MIPS[64]: Support for some SIMD operations (6)

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 476099e5cfedce23c01792ccef2832ab450ffb80..91c10ebafea40fd4d9307de06917cca5f2036bf8 100644
--- a/src/compiler/mips/code-generator-mips.cc
+++ b/src/compiler/mips/code-generator-mips.cc
@@ -1758,7 +1758,9 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
                  i.InputSimd128Register(1));
       break;
     }
-    case kMipsS32x4Select: {
+    case kMipsS32x4Select:
+    case kMipsS16x8Select:
+    case kMipsS8x16Select: {
       CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
       DCHECK(i.OutputSimd128Register().is(i.InputSimd128Register(0)));
       __ bsel_v(i.OutputSimd128Register(), i.InputSimd128Register(2),
@@ -1950,6 +1952,125 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
                   i.InputSimd128Register(1));
       break;
     }
+    case kMipsI16x8Mul: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ mulv_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8MaxS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ max_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8MinS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ min_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8Eq: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ ceq_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+               i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8Ne: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Simd128Register dst = i.OutputSimd128Register();
+      __ ceq_h(dst, i.InputSimd128Register(0), i.InputSimd128Register(1));
+      __ nor_v(dst, dst, dst);
+      break;
+    }
+    case kMipsI16x8LtS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ clt_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8LeS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ cle_s_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8AddSaturateU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ adds_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                  i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8SubSaturateU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ subs_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                  i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8MaxU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ max_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8MinU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ min_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8LtU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ clt_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI16x8LeU: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ cle_u_h(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                 i.InputSimd128Register(1));
+      break;
+    }
+    case kMipsI8x16Splat: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ fill_b(i.OutputSimd128Register(), i.InputRegister(0));
+      break;
+    }
+    case kMipsI8x16ExtractLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ copy_s_b(i.OutputRegister(), i.InputSimd128Register(0),
+                  i.InputInt8(1));
+      break;
+    }
+    case kMipsI8x16ReplaceLane: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      Simd128Register src = i.InputSimd128Register(0);
+      Simd128Register dst = i.OutputSimd128Register();
+      if (!src.is(dst)) {
+        __ move_v(dst, src);
+      }
+      __ insert_b(dst, i.InputInt8(1), i.InputRegister(2));
+      break;
+    }
+    case kMipsI8x16Neg: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ xor_v(kSimd128RegZero, kSimd128RegZero, kSimd128RegZero);
+      __ subv_b(i.OutputSimd128Register(), kSimd128RegZero,
+                i.InputSimd128Register(0));
+      break;
+    }
+    case kMipsI8x16Shl: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ slli_b(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputInt3(1));
+      break;
+    }
+    case kMipsI8x16ShrS: {
+      CpuFeatureScope msa_scope(masm(), MIPS_SIMD);
+      __ srai_b(i.OutputSimd128Register(), i.InputSimd128Register(0),
+                i.InputInt3(1));
+      break;
+    }
   }
   return kSuccess;
 }  // NOLINT(readability/fn_size)