| /* Copyright (C) 1992-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Brendan Kehoe (brendan@zen.org). |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <sgidefs.h> |
| #include <sysdeps/unix/sysdep.h> |
| |
| #ifndef __mips_isa_rev |
| # define __mips_isa_rev 0 |
| #endif |
| |
| #ifdef __ASSEMBLER__ |
| |
| #include <regdef.h> |
| |
| #define ENTRY(name) \ |
| .globl name; \ |
| .align 2; \ |
| .ent name,0; \ |
| name##: \ |
| cfi_startproc; |
| |
| #undef END |
| #define END(function) \ |
| cfi_endproc; \ |
| .end function; \ |
| .size function,.-function |
| |
| #define ret j ra ; nop |
| |
| #undef PSEUDO_END |
| #define PSEUDO_END(sym) cfi_endproc; .end sym; .size sym,.-sym |
| |
| #define PSEUDO_NOERRNO(name, syscall_name, args) \ |
| .align 2; \ |
| ENTRY(name) \ |
| .set nomips16; \ |
| .set noreorder; \ |
| li v0, SYS_ify(syscall_name); \ |
| syscall |
| |
| #undef PSEUDO_END_NOERRNO |
| #define PSEUDO_END_NOERRNO(sym) cfi_endproc; .end sym; .size sym,.-sym |
| |
| #define ret_NOERRNO ret |
| |
| #define PSEUDO_ERRVAL(name, syscall_name, args) \ |
| .align 2; \ |
| ENTRY(name) \ |
| .set nomips16; \ |
| .set noreorder; \ |
| li v0, SYS_ify(syscall_name); \ |
| syscall |
| |
| #undef PSEUDO_END_ERRVAL |
| #define PSEUDO_END_ERRVAL(sym) cfi_endproc; .end sym; .size sym,.-sym |
| |
| #define ret_ERRVAL ret |
| |
| #define r0 v0 |
| #define r1 v1 |
| /* The mips move insn is d,s. */ |
| #define MOVE(x,y) move y , x |
| |
| #if _MIPS_SIM == _ABIO32 |
| # define L(label) $L ## label |
| #else |
| # define L(label) .L ## label |
| #endif |
| |
| #endif |