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_REM_FLOAT.S
18    *
19    * Code: Computes the remainder of a division. Performs no substitutions.
20    *
21    * For: rem-float
22    *
23    * Description: Calls fmod to compute the remainder of the result of dividing a
24    *              source register by a second, and stores the result in a
25    *              destination register.
26    *
27    * Format: AA|op CC|BB (23x)
28    *
29    * Syntax: op vAA, vBB, vCC
30    */
31
32    FETCH_BB    1, %ecx                 # %ecx<- BB
33    FETCH_CC    1, %edx                 # %edx<- CC
34    GET_VREG    %ecx                    # %ecx<- vBB
35    GET_VREG    %edx                    # %edx<- vCC
36    movl        %ecx, -8(%esp)          # push parameter float
37    movl        %edx, -4(%esp)          # push parameter float
38    lea         -8(%esp), %esp
39    call        fmodf                   # call: (float x, float y)
40                                        # return: float
41    lea         8(%esp), %esp
42    fstps       (rFP, rINST, 4)         # vAA<- remainder; return of fmod
43    FINISH      2                       # jump to next instruction
44
45