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[188.79.232.91]) by smtp.gmail.com with ESMTPSA id t5-20020a05600001c500b00313f7b077fesm18446562wrx.59.2023.07.03.03.05.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jul 2023 03:05:38 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-riscv@nongnu.org, pbonzini@redhat.com, eduardo@habkost.net, alistair.francis@wdc.com, danielhb413@gmail.com, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v4 16/37] target/ppc: Use aesdec_ISB_ISR_AK Date: Mon, 3 Jul 2023 12:04:59 +0200 Message-Id: <20230703100520.68224-17-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230703100520.68224-1-richard.henderson@linaro.org> References: <20230703100520.68224-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=richard.henderson@linaro.org; helo=mail-wr1-x42f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org This implements the VNCIPHERLAST instruction. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Daniel Henrique Barboza Signed-off-by: Richard Henderson --- target/ppc/int_helper.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 34257e9d76..15f07fca2b 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2973,13 +2973,7 @@ void helper_vncipher(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) void helper_vncipherlast(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { - ppc_avr_t result; - int i; - - VECTOR_FOR_INORDER_I(i, u8) { - result.VsrB(i) = b->VsrB(i) ^ (AES_isbox[a->VsrB(AES_ishifts[i])]); - } - *r = result; + aesdec_ISB_ISR_AK((AESState *)r, (AESState *)a, (AESState *)b, true); } void helper_vshasigmaw(ppc_avr_t *r, ppc_avr_t *a, uint32_t st_six)