diff options
Diffstat (limited to 'engines/sci/engine/kernel.h')
| -rw-r--r-- | engines/sci/engine/kernel.h | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/engines/sci/engine/kernel.h b/engines/sci/engine/kernel.h index 943e258d08..f5d003d670 100644 --- a/engines/sci/engine/kernel.h +++ b/engines/sci/engine/kernel.h @@ -150,33 +150,37 @@ enum SelectorInvocation { kContinueOnInvalidSelector = 1 }; -#define GET_SEL32(_o_, _slc_) read_selector(segMan, _o_, ((SciEngine*)g_engine)->getKernel()->_selectorCache._slc_, __FILE__, __LINE__) -#define GET_SEL32V(_o_, _slc_) (GET_SEL32(_o_, _slc_).offset) -/* Retrieves a selector from an object -** Parameters: (reg_t) object: The address of the object which the selector should be read from -** (selector_name) selector: The selector to read -** Returns : (int16/uint16/reg_t) The selector value -** This macro halts on error. 'selector' must be a selector name registered in vm.h's -** SelectorCache and mapped in script.cpp. -*/ - -#define PUT_SEL32(_o_, _slc_, _val_) write_selector(segMan, _o_, ((SciEngine*)g_engine)->getKernel()->_selectorCache._slc_, _val_, __FILE__, __LINE__) -#define PUT_SEL32V(_o_, _slc_, _val_) PUT_SEL32(_o_, _slc_, make_reg(0, _val_)) -/* Writes a selector value to an object -** Parameters: (reg_t) object: The address of the object which the selector should be written to -** (selector_name) selector: The selector to read -** (int16) value: The value to write -** Returns : (void) -** This macro halts on error. 'selector' must be a selector name registered in vm.h's -** SelectorCache and mapped in script.cpp. -*/ +/** + * Retrieves a selector from an object. + * @param segMan the segment mananger + * @param _obj_ the address of the object which the selector should be read from + * @param _slc_ the selector to read + * @return the selector value as a reg_t + * This macro halts on error. 'selector' must be a selector name registered in vm.h's + * SelectorCache and mapped in script.cpp. + */ +#define GET_SEL32(segMan, _obj_, _slc_) read_selector(segMan, _obj_, ((SciEngine*)g_engine)->getKernel()->_selectorCache._slc_, __FILE__, __LINE__) +#define GET_SEL32V(segMan, _obj_, _slc_) (GET_SEL32(segMan, _obj_, _slc_).offset) +/** + * Writes a selector value to an object. + * @param segMan the segment mananger + * @param _obj_ the address of the object which the selector should be written to + * @param _slc_ the selector to read + * @param _val_ the value to write + * This macro halts on error. 'selector' must be a selector name registered in vm.h's + * SelectorCache and mapped in script.cpp. + */ +#define PUT_SEL32(segMan, _obj_, _slc_, _val_) write_selector(segMan, _obj_, ((SciEngine*)g_engine)->getKernel()->_selectorCache._slc_, _val_, __FILE__, __LINE__) +#define PUT_SEL32V(segMan, _obj_, _slc_, _val_) PUT_SEL32(segMan, _obj_, _slc_, make_reg(0, _val_)) + +/** + * Kludge for use with invoke_selector(). Used for compatibility with compilers + * that cannot handle vararg macros. + */ #define INV_SEL(_object_, _selector_, _noinvalid_) \ s, _object_, s->_kernel->_selectorCache._selector_, _noinvalid_, argv, argc, __FILE__, __LINE__ -/* Kludge for use with invoke_selector(). Used for compatibility with compilers that can't -** handle vararg macros. -*/ reg_t read_selector(SegManager *segMan, reg_t object, Selector selector_id, const char *fname, int line); |