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55 lines
1.2 KiB
55 lines
1.2 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <asm_macros.h>
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.data
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.extern funcPtr
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.text
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DECLARE_FUNCTION(ClFlushFunc)
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DECLARE_FUNCTION(ClFlushOptFunc)
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DECLARE_FUNCTION(ClwbFunc)
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# void ClFlushFunc();
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# This function calls clflush
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.global NAME(ClFlushFunc)
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NAME(ClFlushFunc):
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mov PIC_VAR(funcPtr), GCX_REG
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#clflush (GCX_REG)
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.byte 0x0F, 0xAE, 0x39
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ret
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# void ClFlushOptFunc();
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# This function calls clflushopt
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.global NAME(ClFlushOptFunc)
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NAME(ClFlushOptFunc):
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mov PIC_VAR(funcPtr), GCX_REG
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#clflushopt (GCX_REG)
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.byte 0x66, 0x0F, 0xAE, 0x39
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ret
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# void ClwbFunc();
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# This function calls clwb
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.global NAME(ClwbFunc)
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NAME(ClwbFunc):
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mov PIC_VAR(funcPtr), GCX_REG
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#clwb (GCX_REG)
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.byte 0x66, 0x0F, 0xAE, 0x31
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ret
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