Debug
ARM DDI 0500D Copyright © 2013-2014 ARM. All rights reserved. 11-14
ID021414 Non-Confidential
Configurations DBGCLAIMSET_EL1 is architecturally mapped to:
• The AArch32 register DBGCLAIMSET.
• The external register DBGCLAIMSET_EL1.
Attributes DBGCLAIMSET_EL1 is a 32-bit register.
Figure 11-2 on page 11-8 shows the DBGCLAIMSET_EL1 bit assignments.
Figure 11-4 DBGCLAIMSET_EL1 bit assignments
Table 11-4 on page 11-9 shows the DBGCLAIMSET_EL1 bit assignments.
To access the DBGCLAIMSET_EL1 in AArch64 Execution state, read or write the register
with:
MRS <Xt>, DBGCLAIMSET_EL1 ; Read DBGCLAIMSET_EL1 into Xt
MSR DBGCLAIMSET_EL1, <Xt> ; Write Xt to DBGCLAIMSET_EL1
The DBGCLAIMSET_EL1 can be accessed through the internal memory-mapped interface and
the external debug interface, offset
0xFA0
.
Table 11-6 DBGCLAIMSET_EL1 bit assignments
Bits Name Function
[31:8] - Reserved,
RES0.
[7:0] CLAIM Claim set bits.
Writing a 1 to one of these bits sets the corresponding CLAIM bit to 1. This is an indirect write to the CLAIM
bits.
A single write operation can set multiple bits to 1. Writing 0 to one of these bits has no effect.
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