| /* RX C ABI functions |
| Copyright (C) 2009-2021 Free Software Foundation, Inc. |
| Contributed by Red Hat. |
| |
| 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 |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| |
| /* The RX C ABI includes the specification of a set of compiler support |
| functions. Libgcc2 includes some of them, although the names have to |
| be changed (see rx-abi.h), and the rest are defined here. |
| |
| FIXME: Given that FINE_GRAINED_LIBRARIES is defined we ought to consider |
| compiling this file multiple times with one function per iteration being |
| compiled. */ |
| |
| #ifdef __RX_64BIT_DOUBLES__ |
| |
| int _COM_CMPLTd (double a, double b) { return __ltdf2 (a, b) == -1; } |
| int _COM_CMPGTd (double a, double b) { return __gtdf2 (a, b) == 1; } |
| int _COM_CMPLEd (double a, double b) { return __ledf2 (a, b) != 1; } |
| int _COM_CMPGEd (double a, double b) { return __gedf2 (a, b) != -1; } |
| int _COM_CMPEQd (double a, double b) { return __eqdf2 (a, b) == 0; } |
| int _COM_CMPNEd (double a, double b) { return __nedf2 (a, b) != 0; } |
| |
| int _COM_CMPLTf (double, double) __attribute__ ((weak, alias ("_COM_CMPLTd"))); |
| int _COM_CMPGTf (double, double) __attribute__ ((weak, alias ("_COM_CMPGTd"))); |
| int _COM_CMPLEf (double, double) __attribute__ ((weak, alias ("_COM_CMPLEd"))); |
| int _COM_CMPGEf (double, double) __attribute__ ((weak, alias ("_COM_CMPGEd"))); |
| int _COM_CMPEQf (double, double) __attribute__ ((weak, alias ("_COM_CMPEQd"))); |
| int _COM_CMPNEf (double, double) __attribute__ ((weak, alias ("_COM_CMPNEd"))); |
| |
| #else /* 32-bit doubles. */ |
| |
| double _COM_CONVfd (float a) { return a; } |
| float _COM_CONVdf (double a) { return a; } |
| |
| int _COM_CMPLTd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPLTf"))); |
| int _COM_CMPGTd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPGTf"))); |
| int _COM_CMPLEd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPLEf"))); |
| int _COM_CMPGEd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPGEf"))); |
| int _COM_CMPEQd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPEQf"))); |
| int _COM_CMPNEd (double a, double b) __attribute__ ((weak, alias ("_COM_CMPNEf"))); |
| |
| signed long long _COM_CONVd64s (double a) { return (signed long long) a; } |
| unsigned long long _COM_CONVd64u (double a) { return (unsigned long long) a; } |
| |
| int _COM_CMPLTf (float a, float b) { return __ltsf2 (a, b) == -1; } |
| int _COM_CMPGTf (float a, float b) { return __gtsf2 (a, b) == 1; } |
| int _COM_CMPLEf (float a, float b) { return __lesf2 (a, b) != 1; } |
| int _COM_CMPGEf (float a, float b) { return __gesf2 (a, b) != -1; } |
| int _COM_CMPEQf (float a, float b) { return __eqsf2 (a, b) == 0; } |
| int _COM_CMPNEf (float a, float b) { return __nesf2 (a, b) != 0; } |
| |
| #endif /* 64-bit vs 32-bit doubles. */ |
| |
| double _COM_CONV64sd (signed long long a) { return (double) a; } |
| double _COM_CONV64ud (unsigned long long a) { return (double) a; } |
| |
| extern int __cmpdi2 (long long, long long); |
| extern int __ucmpdi2 (long long, long long); |
| |
| int _COM_CMPLT64s (long long a, long long b) { return __cmpdi2 (a, b) == 0; } |
| int _COM_CMPLT64u (long long a, long long b) { return __ucmpdi2 (a, b) == 0; } |
| int _COM_CMPGT64s (long long a, long long b) { return __cmpdi2 (a, b) == 2; } |
| int _COM_CMPGT64u (long long a, long long b) { return __ucmpdi2 (a, b) == 2; } |
| int _COM_CMPLE64s (long long a, long long b) { return __cmpdi2 (a, b) != 2; } |
| int _COM_CMPLE64u (long long a, long long b) { return __ucmpdi2 (a, b) != 2; } |
| int _COM_CMPGE64s (long long a, long long b) { return __cmpdi2 (a, b) != 0; } |
| int _COM_CMPGE64u (long long a, long long b) { return __ucmpdi2 (a, b) != 0; } |
| int _COM_CMPEQ64 (long long a, long long b) { return __cmpdi2 (a, b) == 1; } |
| int _COM_CMPNE64 (long long a, long long b) { return __cmpdi2 (a, b) != 1; } |
| |