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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id o6sm26573508wra.27.2019.07.01.09.40.32 for (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 01 Jul 2019 09:40:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=yx5elbyAko/ok2mgqRgnOYZgmbIkaCHz6sv2gkqMUnQ=; b=DwQ7cjEvuwHzPLz1S92z+87NLUwZx1ditwsqjHRgP6HcTU0dP1YdTc0t2ECKQyE2i+ auFdO4j8TEtHAvBdBGk8qldaxCNsX15/2fPCzRL3rAn5aPWFhTp4RzPEpWu06266ArMs 9LJFq1h1pxZ6+NE/Tm/apm32iS5tWg1OqEYllUp7iW4QDFrV8CsGf6+h/nWUXIVaVlvz cP0Zt8wsKvHM4ZBUoqZJ0SjXMxHtfplAuvmHc2BJKKPaWeeQee6j7IqJUonSphX6ETXg PjoTnHRq9iwa2/11SyeRmmYfLEEJF1BL43YTs7tNkvNLIBeX4UzqbDm2ebpdB4CVdQzO Rmzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=yx5elbyAko/ok2mgqRgnOYZgmbIkaCHz6sv2gkqMUnQ=; b=CTSwKdaZOhJV5u7x+aEZ46ijCt5Ub7f+ZSUmKQ2bOK43hq2FbGb/IUTrtBdZm5ahrn +EbOAhgbrx9YiFihfMLOeM7g2CNvAUFhCSdow+iwdTXXszvHSLP4BiRGiMHQIUhL52An KpUnJBaUCJlEYyCfnrNQ9dr/YzUVeTY4Uou0Rw1V0mgbWIQ6IUW0G2L7I1IehT1/kE2P cXLcPoVUq5LngJEwdcBbviPXLD4DrIYhvsIZ3V+rXVsgfu3it7Ly5keq9wnCtwEsqm3a LSi/ZW9ceuGidPEScPoFKY+gVC6TszH9XtAuvzgy5EbM331L/JcytjMVGAJGR6wAx/w+ MKHg== X-Gm-Message-State: APjAAAVNRwyhpMvVGA06N91WpVzyoKSTcdNDMfzazv40PrpyXjrIokU7 Ag2EuFi1S8pufhxl7hcRl9Lf5SGMFZkrtg== X-Google-Smtp-Source: APXvYqww1E6PINnRZDFmi0gd2QADyGUzZ3omjPmQUnKNtWvws9nNE+UXHnrxl8pibeDGqmlrfAqkEQ== X-Received: by 2002:a1c:1a06:: with SMTP id a6mr130999wma.128.1561999233407; Mon, 01 Jul 2019 09:40:33 -0700 (PDT) From: Peter Maydell To: qemu-devel@nongnu.org Date: Mon, 1 Jul 2019 17:39:40 +0100 Message-Id: <20190701163943.22313-44-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190701163943.22313-1-peter.maydell@linaro.org> References: <20190701163943.22313-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.128.53 Subject: [Qemu-devel] [PULL 43/46] target/arm/vfp_helper: Restrict the SoftFloat use to TCG 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Philippe Mathieu-Daud=C3=A9 This code is specific to the SoftFloat floating-point implementation, which is only used by TCG. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Message-id: 20190701132516.26392-18-philmd@redhat.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/vfp_helper.c | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 838f7d25fd1..46041e32949 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -18,17 +18,20 @@ */ =20 #include "qemu/osdep.h" -#include "qemu/log.h" #include "cpu.h" #include "exec/helper-proto.h" -#include "fpu/softfloat.h" #include "internals.h" - +#ifdef CONFIG_TCG +#include "qemu/log.h" +#include "fpu/softfloat.h" +#endif =20 /* VFP support. We follow the convention used for VFP instructions: Single precision routines have a "s" suffix, double precision a "d" suffix. */ =20 +#ifdef CONFIG_TCG + /* Convert host exception flags to vfp form. */ static inline int vfp_exceptbits_from_host(int host_bits) { @@ -145,6 +148,19 @@ static void vfp_set_fpscr_to_host(CPUARMState *env, ui= nt32_t val) set_float_exception_flags(0, &env->vfp.standard_fp_status); } =20 +#else + +static uint32_t vfp_get_fpscr_from_host(CPUARMState *env) +{ + return 0; +} + +static void vfp_set_fpscr_to_host(CPUARMState *env, uint32_t val) +{ +} + +#endif + uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env) { uint32_t i, fpscr; @@ -210,6 +226,8 @@ void vfp_set_fpscr(CPUARMState *env, uint32_t val) HELPER(vfp_set_fpscr)(env, val); } =20 +#ifdef CONFIG_TCG + #define VFP_HELPER(name, p) HELPER(glue(glue(vfp_,name),p)) =20 #define VFP_BINOP(name) \ @@ -1303,3 +1321,5 @@ float64 HELPER(frint64_d)(float64 f, void *fpst) { return frint_d(f, fpst, 64); } + +#endif --=20 2.20.1