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authorwolfbeast <mcwerewolf@wolfbeast.com>2020-02-23 19:43:47 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2020-04-14 12:57:32 +0200
commit0d1eea2ebfcf1a3746ff0125a6fa340e8b90d722 (patch)
treecd1dce30531ccb536236df99746b368895c66576 /js/src/jit/shared/LIR-shared.h
parentaf69cb07db0d810a1a1a507b890e6beb23dc421c (diff)
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Revert #1091 Remove unboxed object code phase 1 + extras.
This should be the last code backout for this. merging this branch should get us back to the way we were (+ additional code changes for later changes) as fasr as the unused unboxed code is concerned.
Diffstat (limited to 'js/src/jit/shared/LIR-shared.h')
-rw-r--r--js/src/jit/shared/LIR-shared.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/jit/shared/LIR-shared.h b/js/src/jit/shared/LIR-shared.h
index 49879eedb..e6aab6ba3 100644
--- a/js/src/jit/shared/LIR-shared.h
+++ b/js/src/jit/shared/LIR-shared.h
@@ -5892,6 +5892,22 @@ class LStoreUnboxedPointer : public LInstructionHelper<0, 3, 0>
}
};
+// If necessary, convert an unboxed object in a particular group to its native
+// representation.
+class LConvertUnboxedObjectToNative : public LInstructionHelper<0, 1, 0>
+{
+ public:
+ LIR_HEADER(ConvertUnboxedObjectToNative)
+
+ explicit LConvertUnboxedObjectToNative(const LAllocation& object) {
+ setOperand(0, object);
+ }
+
+ MConvertUnboxedObjectToNative* mir() {
+ return mir_->toConvertUnboxedObjectToNative();
+ }
+};
+
class LArrayPopShiftV : public LInstructionHelper<BOX_PIECES, 1, 2>
{
public:
@@ -7414,6 +7430,38 @@ class LGuardReceiverPolymorphic : public LInstructionHelper<0, 1, 1>
}
};
+class LGuardUnboxedExpando : public LInstructionHelper<0, 1, 0>
+{
+ public:
+ LIR_HEADER(GuardUnboxedExpando)
+
+ explicit LGuardUnboxedExpando(const LAllocation& in) {
+ setOperand(0, in);
+ }
+ const LAllocation* object() {
+ return getOperand(0);
+ }
+ const MGuardUnboxedExpando* mir() const {
+ return mir_->toGuardUnboxedExpando();
+ }
+};
+
+class LLoadUnboxedExpando : public LInstructionHelper<1, 1, 0>
+{
+ public:
+ LIR_HEADER(LoadUnboxedExpando)
+
+ explicit LLoadUnboxedExpando(const LAllocation& in) {
+ setOperand(0, in);
+ }
+ const LAllocation* object() {
+ return getOperand(0);
+ }
+ const MLoadUnboxedExpando* mir() const {
+ return mir_->toLoadUnboxedExpando();
+ }
+};
+
// Guard that a value is in a TypeSet.
class LTypeBarrierV : public LInstructionHelper<0, BOX_PIECES, 1>
{