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[50.233.235.3]) by smtp.gmail.com with ESMTPSA id b89-v6sm66680075pfd.85.2018.05.27.07.13.34 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 27 May 2018 07:13:35 -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=Qhm86MLlNHiOqum7WU9JuSQ80vU+puuKZ6sHQm5Pl70=; b=LyH6Qtr1togFq4axeU1sCfZyJ6ouBmKzEprU2cFpwz96nrbdd+yFiGd+fTdy/mpB5a Sky3eBdPlHI4rKwVX3TitTl3u8o2m+AnjE29nXIx6zJX3my9MhuqUDGDWPfyRUro75+Z S7kYBN9tFQPbc6SvlAB8BePmghH04pFdK9sTk= 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=Qhm86MLlNHiOqum7WU9JuSQ80vU+puuKZ6sHQm5Pl70=; b=FKNv8W0iUNQK9FR9M2QGiVbBUqUE8M4xCjO7CZW0W+erq6G/PjXh7BudN03uIDUsx+ F4JbAgBeAAJ23+DafYZla4v650f6F9T6T30igR8GKbOXsBdgSHFSRzyefN/ozNAzVaYN ziU1AociqHpwm/0N4BXVBQ++JRGVLtsPnFnJOUPPjPiRnxNvsIDQhs1K5LYcqCEWy1lX XIMaFDTa8O/WKw/3h6YAahDmUYye680rXfj9DJ1HRzuyfoPtKZx6KZ71quMpTdLWdNrY hu9BmfA45XhXdpouVes548Chc1L1tJlLrYY/xQTyL0+3ciFCCaD2rIOfhehpCvGP7X8S D8Xg== X-Gm-Message-State: ALKqPwe/Dm/H+WmeUTQTW0lSAdJ5Ni+jsmyVhNa6axXZwoA3UTwoXIKC tdYYZzJMHn0+mWQ+oYyqITmNP/+RTUA= X-Google-Smtp-Source: AB8JxZo4dQi5eiQluZFFOzn30W4//lkODodbr9ZIrWnynOrT5bUgGXKTv5CYPdjGcy4lA5P86fseiA== X-Received: by 2002:a17:902:1007:: with SMTP id b7-v6mr9806485pla.88.1527430415938; Sun, 27 May 2018 07:13:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Sun, 27 May 2018 09:13:09 -0500 Message-Id: <20180527141324.11937-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180527141324.11937-1-richard.henderson@linaro.org> References: <20180527141324.11937-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::243 Subject: [Qemu-devel] [PATCH 05/20] target/openrisc: Split out is_user X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stafford Horne Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This allows us to limit the amount of ifdefs and isolate the test for usermode. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Stafford Horne --- target/openrisc/translate.c | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) diff --git a/target/openrisc/translate.c b/target/openrisc/translate.c index a8afb9a562..61e6deef69 100644 --- a/target/openrisc/translate.c +++ b/target/openrisc/translate.c @@ -54,6 +54,15 @@ typedef struct DisasContext { target_ulong jmp_pc_imm; } DisasContext; =20 +static inline bool is_user(DisasContext *dc) +{ +#ifdef CONFIG_USER_ONLY + return true; +#else + return dc->mem_idx =3D=3D MMU_USER_IDX; +#endif +} + /* Include the auto-generated decoder. */ #include "decode.inc.c" =20 @@ -914,17 +923,13 @@ static bool trans_l_mfspr(DisasContext *dc, arg_l_mfs= pr *a, uint32_t insn) LOG_DIS("l.mfspr r%d, r%d, %d\n", a->d, a->a, a->k); check_r0_write(a->d); =20 -#ifdef CONFIG_USER_ONLY - gen_illegal_exception(dc); -#else - if (dc->mem_idx =3D=3D MMU_USER_IDX) { + if (is_user(dc)) { gen_illegal_exception(dc); } else { TCGv_i32 ti =3D tcg_const_i32(a->k); gen_helper_mfspr(cpu_R[a->d], cpu_env, cpu_R[a->d], cpu_R[a->a], t= i); tcg_temp_free_i32(ti); } -#endif return true; } =20 @@ -932,17 +937,13 @@ static bool trans_l_mtspr(DisasContext *dc, arg_l_mts= pr *a, uint32_t insn) { LOG_DIS("l.mtspr r%d, r%d, %d\n", a->a, a->b, a->k); =20 -#ifdef CONFIG_USER_ONLY - gen_illegal_exception(dc); -#else - if (dc->mem_idx =3D=3D MMU_USER_IDX) { + if (is_user(dc)) { gen_illegal_exception(dc); } else { TCGv_i32 ti =3D tcg_const_i32(a->k); gen_helper_mtspr(cpu_env, cpu_R[a->a], cpu_R[a->b], ti); tcg_temp_free_i32(ti); } -#endif return true; } =20 @@ -1204,16 +1205,12 @@ static bool trans_l_rfe(DisasContext *dc, arg_l_rfe= *a, uint32_t insn) { LOG_DIS("l.rfe\n"); =20 -#ifdef CONFIG_USER_ONLY - gen_illegal_exception(dc); -#else - if (dc->mem_idx =3D=3D MMU_USER_IDX) { + if (is_user(dc)) { gen_illegal_exception(dc); } else { gen_helper_rfe(cpu_env); dc->base.is_jmp =3D DISAS_EXIT; } -#endif return true; } =20 --=20 2.17.0