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[37.158.79.165]) by smtp.gmail.com with ESMTPSA id q84sm14044877wme.3.2021.11.19.08.06.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Nov 2021 08:06:02 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 23/35] target/ppc: Use helper_todouble in do_frsp Date: Fri, 19 Nov 2021 17:04:50 +0100 Message-Id: <20211119160502.17432-24-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211119160502.17432-1-richard.henderson@linaro.org> References: <20211119160502.17432-1-richard.henderson@linaro.org> MIME-Version: 1.0 X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::32f (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::32f; envelope-from=richard.henderson@linaro.org; helo=mail-wm1-x32f.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: , Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com, alex.bennee@linaro.org, clg@kaod.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" We only needed one ieee arithmetic operation to raise exceptions. To convert back to register form, we can use our simpler non-arithmetic function. Signed-off-by: Richard Henderson --- target/ppc/fpu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 38f20e9783..3a29a994d3 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -681,7 +681,7 @@ static uint64_t do_frsp(CPUPPCState *env, uint64_t arg, uintptr_t retaddr) if (unlikely(flags & float_flag_invalid_snan)) { float_invalid_op_vxsnan(env, retaddr); } - return float32_to_float64(f32, &env->fp_status); + return helper_todouble(f32); } uint64_t helper_frsp(CPUPPCState *env, uint64_t arg)