diff options
| author | Mark Corbin <mark@dibsco.co.uk> | 2024-09-17 01:51:10 +1000 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2024-10-02 15:11:52 +1000 |
| commit | 207e80c94004b2d3b059c31fe760dbbaf27723f5 (patch) | |
| tree | 4d6c0d078955a34065c89462accfc8d89fc53c4d /bsd-user | |
| parent | 640232501227145c569312d749eb64d24e6deaac (diff) | |
bsd-user: Implement RISC-V sysarch system call emulation
Added the 'do_freebsd_arch_sysarch' function to emulate the 'sysarch'
system call for the RISC-V architecture.
Currently, this function returns '-TARGET_EOPNOTSUPP' to indicate that
the operation is not supported.
Signed-off-by: Mark Corbin <mark@dibsco.co.uk>
Signed-off-by: Ajeet Singh <itachis@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240916155119.14610-9-itachis@FreeBSD.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/riscv/target_arch_sysarch.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/bsd-user/riscv/target_arch_sysarch.h b/bsd-user/riscv/target_arch_sysarch.h new file mode 100644 index 0000000000..9af42331b4 --- /dev/null +++ b/bsd-user/riscv/target_arch_sysarch.h @@ -0,0 +1,41 @@ +/* + * RISC-V sysarch() system call emulation + * + * Copyright (c) 2019 Mark Corbin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef TARGET_ARCH_SYSARCH_H +#define TARGET_ARCH_SYSARCH_H + +#include "target_syscall.h" +#include "target_arch.h" + +static inline abi_long do_freebsd_arch_sysarch(CPURISCVState *env, int op, + abi_ulong parms) +{ + + return -TARGET_EOPNOTSUPP; +} + +static inline void do_freebsd_arch_print_sysarch( + const struct syscallname *name, abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4, abi_long arg5, abi_long arg6) +{ + + gemu_log("UNKNOWN OP: %d, " TARGET_ABI_FMT_lx ")", (int)arg1, arg2); +} + +#endif /* TARGET_ARCH_SYSARCH_H */ |