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[97.126.112.211]) by smtp.gmail.com with ESMTPSA id 67-v6sm5054306pfm.171.2018.06.26.09.19.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 26 Jun 2018 09:19:33 -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=uAlbnLmHMOKDyUSFoJ7XopmxrfJEtu2R4neeK2RMIio=; b=gMvYp74Dw0eJsmauoJ512whtdVp5Tewr0AuD7zV57TW9jidUyq104eNyBR/r7cTDEG 6mNCqpJ6JgrCwYhVfOnO7eGScPfC6UwAOJPktFdRchkABYCyYNz3R0491n4bcnHKZW5c t1L6tVJtUcgLoo2dVnikHSZnJRtjMFYuEGhXk= 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=uAlbnLmHMOKDyUSFoJ7XopmxrfJEtu2R4neeK2RMIio=; b=s2dPH3AbFpp3LG4/Vgkw95mHaUSV38RsUtZiOS9k77OGXPfj2vZbPi/OcwkKDF6+OO VNJ5CDf39U2vvN899kelLI+HAjkHLkJsx218gVnr6RhCZpYKSOpt8DxwWAapfOUXIKh3 twqNC364XRRMOM/O5oEEtszdwtUBdTS8+tsoIMQaiXaIOoyLPenrZ06WpV5ZfhIn9vwW xTdWNWnv5j2TT2ZtLN5IgP6TgwcfFFrXzc2/MfoGfhBjVW7sGsguwUSkqVGGBPi7oj1z 6j9/DQDP+g6oxNk2MPfbjgEa/Glowxm3YP/v/phUyH95eGvOYv9WfLgwdTW9DSfe2lEJ 6dCQ== X-Gm-Message-State: APt69E1dpbYMOwzrbmmyze0bEDF5624npewl3IChuQwlQI9XKv/aUoBA R+HkYPOKGr5VYfTYM64XXkwxcdBkwg4= X-Google-Smtp-Source: ADUXVKJrVdrVB3VyM3PmL+lMb9aK90evgvWBoPpyDFAWiTliDBmz8E/Om1+J/+IQBNCLEV2DhZsIcQ== X-Received: by 2002:a17:902:7686:: with SMTP id m6-v6mr2355740pll.340.1530029974437; Tue, 26 Jun 2018 09:19:34 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 26 Jun 2018 09:19:15 -0700 Message-Id: <20180626161921.27941-8-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180626161921.27941-1-richard.henderson@linaro.org> References: <20180626161921.27941-1-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::22f Subject: [Qemu-devel] [PATCH 07/13] target/ppc: Split out gen_load_locked 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: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au 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" Leave only the minimal amount of code within the LDAR macro, moving the rest of the code into gen_load_locked. Use MO_ALIGN and remove the explicit call to gen_check_align. Signed-off-by: Richard Henderson --- target/ppc/translate.c | 35 ++++++++++++++++++----------------- 1 file changed, 18 insertions(+), 17 deletions(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index e751072404..f48fcbeefb 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -3070,23 +3070,24 @@ static void gen_isync(DisasContext *ctx) =20 #define MEMOP_GET_SIZE(x) (1 << ((x) & MO_SIZE)) =20 -#define LARX(name, memop) \ -static void gen_##name(DisasContext *ctx) \ -{ \ - TCGv t0; \ - TCGv gpr =3D cpu_gpr[rD(ctx->opcode)]; \ - int len =3D MEMOP_GET_SIZE(memop); \ - gen_set_access_type(ctx, ACCESS_RES); \ - t0 =3D tcg_temp_local_new(); \ - gen_addr_reg_index(ctx, t0); \ - if ((len) > 1) { \ - gen_check_align(ctx, t0, (len)-1); \ - } \ - tcg_gen_qemu_ld_tl(gpr, t0, ctx->mem_idx, memop); \ - tcg_gen_mov_tl(cpu_reserve, t0); \ - tcg_gen_mov_tl(cpu_reserve_val, gpr); \ - tcg_gen_mb(TCG_MO_ALL | TCG_BAR_LDAQ); \ - tcg_temp_free(t0); \ +static void gen_load_locked(DisasContext *ctx, TCGMemOp memop) +{ + TCGv gpr =3D cpu_gpr[rD(ctx->opcode)]; + TCGv t0 =3D tcg_temp_new(); + + gen_set_access_type(ctx, ACCESS_RES); + gen_addr_reg_index(ctx, t0); + tcg_gen_qemu_ld_tl(gpr, t0, ctx->mem_idx, memop | MO_ALIGN); + tcg_gen_mov_tl(cpu_reserve, t0); + tcg_gen_mov_tl(cpu_reserve_val, gpr); + tcg_gen_mb(TCG_MO_ALL | TCG_BAR_LDAQ); + tcg_temp_free(t0); +} + +#define LARX(name, memop) \ +static void gen_##name(DisasContext *ctx) \ +{ \ + gen_load_locked(ctx, memop); \ } =20 /* lwarx */ --=20 2.17.1