From: Richard Henderson <richard.henderson@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [PATCH v2 28/45] target/arm: Implement fp16 for Neon VMAX, VMIN
Date: Fri, 28 Aug 2020 13:46:46 -0700 [thread overview]
Message-ID: <f5562f27-155d-dbd1-3772-b0f737ea3468@linaro.org> (raw)
In-Reply-To: <20200828183354.27913-29-peter.maydell@linaro.org>
On 8/28/20 11:33 AM, Peter Maydell wrote:
> Convert the Neon float-point VMAX and VMIN insns over to using
> a gvec helper, and use this to implement the fp16 case.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/helper.h | 6 ++++++
> target/arm/vec_helper.c | 6 ++++++
> target/arm/translate-neon.c.inc | 5 ++---
> 3 files changed, 14 insertions(+), 3 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2020-08-28 20:48 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-28 18:33 [PATCH v2 00/45] target/arm: Implement fp16 for AArch32 VFP and Neon Peter Maydell
2020-08-28 18:33 ` [PATCH v2 01/45] target/arm: Remove local definitions of float constants Peter Maydell
2020-08-28 18:33 ` [PATCH v2 02/45] target/arm: Use correct ID register check for aa32_fp16_arith Peter Maydell
2020-08-28 18:33 ` [PATCH v2 03/45] target/arm: Implement VFP fp16 for VFP_BINOP operations Peter Maydell
2020-08-28 18:33 ` [PATCH v2 04/45] target/arm: Implement VFP fp16 VMLA, VMLS, VNMLS, VNMLA, VNMUL Peter Maydell
2020-08-28 18:33 ` [PATCH v2 05/45] target/arm: Macroify trans functions for VFMA, VFMS, VFNMA, VFNMS Peter Maydell
2020-08-28 18:33 ` [PATCH v2 06/45] target/arm: Implement VFP fp16 for fused-multiply-add Peter Maydell
2020-08-28 18:33 ` [PATCH v2 07/45] target/arm: Macroify uses of do_vfp_2op_sp() and do_vfp_2op_dp() Peter Maydell
2020-08-28 18:33 ` [PATCH v2 08/45] target/arm: Implement VFP fp16 for VABS, VNEG, VSQRT Peter Maydell
2020-08-28 18:33 ` [PATCH v2 09/45] target/arm: Implement VFP fp16 for VMOV immediate Peter Maydell
2020-08-28 18:33 ` [PATCH v2 10/45] target/arm: Implement VFP fp16 VCMP Peter Maydell
2020-08-28 18:33 ` [PATCH v2 11/45] target/arm: Implement VFP fp16 VLDR and VSTR Peter Maydell
2020-08-28 18:33 ` [PATCH v2 12/45] target/arm: Implement VFP fp16 VCVT between float and integer Peter Maydell
2020-08-28 18:33 ` [PATCH v2 13/45] target/arm: Make VFP_CONV_FIX macros take separate float type and float size Peter Maydell
2020-08-28 18:33 ` [PATCH v2 14/45] target/arm: Use macros instead of open-coding fp16 conversion helpers Peter Maydell
2020-08-28 18:33 ` [PATCH v2 15/45] target/arm: Implement VFP fp16 VCVT between float and fixed-point Peter Maydell
2020-08-28 18:33 ` [PATCH v2 16/45] target/arm: Implement VFP vp16 VCVT-with-specified-rounding-mode Peter Maydell
2020-08-28 18:33 ` [PATCH v2 17/45] target/arm: Implement VFP fp16 VSEL Peter Maydell
2020-08-28 18:33 ` [PATCH v2 18/45] target/arm: Implement VFP fp16 VRINT* Peter Maydell
2020-08-28 18:33 ` [PATCH v2 19/45] target/arm: Implement new VFP fp16 insn VINS Peter Maydell
2020-08-28 18:33 ` [PATCH v2 20/45] target/arm: Implement new VFP fp16 insn VMOVX Peter Maydell
2020-08-28 18:33 ` [PATCH v2 21/45] target/arm: Implement VFP fp16 VMOV between gp and halfprec registers Peter Maydell
2020-08-28 18:33 ` [PATCH v2 22/45] fpu: Add float16 comparison functions Peter Maydell
2020-08-28 20:02 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 23/45] target/arm: Implement FP16 for Neon VADD, VSUB, VABD, VMUL Peter Maydell
2020-08-28 20:06 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 24/45] target/arm: Implement fp16 for Neon VRECPE, VRSQRTE using gvec Peter Maydell
2020-08-28 20:10 ` Richard Henderson
2020-08-28 21:40 ` Peter Maydell
2020-08-28 22:53 ` Richard Henderson
2020-08-29 13:53 ` Peter Maydell
2020-08-29 15:30 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 25/45] target/arm: Implement fp16 for Neon VABS, VNEG of floats Peter Maydell
2020-08-28 20:33 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 26/45] target/arm: Implement fp16 for VCEQ, VCGE, VCGT comparisons Peter Maydell
2020-08-28 20:45 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 27/45] target/arm: Implement fp16 for VACGE, VACGT Peter Maydell
2020-08-28 20:46 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 28/45] target/arm: Implement fp16 for Neon VMAX, VMIN Peter Maydell
2020-08-28 20:46 ` Richard Henderson [this message]
2020-08-28 18:33 ` [PATCH v2 29/45] target/arm: Implement fp16 for Neon VMAXNM, VMINNM Peter Maydell
2020-08-28 20:52 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 30/45] target/arm: Implement fp16 for Neon VMLA, VMLS operations Peter Maydell
2020-08-28 20:54 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 31/45] target/arm: Implement fp16 for Neon VFMA, VMFS Peter Maydell
2020-08-28 22:55 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 32/45] target/arm: Implement fp16 for Neon fp compare-vs-0 Peter Maydell
2020-08-28 22:57 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 33/45] target/arm: Implement fp16 for Neon VRECPS Peter Maydell
2020-08-28 23:02 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 34/45] target/arm: Implement fp16 for Neon VRSQRTS Peter Maydell
2020-08-28 23:03 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 35/45] target/arm: Implement fp16 for Neon pairwise fp ops Peter Maydell
2020-08-28 23:05 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 36/45] target/arm: Implement fp16 for Neon float-integer VCVT Peter Maydell
2020-08-28 23:07 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 37/45] target/arm: Convert Neon VCVT fixed-point to gvec Peter Maydell
2020-08-28 23:08 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 38/45] target/arm: Implement fp16 for Neon VCVT fixed-point Peter Maydell
2020-08-28 23:10 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 39/45] target/arm: Implement fp16 for Neon VCVT with rounding modes Peter Maydell
2020-08-28 23:13 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 40/45] target/arm: Implement fp16 for Neon VRINT-with-specified-rounding-mode Peter Maydell
2020-08-28 23:15 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 41/45] target/arm: Implement fp16 for Neon VRINTX Peter Maydell
2020-08-28 23:16 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 42/45] target/arm/vec_helper: Handle oprsz less than 16 bytes in indexed operations Peter Maydell
2020-08-28 23:17 ` Richard Henderson
2020-08-28 18:33 ` [PATCH v2 43/45] target/arm/vec_helper: Add gvec fp indexed multiply-and-add operations Peter Maydell
2020-08-28 23:24 ` Richard Henderson
2020-08-29 13:51 ` Peter Maydell
2020-08-28 18:33 ` [PATCH v2 44/45] target/arm: Implement fp16 for Neon VMUL, VMLA, VMLS Peter Maydell
2020-08-28 23:38 ` Richard Henderson
2020-08-29 13:52 ` Peter Maydell
2020-08-28 18:33 ` [PATCH v2 45/45] target/arm: Enable FP16 in '-cpu max' Peter Maydell
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