
From: |
Richard Henderson |
Subject: |
Re: [Qemu-ppc] [Qemu-devel] [V4 PATCH 12/22] target-ppc: Add ISA 2.06 fcfid[u][s] Instructions |
Date: |
Wed, 08 Jan 2014 10:31:07 -0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
On 01/07/2014 08:06 AM, Tom Musta wrote:
> This patch adds the fcfids, fcfidu and fcfidus instructions which
> were introduced in Power ISA 2.06B. A common macro is provided to
> eliminate repetitious code, and the existing fcfid instruction is
> refactored to use this macro.
>
> Signed-off-by: Tom Musta <address@hidden>
> ---
> V4: Using the newly added PPC2_FP_CVT_ISA206 flag. Performed
> direct conversion to single precision per Richard Henderson's
> review.
>
> target-ppc/fpu_helper.c | 24 +++++++++++++++++-------
> target-ppc/helper.h | 3 +++
> target-ppc/translate.c | 9 +++++++++
> 3 files changed, 29 insertions(+), 7 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~
- [Qemu-ppc] [V4 PATCH 07/22] target-ppc: Add Flag for ISA2.06 Atomic Instructions, (continued)
- [Qemu-ppc] [V4 PATCH 07/22] target-ppc: Add Flag for ISA2.06 Atomic Instructions, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 08/22] target-ppc: Add ISA2.06 lbarx, lharx Instructions, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 14/22] softfloat: Factor out RoundAndPackFloat16 and NormalizeFloat16Subnormal, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 10/22] target-ppc: Add Flag for ISA V2.06 Floating Point Conversion, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 15/22] softfloat: Refactor code handling various rounding modes, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 11/22] target-ppc: Add ISA2.06 Float to Integer Instructions, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 09/22] target-ppc: Add ISA 2.06 stbcx. and sthcx. Instructions, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 12/22] target-ppc: Add ISA 2.06 fcfid[u][s] Instructions, Tom Musta, 2014/01/07
- Re: [Qemu-ppc] [Qemu-devel] [V4 PATCH 12/22] target-ppc: Add ISA 2.06 fcfid[u][s] Instructions,
Richard Henderson <=
- [Qemu-ppc] [V4 PATCH 16/22] softfloat: Add support for ties-away rounding, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 17/22] target-ppc: Fix and enable fri[mnpz], Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 18/22] target-ppc: Add Flag for Power ISA V2.06 Floating Point Test Instructions, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 19/22] target-ppc: Add ISA 2.06 ftdiv Instruction, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 20/22] target-ppc: Add ISA 2.06 ftsqrt, Tom Musta, 2014/01/07
- [Qemu-ppc] [V4 PATCH 22/22] target-ppc: Add ISA2.06 lfiwzx Instruction, Tom Musta, 2014/01/07