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/* -*- mesa-c++ -*-
*
* Copyright (c) 2018-2019 Collabora LTD
*
* Author: Gert Wollny <gert.wollny@collabora.com>
*
* 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
* on 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 above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* 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 AUTHOR(S) AND/OR THEIR 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.
*/
#ifndef SFN_STDERR_STREAMLOG_H
#define SFN_STDERR_STREAMLOG_H
#include <streambuf>
#include <ostream>
#include <fstream>
#include "compiler/nir/nir.h"
namespace r600 {
/* Implemnt some logging for shader-from-nir
*/
class SfnLog {
public:
enum LogFlag {
instr = 1 << 0,
r600ir = 1 << 1,
cc = 1 << 2,
err = 1 << 3,
shader_info = 1 << 4,
test_shader = 1 << 5,
reg = 1 << 6,
io = 1 << 7,
assembly = 1 << 8,
flow = 1 << 9,
merge = 1 << 10,
tex = 1 << 11,
trans = 1 << 12,
all = (1 << 13) - 1,
nomerge = 1 << 16,
};
SfnLog();
/** a special handling to set the output level "inline"
\param l the level of the following messages
*/
SfnLog& operator << (LogFlag const l);
/* general output routine; output is only given, if the log flags and the
* currently active log mask overlap
\returns a reference to this object
*/
template <class T>
SfnLog& operator << (const T& text)
{
if (m_active_log_flags & m_log_mask)
m_output << text;
return *this;
}
/* A funny construct to enable std::endl to work on this stream
idea of Dave Brondsema:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8567
*/
SfnLog& operator << (std::ostream & (*f)(std::ostream&));
SfnLog& operator << (nir_shader &sh);
SfnLog& operator << (nir_instr& instr);
int has_debug_flag(uint64_t flag) {
return (m_log_mask & flag) == flag;
}
private:
uint64_t m_active_log_flags;
uint64_t m_log_mask;
std::ostream m_output;
};
class SfnTrace {
public:
SfnTrace(SfnLog::LogFlag flag, const char *msg);
~SfnTrace();
private:
SfnLog::LogFlag m_flag;
const char *m_msg;
static int m_indention;
};
#ifndef NDEBUG
#define SFN_TRACE_FUNC(LEVEL, MSG) SfnTrace __trace(LEVEL, MSG)
#else
#define SFN_TRACE_FUNC(LEVEL, MSG)
#endif
extern SfnLog sfn_log;
}
#endif // SFN_STDERR_STREAMBUF_H
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