maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/lld/test/pecoff/trivial.test

102 lines
3.7 KiB
Plaintext
Raw Normal View History

[PECOFF] Rename basic.test -> trivial.test. Because the test does not actually cover basic features. llvm-svn: 183870
2013-06-13 06:19:05 +08:00
# Checks functionality of PECOFF writer. "nop.obj" is an object that has only
# text section. Other data, including data sections, relocations, symbol
# tables are not present in nop.obj.
#
[PECOFF] Use yaml2obj to avoid checking in binary files. llvm-svn: 185690
2013-07-05 18:41:44 +08:00
# RUN: yaml2obj %p/Inputs/nop.obj.yaml > %t.obj
#
[PECOFF][Driver] Support /version command line option llvm-svn: 190986
2013-09-19 10:37:36 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console,3.11 /version:1.25 \
# RUN: /entry:start /opt:noref -- %t.obj && llvm-readobj -file-headers %t1 \
Treat entry point symbol as an undefined atom. With this patch the entry symbol is treated as an undefined symbol, to force the resolver to resolve the entry symbol. Differential Revision: http://llvm-reviews.chandlerc.com/D1524 llvm-svn: 189307
2013-08-27 11:18:11 +08:00
# RUN: | FileCheck -check-prefix=FILE %s
[PECOFF] Use yaml2obj to avoid checking in binary files. llvm-svn: 185690
2013-07-05 18:41:44 +08:00
#
[PECOFF] Infer subsystem from the entry point function. If /subsystem option is not specified, the linker needs to infer it from the entry point function. If "main" or "wmain" is defined, it's a console application. If "WinMain" or "wWinMain" is defined, it's a GUI application. llvm-svn: 195592
2013-11-25 10:00:00 +08:00
# RUN: lld -flavor link /out:%t1 /subsystem:console /entry:start /opt:noref \
# RUN: -- %t.obj \
[PECOFF] Use yaml2obj to avoid checking in binary files. llvm-svn: 185690
2013-07-05 18:41:44 +08:00
# RUN: && llvm-readobj -sections %t1 | FileCheck -check-prefix=SECTIONS %s
[lld][PECOFF] Add WinLinkDriver and PECOFFTargetInfo. Add WinLinkDriver and connect it to the existing COFF reader. Remaining parts are still stubs, so while it can now read a COFF file, it still cannot link or output PE/COFF files yet. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D865 llvm-svn: 182784
2013-05-29 02:13:31 +08:00
[PECOFF] Add a generic section writer. Instead of having multiple SectionChunks for each section (.text, .data, .rdata and .bss), we could have one chunk writer that can emit any sections. This patch does that -- removing all section-sepcific chunk writers and replace them with one "generic" writer. This change should simplify the code because it eliminates similar-but- slightly-different classes. It also fixes an issue in the previous design. Before this patch, we could emit only limited set of sections (i.e. .text, .data, .rdata and .bss). With this patch, we can emit any sections. llvm-svn: 195797
2013-11-27 08:55:45 +08:00
FILE: Format: COFF-i386
FILE-NEXT: Arch: i386
FILE-NEXT: AddressSize: 32bit
FILE-NEXT: ImageFileHeader {
FILE-NEXT: Machine: IMAGE_FILE_MACHINE_I386 (0x14C)
FILE-NEXT: SectionCount: 2
FILE-NEXT: TimeDateStamp:
FILE-NEXT: PointerToSymbolTable: 0x0
FILE-NEXT: SymbolCount: 0
FILE-NEXT: OptionalHeaderSize: 224
FILE-NEXT: Characteristics [ (0x102)
FILE-NEXT: IMAGE_FILE_32BIT_MACHINE (0x100)
FILE-NEXT: IMAGE_FILE_EXECUTABLE_IMAGE (0x2)
FILE-NEXT: ]
FILE-NEXT: }
FILE-NEXT: ImageOptionalHeader {
FILE-NEXT: MajorLinkerVersion: 0
FILE-NEXT: MinorLinkerVersion: 0
[PECOFF] Writer: Remove NULL padding at the end of each section. If section size is not multiple of 512, the writer added NULL bytes at the end of it to make it so. That is not required by the PE/COFF spec, and the MSVC's linker does not do that too. So we don't need to do that, too. llvm-svn: 197002
2013-12-11 12:06:26 +08:00
FILE-NEXT: SizeOfCode: 6
[PECOFF] Add a generic section writer. Instead of having multiple SectionChunks for each section (.text, .data, .rdata and .bss), we could have one chunk writer that can emit any sections. This patch does that -- removing all section-sepcific chunk writers and replace them with one "generic" writer. This change should simplify the code because it eliminates similar-but- slightly-different classes. It also fixes an issue in the previous design. Before this patch, we could emit only limited set of sections (i.e. .text, .data, .rdata and .bss). With this patch, we can emit any sections. llvm-svn: 195797
2013-11-27 08:55:45 +08:00
FILE-NEXT: SizeOfInitializedData: 0
FILE-NEXT: SizeOfUninitializedData: 0
FILE-NEXT: AddressOfEntryPoint: 0x1000
FILE-NEXT: BaseOfCode: 0x1000
FILE-NEXT: BaseOfData: 0
FILE-NEXT: ImageBase: 0x400000
FILE-NEXT: SectionAlignment: 4096
FILE-NEXT: FileAlignment: 512
FILE-NEXT: MajorOperatingSystemVersion: 3
FILE-NEXT: MinorOperatingSystemVersion: 11
FILE-NEXT: MajorImageVersion: 1
FILE-NEXT: MinorImageVersion: 25
FILE-NEXT: MajorSubsystemVersion: 3
FILE-NEXT: MinorSubsystemVersion: 11
FILE-NEXT: SizeOfImage: 8192
FILE-NEXT: SizeOfHeaders: 512
FILE-NEXT: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI (0x3)
FILE-NEXT: Subsystem [ (0x8540)
FILE-NEXT: IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE (0x40)
FILE-NEXT: IMAGE_DLL_CHARACTERISTICS_NO_SEH (0x400)
FILE-NEXT: IMAGE_DLL_CHARACTERISTICS_NX_COMPAT (0x100)
FILE-NEXT: IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE (0x8000)
FILE-NEXT: ]
FILE-NEXT: SizeOfStackReserve: 1048576
FILE-NEXT: SizeOfStackCommit: 4096
FILE-NEXT: SizeOfHeapReserve: 1048576
FILE-NEXT: SizeOfHeapCommit: 4096
FILE-NEXT: NumberOfRvaAndSize: 16
[PECOFF][Writer] Implement the writer that can emit text section. lld can now output a valid Windows executable with a text section that does nothing but just returns immediately. It's not able to handle relocations, symbol tables, data sections, etc, so it still can't do anything practical, though. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D892 llvm-svn: 183478
2013-06-07 09:31:51 +08:00
[PECOFF] Add a generic section writer. Instead of having multiple SectionChunks for each section (.text, .data, .rdata and .bss), we could have one chunk writer that can emit any sections. This patch does that -- removing all section-sepcific chunk writers and replace them with one "generic" writer. This change should simplify the code because it eliminates similar-but- slightly-different classes. It also fixes an issue in the previous design. Before this patch, we could emit only limited set of sections (i.e. .text, .data, .rdata and .bss). With this patch, we can emit any sections. llvm-svn: 195797
2013-11-27 08:55:45 +08:00
SECTIONS: Format: COFF-i386
SECTIONS-NEXT: Arch: i386
SECTIONS-NEXT: AddressSize: 32bit
SECTIONS-NEXT: Sections [
SECTIONS-NEXT: Section {
SECTIONS-NEXT: Number: 1
SECTIONS-NEXT: Name: .data (2E 64 61 74 61 00 00 00)
SECTIONS-NEXT: VirtualSize: 0x0
SECTIONS-NEXT: VirtualAddress: 0x1000
SECTIONS-NEXT: RawDataSize: 0
SECTIONS-NEXT: PointerToRawData: 0x200
SECTIONS-NEXT: PointerToRelocations: 0x0
SECTIONS-NEXT: PointerToLineNumbers: 0x0
SECTIONS-NEXT: RelocationCount: 0
SECTIONS-NEXT: LineNumberCount: 0
SECTIONS-NEXT: Characteristics [
SECTIONS-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA
SECTIONS-NEXT: IMAGE_SCN_MEM_READ
SECTIONS-NEXT: IMAGE_SCN_MEM_WRITE
SECTIONS-NEXT: ]
SECTIONS-NEXT: }
SECTIONS-NEXT: Section {
SECTIONS-NEXT: Number: 2
SECTIONS-NEXT: Name: .text (2E 74 65 78 74 00 00 00)
SECTIONS-NEXT: VirtualSize: 0x6
SECTIONS-NEXT: VirtualAddress: 0x1000
[PECOFF] Writer: Remove NULL padding at the end of each section. If section size is not multiple of 512, the writer added NULL bytes at the end of it to make it so. That is not required by the PE/COFF spec, and the MSVC's linker does not do that too. So we don't need to do that, too. llvm-svn: 197002
2013-12-11 12:06:26 +08:00
SECTIONS-NEXT: RawDataSize: 6
[PECOFF] Add a generic section writer. Instead of having multiple SectionChunks for each section (.text, .data, .rdata and .bss), we could have one chunk writer that can emit any sections. This patch does that -- removing all section-sepcific chunk writers and replace them with one "generic" writer. This change should simplify the code because it eliminates similar-but- slightly-different classes. It also fixes an issue in the previous design. Before this patch, we could emit only limited set of sections (i.e. .text, .data, .rdata and .bss). With this patch, we can emit any sections. llvm-svn: 195797
2013-11-27 08:55:45 +08:00
SECTIONS-NEXT: PointerToRawData: 0x200
SECTIONS-NEXT: PointerToRelocations: 0x0
SECTIONS-NEXT: PointerToLineNumbers: 0x0
SECTIONS-NEXT: RelocationCount: 0
SECTIONS-NEXT: LineNumberCount: 0
SECTIONS-NEXT: Characteristics [
SECTIONS-NEXT: IMAGE_SCN_CNT_CODE
SECTIONS-NEXT: IMAGE_SCN_MEM_EXECUTE
SECTIONS-NEXT: IMAGE_SCN_MEM_READ
SECTIONS-NEXT: ]
SECTIONS-NEXT: }
SECTIONS-NEXT: ]