From: "Alex Bennée" <alex.bennee@linaro.org>
To: pbonzini@redhat.com
Cc: marc.zyngier@arm.com, christoffer.dall@linaro.org,
drjones@redhat.com, kvm@vger.kernel.org,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: [kvm-unit-tests PATCH v2 1/3] sysregs: add __ACCESS_CP14 macro
Date: Thu, 18 May 2017 17:02:06 +0100 [thread overview]
Message-ID: <20170518160208.9674-2-alex.bennee@linaro.org> (raw)
In-Reply-To: <20170518160208.9674-1-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
lib/arm/asm/sysreg.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/arm/asm/sysreg.h b/lib/arm/asm/sysreg.h
index 02dbe3d..9344968 100644
--- a/lib/arm/asm/sysreg.h
+++ b/lib/arm/asm/sysreg.h
@@ -42,6 +42,11 @@
#define __ACCESS_CP15_64(Op1, CRm) \
"mrrc", "mcrr", xstr(p15, Op1, %Q0, %R0, CRm), u64
+#define __ACCESS_CP14(CRn, Op1, CRm, Op2) \
+ "mrc", "mcr", xstr(p14, Op1, %0, CRn, CRm, Op2), u32
+#define __ACCESS_CP14_64(Op1, CRm) \
+ "mrrc", "mcrr", xstr(p14, Op1, %Q0, %R0, CRm), u64
+
#define __read_sysreg(r, w, c, t) ({ \
t __val; \
asm volatile(r " " c : "=r" (__val)); \
--
2.13.0
next prev parent reply other threads:[~2017-05-18 16:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-18 16:02 [kvm-unit-tests PATCH v2 0/3] ARM debug register test Alex Bennée
2017-05-18 16:02 ` Alex Bennée [this message]
2017-05-22 17:27 ` [kvm-unit-tests PATCH v2 1/3] sysregs: add __ACCESS_CP14 macro Andrew Jones
2017-05-18 16:02 ` [kvm-unit-tests PATCH v2 2/3] arm/run: ensure we use processor=host for kvm Alex Bennée
2017-05-18 16:03 ` Paolo Bonzini
2017-05-19 6:29 ` Christoffer Dall
2017-05-19 8:11 ` Paolo Bonzini
2017-05-22 17:25 ` Andrew Jones
2017-05-18 16:02 ` [kvm-unit-tests PATCH v2 3/3] arm/debugtest: test access to the debug registers for guest Alex Bennée
2017-05-22 16:56 ` Radim Krčmář
2017-05-22 18:40 ` Alex Bennée
2017-05-22 17:22 ` Andrew Jones
2017-05-22 18:41 ` Alex Bennée
2017-05-23 9:41 ` Andrew Jones
2017-05-23 9:50 ` Andrew Jones
2017-05-25 15:32 ` [kvm-unit-tests PATCH v2 0/3] ARM debug register test Paolo Bonzini
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