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[97.113.7.119]) by smtp.gmail.com with ESMTPSA id 193sm4179986pfc.59.2019.09.20.21.33.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Sep 2019 21:33:01 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 2/7] target/alpha: Fix SWCR_MAP_UMZ Date: Fri, 20 Sep 2019 21:32:51 -0700 Message-Id: <20190921043256.4575-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190921043256.4575-1-richard.henderson@linaro.org> References: <20190921043256.4575-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::544 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" We were setting the wrong bit. The fp_status.flush_to_zero setting is overwritten by either the constant 1 or the value of fpcr_flush_to_zero depending on bits within an fp insn. Signed-off-by: Richard Henderson --- target/alpha/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/alpha/helper.c b/target/alpha/helper.c index 6c1703682e..10602fb339 100644 --- a/target/alpha/helper.c +++ b/target/alpha/helper.c @@ -71,7 +71,7 @@ void cpu_alpha_store_fpcr(CPUAlphaState *env, uint64_t val) env->fp_status.flush_inputs_to_zero = 1; } if (env->swcr & SWCR_MAP_UMZ) { - env->fp_status.flush_to_zero = 1; + env->fpcr_flush_to_zero = 1; } env->fpcr_exc_enable &= ~(alpha_ieee_swcr_to_fpcr(env->swcr) >> 32); #endif -- 2.17.1