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581c785b | 1 | /* Copyright (C) 2000-2022 Free Software Foundation, Inc. |
d5efd131 | 2 | This file is part of the GNU C Library. |
d5efd131 MF |
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 | |
75efb018 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
d5efd131 MF |
17 | |
18 | #include <sysdeps/generic/sysdep.h> | |
19 | ||
20 | #ifdef __ASSEMBLER__ | |
21 | ||
22 | /* Macros to help writing .prologue directives in assembly code. */ | |
23 | #define ASM_UNW_PRLG_RP 0x8 | |
24 | #define ASM_UNW_PRLG_PFS 0x4 | |
25 | #define ASM_UNW_PRLG_PSP 0x2 | |
26 | #define ASM_UNW_PRLG_PR 0x1 | |
27 | #define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs)) | |
28 | ||
29 | #define ENTRY(name) \ | |
30 | .text; \ | |
31 | .align 32; \ | |
32 | .proc C_SYMBOL_NAME(name); \ | |
33 | .global C_SYMBOL_NAME(name); \ | |
34 | C_LABEL(name) \ | |
35 | CALL_MCOUNT | |
36 | ||
37 | #define LOCAL_ENTRY(name) \ | |
38 | .text; \ | |
39 | .align 32; \ | |
40 | .proc C_SYMBOL_NAME(name); \ | |
41 | C_LABEL(name) \ | |
42 | CALL_MCOUNT | |
43 | ||
44 | #define LEAF(name) \ | |
45 | .text; \ | |
46 | .align 32; \ | |
47 | .proc C_SYMBOL_NAME(name); \ | |
48 | .global name; \ | |
49 | C_LABEL(name) | |
50 | ||
51 | #define LOCAL_LEAF(name) \ | |
52 | .text; \ | |
53 | .align 32; \ | |
54 | .proc C_SYMBOL_NAME(name); \ | |
55 | C_LABEL(name) | |
56 | ||
57 | /* Mark the end of function SYM. */ | |
58 | #undef END | |
59 | #define END(sym) .endp C_SYMBOL_NAME(sym) | |
60 | ||
61 | #endif /* ASSEMBLER */ |