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[174.21.142.130]) by smtp.gmail.com with ESMTPSA id js15-20020a17090b148f00b001bfc8614b93sm3114977pjb.1.2022.03.10.03.28.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Mar 2022 03:28:02 -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=ryxSDJJrKjueVH0OEsU0bn5y9v3EMgUpEWxAYhSIfi0=; b=ZZviliMdA7iS9Uc5FMCSioqYhTyyTd8R7dbXt3Q3LXy7YzbF8GWjTw8hrFX1dTPDcG qPPY6evnzpt0tnZIQ2ABrnmCERRGora9dtIvXCD+4RZtvGdfAH9VFTqCGIo9MyikxW4f ufarYiBKyYCCcgZM/sd0sOmMCnh7BUfucYrHsJHhvOppxRvSMEo4GBZs9XbVlMBrAbWR f9Zie1av6XRQ3Rzlun1UKKlfnZrzUde5aRXjHGt6IZ9JvqyJwV7hNtu09u1681ixpZtl 39Nlr/dlVoIefqlPaIcplMM160M1HSqzSk9i72HsejtqKeMxTvEKQerr6iVAHhVJgOGU 26CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ryxSDJJrKjueVH0OEsU0bn5y9v3EMgUpEWxAYhSIfi0=; b=z41Tg099BVuii6URjjDRm7mdp6CtFQ2E5UpXo0lPTZ4MN1or0P09W10NFdPSNIYXa2 E2FvfTHBD9DLsUUDesaekq2/EOx3IlfIrpI54lqgqrHOM+tx7F02vGCL5HMO3eOn/bX8 l9AqyRb/kDkM0rUm2xtBwHyohAFeoVhfij49h6+jiDFibHzOx+k6Xq/oVlTfb00WV4zU 0BBn3LSQ14ccsjMb+RH0hM2nS6E87E+0ADnMKqgfTPhpCK8em5vlg1v5Q9967kXcQ5M8 OZyxivGvg0f78PJeepzYGvQPIYzZLn0jqQsJM7PY8VsLUGxkBXX2DwMHV5JGfbFaBwfd LPjA== X-Gm-Message-State: AOAM533VqfH/ahiEIoEoY38nnzL3QmuAXLj50WZJC64S9D4z1HaHKCQT u0YqVEyFPPzfN4hLSyCnEpGceQ0ggW27Pw== X-Google-Smtp-Source: ABdhPJwlq3SslQZBg6+i2f7cxAPlpVX4fD7xEe8Iu3ENrGo3A4NjnAMo/DDn2Wn7EazDp2tbnTxiaQ== X-Received: by 2002:a17:90a:6543:b0:1b9:1dce:a23d with SMTP id f3-20020a17090a654300b001b91dcea23dmr4416244pjs.243.1646911682793; Thu, 10 Mar 2022 03:28:02 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH v5 31/48] target/nios2: Use tcg_constant_tl Date: Thu, 10 Mar 2022 03:27:08 -0800 Message-Id: <20220310112725.570053-32-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220310112725.570053-1-richard.henderson@linaro.org> References: <20220310112725.570053-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::102b (failed) 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::102b; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102b.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 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, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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: , Cc: marex@denx.de, peter.maydell@linaro.org, amir.gonnen@neuroblade.ai Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1646912480756100001 Content-Type: text/plain; charset="utf-8" Replace current uses of tcg_const_tl, and remove the frees. Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson --- target/nios2/translate.c | 30 ++++++------------------------ 1 file changed, 6 insertions(+), 24 deletions(-) diff --git a/target/nios2/translate.c b/target/nios2/translate.c index c8fb05a9cb..4ad47bb966 100644 --- a/target/nios2/translate.c +++ b/target/nios2/translate.c @@ -99,7 +99,6 @@ =20 typedef struct DisasContext { DisasContextBase base; - TCGv_i32 zero; target_ulong pc; int mem_idx; const ControlRegState *cr_state; @@ -125,31 +124,20 @@ static uint8_t get_opxcode(uint32_t code) return instr.opx; } =20 -static TCGv load_zero(DisasContext *dc) +static TCGv load_gpr(DisasContext *dc, unsigned reg) { - if (!dc->zero) { - dc->zero =3D tcg_const_i32(0); - } - return dc->zero; -} - -static TCGv load_gpr(DisasContext *dc, uint8_t reg) -{ - if (likely(reg !=3D R_ZERO)) { - return cpu_R[reg]; - } else { - return load_zero(dc); + assert(reg < NUM_GP_REGS); + if (unlikely(reg =3D=3D R_ZERO)) { + return tcg_constant_tl(0); } + return cpu_R[reg]; } =20 static void t_gen_helper_raise_exception(DisasContext *dc, uint32_t index) { - TCGv_i32 tmp =3D tcg_const_i32(index); - tcg_gen_movi_tl(cpu_pc, dc->pc); - gen_helper_raise_exception(cpu_env, tmp); - tcg_temp_free_i32(tmp); + gen_helper_raise_exception(cpu_env, tcg_constant_i32(index)); dc->base.is_jmp =3D DISAS_NORETURN; } =20 @@ -876,14 +864,8 @@ static void nios2_tr_translate_insn(DisasContextBase *= dcbase, CPUState *cs) return; } =20 - dc->zero =3D NULL; - instr =3D &i_type_instructions[op]; instr->handler(dc, code, instr->flags); - - if (dc->zero) { - tcg_temp_free(dc->zero); - } } =20 static void nios2_tr_tb_stop(DisasContextBase *dcbase, CPUState *cs) --=20 2.25.1