The '.set mips64' directive enables the feature Mips:FeatureMips64
from assembly. Note that it doesn't modify the ELF header as opposed
to the use of -mips64 from the command-line. The reason for this
is that we want to be as compatible as possible with existing assemblers
like GAS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204817
91177308-0d34-0410-b5e6-
96231b3b80d8
setFeatureBits(Mips::FeatureMips32r2, "mips32r2");
getTargetStreamer().emitDirectiveSetMips32R2();
break;
+ case Mips::FeatureMips64:
+ setFeatureBits(Mips::FeatureMips64, "mips64");
+ getTargetStreamer().emitDirectiveSetMips64();
+ break;
case Mips::FeatureMips64r2:
setFeatureBits(Mips::FeatureMips64r2, "mips64r2");
getTargetStreamer().emitDirectiveSetMips64R2();
return parseSetFeature(Mips::FeatureMicroMips);
} else if (Tok.getString() == "mips32r2") {
return parseSetFeature(Mips::FeatureMips32r2);
+ } else if (Tok.getString() == "mips64") {
+ return parseSetFeature(Mips::FeatureMips64);
} else if (Tok.getString() == "mips64r2") {
return parseSetFeature(Mips::FeatureMips64r2);
} else if (Tok.getString() == "dsp") {
OS << "\t.set\tmips32r2\n";
}
+void MipsTargetAsmStreamer::emitDirectiveSetMips64() {
+ OS << "\t.set\tmips64\n";
+}
+
void MipsTargetAsmStreamer::emitDirectiveSetMips64R2() {
OS << "\t.set\tmips64r2\n";
}
// No action required for ELF output.
}
+void MipsTargetELFStreamer::emitDirectiveSetMips64() {
+ // No action required for ELF output.
+}
+
void MipsTargetELFStreamer::emitDirectiveSetMips64R2() {
// No action required for ELF output.
}
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
virtual void emitDirectiveSetMips32R2() = 0;
+ virtual void emitDirectiveSetMips64() = 0;
virtual void emitDirectiveSetMips64R2() = 0;
virtual void emitDirectiveSetDsp() = 0;
};
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
+ virtual void emitDirectiveSetMips64();
virtual void emitDirectiveSetMips64R2();
virtual void emitDirectiveSetDsp();
};
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
+ virtual void emitDirectiveSetMips64();
virtual void emitDirectiveSetMips64R2();
virtual void emitDirectiveSetDsp();
};
luxc1 $f0, $6($5)
lwxc1 $f6, $2($5)
+# CHECK: .set mips64
+# CHECK: dadd $3, $3, $3
+ .set mips64
+ dadd $3, $3, $3 # encoding: [0x00,0x62,0x18,0x2c]
+
# CHECK: .set mips64r2
# CHECK: drotr $9, $6, 30 # encoding: [0x00,0x26,0x4f,0xba]
.set mips64r2