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authorAndreas Sandberg <andreas@sandberg.pp.se>2013-09-18 11:28:24 +0200
committerAndreas Sandberg <andreas@sandberg.pp.se>2013-09-18 11:28:24 +0200
commit15733e9b33921236c2da2d4f6d1772bdd4d21069 (patch)
treecea7b93849160748b53d37574a1a6cbb69f1ae39
parent30c588a483138b781a94af20ffc97017cb1faa89 (diff)
downloadgem5-15733e9b33921236c2da2d4f6d1772bdd4d21069.tar.xz
x86: Expose the interrupt vector in faults
This patch allows a hardware virtualized CPU to discover which interrupt to deliver to the guest.
-rw-r--r--src/arch/x86/faults.hh8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/x86/faults.hh b/src/arch/x86/faults.hh
index 637f131e0..86b633471 100644
--- a/src/arch/x86/faults.hh
+++ b/src/arch/x86/faults.hh
@@ -89,6 +89,14 @@ namespace X86ISA
StaticInstPtr inst = StaticInst::nullStaticInstPtr);
virtual std::string describe() const;
+
+ public:
+ /**
+ * Get the vector of an interrupt.
+ *
+ * @return interrupt vector number.
+ */
+ virtual uint8_t getVector() const { return vector; }
};
// Base class for x86 faults which behave as if the underlying instruction