Changeset eb5962a for src/InitTweak/InitTweak.cc

Timestamp:

Jun 21, 2022, 1:39:24 PM (2 years ago)

Author:

JiadaL <j82liang@…>

Branches:

ADT, ast-experimental, master, pthread-emulation, qualifiedEnum

Children:

b62d1d6

Parents:

1df492a (diff), 1dbbef6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• src/InitTweak/InitTweak.cc (modified) (4 diffs)

src/InitTweak/InitTweak.cc

@@ -587 +587 @@
 
         bool isConstructable( const ast::Type * type ) {
-                return ! dynamic_cast< const ast::VarArgsType * >( type ) && ! dynamic_cast< const ast::ReferenceType * >( type ) 
+                return ! dynamic_cast< const ast::VarArgsType * >( type ) && ! dynamic_cast< const ast::ReferenceType * >( type )
                 && ! dynamic_cast< const ast::FunctionType * >( type ) && ! Tuples::isTtype( type );
         }
@@ -1025 +1025 @@
                 if (!assign) {
                         auto td = new ast::TypeDecl({}, "T", {}, nullptr, ast::TypeDecl::Dtype, true);
-                        assign = new ast::FunctionDecl({}, "?=?", {}, 
+                        assign = new ast::FunctionDecl({}, "?=?", {},
                         { new ast::ObjectDecl({}, "_dst", new ast::ReferenceType(new ast::TypeInstType("T", td))),
                           new ast::ObjectDecl({}, "_src", new ast::TypeInstType("T", td))},
@@ -1095 +1095 @@
 
                         // address of a variable or member expression is constexpr
-                        if ( ! dynamic_cast< const ast::NameExpr * >( arg ) 
-                        && ! dynamic_cast< const ast::VariableExpr * >( arg ) 
-                        && ! dynamic_cast< const ast::MemberExpr * >( arg ) 
+                        if ( ! dynamic_cast< const ast::NameExpr * >( arg )
+                        && ! dynamic_cast< const ast::VariableExpr * >( arg )
+                        && ! dynamic_cast< const ast::MemberExpr * >( arg )
                         && ! dynamic_cast< const ast::UntypedMemberExpr * >( arg ) ) result = false;
                 }
@@ -1241 +1241 @@
         }
 
-        void addDataSectonAttribute( ObjectDecl * objDecl ) {
+        #if defined( __x86_64 ) || defined( __i386 ) // assembler comment to prevent assembler warning message
+                #define ASM_COMMENT "#"
+        #else // defined( __ARM_ARCH )
+                #define ASM_COMMENT "//"
+        #endif
+        static const char * const data_section =  ".data" ASM_COMMENT;
+        static const char * const tlsd_section = ".tdata" ASM_COMMENT;
+        void addDataSectionAttribute( ObjectDecl * objDecl ) {
+                const bool is_tls = objDecl->get_storageClasses().is_threadlocal;
+                const char * section = is_tls ? tlsd_section : data_section;
                 objDecl->attributes.push_back(new Attribute("section", {
-                        new ConstantExpr( Constant::from_string(".data"
-#if defined( __x86_64 ) || defined( __i386 ) // assembler comment to prevent assembler warning message
-                                        "#"
-#else // defined( __ARM_ARCH )
-                                        "//"
-#endif
-                                ))}));
+                        new ConstantExpr( Constant::from_string( section ) )
+                }));
         }
 
         void addDataSectionAttribute( ast::ObjectDecl * objDecl ) {
+                const bool is_tls = objDecl->storage.is_threadlocal;
+                const char * section = is_tls ? tlsd_section : data_section;
                 objDecl->attributes.push_back(new ast::Attribute("section", {
-                        ast::ConstantExpr::from_string(objDecl->location, ".data"
-#if defined( __x86_64 ) || defined( __i386 ) // assembler comment to prevent assembler warning message
-                                        "#"
-#else // defined( __ARM_ARCH )
-                                        "//"
-#endif
-                                )}));
+                        ast::ConstantExpr::from_string(objDecl->location, section)
+                }));
         }