Remove dead code.

diff --git a/sys/arch/riscv64/conf/files.riscv64 b/sys/arch/riscv64/conf/files.riscv64
index 5ddd3d2..d69543e 100644 (file)
--- a/sys/arch/riscv64/conf/files.riscv64
+++ b/sys/arch/riscv64/conf/files.riscv64
@@ -1,4 +1,4 @@
-#      $OpenBSD: files.riscv64,v 1.25 2023/07/08 10:06:13 kettenis Exp $
+#      $OpenBSD: files.riscv64,v 1.26 2023/08/21 20:17:30 miod Exp $
 
 # Standard stanzas config(8) can't run without
 maxpartitions 16
@@ -35,7 +35,6 @@ file  arch/riscv64/riscv64/syscall.c
 file   arch/riscv64/riscv64/pagezero.S
 file   arch/riscv64/riscv64/trap.c
 file   arch/riscv64/riscv64/sbi.c
-file   arch/riscv64/riscv64/cpufunc_asm.S
 file   arch/riscv64/riscv64/fpu.c
 
 file   arch/riscv64/riscv64/db_disasm.c        ddb

diff --git a/sys/arch/riscv64/include/cpufunc.h b/sys/arch/riscv64/include/cpufunc.h
index 13ddca7..a55a06f 100644 (file)
--- a/sys/arch/riscv64/include/cpufunc.h
+++ b/sys/arch/riscv64/include/cpufunc.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: cpufunc.h,v 1.5 2022/08/29 02:01:18 jsg Exp $ */
+/*     $OpenBSD: cpufunc.h,v 1.6 2023/08/21 20:17:30 miod Exp $        */
 
 /*-
  * Copyright (c) 2014 Andrew Turner
@@ -99,9 +99,5 @@ load_satp(uint64_t val)
        __asm volatile("csrw satp, %0" :: "r"(val));
 }
 
-#define        cpufunc_nullop()                riscv_nullop()
-
-void riscv_nullop(void);
-
 #endif /* _KERNEL */
 #endif /* _MACHINE_CPUFUNC_H_ */

diff --git a/sys/arch/riscv64/riscv64/cpufunc_asm.S b/sys/arch/riscv64/riscv64/cpufunc_asm.S
deleted file mode 100644 (file)
index 9817b30..0000000
--- a/sys/arch/riscv64/riscv64/cpufunc_asm.S
+++ /dev/null
@@ -1,43 +0,0 @@
-/*     $OpenBSD: cpufunc_asm.S,v 1.3 2021/06/28 18:53:10 deraadt Exp $ */
-
-/*-
- * Copyright (c) 2015-2017 Ruslan Bukin <br@bsdpad.com>
- * All rights reserved.
- *
- * Portions of this software were developed by SRI International and the
- * University of Cambridge Computer Laboratory under DARPA/AFRL contract
- * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme.
- *
- * Portions of this software were developed by the University of Cambridge
- * Computer Laboratory as part of the CTSRD Project, with support from the
- * UK Higher Education Innovation Fund (HEIF).
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <machine/asm.h>
-
-       .text
-
-ENTRY(riscv_nullop)
-       ret
-END(riscv_nullop)