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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=tgLoS46T1HySALWu2osFoRUIKmh8CryJe2qEASNX6h0=; b=f0lMG2hFsjNEh77xfpeabENY9aNHo6XiNH1/abqIH7EMp+mQyH9G8x1WuePALTxa3P Zh3mF0Md/GSie4jFEHYRNLB6amY6tVyI0A4LbY0/0hp/UkXhA4SMiPLbsxdGlEkwoYM+ wKvkd2F7lyyYWPmARDMvwylkGMifL9ug5SfBwSMdJrNftmwL7tF6t1N7U8zMlQDapwxA gtMKm+pr+VtKOa5FjENu0jCNd9Lsqhu6W4PaLDygROkzexYZH0VgJeaG8A3WMAe0syLA pJUPem5/BF+NGIDql1BI8nqKc8YRU1KOGd3XuPmaqRgoowGhGM3ZWgK8ORkUvNZy9R6l TGRw== X-Gm-Message-State: AOAM532StWu5T1mhjl/KmHP9faZZO5Kwl43+uVF4+jkZNs+Wf/2cNH5u khYniAjyJxh6QDGA4SxvaW1+gYBoMsm70g== X-Google-Smtp-Source: ABdhPJwO+yYGCBEHvEx6yPUK83HCX47OXov/N9IkAEbkWA3Mv1xfpzftJgIF+e0Dmpgbfm79kexPYw== X-Received: by 2002:a63:4902:: with SMTP id w2mr953967pga.311.1599610643634; Tue, 08 Sep 2020 17:17:23 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 27/43] tcg/tci: Add special tci_movi_{i32,i64} opcodes Date: Tue, 8 Sep 2020 17:16:31 -0700 Message-Id: <20200909001647.532249-28-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200909001647.532249-1-richard.henderson@linaro.org> References: <20200909001647.532249-1-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::442; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x442.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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: =?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 e3929b80d2..5a941eaa07 100644 --- a/include/tcg/tcg-opc.h +++ b/include/tcg/tcg-opc.h @@ -272,6 +272,14 @@ 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 46fe9ce63f..a6c1aaf5af 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -576,7 +576,7 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *= tb_ptr) 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); @@ -847,7 +847,7 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t *= tb_ptr) 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 231b9b1775..c8c8386a72 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