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fe90b5f15b
Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com> Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20260705215729.62196-20-philmd@oss.qualcomm.com>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* QEMU breakpoint & watchpoint definitions
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*
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* Copyright (c) 2012 SUSE LINUX Products GmbH
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef EXEC_BREAKPOINT_H
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#define EXEC_BREAKPOINT_H
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#include "qemu/queue.h"
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#include "exec/vaddr.h"
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#include "exec/memattrs.h"
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/* Breakpoint/watchpoint flags */
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#define BP_MEM_READ 0x01
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#define BP_MEM_WRITE 0x02
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#define BP_MEM_ACCESS (BP_MEM_READ | BP_MEM_WRITE)
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#define BP_STOP_BEFORE_ACCESS 0x04
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/* 0x08 currently unused */
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#define BP_GDB 0x10
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#define BP_CPU 0x20
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#define BP_ANY (BP_GDB | BP_CPU)
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#define BP_HIT_SHIFT 6
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#define BP_WATCHPOINT_HIT_READ (BP_MEM_READ << BP_HIT_SHIFT)
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#define BP_WATCHPOINT_HIT_WRITE (BP_MEM_WRITE << BP_HIT_SHIFT)
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#define BP_WATCHPOINT_HIT (BP_MEM_ACCESS << BP_HIT_SHIFT)
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typedef struct CPUBreakpoint {
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vaddr pc;
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int flags; /* BP_* */
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QTAILQ_ENTRY(CPUBreakpoint) entry;
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} CPUBreakpoint;
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typedef struct CPUWatchpoint {
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vaddr vaddr;
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vaddr len;
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vaddr hitaddr;
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MemTxAttrs hitattrs;
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int flags; /* BP_* */
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QTAILQ_ENTRY(CPUWatchpoint) entry;
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} CPUWatchpoint;
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#endif
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