Switch ARM to new section handling stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54458 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index 47abcc6..3e05735 100644
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -43,85 +43,8 @@
0,0};
ARMTargetAsmInfo::ARMTargetAsmInfo(const ARMTargetMachine &TM) {
- Subtarget = &TM.getSubtarget<ARMSubtarget>();
AsmTransCBE = arm_asm_table;
- if (Subtarget->isTargetDarwin()) {
- GlobalPrefix = "_";
- PrivateGlobalPrefix = "L";
- StringConstantPrefix = "\1LC";
- BSSSection = 0; // no BSS section.
- ZeroFillDirective = "\t.zerofill\t"; // Uses .zerofill
- SetDirective = "\t.set\t";
- WeakRefDirective = "\t.weak_reference\t";
- HiddenDirective = "\t.private_extern\t";
- ProtectedDirective = NULL;
- JumpTableDataSection = ".const";
- CStringSection = "\t.cstring";
- FourByteConstantSection = "\t.literal4\n";
- EightByteConstantSection = "\t.literal8\n";
- ReadOnlySection = "\t.const\n";
- HasDotTypeDotSizeDirective = false;
- NeedsIndirectEncoding = true;
- if (TM.getRelocationModel() == Reloc::Static) {
- StaticCtorsSection = ".constructor";
- StaticDtorsSection = ".destructor";
- } else {
- StaticCtorsSection = ".mod_init_func";
- StaticDtorsSection = ".mod_term_func";
- }
-
- // In non-PIC modes, emit a special label before jump tables so that the
- // linker can perform more accurate dead code stripping.
- if (TM.getRelocationModel() != Reloc::PIC_) {
- // Emit a local label that is preserved until the linker runs.
- JumpTableSpecialLabelPrefix = "l";
- }
-
- NeedsSet = true;
- DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
- DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
- DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
- DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
- DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
- DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
- DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
- DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
- DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
- DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
- DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
- } else {
- NeedsSet = false;
- HasLEB128 = true;
- AbsoluteDebugSectionOffsets = true;
- ReadOnlySection = "\t.section\t.rodata\n";
- PrivateGlobalPrefix = ".L";
- WeakRefDirective = "\t.weak\t";
- SetDirective = "\t.set\t";
- DwarfRequiresFrameSection = false;
- DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"\",%progbits";
- DwarfInfoSection = "\t.section\t.debug_info,\"\",%progbits";
- DwarfLineSection = "\t.section\t.debug_line,\"\",%progbits";
- DwarfFrameSection = "\t.section\t.debug_frame,\"\",%progbits";
- DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"\",%progbits";
- DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"\",%progbits";
- DwarfStrSection = "\t.section\t.debug_str,\"\",%progbits";
- DwarfLocSection = "\t.section\t.debug_loc,\"\",%progbits";
- DwarfARangesSection = "\t.section\t.debug_aranges,\"\",%progbits";
- DwarfRangesSection = "\t.section\t.debug_ranges,\"\",%progbits";
- DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",%progbits";
- if (Subtarget->isAAPCS_ABI()) {
- StaticCtorsSection = "\t.section .init_array,\"aw\",%init_array";
- StaticDtorsSection = "\t.section .fini_array,\"aw\",%fini_array";
- } else {
- StaticCtorsSection = "\t.section .ctors,\"aw\",%progbits";
- StaticDtorsSection = "\t.section .dtors,\"aw\",%progbits";
- }
- TLSDataSection = "\t.section .tdata,\"awT\",%progbits";
- TLSBSSSection = "\t.section .tbss,\"awT\",%nobits";
- }
-
- ZeroDirective = "\t.space\t";
AlignmentIsInBytes = false;
Data64bitsDirective = 0;
CommentString = "@";
@@ -133,6 +56,95 @@
LCOMMDirective = "\t.lcomm\t";
}
+ARMDarwinTargetAsmInfo::ARMDarwinTargetAsmInfo(const ARMTargetMachine &TM):
+ ARMTargetAsmInfo(TM), DarwinTargetAsmInfo(TM) {
+ Subtarget = &DTM->getSubtarget<ARMSubtarget>();
+
+ GlobalPrefix = "_";
+ PrivateGlobalPrefix = "L";
+ StringConstantPrefix = "\1LC";
+ BSSSection = 0; // no BSS section
+ ZeroDirective = "\t.space\t";
+ ZeroFillDirective = "\t.zerofill\t"; // Uses .zerofill
+ SetDirective = "\t.set\t";
+ WeakRefDirective = "\t.weak_reference\t";
+ HiddenDirective = "\t.private_extern\t";
+ ProtectedDirective = NULL;
+ JumpTableDataSection = ".const";
+ CStringSection = "\t.cstring";
+ FourByteConstantSection = "\t.literal4\n";
+ EightByteConstantSection = "\t.literal8\n";
+ ReadOnlySection = "\t.const\n";
+ HasDotTypeDotSizeDirective = false;
+ NeedsIndirectEncoding = true;
+ if (TM.getRelocationModel() == Reloc::Static) {
+ StaticCtorsSection = ".constructor";
+ StaticDtorsSection = ".destructor";
+ } else {
+ StaticCtorsSection = ".mod_init_func";
+ StaticDtorsSection = ".mod_term_func";
+ }
+
+ // In non-PIC modes, emit a special label before jump tables so that the
+ // linker can perform more accurate dead code stripping.
+ if (TM.getRelocationModel() != Reloc::PIC_) {
+ // Emit a local label that is preserved until the linker runs.
+ JumpTableSpecialLabelPrefix = "l";
+ }
+
+ NeedsSet = true;
+ DwarfAbbrevSection = ".section __DWARF,__debug_abbrev,regular,debug";
+ DwarfInfoSection = ".section __DWARF,__debug_info,regular,debug";
+ DwarfLineSection = ".section __DWARF,__debug_line,regular,debug";
+ DwarfFrameSection = ".section __DWARF,__debug_frame,regular,debug";
+ DwarfPubNamesSection = ".section __DWARF,__debug_pubnames,regular,debug";
+ DwarfPubTypesSection = ".section __DWARF,__debug_pubtypes,regular,debug";
+ DwarfStrSection = ".section __DWARF,__debug_str,regular,debug";
+ DwarfLocSection = ".section __DWARF,__debug_loc,regular,debug";
+ DwarfARangesSection = ".section __DWARF,__debug_aranges,regular,debug";
+ DwarfRangesSection = ".section __DWARF,__debug_ranges,regular,debug";
+ DwarfMacInfoSection = ".section __DWARF,__debug_macinfo,regular,debug";
+}
+
+ARMELFTargetAsmInfo::ARMELFTargetAsmInfo(const ARMTargetMachine &TM):
+ ARMTargetAsmInfo(TM), ELFTargetAsmInfo(TM) {
+ Subtarget = &ETM->getSubtarget<ARMSubtarget>();
+
+ NeedsSet = false;
+ HasLEB128 = true;
+ AbsoluteDebugSectionOffsets = true;
+ CStringSection = ".rodata.str";
+ ReadOnlySection = "\t.section\t.rodata\n";
+ FourByteConstantSection = "\t.section\t.rodata.cst4,\"aM\",@progbits,4";
+ EightByteConstantSection = "\t.section\t.rodata.cst8,\"aM\",@progbits,8";
+ SixteenByteConstantSection = "\t.section\t.rodata.cst16,\"aM\",@progbits,16";
+ PrivateGlobalPrefix = ".L";
+ WeakRefDirective = "\t.weak\t";
+ SetDirective = "\t.set\t";
+ DwarfRequiresFrameSection = false;
+ DwarfAbbrevSection = "\t.section\t.debug_abbrev,\"\",%progbits";
+ DwarfInfoSection = "\t.section\t.debug_info,\"\",%progbits";
+ DwarfLineSection = "\t.section\t.debug_line,\"\",%progbits";
+ DwarfFrameSection = "\t.section\t.debug_frame,\"\",%progbits";
+ DwarfPubNamesSection ="\t.section\t.debug_pubnames,\"\",%progbits";
+ DwarfPubTypesSection ="\t.section\t.debug_pubtypes,\"\",%progbits";
+ DwarfStrSection = "\t.section\t.debug_str,\"\",%progbits";
+ DwarfLocSection = "\t.section\t.debug_loc,\"\",%progbits";
+ DwarfARangesSection = "\t.section\t.debug_aranges,\"\",%progbits";
+ DwarfRangesSection = "\t.section\t.debug_ranges,\"\",%progbits";
+ DwarfMacInfoSection = "\t.section\t.debug_macinfo,\"\",%progbits";
+
+ if (Subtarget->isAAPCS_ABI()) {
+ StaticCtorsSection = "\t.section .init_array,\"aw\",%init_array";
+ StaticDtorsSection = "\t.section .fini_array,\"aw\",%fini_array";
+ } else {
+ StaticCtorsSection = "\t.section .ctors,\"aw\",%progbits";
+ StaticDtorsSection = "\t.section .dtors,\"aw\",%progbits";
+ }
+ TLSDataSection = "\t.section .tdata,\"awT\",%progbits";
+ TLSBSSSection = "\t.section .tbss,\"awT\",%nobits";
+}
+
/// Count the number of comma-separated arguments.
/// Do not try to detect errors.
unsigned ARMTargetAsmInfo::countArguments(const char* p) const {