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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39abfc2115asm7617239f8f.4.2025.03.25.05.39.43 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 25 Mar 2025 05:39:43 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Frederic Konrad , Artyom Tarasenko , Mark Cave-Ayland , =?utf-8?q?Cl=C3=A9ment_Ch?= =?utf-8?q?igot?= , =?utf-8?q?Philippe_Mathieu-Daud?= =?utf-8?q?=C3=A9?= Subject: [PATCH-for-10.1 3/4] target/sparc: Log unimplemented ASI load/store accesses Date: Tue, 25 Mar 2025 13:39:26 +0100 Message-ID: <20250325123927.74939-4-philmd@linaro.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250325123927.74939-1-philmd@linaro.org> References: <20250325123927.74939-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::429; envelope-from=philmd@linaro.org; helo=mail-wr1-x429.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org When the cache-controller feature is not implemented, log potential ASI access as unimplemented. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Clément Chigot --- target/sparc/ldst_helper.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c index b559afc9a94..d4de32d3c48 100644 --- a/target/sparc/ldst_helper.c +++ b/target/sparc/ldst_helper.c @@ -600,6 +600,10 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, case 0x0C: /* Leon3 Date Cache config */ if (env->def.features & CPU_FEATURE_CACHE_CTRL) { ret = leon3_cache_control_ld(env, addr, size); + } else { + qemu_log_mask(LOG_UNIMP, + "%08x: unimplemented access size: %d\n", addr, + size); } break; case 0x01c00a00: /* MXCC control register */ @@ -816,6 +820,10 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, case 0x0C: /* Leon3 Date Cache config */ if (env->def.features & CPU_FEATURE_CACHE_CTRL) { leon3_cache_control_st(env, addr, val, size); + } else { + qemu_log_mask(LOG_UNIMP, + "%08x: unimplemented access size: %d\n", addr, + size); } break;