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arm64: Add the pointer auth registers to armreg.h

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Add the pointer authentication registers to armreg.h. These will be
used to support pointer authentication in a kernel built with GCC.

Reviewed by:	jhb
Sponsored by:	Arm Ltd
Differential Revision:	https://reviews.freebsd.org/D45262

(cherry picked from commit 57d714a23f5ce21e389d53636b8bc6c1b45d518e)
This commit is contained in:
Andrew Turner 2024-05-22 08:18:54 +00:00
parent 98740a0ef5
commit 2d72da2720
1 changed files with 80 additions and 0 deletions
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80
sys/arm64/include/armreg.h
View file

@ -77,6 +77,86 @@
#define UL(x) UINT64_C(x)
/* APDAKeyHi_EL1 */
#define APDAKeyHi_EL1_REG MRS_REG_ALT_NAME(APDAKeyHi_EL1)
#define APDAKeyHi_EL1_op0 3
#define APDAKeyHi_EL1_op1 0
#define APDAKeyHi_EL1_CRn 2
#define APDAKeyHi_EL1_CRm 2
#define APDAKeyHi_EL1_op2 1
/* APDAKeyLo_EL1 */
#define APDAKeyLo_EL1_REG MRS_REG_ALT_NAME(APDAKeyLo_EL1)
#define APDAKeyLo_EL1_op0 3
#define APDAKeyLo_EL1_op1 0
#define APDAKeyLo_EL1_CRn 2
#define APDAKeyLo_EL1_CRm 2
#define APDAKeyLo_EL1_op2 0
/* APDBKeyHi_EL1 */
#define APDBKeyHi_EL1_REG MRS_REG_ALT_NAME(APDBKeyHi_EL1)
#define APDBKeyHi_EL1_op0 3
#define APDBKeyHi_EL1_op1 0
#define APDBKeyHi_EL1_CRn 2
#define APDBKeyHi_EL1_CRm 2
#define APDBKeyHi_EL1_op2 3
/* APDBKeyLo_EL1 */
#define APDBKeyLo_EL1_REG MRS_REG_ALT_NAME(APDBKeyLo_EL1)
#define APDBKeyLo_EL1_op0 3
#define APDBKeyLo_EL1_op1 0
#define APDBKeyLo_EL1_CRn 2
#define APDBKeyLo_EL1_CRm 2
#define APDBKeyLo_EL1_op2 2
/* APGAKeyHi_EL1 */
#define APGAKeyHi_EL1_REG MRS_REG_ALT_NAME(APGAKeyHi_EL1)
#define APGAKeyHi_EL1_op0 3
#define APGAKeyHi_EL1_op1 0
#define APGAKeyHi_EL1_CRn 2
#define APGAKeyHi_EL1_CRm 3
#define APGAKeyHi_EL1_op2 1
/* APGAKeyLo_EL1 */
#define APGAKeyLo_EL1_REG MRS_REG_ALT_NAME(APGAKeyLo_EL1)
#define APGAKeyLo_EL1_op0 3
#define APGAKeyLo_EL1_op1 0
#define APGAKeyLo_EL1_CRn 2
#define APGAKeyLo_EL1_CRm 3
#define APGAKeyLo_EL1_op2 0
/* APIAKeyHi_EL1 */
#define APIAKeyHi_EL1_REG MRS_REG_ALT_NAME(APIAKeyHi_EL1)
#define APIAKeyHi_EL1_op0 3
#define APIAKeyHi_EL1_op1 0
#define APIAKeyHi_EL1_CRn 2
#define APIAKeyHi_EL1_CRm 1
#define APIAKeyHi_EL1_op2 1
/* APIAKeyLo_EL1 */
#define APIAKeyLo_EL1_REG MRS_REG_ALT_NAME(APIAKeyLo_EL1)
#define APIAKeyLo_EL1_op0 3
#define APIAKeyLo_EL1_op1 0
#define APIAKeyLo_EL1_CRn 2
#define APIAKeyLo_EL1_CRm 1
#define APIAKeyLo_EL1_op2 0
/* APIBKeyHi_EL1 */
#define APIBKeyHi_EL1_REG MRS_REG_ALT_NAME(APIBKeyHi_EL1)
#define APIBKeyHi_EL1_op0 3
#define APIBKeyHi_EL1_op1 0
#define APIBKeyHi_EL1_CRn 2
#define APIBKeyHi_EL1_CRm 1
#define APIBKeyHi_EL1_op2 3
/* APIBKeyLo_EL1 */
#define APIBKeyLo_EL1_REG MRS_REG_ALT_NAME(APIBKeyLo_EL1)
#define APIBKeyLo_EL1_op0 3
#define APIBKeyLo_EL1_op1 0
#define APIBKeyLo_EL1_CRn 2
#define APIBKeyLo_EL1_CRm 1
#define APIBKeyLo_EL1_op2 2
/* CCSIDR_EL1 - Cache Size ID Register */
#define CCSIDR_NumSets_MASK 0x0FFFE000
#define CCSIDR_NumSets64_MASK 0x00FFFFFF00000000