ad7bcda940
To build complex binding upon instruction trace, additional metadata 'instruction type' is needed. This diff has followings: - Add a flag -k / --kind for instruction dump - Remove SetGranularity and SetIgnoreErros from Trace cursor Sample output: ``` (lldb) thread trace dump instruction -k thread #1: tid = 3198805 libc.so.6`_IO_puts + 356 2107: 0x00007ffff7163594 ( return) retq 2106: 0x00007ffff7163592 ( other) popq %r13 2105: 0x00007ffff7163590 ( other) popq %r12 2104: 0x00007ffff716358f ( other) popq %rbp 2103: 0x00007ffff716358e ( other) popq %rbx 2102: 0x00007ffff716358c ( other) movl %ebx, %eax 2101: 0x00007ffff7163588 ( other) addq $0x8, %rsp 2100: 0x00007ffff7163570 ( cond jump) je 0x89588 ; <+344> 2099: 0x00007ffff716356e ( other) decl (%rdx) 2098: 0x00007ffff7163565 ( cond jump) je 0x8956e ; <+318> 2097: 0x00007ffff716355e ( other) cmpl $0x0, 0x33c02b(%rip) ; __libc_multiple_threads 2096: 0x00007ffff7163556 ( other) movq $0x0, 0x8(%rdx) 2095: 0x00007ffff7163554 ( cond jump) jne 0x89588 ; <+344> 2094: 0x00007ffff7163550 ( other) subl $0x1, 0x4(%rdx) 2093: 0x00007ffff7163549 ( other) movq 0x88(%rbp), %rdx 2092: 0x00007ffff7163547 ( cond jump) jne 0x89588 ; <+344> 2091: 0x00007ffff7163540 ( other) testl $0x8000, (%rbp) ; imm = 0x8000 2090: 0x00007ffff716353c ( other) cmovaq %rax, %rbx 2089: 0x00007ffff7163535 ( other) cmpq $0x7fffffff, %rbx ; imm = 0x7FFFFFFF 2088: 0x00007ffff7163530 ( other) movl $0x7fffffff, %eax ; imm = 0x7FFFFFFF ``` Reviewed By: wallace Differential Revision: https://reviews.llvm.org/D128477
97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
//===-- CommandObjectDisassemble.h ------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_COMMANDS_COMMANDOBJECTDISASSEMBLE_H
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#define LLDB_SOURCE_COMMANDS_COMMANDOBJECTDISASSEMBLE_H
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#include "lldb/Interpreter/CommandObject.h"
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#include "lldb/Interpreter/Options.h"
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#include "lldb/Utility/ArchSpec.h"
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namespace lldb_private {
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// CommandObjectDisassemble
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class CommandObjectDisassemble : public CommandObjectParsed {
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public:
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class CommandOptions : public Options {
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public:
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CommandOptions();
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~CommandOptions() override;
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Status SetOptionValue(uint32_t option_idx, llvm::StringRef option_arg,
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ExecutionContext *execution_context) override;
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void OptionParsingStarting(ExecutionContext *execution_context) override;
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llvm::ArrayRef<OptionDefinition> GetDefinitions() override;
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const char *GetPluginName() {
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return (plugin_name.empty() ? nullptr : plugin_name.c_str());
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}
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const char *GetFlavorString() {
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if (flavor_string.empty() || flavor_string == "default")
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return nullptr;
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return flavor_string.c_str();
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}
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Status OptionParsingFinished(ExecutionContext *execution_context) override;
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bool show_mixed; // Show mixed source/assembly
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bool show_bytes;
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bool show_control_flow_kind;
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uint32_t num_lines_context = 0;
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uint32_t num_instructions = 0;
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bool raw;
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std::string func_name;
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bool current_function = false;
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lldb::addr_t start_addr = 0;
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lldb::addr_t end_addr = 0;
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bool at_pc = false;
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bool frame_line = false;
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std::string plugin_name;
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std::string flavor_string;
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ArchSpec arch;
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bool some_location_specified = false; // If no location was specified, we'll
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// select "at_pc". This should be set
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// in SetOptionValue if anything the selects a location is set.
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lldb::addr_t symbol_containing_addr = 0;
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bool force = false;
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};
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CommandObjectDisassemble(CommandInterpreter &interpreter);
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~CommandObjectDisassemble() override;
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Options *GetOptions() override { return &m_options; }
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protected:
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bool DoExecute(Args &command, CommandReturnObject &result) override;
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llvm::Expected<std::vector<AddressRange>>
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GetRangesForSelectedMode(CommandReturnObject &result);
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llvm::Expected<std::vector<AddressRange>> GetContainingAddressRanges();
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llvm::Expected<std::vector<AddressRange>> GetCurrentFunctionRanges();
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llvm::Expected<std::vector<AddressRange>> GetCurrentLineRanges();
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llvm::Expected<std::vector<AddressRange>>
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GetNameRanges(CommandReturnObject &result);
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llvm::Expected<std::vector<AddressRange>> GetPCRanges();
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llvm::Expected<std::vector<AddressRange>> GetStartEndAddressRanges();
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llvm::Error CheckRangeSize(const AddressRange &range, llvm::StringRef what);
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CommandOptions m_options;
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};
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} // namespace lldb_private
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#endif // LLDB_SOURCE_COMMANDS_COMMANDOBJECTDISASSEMBLE_H
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