Home | History | Annotate | Download | only in x86-atom
      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_16.S
     18     *
     19     * Code: Moves a literal to a register. Uses no substitutions.
     20     *
     21     * For: const/16
     22     *
     23     * Description: Move the given literal value (right-zero-extended to 32
     24     *              bits) into the specified register
     25     *
     26     * Format: AA|op BBBB (21s)
     27     *
     28     * Syntax: op vAA, #+BBBB
     29     */
     30 
     31     FETCHs      1, %edx                 # %edx<- BBBB
     32     FFETCH_ADV  2, %eax                 # %eax<- next instruction hi; fetch, advance
     33     SET_VREG    %edx rINST              # vAA<- BBBB; literal
     34     FGETOP_JMP  2, %eax                 # jump to next instruction; getop, jmp
     35