Instruction Attribute Bits (110 used bits)

Addresses apply to ptxas v13.0.88 (CUDA 13.0). VA base 0x400000 (non-PIE).

The per-instruction attribute bitmask records boolean modifier presence and small packed fields on each PTX instruction form. kind is one of: BOOL (a single modifier flag), FIELD (a multi-bit sub-field — the slash-separated names are the candidate meanings depending on the opcode that owns the bit), AMBIG (the bit is shared by two unrelated opcodes and its meaning depends on which is decoded), UNNAMED / UNK (the bit is set on real forms but its semantic name is not recovered). confidence is HIGH for cleanly named booleans, MED for fields, LOW for ambiguous bits.