99f00556a4
Similar to arch_get_debug_cpu_state(), but the thread whose CPU state to retrieve is specified. Works only for threads that aren't running, and on x86-64 we can get the FPU state only when the thread was interrupted in userland. Not implemented for the incomplete architecture ports.
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/*
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* Copyright 2005-2016, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef KERNEL_ARCH_USER_DEBUGGER_H
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#define KERNEL_ARCH_USER_DEBUGGER_H
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#include "kernel_debug_config.h"
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#ifndef _ASSEMBLER
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#include <debugger.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct arch_team_debug_info;
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struct arch_thread_debug_info;
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namespace BKernel {
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struct Thread;
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}
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using BKernel::Thread;
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void arch_clear_team_debug_info(struct arch_team_debug_info *info);
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void arch_destroy_team_debug_info(struct arch_team_debug_info *info);
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void arch_clear_thread_debug_info(struct arch_thread_debug_info *info);
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void arch_destroy_thread_debug_info(struct arch_thread_debug_info *info);
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void arch_update_thread_single_step();
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void arch_set_debug_cpu_state(const debug_cpu_state *cpuState);
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void arch_get_debug_cpu_state(debug_cpu_state *cpuState);
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status_t arch_get_thread_debug_cpu_state(Thread *thread,
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debug_cpu_state *cpuState);
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status_t arch_set_breakpoint(void *address);
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status_t arch_clear_breakpoint(void *address);
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status_t arch_set_watchpoint(void *address, uint32 type, int32 length);
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status_t arch_clear_watchpoint(void *address);
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bool arch_has_breakpoints(struct arch_team_debug_info *info);
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#if KERNEL_BREAKPOINTS
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status_t arch_set_kernel_breakpoint(void *address);
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status_t arch_clear_kernel_breakpoint(void *address);
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status_t arch_set_kernel_watchpoint(void *address, uint32 type, int32 length);
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status_t arch_clear_kernel_watchpoint(void *address);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#include <arch_user_debugger.h>
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// Defaults for macros defined by the architecture specific header:
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// maximum number of instruction breakpoints
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#ifndef DEBUG_MAX_BREAKPOINTS
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# define DEBUG_MAX_BREAKPOINTS 0
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#endif
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// maximum number of data watchpoints
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#ifndef DEBUG_MAX_WATCHPOINTS
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# define DEBUG_MAX_WATCHPOINTS 0
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#endif
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// the software breakpoint instruction
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#if !defined(DEBUG_SOFTWARE_BREAKPOINT) \
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|| !defined(DEBUG_SOFTWARE_BREAKPOINT_SIZE)
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# undef DEBUG_SOFTWARE_BREAKPOINT
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# undef DEBUG_SOFTWARE_BREAKPOINT_SIZE
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# define DEBUG_SOFTWARE_BREAKPOINT NULL
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# define DEBUG_SOFTWARE_BREAKPOINT_SIZE 0
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#endif
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// Boolean whether break- and watchpoints use the same registers. If != 0, then
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// DEBUG_MAX_BREAKPOINTS == DEBUG_MAX_WATCHPOINTS and either specifies the
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// total count of break- plus watchpoints.
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#ifndef DEBUG_SHARED_BREAK_AND_WATCHPOINTS
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# define DEBUG_SHARED_BREAK_AND_WATCHPOINTS 0
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#endif
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#endif // _ASSEMBLER
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#endif // KERNEL_ARCH_USER_DEBUGGER_H
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