| /* 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.S | |
| * | |
| * Code: Move a literal to a register. Uses no substitutions. | |
| * | |
| * For: const | |
| * | |
| * Description: Move the given literal value into the specified register | |
| * | |
| * Format: AA|op BBBBlo BBBBhi (31i) | |
| * | |
| * Syntax: op vAA, #+BBBBBBBB | |
| */ | |
| FETCH 2, %edx # %edx<- BBBBhi | |
| FETCH 1, %ecx # %ecx<- BBBBlo | |
| shl $$16, %edx # move BBBB to high bits | |
| or %edx, %ecx # %ecx<- #+BBBBBBBB | |
| FFETCH_ADV 3, %eax # %eax<- next instruction hi; fetch, advance | |
| SET_VREG %ecx, rINST # vAA<- %ecx; literal | |
| FGETOP_JMP 3, %eax # jump to next instruction; getop, jmp |