AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

ip cannot be used in cmp instruction. Revert to r1.

Browse Source 
Review URL: http://codereview.chromium.org/11322

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@808 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
feng@chromium.org 2008-11-20 17:33:53 +00:00
parent 631ad72ffc
commit 5db6acda1d
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/ic-arm.cc
View File

@ -658,15 +658,16 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm) {
// Array case: Get the length and the elements array from the JS
// array. Check that the array is in fast mode; if it is the
// length is always a smi.
// r0 == value, r1 == key, r3 == object
// r0 == value, r3 == object
__ bind(&array);
__ ldr(r2, FieldMemOperand(r3, JSObject::kElementsOffset));
__ ldr(ip, FieldMemOperand(r2, HeapObject::kMapOffset));
__ cmp(ip, Operand(Factory::hash_table_map()));
__ ldr(r1, FieldMemOperand(r2, HeapObject::kMapOffset));
__ cmp(r1, Operand(Factory::hash_table_map()));
__ b(eq, &slow);
// Check the key against the length in the array, compute the
// address to store into and fall through to fast case.
__ ldr(r1, MemOperand(sp)); // resotre key
// r0 == value, r1 == key, r2 == elements, r3 == object.
__ ldr(ip, FieldMemOperand(r3, JSArray::kLengthOffset));
__ cmp(r1, Operand(ip));