Changeset ca7949b for libcfa/src/stdlib.hfa

Timestamp:

Mar 6, 2020, 1:46:00 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

6b4a1bf

Parents:

63aea5a

Message:

update comments

File:

• libcfa/src/stdlib.hfa (modified) (7 diffs)

libcfa/src/stdlib.hfa

@@ -10 +10 @@
 // Created On       : Thu Jan 28 17:12:35 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Feb  4 08:27:01 2020
-// Update Count     : 401
+// Last Modified On : Thu Mar  5 11:29:06 2020
+// Update Count     : 407
 //
 
@@ -21 +21 @@
 #include <stdlib.h>                                                                             // *alloc, strto*, ato*
 
+// Reduce includes by explicitly defining these routines.
 extern "C" {
         void * memalign( size_t align, size_t size );           // malloc.h
+    void * cmemalign( size_t alignment, size_t noOfElems, size_t elemSize ); // CFA heap
         void * memset( void * dest, int fill, size_t size ); // string.h
         void * memcpy( void * dest, const void * src, size_t size ); // string.h
-    void * cmemalign( size_t alignment, size_t noOfElems, size_t elemSize ); // CFA heap
 } // extern "C"
 
@@ -40 +41 @@
 
 static inline forall( dtype T | sized(T) ) {
-        // C dynamic allocation
+        // Cforall safe equivalents, i.e., implicit size specification
 
         T * malloc( void ) {
@@ -72 +73 @@
         } // posix_memalign
 
-        // Cforall dynamic allocation
+        // Cforall safe general allocation, fill, resize, array
 
         T * alloc( void ) {
@@ -159 +160 @@
 
 static inline forall( dtype T | sized(T) ) {
-        // data, non-array types
+        // Cforall safe initialization/copy, i.e., implicit size specification, non-array types
         T * memset( T * dest, char fill ) {
                 return (T *)memset( dest, fill, sizeof(T) );
@@ -170 +171 @@
 
 static inline forall( dtype T | sized(T) ) {
-        // data, array types
+        // Cforall safe initialization/copy, i.e., implicit size specification, array types
         T * amemset( T dest[], char fill, size_t dim ) {
                 return (T *)(void *)memset( dest, fill, dim * sizeof(T) ); // C memset
@@ -180 +181 @@
 } // distribution
 
-// allocation/deallocation and constructor/destructor, non-array types
+// Cforall allocation/deallocation and constructor/destructor, non-array types
 forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) T * new( Params p );
 forall( dtype T | sized(T) | { void ^?{}( T & ); } ) void delete( T * ptr );
 forall( dtype T, ttype Params | sized(T) | { void ^?{}( T & ); void delete( Params ); } ) void delete( T * ptr, Params rest );
 
-// allocation/deallocation and constructor/destructor, array types
+// Cforall allocation/deallocation and constructor/destructor, array types
 forall( dtype T | sized(T), ttype Params | { void ?{}( T &, Params ); } ) T * anew( size_t dim, Params p );
 forall( dtype T | sized(T) | { void ^?{}( T & ); } ) void adelete( size_t dim, T arr[] );