diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/sci/engine/vm.h | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/engines/sci/engine/vm.h b/engines/sci/engine/vm.h index c187179bb8..e9737195a1 100644 --- a/engines/sci/engine/vm.h +++ b/engines/sci/engine/vm.h @@ -67,6 +67,9 @@ public: public: virtual ~MemObject() {} + inline MemObjectType getType() const { return _type; } + inline int getSegMgrId() const { return _segmgrId; } + /** * Dereferences a raw memory pointer. * @param reg reference to dereference @@ -75,30 +78,36 @@ public: */ virtual byte *dereference(reg_t pointer, int *size); - inline MemObjectType getType() const { return _type; } - inline int getSegMgrId() const { return _segmgrId; } - - // Finds the canonic address associated with sub_reg - // Parameters: (reg_t) sub_addr: The base address whose canonic address is to be found - // For each valid address a, there exists a canonic address c(a) such that c(a) = c(c(a)). - // This address "governs" a in the sense that deallocating c(a) will deallocate a. + /** + * Finds the canonic address associated with sub_reg. + * + * For each valid address a, there exists a canonic address c(a) such that c(a) = c(c(a)). + * This address "governs" a in the sense that deallocating c(a) will deallocate a. + * + * @param sub_addr base address whose canonic address is to be found + */ virtual reg_t findCanonicAddress(SegManager *segmgr, reg_t sub_addr) { return sub_addr; } - // Deallocates all memory associated with the specified address - // Parameters: (reg_t) sub_addr: The address (within the given segment) to deallocate + /** + * Deallocates all memory associated with the specified address. + * @param sub_addr address (within the given segment) to deallocate + */ virtual void freeAtAddress(SegManager *segmgr, reg_t sub_addr) {} - // Iterates over and reports all addresses within the current segment - // Parameters: note : (voidptr * addr) -> (): Invoked for each address on which free_at_address() - // makes sense - // (void *) param: Parameter passed to 'note' + /** + * Iterates over and reports all addresses within the current segment. + * @param note Invoked for each address on which free_at_address() makes sense + * @param param parameter passed to 'note' + */ virtual void listAllDeallocatable(SegmentId segId, void *param, NoteCallback note) {} - // Iterates over all references reachable from the specified object - // Parameters: (reg_t) object: The object (within the current segment) to analyse - // (void *) param: Parameter passed to 'note' - // note : (voidptr * addr) -> (): Invoked for each outgoing reference within the object - // Note: This function may also choose to report numbers (segment 0) as adresses + /** + * Iterates over all references reachable from the specified object. + * @param object object (within the current segment) to analyse + * @param param parameter passed to 'note' + * @param note Invoked for each outgoing reference within the object + * Note: This function may also choose to report numbers (segment 0) as adresses + */ virtual void listAllOutgoingReferences(EngineState *s, reg_t object, void *param, NoteCallback note) {} }; |