From bd3ba537cdc257b7f2f7fb4ad2ea55ee1e4036f3 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Thu, 27 May 2010 00:53:40 +0000 Subject: Add a quick test of relocations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104794 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/MC/MachO/tlv-reloc.s | 174 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 test/MC/MachO/tlv-reloc.s (limited to 'test') diff --git a/test/MC/MachO/tlv-reloc.s b/test/MC/MachO/tlv-reloc.s new file mode 100644 index 0000000000..04fc7aeda5 --- /dev/null +++ b/test/MC/MachO/tlv-reloc.s @@ -0,0 +1,174 @@ +// RUN: llvm-mc -triple x86_64-apple-darwin %s -filetype=obj -o - | macho-dump --dump-section-data | FileCheck %s + +.tdata +_a$tlv$init: + .long 4 + + +.tlv + .globl _a +_a: + .quad __tlv_bootstrap + .quad 0 + .quad _a$tlv$init + +.text + .globl _foo + .align 4, 0x90 + +_foo: + movq _a@TLVP(%rip), %rdi + call *(%rdi) # returns &a in %rax + ret + +// CHECK: ('cputype', 16777223) +// CHECK: ('cpusubtype', 3) +// CHECK: ('filetype', 1) +// CHECK: ('num_load_commands', 1) +// CHECK: ('load_commands_size', 416) +// CHECK: ('flag', 0) +// CHECK: ('reserved', 0) +// CHECK: ('load_commands', [ +// CHECK: # Load Command 0 +// CHECK: (('command', 25) +// CHECK: ('size', 312) +// CHECK: ('segment_name', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ('vm_addr', 0) +// CHECK: ('vm_size', 38) +// CHECK: ('file_offset', 448) +// CHECK: ('file_size', 38) +// CHECK: ('maxprot', 7) +// CHECK: ('initprot', 7) +// CHECK: ('num_sections', 3) +// CHECK: ('flags', 0) +// CHECK: ('sections', [ +// CHECK: # Section 0 +// CHECK: (('section_name', '__text\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ('segment_name', '__TEXT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ('address', 0) +// CHECK: ('size', 10) +// CHECK: ('offset', 448) +// CHECK: ('alignment', 4) +// CHECK: ('reloc_offset', 488) +// CHECK: ('num_reloc', 1) +// CHECK: ('flags', 0x80000400) +// CHECK: ('reserved1', 0) +// CHECK: ('reserved2', 0) +// CHECK: ('reserved3', 0) +// CHECK: ), +// CHECK: ('_relocations', [ +// CHECK: # Relocation 0 +// CHECK: (('word-0', 0x3), +// CHECK: ('word-1', 0x9d000001)), +// CHECK: ]) +// CHECK: ('_section_data', 'H\x8b=\x00\x00\x00\x00\xff\x17\xc3') +// CHECK: # Section 1 +// CHECK: (('section_name', '__thread_data\x00\x00\x00') +// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ('address', 10) +// CHECK: ('size', 4) +// CHECK: ('offset', 458) +// CHECK: ('alignment', 0) +// CHECK: ('reloc_offset', 0) +// CHECK: ('num_reloc', 0) +// CHECK: ('flags', 0x11) +// CHECK: ('reserved1', 0) +// CHECK: ('reserved2', 0) +// CHECK: ('reserved3', 0) +// CHECK: ), +// CHECK: ('_relocations', [ +// CHECK: ]) +// CHECK: ('_section_data', '\x04\x00\x00\x00') +// CHECK: # Section 2 +// CHECK: (('section_name', '__thread_vars\x00\x00\x00') +// CHECK: ('segment_name', '__DATA\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ('address', 14) +// CHECK: ('size', 24) +// CHECK: ('offset', 462) +// CHECK: ('alignment', 0) +// CHECK: ('reloc_offset', 496) +// CHECK: ('num_reloc', 2) +// CHECK: ('flags', 0x13) +// CHECK: ('reserved1', 0) +// CHECK: ('reserved2', 0) +// CHECK: ('reserved3', 0) +// CHECK: ), +// CHECK: ('_relocations', [ +// CHECK: # Relocation 0 +// CHECK: (('word-0', 0x10), +// CHECK: ('word-1', 0xe000000)), +// CHECK: # Relocation 1 +// CHECK: (('word-0', 0x0), +// CHECK: ('word-1', 0xe000003)), +// CHECK: ]) +// CHECK: ('_section_data', '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') +// CHECK: ]) +// CHECK: ), +// CHECK: # Load Command 1 +// CHECK: (('command', 2) +// CHECK: ('size', 24) +// CHECK: ('symoff', 512) +// CHECK: ('nsyms', 4) +// CHECK: ('stroff', 576) +// CHECK: ('strsize', 40) +// CHECK: ('_string_data', '\x00_a\x00__tlv_bootstrap\x00_foo\x00_a$tlv$init\x00\x00\x00\x00') +// CHECK: ('_symbols', [ +// CHECK: # Symbol 0 +// CHECK: (('n_strx', 25) +// CHECK: ('n_type', 0xe) +// CHECK: ('n_sect', 2) +// CHECK: ('n_desc', 0) +// CHECK: ('n_value', 10) +// CHECK: ('_string', '_a$tlv$init') +// CHECK: ), +// CHECK: # Symbol 1 +// CHECK: (('n_strx', 1) +// CHECK: ('n_type', 0xf) +// CHECK: ('n_sect', 3) +// CHECK: ('n_desc', 0) +// CHECK: ('n_value', 14) +// CHECK: ('_string', '_a') +// CHECK: ), +// CHECK: # Symbol 2 +// CHECK: (('n_strx', 20) +// CHECK: ('n_type', 0xf) +// CHECK: ('n_sect', 1) +// CHECK: ('n_desc', 0) +// CHECK: ('n_value', 0) +// CHECK: ('_string', '_foo') +// CHECK: ), +// CHECK: # Symbol 3 +// CHECK: (('n_strx', 4) +// CHECK: ('n_type', 0x1) +// CHECK: ('n_sect', 0) +// CHECK: ('n_desc', 0) +// CHECK: ('n_value', 0) +// CHECK: ('_string', '__tlv_bootstrap') +// CHECK: ), +// CHECK: ]) +// CHECK: ), +// CHECK: # Load Command 2 +// CHECK: (('command', 11) +// CHECK: ('size', 80) +// CHECK: ('ilocalsym', 0) +// CHECK: ('nlocalsym', 1) +// CHECK: ('iextdefsym', 1) +// CHECK: ('nextdefsym', 2) +// CHECK: ('iundefsym', 3) +// CHECK: ('nundefsym', 1) +// CHECK: ('tocoff', 0) +// CHECK: ('ntoc', 0) +// CHECK: ('modtaboff', 0) +// CHECK: ('nmodtab', 0) +// CHECK: ('extrefsymoff', 0) +// CHECK: ('nextrefsyms', 0) +// CHECK: ('indirectsymoff', 0) +// CHECK: ('nindirectsyms', 0) +// CHECK: ('extreloff', 0) +// CHECK: ('nextrel', 0) +// CHECK: ('locreloff', 0) +// CHECK: ('nlocrel', 0) +// CHECK: ('_indirect_symbols', [ +// CHECK: ]) +// CHECK: ), +// CHECK: ]) -- cgit v1.2.3