/* 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_INT_TO_LONG.S | |
* | |
* Code: Convert an int to a long. Uses no substitutions. | |
* | |
* For: | |
* | |
* Description: Convert an int in the source register, to a long, and | |
* stores the result in the destintation register. vA<- (long) vB | |
* | |
* | |
* Format: B|A|op (12x) | |
* | |
* Syntax: op vA, vB | |
*/ | |
movl rINST, %eax # %eax<- BA+ | |
movl rINST, %ecx # %ecx<- BA+ | |
shr $$4, %eax # %eax<- B | |
andl $$15, %ecx # %ecx<- A | |
GET_VREG %eax # %eax<- vB | |
cdq # %edx:%eax<- sign-extend of %eax | |
movl %eax, (rFP, %ecx, 4) # vA<- lo part | |
movl %edx, 4(rFP, %ecx, 4) # vA+1<- hi part | |
FINISH 1 # jump to next instruction |