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[204.210.126.223]) by smtp.gmail.com with ESMTPSA id e4sm25008434pgi.94.2021.07.19.14.22.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jul 2021 14:22:56 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-6.1 v4 09/15] hw/core: Introduce TCGCPUOps.debug_check_breakpoint Date: Mon, 19 Jul 2021 11:22:33 -1000 Message-Id: <20210719212239.428740-10-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210719212239.428740-1-richard.henderson@linaro.org> References: <20210719212239.428740-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::52b; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x52b.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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, mark.cave-ayland@ilande.co.uk, alex.bennee@linaro.org, f4bug@amsat.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" New hook to return true when an architectural breakpoint is to be recognized and false when it should be suppressed. First use must wait until other pieces are in place. Signed-off-by: Richard Henderson --- include/hw/core/tcg-cpu-ops.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h index 72d791438c..eab27d0c03 100644 --- a/include/hw/core/tcg-cpu-ops.h +++ b/include/hw/core/tcg-cpu-ops.h @@ -88,6 +88,12 @@ struct TCGCPUOps { */ bool (*debug_check_watchpoint)(CPUState *cpu, CPUWatchpoint *wp); + /** + * @debug_check_breakpoint: return true if the architectural + * breakpoint whose PC has matched should really fire. + */ + bool (*debug_check_breakpoint)(CPUState *cpu); + /** * @io_recompile_replay_branch: Callback for cpu_io_recompile. * -- 2.25.1