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Fix negate operator

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This commit is contained in:
Alexander Batalov 2022-08-06 16:57:43 +03:00
parent 3592a7232c
commit 5c8f7c4b00
1 changed files with 12 additions and 2 deletions
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14
src/interpreter.cc
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@ -1778,8 +1778,18 @@ static void opLogicalOperatorNot(Program* program)
// 0x46AB2C
static void opUnaryMinus(Program* program)
{
int value = programStackPopInteger(program);
programStackPushInteger(program, -value);
// SFALL: Fix vanilla negate operator for float values.
ProgramValue programValue = programStackPopValue(program);
switch (programValue.opcode) {
case VALUE_TYPE_INT:
programStackPushInteger(program, -programValue.integerValue);
break;
case VALUE_TYPE_FLOAT:
programStackPushFloat(program, -programValue.floatValue);
break;
default:
programFatalError("Invalid arg given to NEG");
}
}
// 0x46AB84