zig/lib/libc/include/riscv32-linux-gnu/bits/setjmp.h
Alex Rønne Petersen 635a3d87de
glibc: Change riscv32-linux-gnuilp32 target triple to riscv32-linux-gnu.
This target triple was weird on multiple levels:

* The `ilp32` ABI is the soft float ABI. This is not the main ABI we want to
  support on RISC-V; rather, we want `ilp32d`.
* `gnuilp32` is a bespoke tag that was introduced in Zig. The rest of the world
  just uses `gnu` for RISC-V target triples.
* `gnu_ilp32` is already the name of an ILP32 ABI used on AArch64. `gnuilp32` is
  too easy to confuse with this.
* We don't use this convention for `riscv64-linux-gnu`.
* Supporting all RISC-V ABIs with this convention will result in combinatorial
  explosion; see #20690.
2024-08-02 09:54:08 +02:00

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/* Define the machine-dependent type `jmp_buf'. RISC-V version.
Copyright (C) 2011-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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
<https://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 */