From: Richard Henderson <richard.henderson@linaro.org>
To: LIU Zhiwei <zhiwei_liu@c-sky.com>,
qemu-devel@nongnu.org, qemu-riscv@nongnu.org
Cc: palmer@dabbelt.com, bin.meng@windriver.com, Alistair.Francis@wdc.com
Subject: Re: [PATCH 12/13] target/riscv: Don't save pc when exception return
Date: Mon, 1 Nov 2021 12:49:58 -0400 [thread overview]
Message-ID: <c0c03c2e-3ac0-e101-23fe-308b7cfb7b5f@linaro.org> (raw)
In-Reply-To: <20211101100143.44356-13-zhiwei_liu@c-sky.com>
On 11/1/21 6:01 AM, LIU Zhiwei wrote:
> As pc will be written by the xepc in exception return, just ignore
> pc in translation.
>
> Signed-off-by: LIU Zhiwei<zhiwei_liu@c-sky.com>
> ---
> target/riscv/helper.h | 4 ++--
> target/riscv/insn_trans/trans_privileged.c.inc | 7 ++-----
> target/riscv/op_helper.c | 4 ++--
> 3 files changed, 6 insertions(+), 9 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
next prev parent reply other threads:[~2021-11-01 16:51 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-01 10:01 [PATCH 00/13] Support UXL filed in xstatus LIU Zhiwei
2021-11-01 10:01 ` [PATCH 01/13] target/riscv: Sign extend pc for different ol LIU Zhiwei
2021-11-01 10:29 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 02/13] target/riscv: Extend pc for runtime pc write LIU Zhiwei
2021-11-01 10:33 ` Richard Henderson
2021-11-02 1:48 ` LIU Zhiwei
2021-11-02 10:18 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 03/13] target/riscv: Ignore the pc bits above XLEN LIU Zhiwei
2021-11-01 10:35 ` Richard Henderson
2021-11-02 10:20 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 04/13] target/riscv: Use gdb xml according to max mxlen LIU Zhiwei
2021-11-01 10:40 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 05/13] target/riscv: Calculate address according to ol LIU Zhiwei
2021-11-01 10:46 ` Richard Henderson
2021-11-01 15:56 ` LIU Zhiwei
2021-11-01 10:01 ` [PATCH 06/13] target/riscv: Adjust vsetvl " LIU Zhiwei
2021-11-01 10:53 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 07/13] target/riscv: Ajdust vector atomic check with ol LIU Zhiwei
2021-11-01 10:55 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 08/13] target/riscv: Fix check range for first fault only LIU Zhiwei
2021-11-01 13:41 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 09/13] target/riscv: Adjust vector address with ol LIU Zhiwei
2021-11-01 11:35 ` Richard Henderson
2021-11-08 9:28 ` LIU Zhiwei
2021-11-09 6:37 ` Richard Henderson
2021-11-09 8:04 ` LIU Zhiwei
2021-11-09 8:18 ` Richard Henderson
2021-11-09 8:39 ` LIU Zhiwei
2021-11-09 9:05 ` LIU Zhiwei
2021-11-09 9:25 ` Richard Henderson
2021-11-01 10:01 ` [PATCH 10/13] target/riscv: Adjust scalar reg in vector " LIU Zhiwei
2021-11-01 16:33 ` Richard Henderson
2021-11-08 9:38 ` LIU Zhiwei
2021-11-01 10:01 ` [PATCH 11/13] target/riscv: Switch context in exception return LIU Zhiwei
2021-11-01 16:43 ` Richard Henderson
2021-11-08 11:23 ` LIU Zhiwei
2021-11-09 6:38 ` LIU Zhiwei
2021-11-09 6:51 ` LIU Zhiwei
2021-11-01 10:01 ` [PATCH 12/13] target/riscv: Don't save pc when " LIU Zhiwei
2021-11-01 16:49 ` Richard Henderson [this message]
2021-11-01 10:01 ` [PATCH 13/13] target/riscv: Enable uxl field write LIU Zhiwei
2021-11-01 17:01 ` Richard Henderson
2021-11-08 12:10 ` LIU Zhiwei
2021-11-10 3:01 ` LIU Zhiwei
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