virtual void EmitDwarfFileDirective(unsigned FileNo,StringRef Filename);
virtual void EmitInstruction(const MCInst &Instruction);
virtual void Finish();
+
+private:
+ void SetSection(StringRef Section,
+ unsigned Characteristics,
+ SectionKind Kind) {
+ SwitchSection(getContext().getCOFFSection(Section, Characteristics, Kind));
+ }
+
+ void SetSectionText() {
+ SetSection(".text",
+ COFF::IMAGE_SCN_CNT_CODE
+ | COFF::IMAGE_SCN_MEM_EXECUTE
+ | COFF::IMAGE_SCN_MEM_READ,
+ SectionKind::getText());
+ EmitCodeAlignment(4, 0);
+ }
+
+ void SetSectionData() {
+ SetSection(".data",
+ COFF::IMAGE_SCN_CNT_INITIALIZED_DATA
+ | COFF::IMAGE_SCN_MEM_READ
+ | COFF::IMAGE_SCN_MEM_WRITE,
+ SectionKind::getDataRel());
+ EmitCodeAlignment(4, 0);
+ }
+
+ void SetSectionBSS() {
+ SetSection(".bss",
+ COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA
+ | COFF::IMAGE_SCN_MEM_READ
+ | COFF::IMAGE_SCN_MEM_WRITE,
+ SectionKind::getBSS());
+ EmitCodeAlignment(4, 0);
+ }
+
};
} // end anonymous namespace.
// MCStreamer interface
void WinCOFFStreamer::InitSections() {
+ SetSectionText();
+ SetSectionData();
+ SetSectionBSS();
+ SetSectionText();
}
void WinCOFFStreamer::EmitLabel(MCSymbol *Symbol) {
// CHECK: PointerToLineNumbers = 0x0\r
// CHECK: NumberOfRelocations = 0\r
// CHECK: NumberOfLineNumbers = 0\r
-// CHECK: Charateristics = 0xC0100040\r
+// CHECK: Charateristics = 0xC0300040\r
// CHECK: IMAGE_SCN_CNT_INITIALIZED_DATA\r
-// CHECK: IMAGE_SCN_ALIGN_1BYTES\r
+// CHECK: IMAGE_SCN_ALIGN_4BYTES\r
// CHECK: IMAGE_SCN_MEM_READ\r
// CHECK: IMAGE_SCN_MEM_WRITE\r
// CHECK: SectionData =\r
// CHECK: StorageClass = IMAGE_SYM_CLASS_STATIC (3)\r
// CHECK: NumberOfAuxSymbols = 1\r
// CHECK: AuxillaryData =\r
-// CHECK: 15 00 00 00 02 00 00 00 - 00 00 00 00 01 00 00 00 |................|\r
+// CHECK: 18 00 00 00 02 00 00 00 - 00 00 00 00 01 00 00 00 |................|\r
// CHECK: 00 00 |..|\r
// CHECK: }\r
// CHECK: 2 = {\r
--- /dev/null
+; The purpose of this test is to verify that various module level assembly
+; constructs work.
+
+; RUN: llc -filetype=obj -mtriple i686-pc-win32 %s -o - | coff-dump.py | FileCheck %s
+; RUN: llc -filetype=obj -mtriple x86_64-pc-win32 %s -o - | coff-dump.py | FileCheck %s
+
+module asm ".text"
+module asm "_foo:"
+module asm " ret"
+
+; CHECK: Name = .text
+; CHECK-NEXT: VirtualSize = 0
+; CHECK-NEXT: VirtualAddress = 0
+; CHECK-NEXT: SizeOfRawData = {{[0-9]+}}
+; CHECK-NEXT: PointerToRawData = 0x{{[0-9A-F]+}}
+; CHECK-NEXT: PointerToRelocations = 0x{{[0-9A-F]+}}
+; CHECK-NEXT: PointerToLineNumbers = 0x0
+; CHECK-NEXT: NumberOfRelocations = 0
+; CHECK-NEXT: NumberOfLineNumbers = 0
+; CHECK-NEXT: Charateristics = 0x60300020
+; CHECK-NEXT: IMAGE_SCN_CNT_CODE
+; CHECK-NEXT: IMAGE_SCN_ALIGN_4BYTES
+; CHECK-NEXT: IMAGE_SCN_MEM_EXECUTE
+; CHECK-NEXT: IMAGE_SCN_MEM_READ
+; CHECK-NEXT: SectionData =
+; CHECK-NEXT: C3