projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 7f33b09c | 1 | /* jump buffer constants for RISC-V |
| 04277e02 | 2 | Copyright (C) 2017-2019 Free Software Foundation, Inc. |
| 7f33b09c PD |
3 | |
| 4 | This file is part of the GNU C Library. | |
| 5 | ||
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | The GNU C Library is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 17 | License along with the GNU C Library. If not, see | |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| 19 | ||
| 20 | /* Produced by this program: | |
| 21 | ||
| 22 | #include <stdio.h> | |
| 23 | #include <unistd.h> | |
| 24 | #include <setjmp.h> | |
| 25 | #include <stddef.h> | |
| 26 | ||
| 27 | int main (int argc, char **argv) | |
| 28 | { | |
| 29 | printf ("#define JMP_BUF_SIZE %d\n", sizeof (jmp_buf)); | |
| 30 | printf ("#define JMP_BUF_ALIGN %d\n", __alignof__ (jmp_buf)); | |
| 31 | printf ("#define SIGJMP_BUF_SIZE %d\n", sizeof (sigjmp_buf)); | |
| 32 | printf ("#define SIGJMP_BUF_ALIGN %d\n", __alignof__ (sigjmp_buf)); | |
| 33 | printf ("#define MASK_WAS_SAVED_OFFSET %d\n", offsetof (struct __jmp_buf_tag, __mask_was_saved)); | |
| 34 | printf ("#define SAVED_MASK_OFFSET %d\n", offsetof (struct __jmp_buf_tag, __saved_mask)); | |
| 35 | } */ | |
| 36 | ||
| 37 | #if defined __riscv_float_abi_soft | |
| 38 | # define JMP_BUF_SIZE 248 | |
| 39 | # define JMP_BUF_ALIGN 8 | |
| 40 | # define SIGJMP_BUF_SIZE 248 | |
| 41 | # define SIGJMP_BUF_ALIGN 8 | |
| 42 | # define MASK_WAS_SAVED_OFFSET 112 | |
| 43 | # define SAVED_MASK_OFFSET 120 | |
| 44 | #elif defined __riscv_float_abi_double | |
| 45 | # define JMP_BUF_SIZE 344 | |
| 46 | # define JMP_BUF_ALIGN 8 | |
| 47 | # define SIGJMP_BUF_SIZE 344 | |
| 48 | # define SIGJMP_BUF_ALIGN 8 | |
| 49 | # define MASK_WAS_SAVED_OFFSET 208 | |
| 50 | # define SAVED_MASK_OFFSET 216 | |
| 51 | #else | |
| 52 | # error "Unknown RISC-V floating-point ABI" | |
| 53 | #endif |