maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/MC/MachO/absolutize.s

198 lines
5.5 KiB
ArmAsm
Raw Normal View History

[MC] Convert all the remaining tests from macho-dump to llvm-readobj. This sort-of deprecates macho-dump. It may take still a little while to garbage collect it, but at least there's no real usage of it in the tree anymore. New tests should always rely on llvm-readobj or llvm-objdump. llvm-svn: 247235
2015-09-10 09:50:00 +08:00
// RUN: llvm-mc -triple i386-apple-darwin9 %s -filetype=obj -o - | llvm-readobj -file-headers -s -sd -r -t -macho-segment -macho-dysymtab -macho-indirect-symbols | FileCheck %s
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables. llvm-svn: 98241
2010-03-11 13:53:37 +08:00
_text_a:
xorl %eax,%eax
_text_b:
xorl %eax,%eax
Ltext_c:
xorl %eax,%eax
MC: Remove obsolete MachO UseAggressiveSymbolFolding. Fix the FIXME and remove this old as(1) compat option. It was useful for bringup of the integrated assembler to diff object files, but now it's just causing more relocations than strictly necessary to be generated. rdar://21201804 llvm-svn: 239084
2015-06-05 04:27:42 +08:00
Ltext_d:
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables. llvm-svn: 98241
2010-03-11 13:53:37 +08:00
xorl %eax,%eax
MC: Remove obsolete MachO UseAggressiveSymbolFolding. Fix the FIXME and remove this old as(1) compat option. It was useful for bringup of the integrated assembler to diff object files, but now it's just causing more relocations than strictly necessary to be generated. rdar://21201804 llvm-svn: 239084
2015-06-05 04:27:42 +08:00
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables. llvm-svn: 98241
2010-03-11 13:53:37 +08:00
movl $(_text_a - _text_b), %eax
Ltext_expr_0 = _text_a - _text_b
movl $(Ltext_expr_0), %eax
movl $(Ltext_c - _text_b), %eax
Ltext_expr_1 = Ltext_c - _text_b
movl $(Ltext_expr_1), %eax
movl $(Ltext_d - Ltext_c), %eax
Ltext_expr_2 = Ltext_d - Ltext_c
movl $(Ltext_expr_2), %eax
movl $(_text_a + Ltext_expr_0), %eax
.data
_data_a:
.long 0
_data_b:
.long 0
Ldata_c:
.long 0
MC: Remove obsolete MachO UseAggressiveSymbolFolding. Fix the FIXME and remove this old as(1) compat option. It was useful for bringup of the integrated assembler to diff object files, but now it's just causing more relocations than strictly necessary to be generated. rdar://21201804 llvm-svn: 239084
2015-06-05 04:27:42 +08:00
Ldata_d:
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables. llvm-svn: 98241
2010-03-11 13:53:37 +08:00
.long 0
MC: Remove obsolete MachO UseAggressiveSymbolFolding. Fix the FIXME and remove this old as(1) compat option. It was useful for bringup of the integrated assembler to diff object files, but now it's just causing more relocations than strictly necessary to be generated. rdar://21201804 llvm-svn: 239084
2015-06-05 04:27:42 +08:00
MC/Mach-O: Implement "absolutizing" semantics of .set, by evaluating the assembly time value of variables. llvm-svn: 98241
2010-03-11 13:53:37 +08:00
.long _data_a - _data_b
Ldata_expr_0 = _data_a - _data_b
.long Ldata_expr_0
.long Ldata_c - _data_b
Ldata_expr_1 = Ldata_c - _data_b
.long Ldata_expr_1
.long Ldata_d - Ldata_c
Ldata_expr_2 = Ldata_d - Ldata_c
.long Ldata_expr_2
.long _data_a + Ldata_expr_0
MC: Fix refacto in MCExpr evaluation, I mistakenly replaced a fragment address with a symbol address. - This fixes the integrated-as nightly test regressions. llvm-svn: 99466
2010-03-25 09:03:17 +08:00
[MC] Convert all the remaining tests from macho-dump to llvm-readobj. This sort-of deprecates macho-dump. It may take still a little while to garbage collect it, but at least there's no real usage of it in the tree anymore. New tests should always rely on llvm-readobj or llvm-objdump. llvm-svn: 247235
2015-09-10 09:50:00 +08:00
// CHECK: File: <stdin>
// CHECK: Format: Mach-O 32-bit i386
// CHECK: Arch: i386
// CHECK: AddressSize: 32bit
// CHECK: MachHeader {
// CHECK: Magic: Magic (0xFEEDFACE)
// CHECK: CpuType: X86 (0x7)
// CHECK: CpuSubType: CPU_SUBTYPE_I386_ALL (0x3)
// CHECK: FileType: Relocatable (0x1)
// CHECK: NumOfLoadCommands: 4
// CHECK: SizeOfLoadCommands: 312
// CHECK: Flags [ (0x0)
// CHECK: ]
// CHECK: }
// CHECK: Sections [
// CHECK: Section {
// CHECK: Index: 0
// CHECK: Name: __text (5F 5F 74 65 78 74 00 00 00 00 00 00 00 00 00 00)
// CHECK: Segment: __TEXT (5F 5F 54 45 58 54 00 00 00 00 00 00 00 00 00 00)
// CHECK: Address: 0x0
// CHECK: Size: 0x2B
// CHECK: Offset: 340
// CHECK: Alignment: 0
// CHECK: RelocationOffset: 0x1AC
// CHECK: RelocationCount: 3
// CHECK: Type: 0x0
// CHECK: Attributes [ (0x800004)
// CHECK: PureInstructions (0x800000)
// CHECK: SomeInstructions (0x4)
// CHECK: ]
// CHECK: Reserved1: 0x0
// CHECK: Reserved2: 0x0
// CHECK: SectionData (
// CHECK: 0000: 31C031C0 31C031C0 B8FEFFFF FFB8FEFF |1.1.1.1.........|
// CHECK: 0010: FFFFB802 000000B8 02000000 B8020000 |................|
// CHECK: 0020: 00B80200 0000B8FE FFFFFF |...........|
// CHECK: )
// CHECK: }
// CHECK: Section {
// CHECK: Index: 1
// CHECK: Name: __data (5F 5F 64 61 74 61 00 00 00 00 00 00 00 00 00 00)
// CHECK: Segment: __DATA (5F 5F 44 41 54 41 00 00 00 00 00 00 00 00 00 00)
// CHECK: Address: 0x2B
// CHECK: Size: 0x2C
// CHECK: Offset: 383
// CHECK: Alignment: 0
// CHECK: RelocationOffset: 0x1C4
// CHECK: RelocationCount: 3
// CHECK: Type: 0x0
// CHECK: Attributes [ (0x0)
// CHECK: ]
// CHECK: Reserved1: 0x0
// CHECK: Reserved2: 0x0
// CHECK: SectionData (
// CHECK: 0000: 00000000 00000000 00000000 00000000 |................|
// CHECK: 0010: FCFFFFFF FCFFFFFF 04000000 04000000 |................|
// CHECK: 0020: 04000000 04000000 27000000 |........'...|
// CHECK: )
// CHECK: }
// CHECK: ]
// CHECK: Relocations [
// CHECK: Section __text {
// CHECK: 0x27 0 2 n/a GENERIC_RELOC_VANILLA 1 0x0
// CHECK: 0x9 0 2 n/a GENERIC_RELOC_LOCAL_SECTDIFF 1 0x0
// CHECK: 0x0 0 2 n/a GENERIC_RELOC_PAIR 1 0x2
// CHECK: }
// CHECK: Section __data {
// CHECK: 0x28 0 2 n/a GENERIC_RELOC_VANILLA 1 0x2B
// CHECK: 0x10 0 2 n/a GENERIC_RELOC_LOCAL_SECTDIFF 1 0x2B
// CHECK: 0x0 0 2 n/a GENERIC_RELOC_PAIR 1 0x2F
// CHECK: }
// CHECK: ]
// CHECK: Symbols [
// CHECK: Symbol {
// CHECK: Name: _text_a (17)
// CHECK: Type: Section (0xE)
// CHECK: Section: __text (0x1)
// CHECK: RefType: UndefinedNonLazy (0x0)
// CHECK: Flags [ (0x0)
// CHECK: ]
// CHECK: Value: 0x0
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: _text_b (1)
// CHECK: Type: Section (0xE)
// CHECK: Section: __text (0x1)
// CHECK: RefType: UndefinedNonLazy (0x0)
// CHECK: Flags [ (0x0)
// CHECK: ]
// CHECK: Value: 0x2
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: _data_a (25)
// CHECK: Type: Section (0xE)
// CHECK: Section: __data (0x2)
// CHECK: RefType: UndefinedNonLazy (0x0)
// CHECK: Flags [ (0x0)
// CHECK: ]
// CHECK: Value: 0x2B
// CHECK: }
// CHECK: Symbol {
// CHECK: Name: _data_b (9)
// CHECK: Type: Section (0xE)
// CHECK: Section: __data (0x2)
// CHECK: RefType: UndefinedNonLazy (0x0)
// CHECK: Flags [ (0x0)
// CHECK: ]
// CHECK: Value: 0x2F
// CHECK: }
// CHECK: ]
// CHECK: Indirect Symbols {
// CHECK: Number: 0
// CHECK: Symbols [
// CHECK: ]
// CHECK: }
// CHECK: Segment {
// CHECK: Cmd: LC_SEGMENT
// CHECK: Name:
// CHECK: Size: 192
// CHECK: vmaddr: 0x0
// CHECK: vmsize: 0x57
// CHECK: fileoff: 340
// CHECK: filesize: 87
// CHECK: maxprot: rwx
// CHECK: initprot: rwx
// CHECK: nsects: 2
// CHECK: flags: 0x0
// CHECK: }
// CHECK: Dysymtab {
// CHECK: ilocalsym: 0
// CHECK: nlocalsym: 4
// CHECK: iextdefsym: 4
// CHECK: nextdefsym: 0
// CHECK: iundefsym: 4
// CHECK: nundefsym: 0
// 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: }