adapt to upstream changes

Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>

src/dynarmic/src/dynarmic/backend/x64/a32_emit_x64.cpp

@@ -82,9 +82,8 @@ FP::FPCR A32EmitContext::FPCR(bool fpcr_controlled) const {
 
 A32EmitX64::A32EmitX64(BlockOfCode& code, A32::UserConfig conf, A32::Jit* jit_interface)
         : EmitX64(code), conf(std::move(conf)), jit_interface(jit_interface) {
-    if (conf.fastmem_pointer)
+    if (conf.fastmem_pointer.has_value())
         GenFastmemFallbacks();
-    //
     GenTerminalHandlers();
     code.PreludeComplete();
     ClearFastDispatchTable();

src/dynarmic/src/dynarmic/backend/x64/a64_emit_x64.cpp

@@ -55,10 +55,9 @@ FP::FPCR A64EmitContext::FPCR(bool fpcr_controlled) const {
 
 A64EmitX64::A64EmitX64(BlockOfCode& code, A64::UserConfig conf, A64::Jit* jit_interface)
         : EmitX64(code), conf(conf), jit_interface{jit_interface} {
-    if (conf.fastmem_pointer)
-        GenFastmemFallbacks();
-    //
     GenMemory128Accessors();
+    if (conf.fastmem_pointer.has_value())
+        GenFastmemFallbacks();
     GenTerminalHandlers();
     code.PreludeComplete();
     ClearFastDispatchTable();