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_2ADDR.S 18 * 19 * Code: Computes the remainder of a division. Performs no substitutions. 20 * 21 * For: rem-float/2addr 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 the first 25 * source register. 26 * 27 * Format: B|A|op (12x) 28 * 29 * Syntax: op vA, vB 30 */ 31 32 movl rINST, %edx # %edx<- BA 33 shr $$4, %edx # %edx<- B 34 andl $$15, rINST # rINST<- A 35 GET_VREG %edx # %edx<- vB 36 movl (rFP, rINST, 4), %ecx # %ecx<- vA 37 movl %ecx, -8(%esp) # push parameter vA 38 movl %edx, -4(%esp) # push parameter vB 39 lea -8(%esp), %esp 40 call fmodf # call: (float x, float y) 41 # return: float 42 lea 8(%esp), %esp 43 fstps (rFP, rINST, 4) 44 FINISH 1 # jump to next instruction 45
