Upgrade Yarr to latest version from WebKit

This is an upgrade to commit cbb0aa18662bc26da31de91e2104c030eaa6ead2 in
webkit. It causes some more ecmascript tests to pass.

Fixes: QTBUG-73915
Change-Id: I8bb5ff9b37907d17b1020576ba64f0b3aed2f1b3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/3rdparty/masm/assembler/MacroAssemblerX86_64.h b/src/3rdparty/masm/assembler/MacroAssemblerX86_64.h
index f4349e1f93..64df58d121 100644
--- a/src/3rdparty/masm/assembler/MacroAssemblerX86_64.h
+++ b/src/3rdparty/masm/assembler/MacroAssemblerX86_64.h
@@ -116,6 +116,23 @@ public:
         sub32(imm, Address(scratchRegister));
     }
 
+    void load16(ExtendedAddress address, RegisterID dest)
+    {
+        TrustedImmPtr addr(reinterpret_cast<void*>(address.offset));
+        MacroAssemblerX86Common::move(addr, scratchRegister);
+        MacroAssemblerX86Common::load16(BaseIndex(scratchRegister, address.base, TimesTwo), dest);
+    }
+
+    void load16(BaseIndex address, RegisterID dest)
+    {
+        MacroAssemblerX86Common::load16(address, dest);
+    }
+
+    void load16(Address address, RegisterID dest)
+    {
+        MacroAssemblerX86Common::load16(address, dest);
+    }
+
     void load32(const void* address, RegisterID dest)
     {
         if (dest == X86Registers::eax)