| /* 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_DIV_FLOAT_2ADDR.S | |
| * | |
| * Code: Divides floats. Uses no substitutions. | |
| * | |
| * For: div-float/2addr | |
| * | |
| * Description: Divide operation on two source registers, storing | |
| * the result in the first source reigster | |
| * | |
| * Format: B|A|op (12x) | |
| * | |
| * Syntax: op vA, vB | |
| */ | |
| movl rINST, %ecx # %ecx<- BA | |
| andl $$15, %ecx # %ecx<- A | |
| shr $$4, rINST # rINST<- B | |
| flds (rFP, %ecx, 4) # %xmm0<- vA | |
| fdivs (rFP, rINST, 4) # divide double; vA/vB | |
| fstps (rFP, %ecx, 4) # vAA<- result | |
| FINISH 1 # jump to next instruction |