diff options
Diffstat (limited to 'vm/mterp/x86-atom/OP_INVOKE_VIRTUAL_QUICK.S')
| -rw-r--r-- | vm/mterp/x86-atom/OP_INVOKE_VIRTUAL_QUICK.S | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vm/mterp/x86-atom/OP_INVOKE_VIRTUAL_QUICK.S b/vm/mterp/x86-atom/OP_INVOKE_VIRTUAL_QUICK.S new file mode 100644 index 0000000..16a4e40 --- /dev/null +++ b/vm/mterp/x86-atom/OP_INVOKE_VIRTUAL_QUICK.S @@ -0,0 +1,38 @@ + /* Copyright (C) 2008 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + /* + * File: OP_INVOKE_VIRTUAL_QUICK.S + * + * Code: Optimization for invoke-virtual and invoke-virtual/range + * + * For: invoke-virtual/quick, invoke-virtual/quick-range + */ + +%default { "isrange":"0", "routine":"NoRange" } + + FETCH 2, %edx # %edx<- GFED or CCCC + .if (!$isrange) + and $$15, %edx # %edx<- D if not range + .endif + FETCH 1, %ecx # %ecx<- method index + GET_VREG %edx # %edx<- "this" ptr + cmp $$0, %edx # %edx<- check for null "this" + EXPORT_PC # must export pc for invoke + je common_errNullObject + movl offObject_clazz(%edx), %edx # %edx<- thisPtr->clazz + movl offClassObject_vtable(%edx), %edx # %edx<- thisPtr->clazz->vtable + movl (%edx, %ecx, 4), %ecx # %ecx<- vtable[methodIndex] + jmp common_invokeMethod${routine} # invoke method common code |