Module ruspiro_arch_aarch64::register::el2::sctlr_el2

SCTLR_EL2 - System Control Register EL2

Provides top level control of the system, including its memory system at EL2.

Usage Constraints

EL0	EL1 (NS)	EL1(S)	EL2	EL3(NS)	EL3(S)
-	-	-	R/W	R/W	R/W

Modules

A	alignment fault check
C	global data cache
EE	exception endiannes
I	instruction cache
M	globally enable MMU
SA	stack alignment checks
WXN	Force all memory regions with write permissions as XN

Functions

get	Read the raw register contents using the appropriate assembly
read	Read the contents of a specific RegisterField. The returned value is already shifted to the right to start at bit 0. This means for a field value stored in the register at bit offset 3, the returned value is already shifted by 3 bits to the right. For example: If register raw value is 0b10110, the returned value for a register field specified as bits[4:3] would be 0b01. No further "masking" or "bit-shift" required
set	Write the raw register contents using the appropriate contents
write	Update the contents of a register from the RegisterFieldValue given. This will only change the bits the RegisterField definition specifies.