diff options
Diffstat (limited to 'arch/nios2/lib/cache.S')
| -rw-r--r-- | arch/nios2/lib/cache.S | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/nios2/lib/cache.S b/arch/nios2/lib/cache.S deleted file mode 100644 index 683f005994..0000000000 --- a/arch/nios2/lib/cache.S +++ /dev/null @@ -1,68 +0,0 @@ -/* - * (C) Copyright 2004, Psyent Corporation <www.psyent.com> - * Scott McNutt <smcnutt@psyent.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> - - .text - - .global flush_dcache - -flush_dcache: - add r5, r5, r4 - movhi r8, %hi(CONFIG_SYS_DCACHELINE_SIZE) - ori r8, r8, %lo(CONFIG_SYS_DCACHELINE_SIZE) -0: flushd 0(r4) - add r4, r4, r8 - bltu r4, r5, 0b - ret - - - .global flush_icache - -flush_icache: - add r5, r5, r4 - movhi r8, %hi(CONFIG_SYS_ICACHELINE_SIZE) - ori r8, r8, %lo(CONFIG_SYS_ICACHELINE_SIZE) -1: flushi r4 - add r4, r4, r8 - bltu r4, r5, 1b - ret - - .global flush_dcache_range - -flush_dcache_range: - movhi r8, %hi(CONFIG_SYS_DCACHELINE_SIZE) - ori r8, r8, %lo(CONFIG_SYS_DCACHELINE_SIZE) -0: flushd 0(r4) - add r4, r4, r8 - bltu r4, r5, 0b - ret - - .global flush_cache - -flush_cache: - add r5, r5, r4 - mov r9, r4 - mov r10, r5 - - movhi r8, %hi(CONFIG_SYS_DCACHELINE_SIZE) - ori r8, r8, %lo(CONFIG_SYS_DCACHELINE_SIZE) -0: flushd 0(r4) - add r4, r4, r8 - bltu r4, r5, 0b - - mov r4, r9 - mov r5, r10 - movhi r8, %hi(CONFIG_SYS_ICACHELINE_SIZE) - ori r8, r8, %lo(CONFIG_SYS_ICACHELINE_SIZE) -1: flushi r4 - add r4, r4, r8 - bltu r4, r5, 1b - - sync - flushp - ret |