Date: Mon, 15 Jul 2024 12:37:53 GMT From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 9f575dadfe14 - stable/14 - arm64: Add CurrentEL register definitions Message-ID: <202407151237.46FCbrvL058358@gitrepo.freebsd.org>
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The branch stable/14 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=9f575dadfe149ec14072b63ead9c31eb4e6e5992 commit 9f575dadfe149ec14072b63ead9c31eb4e6e5992 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2024-02-19 14:57:34 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2024-07-15 12:21:29 +0000 arm64: Add CurrentEL register definitions Sponsored by: Arm Ltd Differential Revision: https://reviews.freebsd.org/D43971 (cherry picked from commit 5e7941b6c979a55dc67baf316db6932c09b14022) --- sys/arm64/include/armreg.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h index 953c9af220b9..7b3835474ae5 100644 --- a/sys/arm64/include/armreg.h +++ b/sys/arm64/include/armreg.h @@ -190,6 +190,14 @@ #define CTR_ILINE_VAL(reg) ((reg) & CTR_ILINE_MASK) #define CTR_ILINE_SIZE(reg) (4 << (CTR_ILINE_VAL(reg) >> CTR_ILINE_SHIFT)) +/* CurrentEL - Current Exception Level */ +#define CURRENTEL_EL_SHIFT 2 +#define CURRENTEL_EL_MASK (0x3 << CURRENTEL_EL_SHIFT) +#define CURRENTEL_EL_EL0 (0x0 << CURRENTEL_EL_SHIFT) +#define CURRENTEL_EL_EL1 (0x1 << CURRENTEL_EL_SHIFT) +#define CURRENTEL_EL_EL2 (0x2 << CURRENTEL_EL_SHIFT) +#define CURRENTEL_EL_EL3 (0x3 << CURRENTEL_EL_SHIFT) + /* DAIFSet/DAIFClear */ #define DAIF_D (1 << 3) #define DAIF_A (1 << 2)help
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