MIPS[64]: Support for some SIMD operations (5)

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

Index: src/compiler/mips/code-generator-mips.cc
diff --git a/src/compiler/mips/code-generator-mips.cc b/src/compiler/mips/code-generator-mips.cc
index 3e67b31953ef4e7a8f1b7cf2c6a3a031b88b2bb2..476099e5cfedce23c01792ccef2832ab450ffb80 100644
--- a/src/compiler/mips/code-generator-mips.cc
+++ b/src/compiler/mips/code-generator-mips.cc
@@ -1849,6 +1849,107 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
       __ ftrunc_u_w(i.OutputSimd128Register(), i.InputSimd128Register(0));
       break;
     }
+    case kMipsI32x4Neg: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ xor_v(kSimd128RegZero, kSimd128RegZero, kSimd128RegZero);
+      __ subv_w(i.OutputSimd128Register(), kSimd128RegZero,
+                i.InputSimd128Register(0));
+      break;
+    }
+    case kMipsI32x4LtS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ clt_s_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI32x4LeS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ cle_s_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI32x4LtU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ clt_u_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI32x4LeU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ cle_u_w(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8Splat: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ fill_h(i.OutputSimd128Register(), i.InputRegister(0));
+      break;
+    }
+    case kMipsI16x8ExtractLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ copy_s_h(i.OutputRegister(), i.InputSimd128Register(0),
+                  i.InputInt8(1));
+      break;
+    }
+    case kMipsI16x8ReplaceLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Simd128Register src = i.InputSimd128Register(0);
+      Simd128Register dst = i.OutputSimd128Register();
+      if (!src.is(dst)) {
+        __ move_v(dst, src);
+      }
+      __ insert_h(dst, i.InputInt8(1), i.InputRegister(2));
+      break;
+    }
+    case kMipsI16x8Neg: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ xor_v(kSimd128RegZero, kSimd128RegZero, kSimd128RegZero);
+      __ subv_h(i.OutputSimd128Register(), kSimd128RegZero,
+                i.InputSimd128Register(0));
+      break;
+    }
+    case kMipsI16x8Shl: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ slli_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputInt4(1));
+      break;
+    }
+    case kMipsI16x8ShrS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ srai_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputInt4(1));
+      break;
+    }
+    case kMipsI16x8ShrU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ srli_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputInt4(1));
+      break;
+    }
+    case kMipsI16x8Add: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ addv_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8AddSaturateS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ adds_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                  i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8Sub: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ subv_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8SubSaturateS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ subs_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                  i.InputSimd128Register(1));
+      break;
+    }
   }
   return kSuccess;
 }  // NOLINT(readability/fn_size)