| /* Copyright (C) 1993, 1994, 1995, 1997, 2003 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| 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, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #include <sysdeps/unix/sysdep.h> |
| |
| #ifdef __ASSEMBLER__ |
| |
| #ifdef NO_UNDERSCORES |
| /* Since C identifiers are not normally prefixed with an underscore |
| on this system, the asm identifier `syscall_error' intrudes on the |
| C name space. Make sure we use an innocuous name. */ |
| #define syscall_error C_SYMBOL_NAME(__syscall_error) |
| #endif |
| |
| #ifdef HAVE_ELF |
| #define ENTRY(name) \ |
| .global C_SYMBOL_NAME(name); \ |
| .type name,@function; \ |
| .align 4; \ |
| C_LABEL(name) |
| |
| #else |
| #define ENTRY(name) \ |
| .global C_SYMBOL_NAME(name); \ |
| .align 4; \ |
| C_LABEL(name) |
| |
| #endif /* HAVE_ELF */ |
| |
| #define PSEUDO(name, syscall_name, args) \ |
| .global syscall_error; \ |
| ENTRY (name) \ |
| mov SYS_ify(syscall_name), %g1; \ |
| ta 0; \ |
| bcc 1f; \ |
| sethi %hi(syscall_error), %g1; \ |
| jmp %g1 + %lo(syscall_error); nop; \ |
| 1: |
| |
| #define PSEUDO_NOERRNO(name, syscall_name, args) \ |
| .global syscall_error; \ |
| ENTRY (name) \ |
| mov SYS_ify(syscall_name), %g1; \ |
| ta 0 |
| |
| #define PSEUDO_ERRVAL(name, syscall_name, args) \ |
| .global syscall_error; \ |
| ENTRY (name) \ |
| mov SYS_ify(syscall_name), %g1; \ |
| ta 0 |
| |
| #define ret retl; nop |
| #define ret_NOERRNO retl; nop |
| #define ret_ERRVAL retl; nop |
| #define r0 %o0 |
| #define r1 %o1 |
| #define MOVE(x,y) mov x, y |
| |
| #endif /* __ASSEMBLER__ */ |