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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, mark.cave-ayland@ilande.co.uk,
	alex.bennee@linaro.org, f4bug@amsat.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	[thread overview]
Message-ID: <20210719212239.428740-10-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210719212239.428740-1-richard.henderson@linaro.org>

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 <richard.henderson@linaro.org>
---
 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



  parent reply	other threads:[~2021-07-19 21:24 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-19 21:22 [PATCH for-6.1 v4 00/15] tcg: breakpoint reorg Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 01/15] accel/tcg: Reduce CF_COUNT_MASK to match TCG_MAX_INSNS Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 02/15] accel/tcg: Move curr_cflags into cpu-exec.c Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 03/15] target/alpha: Drop goto_tb path in gen_call_pal Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 04/15] accel/tcg: Add CF_NO_GOTO_TB and CF_NO_GOTO_PTR Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 05/15] accel/tcg: Drop CF_NO_GOTO_PTR from -d nochain Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 06/15] accel/tcg: Handle -singlestep in curr_cflags Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 07/15] accel/tcg: Use CF_NO_GOTO_{TB, PTR} in cpu_exec_step_atomic Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 08/15] accel/tcg: Move cflags lookup into tb_find Richard Henderson
2021-07-19 21:22 ` Richard Henderson [this message]
2021-07-19 21:22 ` [PATCH for-6.1 v4 10/15] target/arm: Implement debug_check_breakpoint Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 11/15] target/i386: " Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 12/15] accel/tcg: Move breakpoint recognition outside translation Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 13/15] accel/tcg: Remove TranslatorOps.breakpoint_check Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 14/15] accel/tcg: Hoist tb_cflags to a local in translator_loop Richard Henderson
2021-07-19 21:22 ` [PATCH for-6.1 v4 15/15] accel/tcg: Record singlestep_enabled in tb->cflags Richard Henderson
2021-07-19 21:45   ` Richard Henderson

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