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 v4 07/14] target/riscv: Add instructions of the Zbc-extension
Date: Mon, 23 Aug 2021 11:29:48 -0700 [thread overview]
Message-ID: <0c31d427-77fc-d2a2-6571-4e083880fbfb@linaro.org> (raw)
In-Reply-To: <20210823181132.2205367-8-philipp.tomsich@vrull.eu>
On 8/23/21 11:11 AM, Philipp Tomsich wrote:
> + /* ... then shift the result 1 bit to the right. */
> + TCGv dst = tcg_temp_new();
> + gen_get_gpr(dst, a->rd);
> + tcg_gen_shri_tl(dst, dst, 1);
> + gen_set_gpr(a->rd, dst);
> + tcg_temp_free(dst);
Missed review changes from v3:
static void gen_clmulh(TCGv dst, TCGv src1, TCGv src2)
{
gen_helper_clmulr(dst, src1, src2);
tcg_gen_shri_tl(dst, dst, 1);
}
r~
next prev parent reply other threads:[~2021-08-23 18:30 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-23 18:11 [PATCH v4 00/14] target/riscv: Update QEmu for Zb[abcs] 1.0.0 Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 01/14] target/riscv: Add x-zba, x-zbb, x-zbc and x-zbs properties Philipp Tomsich
2021-08-23 22:50 ` Alistair Francis
2021-08-23 18:11 ` [PATCH v4 02/14] target/riscv: Reassign instructions to the Zba-extension Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 03/14] target/riscv: slli.uw is only a valid encoding if shamt first in 64 bits Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 04/14] target/riscv: Remove the W-form instructions from Zbs Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 05/14] target/riscv: Remove shift-one instructions (proposed Zbo in pre-0.93 draft-B) Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 06/14] target/riscv: Reassign instructions to the Zbs-extension Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 07/14] target/riscv: Add instructions of the Zbc-extension Philipp Tomsich
2021-08-23 18:29 ` Richard Henderson [this message]
2021-08-23 18:11 ` [PATCH v4 08/14] target/riscv: Reassign instructions to the Zbb-extension Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 09/14] target/riscv: Add orc.b instruction for Zbb, removing gorc/gorci Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 10/14] target/riscv: Add a REQUIRE_32BIT macro Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 11/14] target/riscv: Add rev8 instruction, removing grev/grevi Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 12/14] target/riscv: Add zext.h instructions to Zbb, removing pack/packu/packh Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 13/14] target/riscv: Remove RVB (replaced by Zb[abcs] Philipp Tomsich
2021-08-23 18:11 ` [PATCH v4 14/14] disas/riscv: Add Zb[abcs] instructions Philipp Tomsich
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