diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/sci/engine/vm_types.cpp | 32 | ||||
| -rw-r--r-- | engines/sci/engine/vm_types.h | 2 |
2 files changed, 17 insertions, 17 deletions
diff --git a/engines/sci/engine/vm_types.cpp b/engines/sci/engine/vm_types.cpp index 27015d9be4..5327dd1a2e 100644 --- a/engines/sci/engine/vm_types.cpp +++ b/engines/sci/engine/vm_types.cpp @@ -28,12 +28,12 @@ namespace Sci { -reg_t reg_t::lookForWorkaround(const reg_t right) const { +reg_t reg_t::lookForWorkaround(const reg_t right, const char *operation) const { SciTrackOriginReply originReply; SciWorkaroundSolution solution = trackOriginAndFindWorkaround(0, arithmeticWorkarounds, &originReply); if (solution.type == WORKAROUND_NONE) - error("Invalid arithmetic operation (params: %04x:%04x and %04x:%04x) from method %s::%s (room %d, script %d, localCall %x)", - PRINT_REG(*this), PRINT_REG(right), originReply.objectName.c_str(), + error("Invalid arithmetic operation (%s - params: %04x:%04x and %04x:%04x) from method %s::%s (room %d, script %d, localCall %x)", + operation, PRINT_REG(*this), PRINT_REG(right), originReply.objectName.c_str(), originReply.methodName.c_str(), g_sci->getEngineState()->currentRoomNumber(), originReply.scriptNr, originReply.localCallOffset); assert(solution.type == WORKAROUND_FAKE); @@ -55,7 +55,7 @@ reg_t reg_t::operator+(const reg_t right) const { case SEG_TYPE_DYNMEM: return make_reg(getSegment(), getOffset() + right.toSint16()); default: - return lookForWorkaround(right); + return lookForWorkaround(right, "addition"); } } else if (isNumber() && right.isPointer()) { // Adding a pointer to a number, flip the order @@ -64,7 +64,7 @@ reg_t reg_t::operator+(const reg_t right) const { // Normal arithmetics return make_reg(0, toSint16() + right.toSint16()); } else { - return lookForWorkaround(right); + return lookForWorkaround(right, "addition"); } } @@ -82,14 +82,14 @@ reg_t reg_t::operator*(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toSint16() * right.toSint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "multiplication"); } reg_t reg_t::operator/(const reg_t right) const { if (isNumber() && right.isNumber() && !right.isNull()) return make_reg(0, toSint16() / right.toSint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "division"); } reg_t reg_t::operator%(const reg_t right) const { @@ -109,21 +109,21 @@ reg_t reg_t::operator%(const reg_t right) const { result += modulo; return make_reg(0, result); } else - return lookForWorkaround(right); + return lookForWorkaround(right, "modulo"); } reg_t reg_t::operator>>(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toUint16() >> right.toUint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "shift right"); } reg_t reg_t::operator<<(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toUint16() << right.toUint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "shift left"); } reg_t reg_t::operator+(int16 right) const { @@ -140,7 +140,7 @@ uint16 reg_t::requireUint16() const { else // The right parameter is NULL_REG because // we're not comparing *this with anything here. - return lookForWorkaround(NULL_REG).toUint16(); + return lookForWorkaround(NULL_REG, "require unsigned number").toUint16(); } int16 reg_t::requireSint16() const { @@ -149,28 +149,28 @@ int16 reg_t::requireSint16() const { else // The right parameter is NULL_REG because // we're not comparing *this with anything here. - return lookForWorkaround(NULL_REG).toSint16(); + return lookForWorkaround(NULL_REG, "require signed number").toSint16(); } reg_t reg_t::operator&(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toUint16() & right.toUint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "bitwise AND"); } reg_t reg_t::operator|(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toUint16() | right.toUint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "bitwise OR"); } reg_t reg_t::operator^(const reg_t right) const { if (isNumber() && right.isNumber()) return make_reg(0, toUint16() ^ right.toUint16()); else - return lookForWorkaround(right); + return lookForWorkaround(right, "bitwise XOR"); } int reg_t::cmp(const reg_t right, bool treatAsUnsigned) const { @@ -184,7 +184,7 @@ int reg_t::cmp(const reg_t right, bool treatAsUnsigned) const { } else if (right.pointerComparisonWithInteger(*this)) { return -1; } else - return lookForWorkaround(right).toSint16(); + return lookForWorkaround(right, "comparison").toSint16(); } bool reg_t::pointerComparisonWithInteger(const reg_t right) const { diff --git a/engines/sci/engine/vm_types.h b/engines/sci/engine/vm_types.h index 9a7589e9a7..22bd8beaa1 100644 --- a/engines/sci/engine/vm_types.h +++ b/engines/sci/engine/vm_types.h @@ -156,7 +156,7 @@ private: * - a negative number if *this < right */ int cmp(const reg_t right, bool treatAsUnsigned) const; - reg_t lookForWorkaround(const reg_t right) const; + reg_t lookForWorkaround(const reg_t right, const char *operation) const; bool pointerComparisonWithInteger(const reg_t right) const; }; |