//===----------------------------------------------------------------------===//
#include "ARMMCAsmInfo.h"
+#include "llvm/ADT/Triple.h"
#include "llvm/Support/CommandLine.h"
using namespace llvm;
void ARMMCAsmInfoDarwin::anchor() { }
-ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() {
- Data64bitsDirective = 0;
+ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin(const Triple &TheTriple) {
+ if ((TheTriple.getArch() == Triple::armeb) ||
+ (TheTriple.getArch() == Triple::thumbeb))
+ IsLittleEndian = false;
+
+ Data64bitsDirective = nullptr;
CommentString = "@";
Code16Directive = ".code\t16";
Code32Directive = ".code\t32";
SupportsDebugInformation = true;
// Exceptions handling
- ExceptionsType = ExceptionHandling::SjLj;
+ ExceptionsType = TheTriple.isOSDarwin() && !TheTriple.isWatchOS()
+ ? ExceptionHandling::SjLj
+ : ExceptionHandling::DwarfCFI;
UseIntegratedAssembler = true;
}
void ARMELFMCAsmInfo::anchor() { }
-ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
+ARMELFMCAsmInfo::ARMELFMCAsmInfo(const Triple &TheTriple) {
+ if ((TheTriple.getArch() == Triple::armeb) ||
+ (TheTriple.getArch() == Triple::thumbeb))
+ IsLittleEndian = false;
+
// ".comm align is in bytes but .align is pow-2."
AlignmentIsInBytes = false;
- Data64bitsDirective = 0;
+ Data64bitsDirective = nullptr;
CommentString = "@";
Code16Directive = ".code\t16";
Code32Directive = ".code\t32";
- HasLEB128 = true;
SupportsDebugInformation = true;
// Exceptions handling
- ExceptionsType = ExceptionHandling::ARM;
+ switch (TheTriple.getOS()) {
+ case Triple::Bitrig:
+ case Triple::NetBSD:
+ ExceptionsType = ExceptionHandling::DwarfCFI;
+ break;
+ default:
+ ExceptionsType = ExceptionHandling::ARM;
+ break;
+ }
// foo(plt) instead of foo@plt
UseParensForSymbolVariant = true;
UseIntegratedAssembler = true;
+}
+
+void ARMELFMCAsmInfo::setUseIntegratedAssembler(bool Value) {
+ UseIntegratedAssembler = Value;
+ if (!UseIntegratedAssembler) {
+ // gas doesn't handle VFP register names in cfi directives,
+ // so don't use register names with external assembler.
+ // See https://sourceware.org/bugzilla/show_bug.cgi?id=16694
+ DwarfRegNumForCFI = true;
+ }
+}
+
+void ARMCOFFMCAsmInfoMicrosoft::anchor() { }
+
+ARMCOFFMCAsmInfoMicrosoft::ARMCOFFMCAsmInfoMicrosoft() {
+ AlignmentIsInBytes = false;
+
+ PrivateGlobalPrefix = "$M";
+ PrivateLabelPrefix = "$M";
+}
+
+void ARMCOFFMCAsmInfoGNU::anchor() { }
- // gas doesn't handle VFP register names in cfi directives.
+ARMCOFFMCAsmInfoGNU::ARMCOFFMCAsmInfoGNU() {
+ AlignmentIsInBytes = false;
+ HasSingleParameterDotFile = true;
+
+ CommentString = "@";
+ Code16Directive = ".code\t16";
+ Code32Directive = ".code\t32";
+ PrivateGlobalPrefix = ".L";
+ PrivateLabelPrefix = ".L";
+
+ SupportsDebugInformation = true;
+ ExceptionsType = ExceptionHandling::None;
+ UseParensForSymbolVariant = true;
+
+ UseIntegratedAssembler = false;
DwarfRegNumForCFI = true;
}
+