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[97.126.104.76]) by smtp.gmail.com with ESMTPSA id i187sm5594249pfc.96.2017.10.16.10.27.13 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Oct 2017 10:27:14 -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=vCy259Hd0iPkc7/74Haae/g7ny02+7f0iEMwV2uAIVI=; b=VlBO/fdEoBeNW3MLqaJPlq8nTgP+umFv5Wxbv3869MeYD/pDSqWrk6blyXbUXkPtig IyBOt6Su8WWydsWMwqPO0Nwh+gUVgq94HCFQ2bQhSxINqQviVazSGs1wxsP2gbwySNLT +GrFhmudMN/vNuCbtJfvIN9XbWGbuphzuTTeQ= 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=vCy259Hd0iPkc7/74Haae/g7ny02+7f0iEMwV2uAIVI=; b=Ewm/k4rUmwUuI39VO76vhAVjrAOGpjrzx33qZr7r2vmhiEjoAFseKplB0HP8VLlmUh MJMUAQ2DNV1ix/eKym2H0QSAlcQ/hy/w2yOmKkDzp8AawN2sYjqwGI7wCMsPaGadhVjn RWbLbQQfKceTXBDLpneC1HKQ2Lp/zmwGBpPJGXQP63KvGGXNbAm5m5zp/fbqFymSLYWr vYNQI9UgIsZOEWvnHYzX/h0tz2wqhrsJouS2WuwkX5lPUxjC5aeQnh08FgGtImzIOQPn MRWT6zNdig+xuOXB3rXgNubBZlWqgcwKsmyLh3pNh2Z4QRxh4vPbV2X/bAOcJjtFM1ow KJKQ== X-Gm-Message-State: AMCzsaW24vW0dx2s/Tq6GLN3ZNKtzE25T1ce310XTbn9vAl/pdmEFrJJ eixvg3cf+jvIU2mnp6x7SFQ7LDPtXqo= X-Google-Smtp-Source: AOwi7QAX+ZaUtKa5sek9Yydp2EsPj9/feRCwvtw/9Jqq0pxbEYI74nZCFRuTAbL1+uxlcloj8DSyZQ== X-Received: by 10.98.58.69 with SMTP id h66mr9275093pfa.121.1508174835064; Mon, 16 Oct 2017 10:27:15 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Date: Mon, 16 Oct 2017 10:26:03 -0700 Message-Id: <20171016172609.23422-45-richard.henderson@linaro.org> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171016172609.23422-1-richard.henderson@linaro.org> References: <20171016172609.23422-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::234 Subject: [Qemu-devel] [PATCH v6 44/50] tcg: introduce **tcg_ctxs to keep track of all TCGContext's 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: cota@braap.org 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" From: "Emilio G. Cota" Groundwork for supporting multiple TCG contexts. Note that having n_tcg_ctxs is unnecessary. However, it is convenient to have it, since it will simplify iterating over the array: we'll have just a for loop instead of having to iterate over a NULL-terminated array (which would require n+1 elems) or having to check with ifdef's for usermode/softmmu. Reviewed-by: Richard Henderson Signed-off-by: Emilio G. Cota --- tcg/tcg.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tcg/tcg.c b/tcg/tcg.c index e509fdc255..225e7cccea 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -118,6 +118,9 @@ static bool tcg_out_ldst_finalize(TCGContext *s); =20 #define TCG_HIGHWATER 1024 =20 +static TCGContext **tcg_ctxs; +static unsigned int n_tcg_ctxs; + static TCGRegSet tcg_target_available_regs[2]; static TCGRegSet tcg_target_call_clobber_regs; =20 @@ -387,6 +390,8 @@ void tcg_context_init(TCGContext *s) } =20 tcg_ctx =3D s; + tcg_ctxs =3D &tcg_ctx; + n_tcg_ctxs =3D 1; } =20 /* --=20 2.13.6