MIPS: Add new relocation type WASM_MEMORY_SIZE_REFERENCE, use relocatable pointers to update wasm m…

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

Index: src/compiler/mips64/code-generator-mips64.cc
diff --git a/src/compiler/mips64/code-generator-mips64.cc b/src/compiler/mips64/code-generator-mips64.cc
index b857bd3499bde18c69cec6ad003b12d8e41f9d0b..483d4c1522d564e855326891e6a37dd0a90956cf 100644
--- a/src/compiler/mips64/code-generator-mips64.cc
+++ b/src/compiler/mips64/code-generator-mips64.cc
@@ -2069,7 +2069,11 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
           destination->IsRegister() ? g.ToRegister(destination) : kScratchReg;
       switch (src.type()) {
         case Constant::kInt32:
-          __ li(dst, Operand(src.ToInt32()));
+          if (src.rmode() == RelocInfo::WASM_MEMORY_SIZE_REFERENCE) {
+            __ li(dst, Operand(src.ToInt32(), src.rmode()));
+          } else {
+            __ li(dst, Operand(src.ToInt32()));
+          }
           break;
         case Constant::kFloat32:
           __ li(dst, isolate()->factory()->NewNumber(src.ToFloat32(), TENURED));
@@ -2078,6 +2082,7 @@ void CodeGenerator::AssembleMove(InstructionOperand* source,
           if (src.rmode() == RelocInfo::WASM_MEMORY_REFERENCE) {
             __ li(dst, Operand(src.ToInt64(), src.rmode()));
           } else {
+            DCHECK(src.rmode() != RelocInfo::WASM_MEMORY_SIZE_REFERENCE);
             __ li(dst, Operand(src.ToInt64()));
           }
           break;