fp: Move FPToFixed to its own file

src/CMakeLists.txt

@@ -19,8 +19,9 @@ add_library(dynarmic
     common/fp/fpsr.h
     common/fp/info.h
     common/fp/mantissa_util.h
-    common/fp/op.cpp
     common/fp/op.h
+    common/fp/op/FPToFixed.cpp
+    common/fp/op/FPToFixed.h
     common/fp/process_exception.cpp
     common/fp/process_exception.h
     common/fp/rounding_mode.h

src/common/fp/op.h

@@ -6,16 +6,4 @@
 
 #pragma once
 
-#include "common/common_types.h"
-#include "common/fp/fpsr.h"
-#include "common/fp/rounding_mode.h"
-#include "frontend/A64/FPCR.h"
-
-namespace Dynarmic::FP {
-
-using FPCR = A64::FPCR;
-
-template<typename FPT>
-u64 FPToFixed(size_t ibits, FPT op, size_t fbits, bool unsigned_, FPCR fpcr, RoundingMode rounding, FPSR& fpsr);
-
-} // namespace Dynarmic::FP 
+#include "common/fp/op/FPToFixed.h"

src/common/fp/op/FPToFixed.cpp

@@ -10,7 +10,7 @@
 #include "common/safe_ops.h"
 #include "common/fp/fpsr.h"
 #include "common/fp/mantissa_util.h"
-#include "common/fp/op.h"
+#include "common/fp/op/FPToFixed.h"
 #include "common/fp/process_exception.h"
 #include "common/fp/rounding_mode.h"
 #include "common/fp/unpacked.h"

src/common/fp/op/FPToFixed.h

@@ -0,0 +1,21 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2018 MerryMage
+ * This software may be used and distributed according to the terms of the GNU
+ * General Public License version 2 or any later version.
+ */
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/fp/fpsr.h"
+#include "common/fp/rounding_mode.h"
+#include "frontend/A64/FPCR.h"
+
+namespace Dynarmic::FP {
+
+using FPCR = A64::FPCR;
+
+template<typename FPT>
+u64 FPToFixed(size_t ibits, FPT op, size_t fbits, bool unsigned_, FPCR fpcr, RoundingMode rounding, FPSR& fpsr);
+
+} // namespace Dynarmic::FP