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[173.197.107.21]) by smtp.gmail.com with ESMTPSA id i7sm3771687pfc.50.2021.01.13.18.17.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Jan 2021 18:17:26 -0800 (PST) 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 :mime-version:content-transfer-encoding; bh=Hx+ccawlJdzu7GbQDl+NdiAx6KUHgVaeD5cM1vlFohs=; b=ioEcRVLD562KYCAuiTBp9NS1P2W/RaGzMMNHWfEEl6OUCwSCCfMZZ2hFMOrK94wB4m 0C0/xQ9SCFNtFOqrgeXQrbpUEN0HqRUab/8QPSCpr0dDXM7+9YbllFLTl8p+/nrCxVX1 uGrz4gFbr41Fd3EFbAkwWb8+ainfRwOoHqoc+BxM39X6gezp3NEaJkjyaV+nVeqtRVLt GyKbnWiLZTTmOKFOACj6FIrJdzgg+zRWnAyLEYb9VEH//HJdJDGCUNGl3kKQnW7LWtdm FS0gfXSR5uhFj/br8xkoWVZMzFSkXZmwjS1HeX8OxqvLloBXrc7QeCPSN9mnjvO//4j4 0V5w== 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:mime-version:content-transfer-encoding; bh=Hx+ccawlJdzu7GbQDl+NdiAx6KUHgVaeD5cM1vlFohs=; b=Y1ckNDsAptrA6avzhf7h9UWb5F5hIuO79wUfJlX+AJOGHTsRyg0mw1vo+QwJtD/ZwK 1TtLlSapNwLo/P4uJC8/2EJeS5fiY0Y2lFuMEfum17gsGvNKtN6s+vMtK5h9rRJZn5rn iGBi8bQIJpoT1keH2Z7YrNQ5Qv0yBeS7yQaa8aRKfKcmmbxWSUcB8rjajF6c3QJlgqYb 5fsTwkC5fGz8a6QApkv3ryRe5h3AeQhpvFW7gQu7wIb7A52u5YTXavKbDtyi72nFJio6 WNokC5ybKQBQfVVUxZzxVFTGg73/P7Rqhc8LGGJrYVcGBfuX+MeQRAiMWVXp8yPv5X07 RAKg== X-Gm-Message-State: AOAM530bLVMYmA1ooxAMjrV2Vatp8G5haaPlodl+s981sL4LADT+H8ec Rud34dftK7fvlDloxcu47uyI6eqNCjAqmA== X-Google-Smtp-Source: ABdhPJwEQPK+WkK+F8BLiMOGnOdDaTz2zu2EzVboQJPL2mG8yb2qY0WfU+2U8hRsLGR36nLWMCSjJg== X-Received: by 2002:a63:5526:: with SMTP id j38mr4995652pgb.177.1610590646706; Wed, 13 Jan 2021 18:17:26 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 17/24] tcg/tci: Add special tci_movi_{i32,i64} opcodes Date: Wed, 13 Jan 2021 16:16:47 -1000 Message-Id: <20210114021654.647242-18-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210114021654.647242-1-richard.henderson@linaro.org> References: <20210114021654.647242-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::42f; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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, =?UTF-8?q?Alex=20Benn=C3=A9e?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) The normal movi opcodes are going away. We need something for TCI to use internally. Reviewed-by: Alex Benn=C3=A9e Signed-off-by: Richard Henderson --- include/tcg/tcg-opc.h | 8 ++++++++ tcg/tci.c | 4 ++-- tcg/tci/tcg-target.c.inc | 4 ++-- 3 files changed, 12 insertions(+), 4 deletions(-) diff --git a/include/tcg/tcg-opc.h b/include/tcg/tcg-opc.h index 70a76646c4..43711634f6 100644 --- a/include/tcg/tcg-opc.h +++ b/include/tcg/tcg-opc.h @@ -278,6 +278,14 @@ DEF(last_generic, 0, 0, 0, TCG_OPF_NOT_PRESENT) #include "tcg-target.opc.h" #endif =20 +#ifdef TCG_TARGET_INTERPRETER +/* These opcodes are only for use between the tci generator and interprete= r. */ +DEF(tci_movi_i32, 1, 0, 1, TCG_OPF_NOT_PRESENT) +#if TCG_TARGET_REG_BITS =3D=3D 64 +DEF(tci_movi_i64, 1, 0, 1, TCG_OPF_64BIT | TCG_OPF_NOT_PRESENT) +#endif +#endif + #undef TLADDR_ARGS #undef DATA64_ARGS #undef IMPL diff --git a/tcg/tci.c b/tcg/tci.c index 2bcc4409be..2311aa7d3a 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -593,7 +593,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchStat= e *env, t1 =3D tci_read_r32(regs, &tb_ptr); tci_write_reg32(regs, t0, t1); break; - case INDEX_op_movi_i32: + case INDEX_op_tci_movi_i32: t0 =3D *tb_ptr++; t1 =3D tci_read_i32(&tb_ptr); tci_write_reg32(regs, t0, t1); @@ -864,7 +864,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchStat= e *env, t1 =3D tci_read_r64(regs, &tb_ptr); tci_write_reg64(regs, t0, t1); break; - case INDEX_op_movi_i64: + case INDEX_op_tci_movi_i64: t0 =3D *tb_ptr++; t1 =3D tci_read_i64(&tb_ptr); tci_write_reg64(regs, t0, t1); diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index d5a4d9d37c..e9e5f94c04 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -529,13 +529,13 @@ static void tcg_out_movi(TCGContext *s, TCGType type, uint8_t *old_code_ptr =3D s->code_ptr; uint32_t arg32 =3D arg; if (type =3D=3D TCG_TYPE_I32 || arg =3D=3D arg32) { - tcg_out_op_t(s, INDEX_op_movi_i32); + tcg_out_op_t(s, INDEX_op_tci_movi_i32); tcg_out_r(s, t0); tcg_out32(s, arg32); } else { tcg_debug_assert(type =3D=3D TCG_TYPE_I64); #if TCG_TARGET_REG_BITS =3D=3D 64 - tcg_out_op_t(s, INDEX_op_movi_i64); + tcg_out_op_t(s, INDEX_op_tci_movi_i64); tcg_out_r(s, t0); tcg_out64(s, arg); #else --=20 2.25.1