From: Richard Henderson <richard.henderson@linaro.org>
To: Kirill Batuzov <batuzovk@ispras.ru>
Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org
Subject: Re: [Qemu-devel] [PATCH v7 08/26] tcg/i386: Add vector operations
Date: Wed, 27 Dec 2017 14:41:53 -0800 [thread overview]
Message-ID: <c098868c-352d-e69e-3cc6-ba1c5378250d@linaro.org> (raw)
In-Reply-To: <alpine.DEB.2.20.1712271821081.4787@bulbul.intra.ispras.ru>
On 12/27/2017 07:31 AM, Kirill Batuzov wrote:
> I think something is wrong with instruction encodings here. Looks like
> tcg_out_mov(&tcg_ctx, TCG_TYPE_I64, TCG_REG_EBP, TCG_REG_XMM0)
> produces
> vmovq %xmm5, %rax
> instead.
Bah. The operands are swapped -- ebp == 5 and eax == 0.
r~
next prev parent reply other threads:[~2017-12-27 22:42 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-18 17:17 [Qemu-devel] [PATCH v7 00/26] tcg: generic vector operations Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 01/26] tcg: Add types and basic operations for host vectors Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 02/26] tcg: Add generic vector expanders Richard Henderson
2017-12-27 15:20 ` Kirill Batuzov
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 03/26] tcg: Allow multiple word entries into the constant pool Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 04/26] target/arm: Align vector registers Richard Henderson
2017-12-18 20:32 ` Philippe Mathieu-Daudé
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 05/26] target/arm: Use vector infrastructure for aa64 add/sub/logic Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 06/26] target/arm: Use vector infrastructure for aa64 mov/not/neg Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 07/26] target/arm: Use vector infrastructure for aa64 dup/movi Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 08/26] tcg/i386: Add vector operations Richard Henderson
2017-12-27 15:31 ` Kirill Batuzov
2017-12-27 22:41 ` Richard Henderson [this message]
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 09/26] tcg: Add tcg_expand_vec_op and tcg-target.opc.h Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 10/26] tcg: Add generic vector ops for interleave Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 11/26] target/arm: Use vector infrastructure for aa64 zip/uzp/trn/xtn Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 12/26] tcg: Add generic vector ops for constant shifts Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 13/26] target/arm: Use vector infrastructure for aa64 " Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 14/26] tcg: Add generic vector ops for comparisons Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 15/26] target/arm: Use vector infrastructure for aa64 compares Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 16/26] tcg/i386: Add vector operations/expansions for shift/cmp/interleave Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 17/26] tcg: Add generic vector ops for multiplication Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 18/26] target/arm: Use vector infrastructure for aa64 multiplies Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 19/26] tcg: Add generic vector ops for extension Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 20/26] target/arm: Use vector infrastructure for aa64 widening shifts Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 21/26] tcg/i386: Add vector operations/expansions for mul/extend Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 22/26] tcg/aarch64: Add vector operations Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 23/26] tcg/optimize: Handle vector opcodes during optimize Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 24/26] tcg: Add support for 4 operand vector ops Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 25/26] tcg: Add support for 5 " Richard Henderson
2017-12-18 17:17 ` [Qemu-devel] [PATCH v7 26/26] tcg: Add generic helpers for saturating arithmetic Richard Henderson
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