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      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_DIV_FLOAT.S
     18     *
     19     * Code: Divides floats. Uses no substitutions.
     20     *
     21     * For: div-float
     22     *
     23     * Description: Divide operation on two source registers, storing
     24     *              the result in a destiniation register
     25     *
     26     * Format: AA|op CC|BB (23x)
     27     *
     28     * Syntax: op vAA, vBB, vCC
     29     */
     30 
     31     FETCH_BB    1, %eax                 # %eax<- BB
     32     FETCH_CC    1, %ecx                 # %ecx<- CC
     33     flds        (rFP, %eax, 4)          # floating point stack vBB
     34     fdivs       (rFP, %ecx, 4)          # divide double; vBB/vCC
     35     fstps       (rFP, rINST, 4)         # vAA<- result
     36     FFETCH_ADV  2, %eax                 # %eax<- next instruction hi; fetch, advance
     37     FGETOP_JMP  2, %eax                 # jump to next instruction; getop, jmp
     38