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LibDebug/Dwarf: Use dbgln_if() instead of '#if DWARF_DEBUG'

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This commit is contained in:
AnotherTest 2021-04-12 22:38:36 +04:30 committed by Andreas Kling
parent 03d705d531
commit 6606d70826
Notes: sideshowbarker 2024-07-18 20:16:23 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/6606d70826b
Pull-request: https://github.com/SerenityOS/serenity/pull/6373
Reviewed-by: https://github.com/gunnarbeutner
1 changed files with 15 additions and 43 deletions
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58
Userland/Libraries/LibDebug/Dwarf/LineProgram.cpp
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@ -48,9 +48,7 @@ void LineProgram::parse_unit_header()
VERIFY(m_unit_header.version == DWARF_VERSION);
VERIFY(m_unit_header.opcode_base == SPECIAL_OPCODES_BASE);
#if DWARF_DEBUG
dbgln("unit length: {}", m_unit_header.length);
#endif
dbgln_if(DWARF_DEBUG, "unit length: {}", m_unit_header.length);
}
void LineProgram::parse_source_directories()
@ -60,9 +58,7 @@ void LineProgram::parse_source_directories()
while (m_stream.peek_or_error()) {
String directory;
m_stream >> directory;
#if DWARF_DEBUG
dbgln("directory: {}", directory);
#endif
dbgln_if(DWARF_DEBUG, "directory: {}", directory);
m_source_directories.append(move(directory));
}
m_stream.handle_recoverable_error();
@ -81,9 +77,7 @@ void LineProgram::parse_source_files()
size_t _unused = 0;
m_stream.read_LEB128_unsigned(_unused); // skip modification time
m_stream.read_LEB128_unsigned(_unused); // skip file size
#if DWARF_DEBUG
dbgln("file: {}, directory index: {}", file_name, directory_index);
#endif
dbgln_if(DWARF_DEBUG, "file: {}, directory index: {}", file_name, directory_index);
m_source_files.append({ file_name, directory_index });
}
m_stream.discard_or_error(1);
@ -92,9 +86,7 @@ void LineProgram::parse_source_files()
void LineProgram::append_to_line_info()
{
#if DWARF_DEBUG
dbgln("appending line info: {:p}, {}:{}", m_address, m_source_files[m_file_index].name, m_line);
#endif
dbgln_if(DWARF_DEBUG, "appending line info: {:p}, {}:{}", m_address, m_source_files[m_file_index].name, m_line);
if (!m_is_statement)
return;
@ -136,22 +128,16 @@ void LineProgram::handle_extended_opcode()
case ExtendedOpcodes::SetAddress: {
VERIFY(length == sizeof(size_t) + 1);
m_stream >> m_address;
#if DWARF_DEBUG
dbgln("SetAddress: {:p}", m_address);
#endif
dbgln_if(DWARF_DEBUG, "SetAddress: {:p}", m_address);
break;
}
case ExtendedOpcodes::SetDiscriminator: {
#if DWARF_DEBUG
dbgln("SetDiscriminator");
#endif
dbgln_if(DWARF_DEBUG, "SetDiscriminator");
m_stream.discard_or_error(1);
break;
}
default:
#if DWARF_DEBUG
dbgln("offset: {:p}", m_stream.offset());
#endif
dbgln_if(DWARF_DEBUG, "offset: {:p}", m_stream.offset());
VERIFY_NOT_REACHED();
}
}
@ -166,26 +152,20 @@ void LineProgram::handle_standard_opcode(u8 opcode)
size_t operand = 0;
m_stream.read_LEB128_unsigned(operand);
size_t delta = operand * m_unit_header.min_instruction_length;
#if DWARF_DEBUG
dbgln("AdvancePC by: {} to: {:p}", delta, m_address + delta);
#endif
dbgln_if(DWARF_DEBUG, "AdvancePC by: {} to: {:p}", delta, m_address + delta);
m_address += delta;
break;
}
case StandardOpcodes::SetFile: {
size_t new_file_index = 0;
m_stream.read_LEB128_unsigned(new_file_index);
#if DWARF_DEBUG
dbgln("SetFile: new file index: {}", new_file_index);
#endif
dbgln_if(DWARF_DEBUG, "SetFile: new file index: {}", new_file_index);
m_file_index = new_file_index;
break;
}
case StandardOpcodes::SetColumn: {
// not implemented
#if DWARF_DEBUG
dbgln("SetColumn");
#endif
dbgln_if(DWARF_DEBUG, "SetColumn");
size_t new_column;
m_stream.read_LEB128_unsigned(new_column);
@ -196,15 +176,11 @@ void LineProgram::handle_standard_opcode(u8 opcode)
m_stream.read_LEB128_signed(line_delta);
VERIFY(line_delta >= 0 || m_line >= (size_t)(-line_delta));
m_line += line_delta;
#if DWARF_DEBUG
dbgln("AdvanceLine: {}", m_line);
#endif
dbgln_if(DWARF_DEBUG, "AdvanceLine: {}", m_line);
break;
}
case StandardOpcodes::NegateStatement: {
#if DWARF_DEBUG
dbgln("NegateStatement");
#endif
dbgln_if(DWARF_DEBUG, "NegateStatement");
m_is_statement = !m_is_statement;
break;
}
@ -212,24 +188,20 @@ void LineProgram::handle_standard_opcode(u8 opcode)
u8 adjusted_opcode = 255 - SPECIAL_OPCODES_BASE;
ssize_t address_increment = (adjusted_opcode / m_unit_header.line_range) * m_unit_header.min_instruction_length;
address_increment *= m_unit_header.min_instruction_length;
#if DWARF_DEBUG
dbgln("ConstAddPc: advance pc by: {} to: {}", address_increment, (m_address + address_increment));
#endif
dbgln_if(DWARF_DEBUG, "ConstAddPc: advance pc by: {} to: {}", address_increment, (m_address + address_increment));
m_address += address_increment;
break;
}
case StandardOpcodes::SetIsa: {
size_t isa;
m_stream.read_LEB128_unsigned(isa);
dbgln("SetIsa: {}", isa);
dbgln_if(DWARF_DEBUG, "SetIsa: {}", isa);
break;
}
case StandardOpcodes::FixAdvancePc: {
u16 delta = 0;
m_stream >> delta;
#if DWARF_DEBUG
dbgln("FixAdvancePC by: {} to: {:p}", delta, m_address + delta);
#endif
dbgln_if(DWARF_DEBUG, "FixAdvancePC by: {} to: {:p}", delta, m_address + delta);
m_address += delta;
break;
}