git: b6fd96ed0b40 - main - Add the PMCR_EL0.N arm64 register field
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Date: Fri, 11 Mar 2022 11:31:30 UTC
The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=b6fd96ed0b40e5a42eaea662b5461070c93a1c6c
commit b6fd96ed0b40e5a42eaea662b5461070c93a1c6c
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2022-03-11 11:06:44 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2022-03-11 11:21:09 +0000
Add the PMCR_EL0.N arm64 register field
Sponsored by: Innovate UK
---
sys/arm64/include/armreg.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/arm64/include/armreg.h b/sys/arm64/include/armreg.h
index 86e43190e002..d328cdb71043 100644
--- a/sys/arm64/include/armreg.h
+++ b/sys/arm64/include/armreg.h
@@ -1119,6 +1119,8 @@
#define PMCR_X (1 << 4) /* Export to ext. monitoring (ETM) */
#define PMCR_DP (1 << 5) /* Disable CCNT if non-invasive debug*/
#define PMCR_LC (1 << 6) /* Long cycle count enable */
+#define PMCR_N_SHIFT 11
+#define PMCR_N_MASK (0x1f << PMCR_N_SHIFT)
#define PMCR_IMP_SHIFT 24 /* Implementer code */
#define PMCR_IMP_MASK (0xff << PMCR_IMP_SHIFT)
#define PMCR_IMP_ARM 0x41