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

-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

View File

@@ -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 %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 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: Contents of (__TEXT,__cstring) section
CHECK: 000000000000003b Hello world\n 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: Contents of (__TEXT,__cstring) section
NON_VERBOSE: 000000000000003b 48 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00 NON_VERBOSE: 000000000000003b 48 65 6c 6c 6f 20 77 6f 72 6c 64 0a 00

View File

@@ -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

View File

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