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 for-6.2 36/53] target/arm: Implement MVE VADD (floating-point)
Date: Fri, 30 Jul 2021 09:27:01 -1000 [thread overview]
Message-ID: <75053aca-478f-4d3c-bebd-67ba2353859d@linaro.org> (raw)
In-Reply-To: <20210729111512.16541-37-peter.maydell@linaro.org>
On 7/29/21 1:14 AM, Peter Maydell wrote:
> Implement the MVE VADD (floating-point) insn. Handling of this is
> similar to the 2-operand integer insns, except that we must take care
> to only update the floating point exception status if the least
> significant bit of the predicate mask for each element is active.
>
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
> target/arm/helper-mve.h | 3 +++
> target/arm/translate.h | 6 ++++++
> target/arm/mve.decode | 10 ++++++++++
> target/arm/mve_helper.c | 37 +++++++++++++++++++++++++++++++++++++
> target/arm/translate-mve.c | 17 +++++++++++++++++
> target/arm/translate-neon.c | 6 ------
> 6 files changed, 73 insertions(+), 6 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2021-07-30 19:27 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 11:14 [PATCH for-6.2 00/53] target/arm: MVE slices 3 and 4 Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 01/53] target/arm: Note that we handle VMOVL as a special case of VSHLL Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 02/53] target/arm: Print MVE VPR in CPU dumps Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 03/53] target/arm: Fix MVE VSLI by 0 and VSRI by <dt> Peter Maydell
2021-07-30 18:56 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 04/53] target/arm: Fix signed VADDV Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 05/53] target/arm: Fix mask handling for MVE narrowing operations Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 06/53] target/arm: Fix 48-bit saturating shifts Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 07/53] target/arm: Fix MVE 48-bit SQRSHRL for small right shifts Peter Maydell
2021-07-30 19:07 ` Richard Henderson
2021-08-12 9:43 ` Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 08/53] target/arm: Fix calculation of LTP mask when LR is 0 Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 09/53] target/arm: Factor out mve_eci_mask() Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 10/53] target/arm: Fix VPT advance when ECI is non-zero Peter Maydell
2021-07-30 19:14 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 11/53] target/arm: Fix VLDRB/H/W for predicated elements Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 12/53] target/arm: Implement MVE VMULL (polynomial) Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 13/53] target/arm: Implement MVE incrementing/decrementing dup insns Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 14/53] target/arm: Factor out gen_vpst() Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 15/53] target/arm: Implement MVE integer vector comparisons Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 16/53] target/arm: Implement MVE integer vector-vs-scalar comparisons Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 17/53] target/arm: Implement MVE VPSEL Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 18/53] target/arm: Implement MVE VMLAS Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 19/53] target/arm: Implement MVE shift-by-scalar Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 20/53] target/arm: Move 'x' and 'a' bit definitions into vmlaldav formats Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 21/53] target/arm: Implement MVE integer min/max across vector Peter Maydell
2021-07-30 19:15 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 22/53] target/arm: Implement MVE VABAV Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 23/53] target/arm: Implement MVE narrowing moves Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 24/53] target/arm: Rename MVEGenDualAccOpFn to MVEGenLongDualAccOpFn Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 25/53] target/arm: Implement MVE VMLADAV and VMLSLDAV Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 26/53] target/arm: Implement MVE VMLA Peter Maydell
2021-07-30 19:18 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 27/53] target/arm: Implement MVE saturating doubling multiply accumulates Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 28/53] target/arm: Implement MVE VQABS, VQNEG Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 29/53] target/arm: Implement MVE VMAXA, VMINA Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 30/53] target/arm: Implement MVE VMOV to/from 2 general-purpose registers Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 31/53] target/arm: Implement MVE VPNOT Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 32/53] target/arm: Implement MVE VCTP Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 33/53] target/arm: Implement MVE scatter-gather insns Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 34/53] target/arm: Implement MVE scatter-gather immediate forms Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 35/53] target/arm: Implement MVE interleaving loads/stores Peter Maydell
2021-07-29 11:14 ` [PATCH for-6.2 36/53] target/arm: Implement MVE VADD (floating-point) Peter Maydell
2021-07-30 19:27 ` Richard Henderson [this message]
2021-07-30 19:37 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 37/53] target/arm: Implement MVE VSUB, VMUL, VABD, VMAXNM, VMINNM Peter Maydell
2021-07-30 19:28 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 38/53] target/arm: Implement MVE VCADD Peter Maydell
2021-07-30 19:32 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 39/53] target/arm: Implement MVE VFMA and VFMS Peter Maydell
2021-07-30 19:34 ` Richard Henderson
2021-07-30 19:41 ` Richard Henderson
2021-07-29 11:14 ` [PATCH for-6.2 40/53] target/arm: Implement MVE VCMUL and VCMLA Peter Maydell
2021-07-30 19:47 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 41/53] target/arm: Implement MVE VMAXNMA and VMINNMA Peter Maydell
2021-07-30 19:50 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 42/53] target/arm: Implement MVE scalar fp insns Peter Maydell
2021-07-30 19:55 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 43/53] target/arm: Implement MVE fp-with-scalar VFMA, VFMAS Peter Maydell
2021-07-30 19:58 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 44/53] softfloat: Remove assertion preventing silencing of NaN in default-NaN mode Peter Maydell
2021-07-30 20:00 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 45/53] target/arm: Implement MVE FP max/min across vector Peter Maydell
2021-07-30 20:12 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 46/53] target/arm: Implement MVE fp vector comparisons Peter Maydell
2021-07-30 20:21 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 47/53] target/arm: Implement MVE fp scalar comparisons Peter Maydell
2021-07-30 20:22 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 48/53] target/arm: Implement MVE VCVT between floating and fixed point Peter Maydell
2021-07-30 20:24 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 49/53] target/arm: Implement MVE VCVT between fp and integer Peter Maydell
2021-07-30 20:27 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 50/53] target/arm: Implement MVE VCVT with specified rounding mode Peter Maydell
2021-07-30 20:28 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 51/53] target/arm: Implement MVE VCVT between single and half precision Peter Maydell
2021-07-30 20:33 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 52/53] target/arm: Implement MVE VRINT insns Peter Maydell
2021-07-30 20:47 ` Richard Henderson
2021-07-29 11:15 ` [PATCH for-6.2 53/53] target/arm: Enable MVE in Cortex-M55 Peter Maydell
2021-07-30 20:48 ` Richard Henderson
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