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ef9e2f627b
Only the x86 and PPC implementations look like they would have worked, while the builtin is available and will work across all architectures. We already use it unconditionally in some parts of libroot. Change-Id: I2dffb3b2c7cdd605092382b9d649151adb921bb4 Reviewed-on: https://review.haiku-os.org/c/haiku/+/6942 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: waddlesplash <waddlesplash@gmail.com>
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*
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* Copyright 2005-2009, Axel Dörfler, axeld@pinc-software.de.
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* Distributed under the terms of the MIT License.
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*
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* Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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* Distributed under the terms of the NewOS License.
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*/
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#ifndef _KERNEL_ARCH_DEBUG_H
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#define _KERNEL_ARCH_DEBUG_H
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#include <SupportDefs.h>
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#include <arch_debug.h>
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#include <cpu.h>
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struct kernel_args;
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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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// arch_debug_get_stack_trace() flags
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#define STACK_TRACE_KERNEL 0x01
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#define STACK_TRACE_USER 0x02
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define arch_debug_get_caller() __builtin_return_address(0)
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status_t arch_debug_init(kernel_args *args);
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void arch_debug_stack_trace(void);
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int32 arch_debug_get_stack_trace(addr_t* returnAddresses, int32 maxCount,
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int32 skipIframes, int32 skipFrames, uint32 flags);
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void* arch_debug_get_interrupt_pc(bool* _isSyscall);
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bool arch_debug_contains_call(Thread *thread, const char *symbol,
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addr_t start, addr_t end);
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void arch_debug_save_registers(struct arch_debug_registers* registers);
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void arch_debug_unset_current_thread(void);
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void arch_debug_call_with_fault_handler(cpu_ent* cpu, jmp_buf jumpBuffer,
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void (*function)(void*), void* parameter);
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bool arch_is_debug_variable_defined(const char* variableName);
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status_t arch_set_debug_variable(const char* variableName, uint64 value);
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status_t arch_get_debug_variable(const char* variableName, uint64* value);
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ssize_t arch_debug_gdb_get_registers(char* buffer, size_t bufferSize);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _KERNEL_ARCH_DEBUG_H */
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