MIPS[64]: Support for some SIMD operations (2)

src/compiler/mips64/code-generator-mips64.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 #include "src/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/osr.h"
@@ skipping 1953 matching lines @@
       __ addv_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
                 i.InputSimd128Register(1));
       break;
     }
     case kMips64I32x4Sub: {
       CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
       __ subv_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
                 i.InputSimd128Register(1));
       break;
     }
+    case kMips64F32x4Splat: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ FmoveLow(kScratchReg, i.InputSingleRegister(0));
+      __ fill_w(i.OutputSimd128Register(), kScratchReg);
+      break;
+    }
+    case kMips64F32x4ExtractLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ copy_u_w(kScratchReg, i.InputSimd128Register(0), i.InputInt8(1));
+      __ FmoveLow(i.OutputSingleRegister(), kScratchReg);
+      break;
+    }
+    case kMips64F32x4ReplaceLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Simd128Register src = i.InputSimd128Register(0);
+      Simd128Register dst = i.OutputSimd128Register();
+      if (!src.is(dst)) {
+        __ move_v(dst, src);
+      }
+      __ FmoveLow(kScratchReg, i.InputSingleRegister(2));
+      __ insert_w(dst, i.InputInt8(1), kScratchReg);
+      break;
+    }
+    case kMips64F32x4SConvertI32x4: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ ffint_s_w(i.OutputSimd128Register(), i.InputSimd128Register(0));
+      break;
+    }
+    case kMips64F32x4UConvertI32x4: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ ffint_u_w(i.OutputSimd128Register(), i.InputSimd128Register(0));
+      break;
+    }
   }
   return kSuccess;
 }  // NOLINT(readability/fn_size)
 
 
 #define UNSUPPORTED_COND(opcode, condition)                                  \
   OFStream out(stdout);                                                      \
   out << "Unsupported " << #opcode << " condition: \"" << condition << "\""; \
   UNIMPLEMENTED();
 
@@ skipping 746 matching lines @@
       padding_size -= v8::internal::Assembler::kInstrSize;
     }
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8