| /* Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * File: OP_REM_DOUBLE_2ADDR.S |
| * |
| * Code: Computes the remainder of a division. Performs no substitutions. |
| * |
| * For: rem-double/2addr |
| * |
| * Description: Calls fmod to compute the remainder of the result of dividing a |
| * source register by a second, and stores the result in the first |
| * source register. |
| * |
| * Format: B|A|op (12x) |
| * |
| * Syntax: op vA, vB |
| */ |
| |
| movl rINST, %edx # %edx<- BA |
| and $$15, rINST # rINST<- A |
| shr $$4, %edx # %edx<- B |
| movl (rFP, rINST, 4), %eax # %eax<- vAlo |
| movl %eax, -20(%esp) # push parameter vAAlo |
| movl 4(rFP, rINST, 4), %eax # %eax<- vAhi |
| movl %eax, -16(%esp) # push parameter vAAhi |
| movl (rFP, %edx, 4), %eax # %eax<- vBlo |
| movl %eax, -12(%esp) # push parameter vBBlo |
| movl 4(rFP, %edx, 4), %eax # %eax<- vBhi |
| movl %eax, -8(%esp) # push parameter vBBhi |
| lea -20(%esp), %esp |
| jmp .L${opcode}_break |
| %break |
| |
| .L${opcode}_break: |
| call fmod # call: (long double x, long double y) |
| # return: double |
| lea 20(%esp), %esp |
| fstpl (rFP, rINST, 4) # vAA<- remainder; return of fmod |
| FINISH 1 # jump to next instruction |