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From: Greg Bellows <greg.bellows@linaro.org>
To: qemu-devel@nongnu.org, peter.maydell@linaro.org, alex.bennee@linaro.org
Cc: Greg Bellows <greg.bellows@linaro.org>
Subject: [Qemu-devel] [[PATCH] 6/7] target-arm: Add WFx syndrome function
Date: Fri, 27 Mar 2015 14:10:45 -0500	[thread overview]
Message-ID: <1427483446-31900-7-git-send-email-greg.bellows@linaro.org> (raw)
In-Reply-To: <1427483446-31900-1-git-send-email-greg.bellows@linaro.org>

Adds a utility function for creating a WFx exception syndrome

Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
---
 target-arm/internals.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/target-arm/internals.h b/target-arm/internals.h
index bb171a7..8dc2e2b 100644
--- a/target-arm/internals.h
+++ b/target-arm/internals.h
@@ -344,6 +344,12 @@ static inline uint32_t syn_breakpoint(int same_el)
         | ARM_EL_IL | 0x22;
 }
 
+static inline uint32_t syn_wfx(int cv, int cond, int ti)
+{
+    return (EC_WFX_TRAP << ARM_EL_EC_SHIFT) |
+           (cv << 24) | (cond << 20) | ti;
+}
+
 /* Update a QEMU watchpoint based on the information the guest has set in the
  * DBGWCR<n>_EL1 and DBGWVR<n>_EL1 registers.
  */
-- 
1.8.3.2

  parent reply	other threads:[~2015-03-27 19:12 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-27 19:10 [Qemu-devel] [[PATCH] 0/7] target-arm: EL3 trap support Greg Bellows
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 1/7] target-arm: Add exception target el infrastructure Greg Bellows
2015-04-16 17:50   ` Peter Maydell
2015-04-16 21:39     ` Greg Bellows
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 2/7] target-arm: Extend helpers to route exceptions Greg Bellows
2015-04-16 17:51   ` Peter Maydell
2015-04-21 22:13     ` Greg Bellows
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 3/7] target-arm: Update interrupt handling to use target EL Greg Bellows
2015-04-16 17:52   ` Peter Maydell
2015-04-16 21:03     ` Greg Bellows
2015-04-16 21:26       ` Peter Maydell
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 4/7] target-arm: Add AArch64 CPTR registers Greg Bellows
2015-04-16 18:00   ` Peter Maydell
2015-04-20 19:57     ` Greg Bellows
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 5/7] target-arm: Add TTBR regime function and use Greg Bellows
2015-03-27 23:25   ` Sergey Fedorov
2015-04-16 18:03   ` Peter Maydell
2015-04-17 18:29     ` Greg Bellows
2015-04-21  5:15   ` Sergey Fedorov
2015-03-27 19:10 ` Greg Bellows [this message]
2015-04-16 18:05   ` [Qemu-devel] [[PATCH] 6/7] target-arm: Add WFx syndrome function Peter Maydell
2015-03-27 19:10 ` [Qemu-devel] [[PATCH] 7/7] target-arm: Add WFx instruction trap support Greg Bellows
2015-04-16 18:22   ` Peter Maydell
2015-04-17 15:47     ` Greg Bellows
2015-04-17 15:50       ` Peter Maydell

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