MIPS64: [turbofan] Add backend support for float32 operations.

src/mips64/assembler-mips64.cc

Index: src/mips64/assembler-mips64.cc
diff --git a/src/mips64/assembler-mips64.cc b/src/mips64/assembler-mips64.cc
index 5c1677de3c6a424cac6dd6ef9101e027dff05412..2653f4ac33999c1abb59ad60165c16af9fbdc72c 100644
--- a/src/mips64/assembler-mips64.cc
+++ b/src/mips64/assembler-mips64.cc
@@ -2277,16 +2277,31 @@ void Assembler::DoubleAsTwoUInt32(double d, uint32_t* lo, uint32_t* hi) {
 
 // Arithmetic.
 
+void Assembler::add_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  GenInstrRegister(COP1, S, ft, fs, fd, ADD_D);
+}
+
+
 void Assembler::add_d(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, D, ft, fs, fd, ADD_D);
 }
 
 
+void Assembler::sub_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  GenInstrRegister(COP1, S, ft, fs, fd, SUB_D);
+}
+
+
 void Assembler::sub_d(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, D, ft, fs, fd, SUB_D);
 }
 
 
+void Assembler::mul_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  GenInstrRegister(COP1, S, ft, fs, fd, MUL_D);
+}
+
+
 void Assembler::mul_d(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, D, ft, fs, fd, MUL_D);
 }
@@ -2298,6 +2313,11 @@ void Assembler::madd_d(FPURegister fd, FPURegister fr, FPURegister fs,
 }
 
 
+void Assembler::div_s(FPURegister fd, FPURegister fs, FPURegister ft) {
+  GenInstrRegister(COP1, S, ft, fs, fd, DIV_D);
+}
+
+
 void Assembler::div_d(FPURegister fd, FPURegister fs, FPURegister ft) {
   GenInstrRegister(COP1, D, ft, fs, fd, DIV_D);
 }
@@ -2313,11 +2333,21 @@ void Assembler::mov_d(FPURegister fd, FPURegister fs) {
 }
 
 
+void Assembler::neg_s(FPURegister fd, FPURegister fs) {
+  GenInstrRegister(COP1, S, f0, fs, fd, NEG_D);
+}
+
+
 void Assembler::neg_d(FPURegister fd, FPURegister fs) {
   GenInstrRegister(COP1, D, f0, fs, fd, NEG_D);
 }
 
 
+void Assembler::sqrt_s(FPURegister fd, FPURegister fs) {
+  GenInstrRegister(COP1, S, f0, fs, fd, SQRT_D);
+}
+
+
 void Assembler::sqrt_d(FPURegister fd, FPURegister fs) {
   GenInstrRegister(COP1, D, f0, fs, fd, SQRT_D);
 }