From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: Song Gao <gaosong@loongson.cn>, qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, thuth@redhat.com,
richard.henderson@linaro.org, laurent@vivier.eu,
maobibo@loongson.cn, alistair.francis@wdc.com,
pbonzini@redhat.com
Subject: Re: [PATCH 06/20] target/loongarch: Add main translation routines
Date: Mon, 28 Jun 2021 20:46:39 +0200 [thread overview]
Message-ID: <3b3ad9db-ed86-1ef4-5653-1c7106bc5bfd@amsat.org> (raw)
In-Reply-To: <1624881885-31692-7-git-send-email-gaosong@loongson.cn>
On 6/28/21 2:04 PM, Song Gao wrote:
> This patch add main translation routines and
> basic functions for translation.
>
> Signed-off-by: Song Gao <gaosong@loongson.cn>
> ---
> target/loongarch/helper.h | 10 +
> target/loongarch/op_helper.c | 28 +++
> target/loongarch/translate.c | 537 +++++++++++++++++++++++++++++++++++++++++++
> target/loongarch/translate.h | 58 +++++
> 4 files changed, 633 insertions(+)
> create mode 100644 target/loongarch/helper.h
> create mode 100644 target/loongarch/op_helper.c
> create mode 100644 target/loongarch/translate.c
> create mode 100644 target/loongarch/translate.h
> +/* 128 and 256 msa vector instructions are not supported yet */
> +static bool decode_lsx(uint32_t opcode)
> +{
> + uint32_t value = (opcode & 0xff000000);
> +
> + if ((opcode & 0xf0000000) == 0x70000000) {
> + return true;
> + } else if ((opcode & 0xfff00000) == 0x38400000) {
> + return true;
> + } else {
> + switch (value) {
> + case 0x09000000:
> + case 0x0a000000:
> + case 0x0e000000:
> + case 0x0f000000:
> + case 0x2c000000:
> + case 0x30000000:
> + case 0x31000000:
> + case 0x32000000:
> + case 0x33000000:
> + return true;
> + }
> + }
> + return false;
> +}
Why not generate that with the decodetree script?
next prev parent reply other threads:[~2021-06-28 18:49 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-28 12:04 [PATCH 00/20] Add LoongArch linux-user emulation support Song Gao
2021-06-28 12:04 ` [PATCH 01/20] target/loongarch: Add README Song Gao
2021-06-28 18:40 ` Philippe Mathieu-Daudé
2021-06-29 7:33 ` Song Gao
2021-06-29 11:13 ` Alex Bennée
2021-06-30 1:09 ` Song Gao
2021-06-29 11:52 ` Peter Maydell
2021-06-30 1:22 ` Song Gao
2021-06-28 12:04 ` [PATCH 02/20] target/loongarch: Add CSR registers definition Song Gao
2021-06-28 12:04 ` [PATCH 03/20] target/loongarch: Add core definition Song Gao
2021-06-28 18:44 ` Philippe Mathieu-Daudé
2021-06-29 7:39 ` Song Gao
2021-06-28 12:04 ` [PATCH 04/20] target/loongarch: Add interrupt handling support Song Gao
2021-06-28 12:04 ` [PATCH 05/20] target/loongarch: Add memory management support Song Gao
2021-06-28 12:04 ` [PATCH 06/20] target/loongarch: Add main translation routines Song Gao
2021-06-28 18:46 ` Philippe Mathieu-Daudé [this message]
2021-06-29 8:50 ` Song Gao
2021-06-29 12:26 ` Alex Bennée
2021-06-30 1:04 ` Song Gao
2021-06-28 12:04 ` [PATCH 07/20] target/loongarch: Add fixed point arithmetic instruction translation Song Gao
2021-07-01 20:31 ` Philippe Mathieu-Daudé
2021-07-02 8:15 ` Song Gao
2021-07-02 8:51 ` Philippe Mathieu-Daudé
2021-07-02 9:16 ` Song Gao
2021-07-02 14:46 ` Richard Henderson
2021-07-05 0:45 ` Song Gao
2021-06-28 12:04 ` [PATCH 08/20] target/loongarch: Add fixed point shift " Song Gao
2021-06-28 12:04 ` [PATCH 09/20] target/loongarch: Add fixed point bit " Song Gao
2021-06-28 12:04 ` [PATCH 10/20] target/loongarch: Add fixed point load/store " Song Gao
2021-06-28 12:04 ` [PATCH 11/20] target/loongarch: Add fixed point atomic " Song Gao
2021-06-28 12:04 ` [PATCH 12/20] target/loongarch: Add fixed point extra " Song Gao
2021-06-28 12:04 ` [PATCH 13/20] target/loongarch: Add floating point arithmetic " Song Gao
2021-06-28 12:04 ` [PATCH 14/20] target/loongarch: Add floating point comparison " Song Gao
2021-06-28 12:04 ` [PATCH 15/20] target/loongarch: Add floating point conversion " Song Gao
2021-06-28 12:04 ` [PATCH 16/20] target/loongarch: Add floating point move " Song Gao
2021-06-28 12:04 ` [PATCH 17/20] target/loongarch: Add floating point load/store " Song Gao
2021-06-28 12:04 ` [PATCH 18/20] target/loongarch: Add branch " Song Gao
2021-06-28 12:04 ` [PATCH 19/20] target/loongarch: Add disassembler Song Gao
2021-06-28 12:04 ` [PATCH 20/20] target/loongarch: Add linux-user emulation support Song Gao
2021-06-29 13:42 ` Peter Maydell
2021-06-30 1:41 ` maobibo
2021-06-30 9:36 ` Alex Bennée
2021-07-01 1:07 ` maobibo
2021-07-01 6:47 ` Thomas Huth
2021-07-01 7:08 ` maobibo
2021-07-01 10:35 ` Alex Bennée
2021-07-01 10:53 ` Peter Maydell
2021-07-01 12:05 ` maobibo
2021-06-30 1:59 ` Song Gao
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