| /* |
| * Copyright (c) 2015, Google Inc. All rights reserved |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include <asm.h> |
| |
| .altmacro |
| |
| /* only checks low 64 bits for now */ |
| .macro init_regs vall=r0, valh=r1, reg=0 |
| vmov.32 d\reg, \vall, \valh |
| .if \reg < 31 |
| add \vall, \vall, #1 |
| add \valh, \valh, #1 |
| init_regs \vall, \valh, %(\reg+1) |
| .endif |
| .endm |
| |
| FUNCTION(fptest_arch_init) |
| init_regs |
| bx lr |
| |
| .macro check_regs errors, vall, valh, tmpl, tmph, reg=0 |
| vmov \tmpl, \tmph, d\reg |
| cmp \vall, \tmpl |
| cmpeq \valh, \tmph |
| addne \errors, \errors, #1 |
| .if \reg < 31 |
| add \vall, \vall, #1 |
| add \valh, \valh, #1 |
| check_regs \errors, \vall, \valh, \tmpl, \tmph, %(\reg+1) |
| .endif |
| .endm |
| |
| FUNCTION(fptest_arch_check_state) |
| mov r2, r1 |
| mov r1, r0 |
| mov r0, #0 |
| check_regs r0, r1, r2, r3, ip |
| bx lr |
