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authorWaldemar Brodkorb <wbx@openadk.org>2024-03-03 05:15:14 +0100
committerWaldemar Brodkorb <wbx@openadk.org>2024-03-03 05:15:50 +0100
commit1be78c337c45d8a090ae9c658a9146b5ada620b1 (patch)
treec2057ff3b5fd25856e39916a64acd4cb642926d7 /libc/sysdeps/linux/riscv32/bits/setjmp.h
parent5e99f71185dc0ef42d4e8c9972cf57f76df5df04 (diff)
riscv32: decouple from riscv64
Diffstat (limited to 'libc/sysdeps/linux/riscv32/bits/setjmp.h')
-rw-r--r--libc/sysdeps/linux/riscv32/bits/setjmp.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/riscv32/bits/setjmp.h b/libc/sysdeps/linux/riscv32/bits/setjmp.h
new file mode 100644
index 000000000..c45f93957
--- /dev/null
+++ b/libc/sysdeps/linux/riscv32/bits/setjmp.h
@@ -0,0 +1,38 @@
+/* Define the machine-dependent type `jmp_buf'. RISC-V version.
+ Copyright (C) 2011-2018 Free Software Foundation, Inc.
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _RISCV_BITS_SETJMP_H
+#define _RISCV_BITS_SETJMP_H
+
+typedef struct __jmp_buf_internal_tag
+ {
+ /* Program counter. */
+ long int __pc;
+ /* Callee-saved registers. */
+ long int __regs[12];
+ /* Stack pointer. */
+ long int __sp;
+
+ /* Callee-saved floating point registers. */
+#if defined __riscv_float_abi_double
+ double __fpregs[12];
+#elif !defined __riscv_float_abi_soft
+# error unsupported FLEN
+#endif
+ } __jmp_buf[1];
+
+#endif /* _RISCV_BITS_SETJMP_H */