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[67.216.151.25]) by smtp.gmail.com with ESMTPSA id d17sm2473139ywb.95.2019.10.11.08.56.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Oct 2019 08:56:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Iin/3YIyrPimduLw1VgVV/RDqodmDq3TgBG1S+Tb+Mo=; b=lU7J01XEmy7MwlGMcLEal+OIpkx5U72IeW5sQlWZeUUQtC5BH2JLG+pYtkNuCPJxjO Yz/GRsQBIDXjb+YO17oID6BTV2CEolWF2Dm8AZE2kKbj4vxdgtHSNV7P9McwOyAhlGu/ Z1JndOwbmAcUXggIo4tocmtf9kzatvQwqA4927qeMkFKrq5Qrw0jMhRWDYXPP1O5+hAT e4awSXVvlPTzqEeZhVXlT4Ck5ar3PbPpouryt2ROWj55gL4t/UsoRau2E+tu/2WYZrg0 CxuEgKP+NUnNLaFkfDfzUQ94zHE5acyxLO3I6UpAg9edJsOsjRQJuAcpIsFC8MqTCkfB UYpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Iin/3YIyrPimduLw1VgVV/RDqodmDq3TgBG1S+Tb+Mo=; b=WB4QeVt8XBb7UlQTevu5Z7+U/of9rLE7H0WFu305mkK0PZquPy+1OEl5xYFP0VWAEP yEY7gMLBbZb/elIUtuVT1GHo2rdsBgZz/QLBVd5rZCoOMb+6VgmpAlrjlFmHgIP16n88 nol1rHTYfBtIUvbTuQsI1J25QrHYQovZmhhsA1UGAI+m96fvE8qjVQ2KWRhJzGJHn/G0 RDGpabyC2BAaj0nPOiYXuTsTh/RyAIvlpnq2FYLXkl7ayZlYtgYdNoJyavSWI+fpziWD US6MM8OB1XMldVLHlD0jpSIsWm9nxQXEIWt9KgI081moeRxxKZMzFE2oQKW7yE0UbQUx aUSg== X-Gm-Message-State: APjAAAV/SDCWVJ65XRnMqfoCvtKKwkakoWBnk/OXZHUa9xjM49PhB04n FdcRwC67W+PRrqhj4fJYUSqOWWhhkis= X-Google-Smtp-Source: APXvYqzB2U7t4OwWDTLOQSrLtqH83asSKK/okmpAwye7ra1LpLdPxxtEIN68YMgAd96dWe7Nr9ctOw== X-Received: by 2002:a81:441b:: with SMTP id r27mr2817947ywa.371.1570809365305; Fri, 11 Oct 2019 08:56:05 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v6 15/20] target/arm: Add HELPER(rebuild_hflags_{a32, a64, m32}) Date: Fri, 11 Oct 2019 11:55:41 -0400 Message-Id: <20191011155546.14342-16-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191011155546.14342-1-richard.henderson@linaro.org> References: <20191011155546.14342-1-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::c44 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: laurent.desnogues@gmail.com, peter.maydell@linaro.org, qemu-arm@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This functions are given the mode and el state of the cpu and writes the computed value to env->hflags. Signed-off-by: Richard Henderson Reviewed-by: Alex Benn=C3=A9e --- target/arm/helper.h | 4 ++++ target/arm/helper.c | 24 ++++++++++++++++++++++++ 2 files changed, 28 insertions(+) diff --git a/target/arm/helper.h b/target/arm/helper.h index 1fb2cb5a77..3d4ec267a2 100644 --- a/target/arm/helper.h +++ b/target/arm/helper.h @@ -90,6 +90,10 @@ DEF_HELPER_4(msr_banked, void, env, i32, i32, i32) DEF_HELPER_2(get_user_reg, i32, env, i32) DEF_HELPER_3(set_user_reg, void, env, i32, i32) =20 +DEF_HELPER_FLAGS_2(rebuild_hflags_m32, TCG_CALL_NO_RWG, void, env, int) +DEF_HELPER_FLAGS_2(rebuild_hflags_a32, TCG_CALL_NO_RWG, void, env, int) +DEF_HELPER_FLAGS_2(rebuild_hflags_a64, TCG_CALL_NO_RWG, void, env, int) + DEF_HELPER_1(vfp_get_fpscr, i32, env) DEF_HELPER_2(vfp_set_fpscr, void, env, i32) =20 diff --git a/target/arm/helper.c b/target/arm/helper.c index 37424e3d4d..b2d701cf00 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -11220,6 +11220,30 @@ void arm_rebuild_hflags(CPUARMState *env) env->hflags =3D rebuild_hflags_internal(env); } =20 +void HELPER(rebuild_hflags_m32)(CPUARMState *env, int el) +{ + int fp_el =3D fp_exception_el(env, el); + ARMMMUIdx mmu_idx =3D arm_mmu_idx_el(env, el); + + env->hflags =3D rebuild_hflags_m32(env, fp_el, mmu_idx); +} + +void HELPER(rebuild_hflags_a32)(CPUARMState *env, int el) +{ + int fp_el =3D fp_exception_el(env, el); + ARMMMUIdx mmu_idx =3D arm_mmu_idx_el(env, el); + + env->hflags =3D rebuild_hflags_a32(env, fp_el, mmu_idx); +} + +void HELPER(rebuild_hflags_a64)(CPUARMState *env, int el) +{ + int fp_el =3D fp_exception_el(env, el); + ARMMMUIdx mmu_idx =3D arm_mmu_idx_el(env, el); + + env->hflags =3D rebuild_hflags_a64(env, el, fp_el, mmu_idx); +} + void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc, target_ulong *cs_base, uint32_t *pflags) { --=20 2.17.1