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[173.198.77.218]) by smtp.gmail.com with ESMTPSA id k12-20020aa792cc000000b005a7c892b435sm3342137pfa.25.2023.02.26.21.37.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Feb 2023 21:37:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DKuK62hxv2vXEM1ktPotl0poAfziKcuIlZAl/cEb0MU=; b=GSgmioxOe4H+3ZwiZ21dHhz08vWfL/N7uE/pwLRbBTJ6R0g4//GhKzaiHfjrJ+gCWA /0L48ew6TLVC7qvFN5m27Hs8xDFqNzUivaCNJQ+Z3E+VrUP8XUsdXKpnAA1BpoEmxrcH MezQ5VQu8XY8b0TcLMvjhEUdyB/yDFzp2FEEeY4K5Am5C4rQfnl6ponyS0aSfKKpVHhu HfYP8HfMasegJXP9ruLtQu+1QPlV1W0//NFQc30G5bHVHk5S9G6m4y2UVXencHlGx7RW LS23sHLy+h10B3nAv29b2Zr7pK1Dw4JgveHkYyPPH3qnHtRjvxraynqPdLu2a/e4a+xk 9hrQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DKuK62hxv2vXEM1ktPotl0poAfziKcuIlZAl/cEb0MU=; b=UlUoU+tQDBYUOi2vOK4x4LpfUNFecwlrnTO5o+SUF7kEnBHZH8nEd/5J8DbIPkwSRF lnxhUUUEbSGAluZCK63T/9JgafOFWlgiGKCQb1dPiLeaDCJEoM88Ti7uKS5kkxOuxIhA 5wrlUWMsoqpPwLdvFtKkifoFaV/kyUA2BeJvhIVjzpc2VfWznNAuEhz+TtPSXYqAcTs9 hSPOPSI2a2uyAKLEK1v2FFCxpd7x99D9cRHGMeY3Ba5mNrdfkZ1CZyiX8et1sKgHHPsb 2Y+ZBjUyBg6uNmr6+jVQQBF757b5neoRthW59//VflL27JtH/AcbbvT4Gao8dpzeYRaq R7mw== X-Gm-Message-State: AO0yUKVSx2i/CNhmW+o0663iyldHm5GHwFT5NwJrr2xjhwV3gXIyaxMt YITWqU8Lk8ryUMeRMZUZW53gwy6v+5V7wlWKi78= X-Google-Smtp-Source: AK7set/GXlsIavkm/OM22LQUNc5hz38InFswBnd8PXRYXrrh9sAsdJ+ZMAPmeAHnNIBoOde5rLUhMg== X-Received: by 2002:a05:6a20:9383:b0:cb:e8c6:26a0 with SMTP id x3-20020a056a20938300b000cbe8c626a0mr18498050pzh.11.1677476267765; Sun, 26 Feb 2023 21:37:47 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, qemu-ppc@nongnu.org, qemu-riscv@nongnu.org, qemu-s390x@nongnu.org, jcmvbkbc@gmail.com, kbastian@mail.uni-paderborn.de, ysato@users.sourceforge.jp, gaosong@loongson.cn, jiaxun.yang@flygoat.com, tsimpson@quicinc.com, ale@rev.ng, mrolnik@gmail.com, edgar.iglesias@gmail.com, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v4 15/31] accel/tcg/plugin: Use tcg_temp_ebb_* Date: Sun, 26 Feb 2023 19:36:45 -1000 Message-Id: <20230227053701.368744-16-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230227053701.368744-1-richard.henderson@linaro.org> References: <20230227053701.368744-1-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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62d.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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1677476876739100001 All of these uses have quite local scope. Avoid tcg_const_*, because we haven't added a corresponding interface for TEMP_EBB. Use explicit tcg_gen_movi_* instead. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Richard Henderson --- accel/tcg/plugin-gen.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index 17a686bd9e..9b793ac62c 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -93,11 +93,13 @@ void HELPER(plugin_vcpu_mem_cb)(unsigned int vcpu_index, =20 static void do_gen_mem_cb(TCGv vaddr, uint32_t info) { - TCGv_i32 cpu_index =3D tcg_temp_new_i32(); - TCGv_i32 meminfo =3D tcg_const_i32(info); - TCGv_i64 vaddr64 =3D tcg_temp_new_i64(); - TCGv_ptr udata =3D tcg_const_ptr(NULL); + TCGv_i32 cpu_index =3D tcg_temp_ebb_new_i32(); + TCGv_i32 meminfo =3D tcg_temp_ebb_new_i32(); + TCGv_i64 vaddr64 =3D tcg_temp_ebb_new_i64(); + TCGv_ptr udata =3D tcg_temp_ebb_new_ptr(); =20 + tcg_gen_movi_i32(meminfo, info); + tcg_gen_movi_ptr(udata, 0); tcg_gen_ld_i32(cpu_index, cpu_env, -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index)= ); tcg_gen_extu_tl_i64(vaddr64, vaddr); @@ -112,9 +114,10 @@ static void do_gen_mem_cb(TCGv vaddr, uint32_t info) =20 static void gen_empty_udata_cb(void) { - TCGv_i32 cpu_index =3D tcg_temp_new_i32(); - TCGv_ptr udata =3D tcg_const_ptr(NULL); /* will be overwritten later */ + TCGv_i32 cpu_index =3D tcg_temp_ebb_new_i32(); + TCGv_ptr udata =3D tcg_temp_ebb_new_ptr(); =20 + tcg_gen_movi_ptr(udata, 0); tcg_gen_ld_i32(cpu_index, cpu_env, -offsetof(ArchCPU, env) + offsetof(CPUState, cpu_index)= ); gen_helper_plugin_vcpu_udata_cb(cpu_index, udata); @@ -129,9 +132,10 @@ static void gen_empty_udata_cb(void) */ static void gen_empty_inline_cb(void) { - TCGv_i64 val =3D tcg_temp_new_i64(); - TCGv_ptr ptr =3D tcg_const_ptr(NULL); /* overwritten later */ + TCGv_i64 val =3D tcg_temp_ebb_new_i64(); + TCGv_ptr ptr =3D tcg_temp_ebb_new_ptr(); =20 + tcg_gen_movi_ptr(ptr, 0); tcg_gen_ld_i64(val, ptr, 0); /* pass an immediate !=3D 0 so that it doesn't get optimized away */ tcg_gen_addi_i64(val, val, 0xdeadface); @@ -151,9 +155,9 @@ static void gen_empty_mem_cb(TCGv addr, uint32_t info) */ static void gen_empty_mem_helper(void) { - TCGv_ptr ptr; + TCGv_ptr ptr =3D tcg_temp_ebb_new_ptr(); =20 - ptr =3D tcg_const_ptr(NULL); + tcg_gen_movi_ptr(ptr, 0); tcg_gen_st_ptr(ptr, cpu_env, offsetof(CPUState, plugin_mem_cbs) - offsetof(ArchCPU, env)); tcg_temp_free_ptr(ptr); --=20 2.34.1