The TRCIDR13 characteristics are:
Returns the tracing capabilities of the trace unit.
External register TRCIDR13 bits [31:0] are architecturally mapped to AArch64 System register TRCIDR13[31:0].
This register is present only when FEAT_ETE is implemented and FEAT_TRC_EXT is implemented. Otherwise, direct accesses to TRCIDR13 are RES0.
TRCIDR13 is a 32-bit register.
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
NUMCONDSPC |
Indicates the number of special conditional instruction right-hand keys. Conditional instruction tracing is not implemented in ETE and this field is reserved for other trace architectures. Allocated in other trace architectures.
This field has an IMPLEMENTATION DEFINED value.
Access to this field is RO.
Reserved, RES0.
Component | Offset | Instance |
---|---|---|
ETE | 0x194 | TRCIDR13 |
This interface is accessible as follows:
04/07/2023 11:27; 1b994cb0b8c6d1ae5a9a15edbc8bd6ce3b5c7d68
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