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([71.212.149.95]) by smtp.gmail.com with ESMTPSA id jh1-20020a170903328100b001c5fc291ef9sm9754655plb.209.2023.10.25.17.19.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Oct 2023 17:19:26 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 26/29] tcg/tci: Support TCG_COND_TST{EQ,NE} Date: Wed, 25 Oct 2023 17:14:31 -0700 Message-Id: <20231026001542.1141412-53-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231026001542.1141412-1-richard.henderson@linaro.org> References: <20231026001542.1141412-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x636.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 autolearn=ham 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 Signed-off-by: Richard Henderson --- tcg/tci.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/tcg/tci.c b/tcg/tci.c index 4640902c88..5e1c4a491d 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -228,6 +228,12 @@ static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition) case TCG_COND_GTU: result = (u0 > u1); break; + case TCG_COND_TSTEQ: + result = (u0 & u1) == 0; + break; + case TCG_COND_TSTNE: + result = (u0 & u1) != 0; + break; default: g_assert_not_reached(); } @@ -270,6 +276,12 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition) case TCG_COND_GTU: result = (u0 > u1); break; + case TCG_COND_TSTEQ: + result = (u0 & u1) == 0; + break; + case TCG_COND_TSTNE: + result = (u0 & u1) != 0; + break; default: g_assert_not_reached(); } @@ -1043,6 +1055,8 @@ static const char *str_c(TCGCond c) [TCG_COND_GEU] = "geu", [TCG_COND_LEU] = "leu", [TCG_COND_GTU] = "gtu", + [TCG_COND_TSTEQ] = "tsteq", + [TCG_COND_TSTNE] = "tstne", }; assert((unsigned)c < ARRAY_SIZE(cond));