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Add the arm64 TTBR fields to armreg.h

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Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Andrew Turner 2022-01-05 13:06:47 +00:00
parent a6668e31aa
commit 0accd72674
1 changed files with 7 additions and 0 deletions
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7
sys/arm64/include/armreg.h
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@ -1187,6 +1187,13 @@
#define TCR_SMP_ATTRS 0
#endif
/* TTBR0_EL1 & TTBR1_EL1 - Translation Table Base Register 0 & 1 */
#define TTBR_ASID_SHIFT 48
#define TTBR_ASID_MASK (0xfffful << TTBR_ASID_SHIFT)
#define TTBR_BADDR 0x0000fffffffffffeul
#define TTBR_CnP_SHIFT 0
#define TTBR_CnP (1ul << TTBR_CnP_SHIFT)
/* Saved Program Status Register */
#define DBG_SPSR_SS (0x1 << 21)