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Better sorts by function, corrects TEST description.

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This commit is contained in:
Thomas Harte 2021-01-15 21:07:02 -05:00
parent 47d20699d8
commit 9c2c918760
1 changed files with 17 additions and 18 deletions
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35
InstructionSets/x86/Instruction.hpp
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@ -32,25 +32,16 @@ enum class Operation: uint8_t {
AAM,
/// ASCII adjust after subtraction; source will be AL and destination will be AX.
AAS,
/// Convert byte into word; source will be AL, destination will be AH.
CBW,
/// Complement carry flag; no source or destination provided.
CMC,
/// Compare; source, destination, operand and displacement will be populated appropriately.
CMP,
/// Compare [bytes or words, per operation size]; source and destination implied to be DS:[SI] and ES:[DI].
CMPS,
/// Convert word to double word; source will be AX and destination will be DX.
CWD,
/// Decimal adjust after addition; source and destination will be AL.
DAA,
/// Decimal adjust after subtraction; source and destination will be AL.
DAS,
/// Decrement; source, destination, operand and displacement will be populated appropriately.
DEC,
/// Increment; source, destination, operand and displacement will be populated appropriately.
INC,
/// Convert byte into word; source will be AL, destination will be AH.
CBW,
/// Convert word to double word; source will be AX and destination will be DX.
CWD,
/// Escape, for a coprocessor; perform the bus cycles necessary to read the source and destination and perform a NOP.
ESC,
@ -59,7 +50,6 @@ enum class Operation: uint8_t {
/// Waits until the WAIT input is asserted; if an interrupt occurs then it is serviced but returns to the WAIT.
WAIT,
/// Add with carry; source, destination, operand and displacement will be populated appropriately.
ADC,
/// Add; source, destination, operand and displacement will be populated appropriately.
@ -77,13 +67,16 @@ enum class Operation: uint8_t {
/// Signed divide; divide the source value by AX or AL, storing the quotient in AL and the remainder in AH.
IDIV,
/// Increment; source, destination, operand and displacement will be populated appropriately.
INC,
/// Decrement; source, destination, operand and displacement will be populated appropriately.
DEC,
/// Reads from the port specified by source to the destination.
IN,
/// Writes from the port specified by destination from the source.
OUT,
// Various jumps; see the displacement to calculate targets.
JO, JNO, JB, JNB, JE, JNE, JBE, JNBE,
JS, JNS, JP, JNP, JL, JNL, JLE, JNLE,
@ -124,6 +117,8 @@ enum class Operation: uint8_t {
/// Computes the effective address of the source and loads it into the destination.
LEA,
/// Compare [bytes or words, per operation size]; source and destination implied to be DS:[SI] and ES:[DI].
CMPS,
/// Load string; reads from DS:SI into AL or AX, subject to segment override.
LODS,
/// Move string; moves a byte or word from DS:SI to ES:DI. If a segment override is provided, it overrides the the source.
@ -185,8 +180,12 @@ enum class Operation: uint8_t {
STD,
/// Set interrupt flag.
STI,
/// Complement carry flag; no source or destination provided.
CMC,
/// Compares source and destination.
/// Compare; source, destination, operand and displacement will be populated appropriately.
CMP,
/// Sets flags based on the result of a logical AND of source and destination.
TEST,
/// Exchanges the contents of the source and destination.