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Add the option, -no-leading-addr llvm-objdump used with -macho and

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-disassemble or -section to not print the leading addresses on each line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232547 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby 2015-03-17 21:07:39 +00:00
parent b04877cae9
commit 17913067f5
3 changed files with 57 additions and 20 deletions
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5
test/tools/llvm-objdump/X86/macho-cstring-dump.test
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@ -1,8 +1,13 @@
RUN: llvm-objdump -m -section __TEXT,__cstring %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s
RUN: llvm-objdump -m -section __TEXT,__cstring -no-leading-addr %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s -check-prefix=NO_ADDR
RUN: llvm-objdump -m -section __TEXT,__cstring -non-verbose %p/Inputs/hello.obj.macho-x86_64 | FileCheck %s -check-prefix=NON_VERBOSE
CHECK: Contents of (__TEXT,__cstring) section
CHECK: 000000000000003b Hello world\n
NO_ADDR: Contents of (__TEXT,__cstring) section
NO_ADDR: Hello world\n
NO_ADDR-NOT: 000000000000003b
NON_VERBOSE: Contents of (__TEXT,__cstring) section
NON_VERBOSE: 000000000000003b 48 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00

24
test/tools/llvm-objdump/X86/macho-dis-no-leading-addr.test Normal file
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@ -0,0 +1,24 @@
# RUN: llvm-objdump -m -d %p/Inputs/hello.obj.macho-x86_64 -no-show-raw-insn -print-imm-hex -no-leading-addr | FileCheck %s
# CHECK: (__TEXT,__text) section
# CHECK: _main:
# CHECK: pushq %rbp
# CHECK: movq %rsp, %rbp
# CHECK: subq $0x20, %rsp
# CHECK: leaq L_.str(%rip), %rax ## literal pool for: "Hello world\n"
# CHECK: movl $_main, -0x4(%rbp)
# CHECK: movl %edi, -0x8(%rbp)
# CHECK: movq %rsi, -0x10(%rbp)
# CHECK: movq %rdx, -0x18(%rbp)
# CHECK: movq %rax, %rdi
# CHECK: movb $0x0, %al
# CHECK: callq _printf
# CHECK: movl $_main, %ecx
# CHECK: movl %eax, -0x1c(%rbp)
# CHECK: movl %ecx, %eax
# CHECK: addq $0x20, %rsp
# CHECK: popq %rbp
# CHECK: retq
# CHECK-NOT: 0:
# CHECK-NOT: 0000000000000000

48
tools/llvm-objdump/MachODump.cpp
View File

@ -63,6 +63,10 @@ static cl::opt<std::string> DSYMFile("dsym",
static cl::opt<bool> FullLeadingAddr("full-leading-addr",
cl::desc("Print full leading address"));
static cl::opt<bool> NoLeadingAddr("no-leading-addr",
cl::desc("Print no leading address"));
static cl::opt<bool>
PrintImmHex("print-imm-hex",
cl::desc("Use hex format for immediate values"));
@ -1072,20 +1076,20 @@ static void DumpSectionContents(StringRef Filename, MachOObjectFile *O,
outs() << "zerofill section and has no contents in the file\n";
break;
case MachO::S_CSTRING_LITERALS:
DumpCstringSection(O, sect, sect_size, sect_addr, verbose);
DumpCstringSection(O, sect, sect_size, sect_addr, !NoLeadingAddr);
break;
case MachO::S_4BYTE_LITERALS:
DumpLiteral4Section(O, sect, sect_size, sect_addr, verbose);
DumpLiteral4Section(O, sect, sect_size, sect_addr, !NoLeadingAddr);
break;
case MachO::S_8BYTE_LITERALS:
DumpLiteral8Section(O, sect, sect_size, sect_addr, verbose);
DumpLiteral8Section(O, sect, sect_size, sect_addr, !NoLeadingAddr);
break;
case MachO::S_16BYTE_LITERALS:
DumpLiteral16Section(O, sect, sect_size, sect_addr, verbose);
break;
DumpLiteral16Section(O, sect, sect_size, sect_addr, !NoLeadingAddr);
break;
case MachO::S_LITERAL_POINTERS:
DumpLiteralPointerSection(O, Section, sect, sect_size, sect_addr,
verbose);
!NoLeadingAddr);
break;
case MachO::S_MOD_INIT_FUNC_POINTERS:
case MachO::S_MOD_TERM_FUNC_POINTERS:
@ -3290,13 +3294,15 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
MCInst Inst;
uint64_t PC = SectAddress + Index;
if (FullLeadingAddr) {
if (MachOOF->is64Bit())
outs() << format("%016" PRIx64, PC);
else
outs() << format("%08" PRIx64, PC);
} else {
outs() << format("%8" PRIx64 ":", PC);
if (!NoLeadingAddr) {
if (FullLeadingAddr) {
if (MachOOF->is64Bit())
outs() << format("%016" PRIx64, PC);
else
outs() << format("%08" PRIx64, PC);
} else {
outs() << format("%8" PRIx64 ":", PC);
}
}
if (!NoShowRawInsn)
outs() << "\t";
@ -3388,13 +3394,15 @@ static void DisassembleMachO(StringRef Filename, MachOObjectFile *MachOOF,
uint64_t PC = SectAddress + Index;
if (DisAsm->getInstruction(Inst, InstSize, Bytes.slice(Index), PC,
DebugOut, nulls())) {
if (FullLeadingAddr) {
if (MachOOF->is64Bit())
outs() << format("%016" PRIx64, PC);
else
outs() << format("%08" PRIx64, PC);
} else {
outs() << format("%8" PRIx64 ":", PC);
if (!NoLeadingAddr) {
if (FullLeadingAddr) {
if (MachOOF->is64Bit())
outs() << format("%016" PRIx64, PC);
else
outs() << format("%08" PRIx64, PC);
} else {
outs() << format("%8" PRIx64 ":", PC);
}
}
if (!NoShowRawInsn) {
outs() << "\t";