mirror of
https://github.com/italicsjenga/agb.git
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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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/* Copyright (c) 2013-2020 Jeffrey Pfau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef STACK_TRACE_H
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#define STACK_TRACE_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba/core/cpu.h>
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#include <mgba/core/log.h>
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#include <mgba-util/vector.h>
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struct mDebuggerSymbols;
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enum mStackTraceMode {
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STACK_TRACE_DISABLED = 0,
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STACK_TRACE_ENABLED = 1,
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STACK_TRACE_BREAK_ON_RETURN = 2,
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STACK_TRACE_BREAK_ON_CALL = 4,
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STACK_TRACE_BREAK_ON_BOTH = STACK_TRACE_BREAK_ON_RETURN | STACK_TRACE_BREAK_ON_CALL
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};
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struct mStackFrame {
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int callSegment;
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uint32_t callAddress;
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int entrySegment;
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uint32_t entryAddress;
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int frameBaseSegment;
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uint32_t frameBaseAddress;
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void* regs;
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bool finished;
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bool breakWhenFinished;
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bool interrupt;
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};
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DECLARE_VECTOR(mStackFrames, struct mStackFrame);
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struct mStackTrace {
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struct mStackFrames stack;
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size_t registersSize;
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void (*formatRegisters)(struct mStackFrame* frame, char* out, size_t* length);
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};
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void mStackTraceInit(struct mStackTrace* stack, size_t registersSize);
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void mStackTraceDeinit(struct mStackTrace* stack);
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void mStackTraceClear(struct mStackTrace* stack);
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size_t mStackTraceGetDepth(struct mStackTrace* stack);
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struct mStackFrame* mStackTracePush(struct mStackTrace* stack, uint32_t pc, uint32_t destAddress, uint32_t sp, void* regs);
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struct mStackFrame* mStackTracePushSegmented(struct mStackTrace* stack, int pcSegment, uint32_t pc, int destSegment, uint32_t destAddress, int spSegment, uint32_t sp, void* regs);
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struct mStackFrame* mStackTraceGetFrame(struct mStackTrace* stack, uint32_t frame);
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void mStackTraceFormatFrame(struct mStackTrace* stack, struct mDebuggerSymbols* st, uint32_t frame, char* out, size_t* length);
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void mStackTracePop(struct mStackTrace* stack);
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CXX_GUARD_END
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#endif
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