| // A wrapper around free to enable a realloc implementation. |
| |
| // Copyright (C) 2014-2015 Free Software Foundation, Inc. |
| |
| // This file is free software; you can redistribute it and/or modify it |
| // under the terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) any |
| // later version. |
| |
| // This file is distributed in the hope that it will be useful, but |
| // WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| .version 3.1 |
| .target sm_30 |
| .address_size 64 |
| |
| .extern .func free(.param.u64 %in_ar1); |
| |
| // BEGIN GLOBAL FUNCTION DEF: __nvptx_free |
| .visible .func __nvptx_free(.param.u64 %in_ar1) |
| { |
| .reg.u64 %ar1; |
| .reg.u64 %hr10; |
| .reg.u64 %r23; |
| .reg.pred %r25; |
| .reg.u64 %r27; |
| ld.param.u64 %ar1, [%in_ar1]; |
| mov.u64 %r23, %ar1; |
| setp.eq.u64 %r25,%r23,0; |
| @%r25 bra $L1; |
| add.u64 %r27, %r23, -8; |
| { |
| .param.u64 %out_arg0; |
| st.param.u64 [%out_arg0], %r27; |
| call free, (%out_arg0); |
| } |
| $L1: |
| ret; |
| } |