thirdparty/scummvm
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SCI: Remove PRINT_STK macro; cleanup

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svn-id: r44533
This commit is contained in:
Max Horn 2009-10-02 12:53:04 +00:00
parent 0fe40b5053
commit 908e13fa73
2 changed files with 24 additions and 16 deletions
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2
engines/sci/console.cpp
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@ -503,7 +503,7 @@ bool Console::cmdRegisters(int argc, const char **argv) {
EngineState *s = _vm->_gamestate; // for PRINT_STK
DebugPrintf("pc=%04x:%04x obj=%04x:%04x fp=ST:%04x sp=ST:%04x\n",
PRINT_REG(scriptState.xs->addr.pc), PRINT_REG(scriptState.xs->objp),
PRINT_STK(scriptState.xs->fp), PRINT_STK(scriptState.xs->sp));
(unsigned)(scriptState.xs->fp - s->stack_base), (unsigned)(scriptState.xs->sp - s->stack_base));
} else
DebugPrintf("<no execution stack: pc,obj,fp omitted>\n");

38
engines/sci/engine/vm_types.h
View file

@ -58,21 +58,6 @@ struct reg_t {
}
};
#define PRINT_REG(r) (0xffff) & (unsigned) (r).segment, (unsigned) (r).offset
// Stack pointer type
typedef reg_t *StackPtr;
// Selector ID
typedef int Selector;
#define NULL_SELECTOR -1
// Offset sent to indicate an error, or that an operation has finished
// (depending on the case)
#define SIGNAL_OFFSET 0xffff
#define PRINT_STK(v) (unsigned) (v - s->stack_base)
static inline reg_t make_reg(SegmentId segment, uint16 offset) {
reg_t r;
r.offset = offset;
@ -80,9 +65,32 @@ static inline reg_t make_reg(SegmentId segment, uint16 offset) {
return r;
}
#define PRINT_REG(r) (0xffff) & (unsigned) (r).segment, (unsigned) (r).offset
// Stack pointer type
typedef reg_t *StackPtr;
enum {
/**
* Special reg_t 'offset' used to indicate an error, or that an operation has
* finished (depending on the case).
* @see SIGNAL_REG
*/
SIGNAL_OFFSET = 0xffff
};
extern const reg_t NULL_REG;
extern const reg_t SIGNAL_REG;
// Selector ID
typedef int Selector;
enum {
/** Special 'selector' value, used when calling add_exec_stack_entry. */
NULL_SELECTOR = -1
};
} // End of namespace Sci
#endif // SCI_ENGINE_VM_TYPES_H