Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/49782 )
Change subject: cpu: Add a [] operator to the RegClass type.
......................................................................
cpu: Add a [] operator to the RegClass type.
This will create a RegId with the given index.
Change-Id: I2c3e6859fce80ede5cdb70f85d881b514b6babb2
---
M src/cpu/reg_class.hh
1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/src/cpu/reg_class.hh b/src/cpu/reg_class.hh
index be076f6..26e9e60 100644
--- a/src/cpu/reg_class.hh
+++ b/src/cpu/reg_class.hh
@@ -128,6 +128,8 @@
inline iterator begin() const;
inline iterator end() const;
+
+ inline constexpr RegId operator[](RegIndex idx) const;
};
/** Register ID: describe an architectural register with its class and
index.
@@ -281,6 +283,12 @@
return RegClassIterator(*this, size());
}
+constexpr RegId
+RegClass::operator[](RegIndex idx) const
+{
+ return RegId(type(), idx);
+}
+
template <typename ValueType>
class TypedRegClassOps : public RegClassOps
{
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I2c3e6859fce80ede5cdb70f85d881b514b6babb2
Gerrit-Change-Number: 49782
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-MessageType: newchange
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