ttest

Transaction Test

TTEST <Xd>

Tests the transaction nesting depth.

Details

The Transaction Test instruction tests the transaction nesting depth.

Pseudocode Operation

// Tests the transaction nesting depth

Example

TTEST x0

Encoding

Binary Layout
11010101
001
00011
0011
0011
100
Rt
 
Format System
Opcode 0xD52B33??
Extension TME (Transactional)

Operands

  • Xd
    Destination 64-bit integer register