From: Richard Henderson <richard.henderson@linaro.org>
To: Philipp Tomsich <philipp.tomsich@vrull.eu>, qemu-devel@nongnu.org
Cc: Kito Cheng <kito.cheng@sifive.com>,
Alistair Francis <alistair.francis@wdc.com>
Subject: Re: [PATCH v9 02/14] target/riscv: Reassign instructions to the Zba-extension
Date: Fri, 3 Sep 2021 20:44:08 +0200 [thread overview]
Message-ID: <72149469-c2f7-b235-b99a-7502dab5783a@linaro.org> (raw)
In-Reply-To: <20210903170100.2529121-3-philipp.tomsich@vrull.eu>
On 9/3/21 7:00 PM, Philipp Tomsich wrote:
> @@ -624,14 +630,16 @@ GEN_TRANS_SHADD_UW(3)
>
> static void gen_add_uw(TCGv ret, TCGv arg1, TCGv arg2)
> {
> - tcg_gen_ext32u_tl(arg1, arg1);
> - tcg_gen_add_tl(ret, arg1, arg2);
> + TCGv t = tcg_temp_new();
> + tcg_gen_ext32u_tl(t, arg1);
> + tcg_gen_add_tl(ret, t, arg2);
> + tcg_temp_free(t);
> }
Good fix, but unrelated to $SUBJECT. Split it out.
r~
next prev parent reply other threads:[~2021-09-03 18:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 17:00 [PATCH v9 00/14] target/riscv: Update QEmu for Zb[abcs] 1.0.0 Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 01/14] target/riscv: Add x-zba, x-zbb, x-zbc and x-zbs properties Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 02/14] target/riscv: Reassign instructions to the Zba-extension Philipp Tomsich
2021-09-03 18:44 ` Richard Henderson [this message]
2021-09-03 17:00 ` [PATCH v9 03/14] target/riscv: slli.uw is only a valid encoding if shamt first in 64 bits Philipp Tomsich
2021-09-03 18:45 ` Richard Henderson
2021-09-03 19:07 ` Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 04/14] target/riscv: Remove the W-form instructions from Zbs Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 05/14] target/riscv: Remove shift-one instructions (proposed Zbo in pre-0.93 draft-B) Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 06/14] target/riscv: Reassign instructions to the Zbs-extension Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 07/14] target/riscv: Add instructions of the Zbc-extension Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 08/14] target/riscv: Reassign instructions to the Zbb-extension Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 09/14] target/riscv: Add orc.b instruction for Zbb, removing gorc/gorci Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 10/14] target/riscv: Add a REQUIRE_32BIT macro Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 11/14] target/riscv: Add rev8 instruction, removing grev/grevi Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 12/14] target/riscv: Add zext.h instructions to Zbb, removing pack/packu/packh Philipp Tomsich
2021-09-03 17:00 ` [PATCH v9 13/14] target/riscv: Remove RVB (replaced by Zb[abcs] Philipp Tomsich
2021-09-03 17:01 ` [PATCH v9 14/14] disas/riscv: Add Zb[abcs] instructions Philipp Tomsich
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