MIPS: Implement MADD.S, MSUB, MADDF and MSUBF.

src/mips/assembler-mips.cc

Index: src/mips/assembler-mips.cc
diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index ab57e875489f3f3e3bbecc99eda51c4f35f14bff..f5b235d1f6f1f045fe19ea5ef7709cbfa22bbce8 100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -2453,6 +2453,11 @@ void Assembler::mul_d(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, D, ft, fs, fd, MUL_D);
 }
 
+void Assembler::madd_s(FPURegister fd, FPURegister fr, FPURegister fs,
+                       FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r2));
+  GenInstrRegister(COP1X, fr, ft, fs, fd, MADD_S);
+}
 
 void Assembler::madd_d(FPURegister fd, FPURegister fr, FPURegister fs,
     FPURegister ft) {
@@ -2460,6 +2465,37 @@ void Assembler::madd_d(FPURegister fd, FPURegister fr, FPURegister fs,
   GenInstrRegister(COP1X, fr, ft, fs, fd, MADD_D);
 }
 
+void Assembler::msub_s(FPURegister fd, FPURegister fr, FPURegister fs,
+                       FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r2));
+  GenInstrRegister(COP1X, fr, ft, fs, fd, MSUB_S);
+}
+
+void Assembler::msub_d(FPURegister fd, FPURegister fr, FPURegister fs,
+                       FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r2));
+  GenInstrRegister(COP1X, fr, ft, fs, fd, MSUB_D);
+}
+
+void Assembler::maddf_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r6));
+  GenInstrRegister(COP1, S, ft, fs, fd, MADDF_S);
+}
+
+void Assembler::maddf_d(FPURegister fd, FPURegister fs, FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r6));
+  GenInstrRegister(COP1, D, ft, fs, fd, MADDF_D);
+}
+
+void Assembler::msubf_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r6));
+  GenInstrRegister(COP1, S, ft, fs, fd, MSUBF_S);
+}
+
+void Assembler::msubf_d(FPURegister fd, FPURegister fs, FPURegister ft) {
+  DCHECK(IsMipsArchVariant(kMips32r6));
+  GenInstrRegister(COP1, D, ft, fs, fd, MSUBF_D);
+}
 
 void Assembler::div_s(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, S, ft, fs, fd, DIV_S);