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-rw-r--r--c/src/lib/libbsp/arm/nds/libnds/source/arm9/icache.S55
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diff --git a/c/src/lib/libbsp/arm/nds/libnds/source/arm9/icache.S b/c/src/lib/libbsp/arm/nds/libnds/source/arm9/icache.S
deleted file mode 100644
index 19a89573ec..0000000000
--- a/c/src/lib/libbsp/arm/nds/libnds/source/arm9/icache.S
+++ /dev/null
@@ -1,55 +0,0 @@
-/*---------------------------------------------------------------------------------
- Copyright (C) 2005
- Michael Noland (joat)
- Jason Rogers (dovoto)
- Dave Murphy (WinterMute)
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any
- damages arising from the use of this software.
-
- Permission is granted to anyone to use this software for any
- purpose, including commercial applications, and to alter it and
- redistribute it freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you
- must not claim that you wrote the original software. If you use
- this software in a product, an acknowledgment in the product
- documentation would be appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and
- must not be misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source
- distribution.
-
----------------------------------------------------------------------------------*/
-#define ICACHE_SIZE 0x2000
-#define DCACHE_SIZE 0x1000
-#define CACHE_LINE_SIZE 32
-//---------------------------------------------------------------------------------
- .arm
-//---------------------------------------------------------------------------------
- .global IC_InvalidateAll
-//---------------------------------------------------------------------------------
-IC_InvalidateAll:
-/*---------------------------------------------------------------------------------
- Clean and invalidate entire data cache
----------------------------------------------------------------------------------*/
- mov r0, #0
- mcr p15, 0, r0, c7, c5, 0
- bx lr
-
-//---------------------------------------------------------------------------------
- .global IC_InvalidateRange
-//---------------------------------------------------------------------------------
-IC_InvalidateRange:
-/*---------------------------------------------------------------------------------
- Invalidate a range
----------------------------------------------------------------------------------*/
- add r1, r1, r0
- bic r0, r0, #CACHE_LINE_SIZE - 1
-.invalidate:
- mcr p15, 0, r0, c7, c5, 1
- add r0, r0, #CACHE_LINE_SIZE
- cmp r0, r1
- blt .invalidate
- bx lr