Reviewers: danno, mvstanton, paul.l..., gergely.kis.imgtec,
akos.palfi.imgtec, dusmil.imgtec,
Description:
MIPS: Re-land r25392 Use a stub in crankshaft for grow store arrays.
Port 47f55baeaff0d59366772db95b6c0328a216f611
Original commit message:
Code was vulnerable to different evaluation order in Clang.
BUG=
Please review this at https://codereview.chromium.org/735783002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+12, -0 lines):
M src/mips/interface-descriptors-mips.cc
M src/mips64/interface-descriptors-mips64.cc
Index: src/mips/interface-descriptors-mips.cc
diff --git a/src/mips/interface-descriptors-mips.cc
b/src/mips/interface-descriptors-mips.cc
index
ecdaecf2b71216fe98be0c66f8baeaa4aa16367e..ec19abdfbedd7f5423ac3fc4564badf91b7c3b96
100644
--- a/src/mips/interface-descriptors-mips.cc
+++ b/src/mips/interface-descriptors-mips.cc
@@ -54,6 +54,12 @@ const Register MathPowIntegerDescriptor::exponent() {
}
+// IC register specifications
+const Register GrowArrayElementsDescriptor::ObjectRegister() { return a0; }
+const Register GrowArrayElementsDescriptor::KeyRegister() { return a1; }
+const Register GrowArrayElementsDescriptor::CapacityRegister() { return
a2; }
+
+
void FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData*
data) {
Register registers[] = {cp, a2};
data->Initialize(arraysize(registers), registers, NULL);
Index: src/mips64/interface-descriptors-mips64.cc
diff --git a/src/mips64/interface-descriptors-mips64.cc
b/src/mips64/interface-descriptors-mips64.cc
index
44c8dff17d5e1d970f144b6851d0809d63f8d9b8..acf8915da1f6dfddc69c0714079eb58b217e2313
100644
--- a/src/mips64/interface-descriptors-mips64.cc
+++ b/src/mips64/interface-descriptors-mips64.cc
@@ -60,6 +60,12 @@ void
FastNewClosureDescriptor::Initialize(CallInterfaceDescriptorData* data) {
}
+// IC register specifications
+const Register GrowArrayElementsDescriptor::ObjectRegister() { return a0; }
+const Register GrowArrayElementsDescriptor::KeyRegister() { return a1; }
+const Register GrowArrayElementsDescriptor::CapacityRegister() { return
a2; }
+
+
void FastNewContextDescriptor::Initialize(CallInterfaceDescriptorData*
data) {
Register registers[] = {cp, a1};
data->Initialize(arraysize(registers), registers, NULL);
--
--
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