Revert "[PATCH 1/2] RISC-V:Add intrinsic support for the CMOs extensions"

This reverts commit d2c8548e0ce51dac6bc51d37236c50f98fca82f0.

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 6f9f7313e13295a505f6ce7e8e57179930e42db6..9e167f7f00d5751a545ae506fd8ca9c052c2e4e3 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -555,7 +555,7 @@ riscv*)
        extra_objs="${extra_objs} riscv-vector-builtins.o riscv-vector-builtins-shapes.o riscv-vector-builtins-bases.o sifive-vector-builtins-bases.o"
        extra_objs="${extra_objs} thead.o riscv-target-attr.o riscv-zicfilp.o"
        d_target_objs="riscv-d.o"
-       extra_headers="riscv_vector.h riscv_crypto.h riscv_bitmanip.h riscv_th_vector.h riscv_cmo.h sifive_vector.h"
+       extra_headers="riscv_vector.h riscv_crypto.h riscv_bitmanip.h riscv_th_vector.h sifive_vector.h"
        target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.cc"
        target_gtfiles="$target_gtfiles \$(srcdir)/config/riscv/riscv-vector-builtins.h"
        ;;

diff --git a/gcc/config/riscv/riscv_cmo.h b/gcc/config/riscv/riscv_cmo.h
deleted file mode 100644 (file)
index 5b9b453..0000000
--- a/gcc/config/riscv/riscv_cmo.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* RISC-V CMO Extension intrinsics include file.
-   Copyright (C) 2024-2025 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