/* 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_CONST_WIDE.S | |
* | |
* Code: Move a literal to a register. Uses no substitutions. | |
* | |
* For: const-wide | |
* | |
* Description: Move the given literal value into the specified | |
* register pair | |
* | |
* Format: AA|op BBBBlolo BBBBlohi BBBBhilo BBBBhihi (51l) | |
* | |
* Syntax: op vAA, #+BBBBBBBBBBBBBBBB | |
*/ | |
FETCH 1, %ecx # %ecx<- BBBBlolo | |
FETCH 2, %edx # %edx<- BBBBlohi | |
shl $$16, %edx # %edx<- prepare to create #+BBBBBBBBlo | |
or %edx, %ecx # %ecx<- #+BBBBBBBBlo | |
movl %ecx, (rFP, rINST, 4) # vAA <- #+BBBBBBBBlo | |
FETCH 3, %ecx # %ecx<- BBBBhilo | |
FETCH 4, %edx # %edx<- BBBBhihi | |
FFETCH_ADV 5, %eax # %eax<- next instruction hi; fetch, advance | |
shl $$16, %edx # %edx<- prepare to create #+BBBBBBBBhi | |
or %edx, %ecx # %ecx<- #+BBBBBBBBhi | |
movl %ecx, 4(rFP, rINST, 4) # vAA+1 <- #+BBBBBBBBlo | |
FGETOP_JMP 5, %eax # jump to next instruction; getop, jmp |