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[97.113.7.119]) by smtp.gmail.com with ESMTPSA id t9sm24347921pji.18.2019.08.06.21.53.48 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 21:53:49 -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=4bDE+Hq+chnI8wPbuqNYe22C+ZJ9SH+TnuzWZSpaQbg=; b=Ua3pUkWXv2z/gC4cHUT+sHLFhoLP+71LGQbIIarkscRJMXHvRTz/AQqr1V8CKLbY/9 ND6tXeih6OeGhS3myNqIEKDNKXKR+7R2EuBKQrVgzdClouFQ2i1OpDd4G/oeAI7ffcsY /l0JGZT/W8H6f1Pybp0itHvEUbpUVgUBzaW/tiFETrbU4SXjEwAfcb+U4wWQvpyFTdgq 0J7wH6t0Co+Sgy3+iWkr6OQjbOHrmBZynzKSgrVa92L/B/tVPp0sPTv8Y+fb2Gz/3bQz +GihBac0ibkdWi2zOi6VQjp13rDC6BjjOs562PAxEuMf/RP5f9Kr2bAkKBtZlJf7k+jm zGeQ== 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=4bDE+Hq+chnI8wPbuqNYe22C+ZJ9SH+TnuzWZSpaQbg=; b=fCx163GIqaM3KQDEv2T+8mcDaP5ZapsFNLsWRYqYcxIK5WNU37K1i9fJYeHKM6m/wL NeZG8tcSoPYZ0YDT9IdE7k01QqODdrb4SF+yReqJ0+4X5dmJPOI7TraQn6QYKAGNRNQl Vk6dOQ0XclBCQOzdu4uVKbUvjVH9KxwHIOfKHxB+sfcCFjQ3ZYV4N+K6nCu5fi0xIHD+ dg14+OIkfAP16tLHyOo8rV1XAvNaTih38EhgGhCQ8I6oU53WBQx+ckW0TBNLuy7odk0q IABEbfzUBireeFvFc6fB4Cu/IMN32vyP82JkTAuu9MtnS8qXkpLiBLGyceLzLRKnYNWF vITw== X-Gm-Message-State: APjAAAU5cIh6PEgW19cv+FUvjIgo510s5AZshRU0y/MbVVoz1L37Qp9g ppSN8ms2djkjUw4G6mkX3KwW/nzE914= X-Google-Smtp-Source: APXvYqxtDorDAw1cc/C8KP4PPNnV9ED16LJE5zcsML7JThdKJEsyqtusG5uWp+LB8uNhsAMp8S4b7w== X-Received: by 2002:a62:1444:: with SMTP id 65mr7297001pfu.145.1565153630212; Tue, 06 Aug 2019 21:53:50 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 6 Aug 2019 21:53:29 -0700 Message-Id: <20190807045335.1361-6-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190807045335.1361-1-richard.henderson@linaro.org> References: <20190807045335.1361-1-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::443 Subject: [Qemu-devel] [PATCH 05/11] target/arm: Remove redundant s->pc & ~1 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: 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" The thumb bit has already been removed from s->pc, and is always even. Signed-off-by: Richard Henderson --- target/arm/translate.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/target/arm/translate.c b/target/arm/translate.c index 71d94c053b..100f958e33 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1288,7 +1288,7 @@ static void gen_exception_bkpt_insn(DisasContext *s, = int offset, uint32_t syn) /* Force a TB lookup after an instruction that changes the CPU state. */ static inline void gen_lookup_tb(DisasContext *s) { - tcg_gen_movi_i32(cpu_R[15], s->pc & ~1); + tcg_gen_movi_i32(cpu_R[15], s->pc); s->base.is_jmp =3D DISAS_EXIT; } =20 @@ -7819,7 +7819,7 @@ static void disas_arm_insn(DisasContext *s, unsigned = int insn) * self-modifying code correctly and also to take * any pending interrupts immediately. */ - gen_goto_tb(s, 0, s->pc & ~1); + gen_goto_tb(s, 0, s->pc); return; case 7: /* sb */ if ((insn & 0xf) || !dc_isar_feature(aa32_sb, s)) { @@ -7830,7 +7830,7 @@ static void disas_arm_insn(DisasContext *s, unsigned = int insn) * for TCG; MB and end the TB instead. */ tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC); - gen_goto_tb(s, 0, s->pc & ~1); + gen_goto_tb(s, 0, s->pc); return; default: goto illegal_op; @@ -10464,7 +10464,7 @@ static void disas_thumb2_insn(DisasContext *s, uint= 32_t insn) * and also to take any pending interrupts * immediately. */ - gen_goto_tb(s, 0, s->pc & ~1); + gen_goto_tb(s, 0, s->pc); break; case 7: /* sb */ if ((insn & 0xf) || !dc_isar_feature(aa32_sb, = s)) { @@ -10475,7 +10475,7 @@ static void disas_thumb2_insn(DisasContext *s, uint= 32_t insn) * for TCG; MB and end the TB instead. */ tcg_gen_mb(TCG_MO_ALL | TCG_BAR_SC); - gen_goto_tb(s, 0, s->pc & ~1); + gen_goto_tb(s, 0, s->pc); break; default: goto illegal_op; --=20 2.17.1