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/**************************************************************************
*
* Copyright 2010 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
**************************************************************************/
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS
#endif
#ifndef __STDC_CONSTANT_MACROS
#define __STDC_CONSTANT_MACROS
#endif
#include "llvm/Support/raw_ostream.h"
#include "llvm-c/Core.h"
#include "util/u_debug.h"
#if defined(PIPE_OS_WINDOWS) || defined(PIPE_OS_EMBDDED)
class raw_debug_ostream :
public llvm::raw_ostream
{
uint64_t pos;
void write_impl(const char *Ptr, size_t Size);
uint64_t current_pos() { return pos; }
uint64_t current_pos() const { return pos; }
#if HAVE_LLVM >= 0x207
uint64_t preferred_buffer_size() { return 512; }
#else
size_t preferred_buffer_size() { return 512; }
#endif
};
void
raw_debug_ostream::write_impl(const char *Ptr, size_t Size)
{
if (Size > 0) {
char *lastPtr = (char *)&Ptr[Size];
char last = *lastPtr;
*lastPtr = 0;
_debug_printf("%*s", Size, Ptr);
*lastPtr = last;
pos += Size;
}
}
/**
* Same as LLVMDumpValue, but through our debugging channels.
*/
extern "C" void
lp_debug_dump_value(LLVMValueRef value)
{
raw_debug_ostream os;
llvm::unwrap(value)->print(os);
os.flush();
}
#else
extern "C" void
lp_debug_dump_value(LLVMValueRef value)
{
LLVMDumpValue(value);
}
#endif
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