From fec4c1684e8680285f51ebd4898fe35127c7e098 Mon Sep 17 00:00:00 2001
From: Oxore <oxore@protonmail.com>
Date: Sun, 18 Feb 2024 21:18:23 +0300
Subject: Refactor CMakeLists.txt and fix new warnings

---
 CMakeLists.txt | 54 +++++++++++++++++++++++++++++++++++-------------------
 src/disasm.cpp | 12 ++++++------
 src/main.cpp   |  8 ++++++++
 3 files changed, 49 insertions(+), 25 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 13c67a2..a778958 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,30 +8,46 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 set(CMAKE_EXPORT_COMPILE_COMMANDS True)
-set(common_flags)
-set(common_debug_flags "-fsanitize=address -fno-omit-frame-pointer -O1")
-# Uncomment to enalbe profiler
-#set(common_debug_flags "${common_debug_flags} -pg")
-set(common_compile_flags "-Wall -Wextra -pedantic")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${common_compile_flags} ${common_flags}")
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${common_debug_flags}")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${common_compile_flags} ${common_flags}")
-# Speed up compilation with -fno-exceptions and -fno-rtti
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti -Wno-nested-anon-types")
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${common_debug_flags}")
-set(CMAKE_LINKER_FLAGS "${CMAKE_LINKER_FLAGS} ${common_flags}")
-set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} ${common_debug_flags}")
 
-set(m68kdisasm_sources
+set(common_debug_flags
+    -fsanitize=address,undefined
+    -fno-omit-frame-pointer
+    -O1
+    -g3
+    # Uncomment to enable profiler
+    # -pg
+    )
+
+add_executable(m68k-disasm
     src/main.cpp
     src/data_buffer.cpp
     src/disasm.cpp
     src/elf_image.cpp
     )
 
-add_executable(m68k-disasm ${m68kdisasm_sources})
-
-include_directories(
-    .
-    lib
+target_compile_options(m68k-disasm PRIVATE
+    $<$<CONFIG:Debug>:${common_debug_flags}>
+    $<$<COMPILE_LANGUAGE:C>:-Wno-nested-anon-types>
+    # Speed up compilation with -fno-exceptions and -fno-rtti
+    $<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>
+    $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti>
+    $<$<COMPILE_LANGUAGE:CXX>:-Wold-style-cast>
+    $<$<COMPILE_LANGUAGE:CXX>:-Wsuggest-override>
+    $<$<COMPILE_LANG_AND_ID:CXX,GNU>:-Wsuggest-final-types>
+    $<$<COMPILE_LANG_AND_ID:CXX,GNU>:-Wsuggest-final-methods>
+    $<$<COMPILE_LANG_AND_ID:CXX,GNU>:-fstrict-volatile-bitfields>
+    $<$<COMPILE_LANG_AND_ID:C,GNU>:-fstrict-volatile-bitfields>
+    $<$<COMPILE_LANG_AND_ID:CXX,GNU>:-Wlogical-op>
+    $<$<COMPILE_LANG_AND_ID:C,GNU>:-Wlogical-op>
+    $<$<COMPILE_LANG_AND_ID:CXX,GNU>:-ffile-prefix-map=${CMAKE_SOURCE_DIR}/=>
+    $<$<COMPILE_LANG_AND_ID:C,GNU>:-ffile-prefix-map=${CMAKE_SOURCE_DIR}/=>
+    -Wall
+    -Wextra
+    -pedantic
+    -Wcast-align
+    -Wshadow
     )
+
+target_compile_definitions(m68k-disasm PRIVATE $<$<CONFIG:Debug>:_FORTIFY_SOURCE=2>)
+target_link_options(m68k-disasm PRIVATE $<$<CONFIG:Debug>:${common_debug_flags}>)
+target_include_directories(m68k-disasm PRIVATE . lib)
diff --git a/src/disasm.cpp b/src/disasm.cpp
index 2b2ea81..be4a9a8 100644
--- a/src/disasm.cpp
+++ b/src/disasm.cpp
@@ -83,9 +83,9 @@ constexpr Arg FetchArg(
             }
             // Xi number (lower 3 bits, mask 0x7) with An/Dn bit (mask 0x8)
             const uint8_t xi = (briefext >> 12) & 0xf;
-            const OpSize s = ((briefext >> 11) & 1) ? OpSize::kLong : OpSize::kWord;
+            const OpSize s2 = ((briefext >> 11) & 1) ? OpSize::kLong : OpSize::kWord;
             const int8_t d8 = briefext & 0xff;
-            return Arg::D8AnXiAddr(xn, xi, s, d8);
+            return Arg::D8AnXiAddr(xn, xi, s2, d8);
         }
         break;
     case 7:
@@ -118,9 +118,9 @@ constexpr Arg FetchArg(
                 }
                 // Xi number (lower 3 bits, mask 0x7) with An/Dn bit (mask 0x8)
                 const uint8_t xi = (briefext >> 12) & 0xf;
-                const OpSize s = ((briefext >> 11) & 1) ? OpSize::kLong : OpSize::kWord;
+                const OpSize s2 = ((briefext >> 11) & 1) ? OpSize::kLong : OpSize::kWord;
                 const int8_t d8 = briefext & 0xff;
-                return Arg::D8PCXiAddr(xn, xi, s, d8);
+                return Arg::D8PCXiAddr(xn, xi, s2, d8);
             }
             break;
         case 4: // #imm
@@ -1979,7 +1979,7 @@ int Op::FPrint(
     }
 }
 
-void DisasmNode::AddReferencedBy(const uint32_t address, const ReferenceType type)
+void DisasmNode::AddReferencedBy(const uint32_t address_from, const ReferenceType ref_type)
 {
     ReferenceNode *node{};
     if (this->last_ref_by) {
@@ -1989,7 +1989,7 @@ void DisasmNode::AddReferencedBy(const uint32_t address, const ReferenceType typ
         assert(node);
         this->ref_by = this->last_ref_by = node;
     }
-    node->refs[node->refs_count] = ReferenceRecord{type, address};
+    node->refs[node->refs_count] = ReferenceRecord{ref_type, address_from};
     node->refs_count++;
     if (node->refs_count >= kRefsCountPerBuffer) {
         ReferenceNode *new_node = new ReferenceNode{};
diff --git a/src/main.cpp b/src/main.cpp
index a6f73b3..89aa2ea 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -8,7 +8,15 @@
 
 #define OPTPARSE_IMPLEMENTATION
 #define OPTPARSE_API static
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wold-style-cast"
+#pragma GCC diagnostic ignored "-Wshadow"
+#endif
 #include "optparse/optparse.h"
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif
 
 #include <cassert>
 #include <cinttypes>
-- 
cgit v1.2.3