The '.set mips64r2' directive enables the feature Mips:FeatureMips64r2
from assembly. Note that it doesn't modify the ELF header as opposed
to the use of -mips64r2 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@204815
91177308-0d34-0410-b5e6-
96231b3b80d8
setFeatureBits(Mips::FeatureMips32r2, "mips32r2");
getTargetStreamer().emitDirectiveSetMips32R2();
break;
setFeatureBits(Mips::FeatureMips32r2, "mips32r2");
getTargetStreamer().emitDirectiveSetMips32R2();
break;
+ case Mips::FeatureMips64r2:
+ setFeatureBits(Mips::FeatureMips64r2, "mips64r2");
+ getTargetStreamer().emitDirectiveSetMips64R2();
+ break;
return parseSetFeature(Mips::FeatureMicroMips);
} else if (Tok.getString() == "mips32r2") {
return parseSetFeature(Mips::FeatureMips32r2);
return parseSetFeature(Mips::FeatureMicroMips);
} else if (Tok.getString() == "mips32r2") {
return parseSetFeature(Mips::FeatureMips32r2);
+ } else if (Tok.getString() == "mips64r2") {
+ return parseSetFeature(Mips::FeatureMips64r2);
} else if (Tok.getString() == "dsp") {
return parseSetFeature(Mips::FeatureDSP);
} else {
} else if (Tok.getString() == "dsp") {
return parseSetFeature(Mips::FeatureDSP);
} else {
OS << "\t.set\tmips32r2\n";
}
OS << "\t.set\tmips32r2\n";
}
+void MipsTargetAsmStreamer::emitDirectiveSetMips64R2() {
+ OS << "\t.set\tmips64r2\n";
+}
+
void MipsTargetAsmStreamer::emitDirectiveSetDsp() {
OS << "\t.set\tdsp\n";
}
void MipsTargetAsmStreamer::emitDirectiveSetDsp() {
OS << "\t.set\tdsp\n";
}
// No action required for ELF output.
}
// No action required for ELF output.
}
+void MipsTargetELFStreamer::emitDirectiveSetMips64R2() {
+ // No action required for ELF output.
+}
+
void MipsTargetELFStreamer::emitDirectiveSetDsp() {
// No action required for ELF output.
}
void MipsTargetELFStreamer::emitDirectiveSetDsp() {
// No action required for ELF output.
}
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
virtual void emitDirectiveSetMips32R2() = 0;
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
virtual void emitDirectiveSetMips32R2() = 0;
+ virtual void emitDirectiveSetMips64R2() = 0;
virtual void emitDirectiveSetDsp() = 0;
};
virtual void emitDirectiveSetDsp() = 0;
};
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
+ virtual void emitDirectiveSetMips64R2();
virtual void emitDirectiveSetDsp();
};
virtual void emitDirectiveSetDsp();
};
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
virtual void emitDirectiveSetMips32R2();
+ virtual void emitDirectiveSetMips64R2();
virtual void emitDirectiveSetDsp();
};
}
virtual void emitDirectiveSetDsp();
};
}
luxc1 $f0, $6($5)
lwxc1 $f6, $2($5)
luxc1 $f0, $6($5)
lwxc1 $f6, $2($5)
+# CHECK: .set mips64r2
+# CHECK: drotr $9, $6, 30 # encoding: [0x00,0x26,0x4f,0xba]
+ .set mips64r2
+ drotr $9, $6, 30
+
# CHECK: .set dsp
# CHECK: lbux $7, $10($11) # encoding: [0x7d,0x6a,0x39,0x8a]
# CHECK: lhx $5, $6($7) # encoding: [0x7c,0xe6,0x29,0x0a]
# CHECK: .set dsp
# CHECK: lbux $7, $10($11) # encoding: [0x7d,0x6a,0x39,0x8a]
# CHECK: lhx $5, $6($7) # encoding: [0x7c,0xe6,0x29,0x0a]