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/* RISC-V CMO Extension intrinsics include file.
Copyright (C) 2024 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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 3, or (at your
option) any later version.
GCC 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef __RISCV_CMO_H
#define __RISCV_CMO_H
#if defined (__riscv_zicbom)
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_clean (void *addr)
{
__builtin_riscv_zicbom_cbo_clean (addr);
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_flush (void *addr)
{
__builtin_riscv_zicbom_cbo_flush (addr);
}
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_inval (void *addr)
{
__builtin_riscv_zicbom_cbo_inval (addr);
}
#endif // __riscv_zicbom
#if defined (__riscv_zicbop)
# define rnum 1
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_prefetch (void *addr, const int vs1, const int vs2)
{
__builtin_prefetch (addr,vs1,vs2);
}
extern __inline int
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_prefetchi ()
{
return __builtin_riscv_zicbop_cbo_prefetchi (rnum);
}
#endif // __riscv_zicbop
#if defined (__riscv_zicboz)
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__riscv_cmo_zero (void *addr)
{
__builtin_riscv_zicboz_cbo_zero (addr);
}
#endif // __riscv_zicboz
#endif // __RISCV_CMO_H
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