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[110.175.65.7]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-682227f1838sm87041a12.46.2024.05.23.16.10.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 16:10:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1716505822; x=1717110622; darn=nongnu.org; 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=aQWRp59r1pbxpEIyw2cnR8S/5ui2zOUvMXW+Yp409dk=; b=AYuzjGxO7Wg1E8s0wcXkNoLu21SbDgjW0T1j2nTlnpkWf2JYwOCcQkcuLtdMLT1O4j sftpR2/kdAbCxNFMj6pMRydJI7EKUhmRwKacXrsjZvg6wMVEd0AtPOfWGU01gn4bh5Yk IrAnDOO8rP93zqarcseLAodFm5egiVTotl9UoKMi1Tkopkrv/uBKM77hzUidHAdfreLh wRjErgFnng7T2UflVmFhWP5HrsdlUg35WmRj31zQ9e99ZrdeSX6sUhBWhaUsYjQvKTzd a+dZmU2GOiGUtqxLCvA5iOIqYJFpO/rxO56JPQC69jTLQJRWGUG36yQpOVU/YEMuzIC1 zlGQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1716505822; x=1717110622; 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=aQWRp59r1pbxpEIyw2cnR8S/5ui2zOUvMXW+Yp409dk=; b=ReLjEHuraYw8mQ6TdKsvcoWpM6KB37weSG7V2xog2E557ufQ4zU1Cq1Q/5ibmYszyx ay74B478ONuyFUUfG7GxJtTGkA0p0SjT67IESZf4PA2cjYtMImvwwF5ySQLxJWLCc0ma GPIQhgFfatrNvvRg6YoO79OQeSTT6rATU2KqOw9t4ONQZG9N5Gq88OVTKLRbi0Ih1pTG geWSI7zkZwQNuBmauqm1UCN0yfFv2DS58gmjez6w4klDR1/AmWP5Rc+DIfeRXrxUy0YU m7DixivQUJcv/PfVJ9Vgm7/wF3HNor9mRMVZw+WLJYB9SEsUjaR8tCsoButTwIwitESL d4gg== X-Forwarded-Encrypted: i=1; AJvYcCXydMaVvNDLvXXA/9KEgUlxGVpQDs8jXxePeB3f0ptEWhKM9RdxUsbK07YXtNveXUJdtO9RGKdvTxD8g/hob31wEnRU X-Gm-Message-State: AOJu0Yy7KfRpoqtSDTwEQJB8lZQVdkXZXmiLycz+fjtM3Rsl2TE8zm92 nHFngA9CnKUm9SEDHip9GPsJTe2RRBfomF4rPEQT5bLdnbauHLPsCvv4rQ== X-Google-Smtp-Source: AGHT+IFrx4oOndtMfcKaWdaDlvAe7nU8QIdk3/BYFqDSSGihIjmQqUh5ygupOv0/+Xml+P9CCNUm7Q== X-Received: by 2002:a05:6a20:8406:b0:1af:cdd4:9bf3 with SMTP id adf61e73a8af0-1b212d4919bmr909651637.32.1716505821860; Thu, 23 May 2024 16:10:21 -0700 (PDT) From: Nicholas Piggin To: qemu-devel@nongnu.org Cc: Nicholas Piggin , qemu-ppc@nongnu.org, BALATON Zoltan Subject: [PULL 47/72] target/ppc/mmu_common.c: Move some debug logging Date: Fri, 24 May 2024 09:07:20 +1000 Message-ID: <20240523230747.45703-48-npiggin@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240523230747.45703-1-npiggin@gmail.com> References: <20240523230747.45703-1-npiggin@gmail.com> MIME-Version: 1.0 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::430; envelope-from=npiggin@gmail.com; helo=mail-pf1-x430.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, FREEMAIL_FROM=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1716506177627100005 Content-Type: text/plain; charset="utf-8" From: BALATON Zoltan Move the debug logging within ppc6xx_tlb_check() from after its only call to simplify the caller. Reviewed-by: Nicholas Piggin Signed-off-by: BALATON Zoltan Signed-off-by: Nicholas Piggin --- target/ppc/mmu_common.c | 54 ++++++++++++++++++----------------------- 1 file changed, 24 insertions(+), 30 deletions(-) diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index ba60b4902b..89bfd9aa45 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -225,17 +225,14 @@ static int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx= _t *ctx, access_type =3D=3D MMU_INST_FETCH ? 'I' : 'D'); switch (ppc6xx_tlb_pte_check(ctx, tlb->pte0, tlb->pte1, 0, access_type)) { - case -3: - /* TLB inconsistency */ - return -1; case -2: /* Access violation */ ret =3D -2; best =3D nr; break; - case -1: + case -1: /* No match */ + case -3: /* TLB inconsistency */ default: - /* No match */ break; case 0: /* access granted */ @@ -251,14 +248,34 @@ static int ppc6xx_tlb_check(CPUPPCState *env, mmu_ctx= _t *ctx, } } if (best !=3D -1) { - done: +done: qemu_log_mask(CPU_LOG_MMU, "found TLB at addr " HWADDR_FMT_plx " prot=3D%01x ret=3D%d\n", ctx->raddr & TARGET_PAGE_MASK, ctx->prot, ret); /* Update page flags */ pte_update_flags(ctx, &env->tlb.tlb6[best].pte1, ret, access_type); } - +#if defined(DUMP_PAGE_TABLES) + if (qemu_loglevel_mask(CPU_LOG_MMU)) { + CPUState *cs =3D env_cpu(env); + hwaddr base =3D ppc_hash32_hpt_base(env_archcpu(env)); + hwaddr len =3D ppc_hash32_hpt_mask(env_archcpu(env)) + 0x80; + uint32_t a0, a1, a2, a3; + + qemu_log("Page table: " HWADDR_FMT_plx " len " HWADDR_FMT_plx "\n", + base, len); + for (hwaddr curaddr =3D base; curaddr < base + len; curaddr +=3D 1= 6) { + a0 =3D ldl_phys(cs->as, curaddr); + a1 =3D ldl_phys(cs->as, curaddr + 4); + a2 =3D ldl_phys(cs->as, curaddr + 8); + a3 =3D ldl_phys(cs->as, curaddr + 12); + if (a0 !=3D 0 || a1 !=3D 0 || a2 !=3D 0 || a3 !=3D 0) { + qemu_log(HWADDR_FMT_plx ": %08x %08x %08x %08x\n", + curaddr, a0, a1, a2, a3); + } + } + } +#endif return ret; } =20 @@ -420,29 +437,6 @@ static int mmu6xx_get_physical_address(CPUPPCState *en= v, mmu_ctx_t *ctx, ctx->raddr =3D (hwaddr)-1ULL; /* Software TLB search */ ret =3D ppc6xx_tlb_check(env, ctx, eaddr, access_type); -#if defined(DUMP_PAGE_TABLES) - if (qemu_loglevel_mask(CPU_LOG_MMU)) { - CPUState *cs =3D env_cpu(env); - hwaddr curaddr; - uint32_t a0, a1, a2, a3; - - qemu_log("Page table: " HWADDR_FMT_plx " len " HWADDR_FMT_plx = "\n", - ppc_hash32_hpt_base(cpu), ppc_hash32_hpt_mask(cpu) + = 0x80); - for (curaddr =3D ppc_hash32_hpt_base(cpu); - curaddr < (ppc_hash32_hpt_base(cpu) - + ppc_hash32_hpt_mask(cpu) + 0x80); - curaddr +=3D 16) { - a0 =3D ldl_phys(cs->as, curaddr); - a1 =3D ldl_phys(cs->as, curaddr + 4); - a2 =3D ldl_phys(cs->as, curaddr + 8); - a3 =3D ldl_phys(cs->as, curaddr + 12); - if (a0 !=3D 0 || a1 !=3D 0 || a2 !=3D 0 || a3 !=3D 0) { - qemu_log(HWADDR_FMT_plx ": %08x %08x %08x %08x\n", - curaddr, a0, a1, a2, a3); - } - } - } -#endif } else { qemu_log_mask(CPU_LOG_MMU, "direct store...\n"); /* Direct-store segment : absolutely *BUGGY* for now */ --=20 2.43.0