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Complete 8086 operation list; standardise enum order.

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This commit is contained in:
Thomas Harte 2023-09-18 16:25:04 -04:00
parent 710017ada2
commit da953fdf0d
2 changed files with 18 additions and 9 deletions
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9
InstructionSets/x86/Instruction.cpp
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@ -58,8 +58,15 @@ std::string InstructionSet::x86::to_string(Operation operation, DataSize size) {
case Operation::JLE: return "jle";
case Operation::JNLE: return "jnle";
case Operation::CALLabs: return "call word";
case Operation::CALLrel: return "call";
case Operation::CALLfar: return "callf word";
case Operation::IRET: return "iret";
case Operation::RETfar: return "retf";
case Operation::RETnear: return "retn";
case Operation::JMPabs: return "jmp word";
case Operation::JMPrel: return "jmp";
case Operation::JMPfar: return "jmpf word";
case Operation::JPCX: return "jpcx";
case Operation::INT: return "int";
case Operation::INTO: return "into";
@ -116,6 +123,8 @@ std::string InstructionSet::x86::to_string(Operation operation, DataSize size) {
case Operation::XCHG: return "xchg";
case Operation::XLAT: return "xlat";
case Operation::Invalid: return "invalid";
default:
assert(false);
}

8
InstructionSets/x86/Instruction.hpp
View File

@ -90,12 +90,12 @@ enum class Operation: uint8_t {
JO, JNO, JB, JNB, JE, JNE, JBE, JNBE,
JS, JNS, JP, JNP, JL, JNL, JLE, JNLE,
/// Far call; see the segment() and offset() fields.
CALLfar,
/// Relative call; see displacement().
CALLrel,
/// Near call.
CALLabs,
/// Relative call; see displacement().
CALLrel,
/// Far call; see the segment() and offset() fields.
CALLfar,
/// Return from interrupt.
IRET,
/// Near return; if source is not ::None then it will be an ::Immediate indicating how many additional bytes to remove from the stack.