| /* Copyright (C) 2008-2024 Free Software Foundation, Inc. |
| Contributed by Embecosm on behalf of Adapteva, Inc. |
| |
| This file is part of GCC. |
| |
| GCC 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. |
| |
| GCC 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/>. */ |
| |
| #include "../epiphany-asm.h" |
| |
| /* Assumption: NaNs have all bits 10..30 and one of bit 0..9 set. */ |
| |
| FSTAB (__eqsf2,T_INT) |
| .global SYM(__eqsf2) |
| .balign 4 |
| HIDDEN_FUNC(__eqsf2) |
| SYM(__eqsf2): |
| sub TMP0,r0,r1 |
| beq .Lno_bdiff |
| orr TMP0,r0,r1 |
| add TMP0,TMP0,TMP0 |
| rts |
| .Lno_bdiff: |
| #ifndef FLOAT_FORMAT_MOTOROLA |
| mov TMP0,0xffff |
| movt TMP0,0x7f |
| add TMP0,TMP0,r0 |
| #else |
| add TMP0,r0,0x3ff |
| #endif |
| eor TMP0,TMP0,r0 |
| lsr TMP0,TMP0,31 |
| rts |
| ENDFUNC(__eqsf2) |
