1/* Copyright (C) 1992-2025 Free Software Foundation, Inc.
 2   This file is part of the GNU C Library.
 3
 4   The GNU C Library is free software; you can redistribute it and/or
 5   modify it under the terms of the GNU Lesser General Public
 6   License as published by the Free Software Foundation; either
 7   version 2.1 of the License, or (at your option) any later version.
 8
 9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library.  If not, see
16   <https://www.gnu.org/licenses/>.  */
17
18#include <sysdeps/unix/mips/sysdep.h>
19
20#ifdef __ASSEMBLER__
21#include <sys/asm.h>
22
23/* Note that while it's better structurally, going back to call __syscall_error
24   can make things confusing if you're debugging---it looks like it's jumping
25   backwards into the previous fn.  */
26#ifdef __PIC__
27#define PSEUDO(name, syscall_name, args) \
28  .align 2;								      \
29  .set nomips16;							      \
30  cfi_startproc;							      \
31  99:;									      \
32  .set noat;								      \
33  .cpsetup t9, $1, name;						      \
34  cfi_register (gp, $1);						      \
35  .set at;								      \
36  PTR_LA t9,__syscall_error;						      \
37  .cpreturn;								      \
38  cfi_restore (gp);							      \
39  jr t9;								      \
40  cfi_endproc;								      \
41  ENTRY(name)								      \
42  li v0, SYS_ify(syscall_name);						      \
43  syscall;								      \
44  bne a3, zero, 99b;							      \
45L(syse1):
46#else
47#define PSEUDO(name, syscall_name, args) \
48  .set noreorder;							      \
49  .align 2;								      \
50  .set nomips16;							      \
51  cfi_startproc;							      \
52  99: j __syscall_error;						      \
53  nop;                                                                        \
54  cfi_endproc;								      \
55  ENTRY(name)								      \
56  .set noreorder;							      \
57  li v0, SYS_ify(syscall_name);						      \
58  syscall;								      \
59  .set reorder;								      \
60  bne a3, zero, 99b;							      \
61L(syse1):
62#endif
63
64#endif