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1 | /* Override generic sotruss-lib.c to define actual functions for C-SKY. |
2 | Copyright (C) 2018 Free Software Foundation, Inc. | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library. If not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define HAVE_ARCH_PLTENTER | |
20 | #define HAVE_ARCH_PLTEXIT | |
21 | ||
22 | #include <elf/sotruss-lib.c> | |
23 | ||
24 | ElfW(Addr) | |
25 | la_csky_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), | |
26 | unsigned int ndx __attribute__ ((unused)), | |
27 | uintptr_t *refcook, uintptr_t *defcook, | |
28 | La_csky_regs *regs, unsigned int *flags, | |
29 | const char *symname, long int *framesizep) | |
30 | { | |
31 | print_enter (refcook, defcook, symname, | |
32 | regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], | |
33 | *flags); | |
34 | ||
35 | /* No need to copy anything, we will not need the parameters in any case. */ | |
36 | *framesizep = 0; | |
37 | ||
38 | return sym->st_value; | |
39 | } | |
40 | ||
41 | unsigned int | |
42 | la_csky_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, | |
43 | uintptr_t *defcook, const struct La_csky_regs *inregs, | |
44 | struct La_csky_retval *outregs, const char *symname) | |
45 | { | |
46 | print_exit (refcook, defcook, symname, outregs->lrv_v0); | |
47 | ||
48 | return 0; | |
49 | } |