1   /* Copyright (C) 2008 The Android Open Source Project
2    *
3    * Licensed under the Apache License, Version 2.0 (the "License");
4    * you may not use this file except in compliance with the License.
5    * You may obtain a copy of the License at
6    *
7    * http://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10    * distributed under the License is distributed on an "AS IS" BASIS,
11    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12    * See the License for the specific language governing permissions and
13    * limitations under the License.
14    */
15
16   /*
17    * File: OP_CONST_WIDE_HIGH16.S
18    *
19    * Code: Move a literal value to a register. Uses no substitutions.
20    *
21    * For: const-wide/high16
22    *
23    * Description: Move the given literal value (right-zero-extended to 64
24    *              bits) into the specified register
25    *
26    * Format: AA|op BBBB (21h)
27    *
28    * Syntax: op vAA, #+BBBB000000000000
29    */
30
31    FETCH       1, %ecx                 # %ecx<- 0000BBBB (zero-extended)
32    shl         $$16, %ecx              # rINST<- AA
33    movl        $$0, (rFP, rINST, 4)    # vAAlow<- 00000000
34    movl        %ecx, 4(rFP, rINST, 4)  # vAAhigh<- %ecx; BBBB0000
35    FINISH      2                       # jump to next instruction
36