Split up common into kernel,place,route

Signed-off-by: gatecat <gatecat@ds0.me>

1 files changed, 92 insertions, 0 deletions

diff --git a/common/kernel/log.h b/common/kernel/log.h
new file mode 100644
index 00000000..0ac4edf5
--- /dev/null
+++ b/common/kernel/log.h
@@ -0,0 +1,92 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Claire Xenia Wolf <claire@yosyshq.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef LOG_H
+#define LOG_H
+
+#include <functional>
+#include <ostream>
+#include <set>
+#include <stdarg.h>
+#include <stdio.h>
+#include <string>
+#include <vector>
+#include "hashlib.h"
+#include "nextpnr_namespaces.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+typedef std::function<void(std::string)> log_write_type;
+
+struct log_cmd_error_exception
+{
+};
+
+struct log_execution_error_exception
+{
+};
+
+enum class LogLevel
+{
+    LOG_MSG,
+    INFO_MSG,
+    WARNING_MSG,
+    ERROR_MSG,
+    ALWAYS_MSG
+};
+
+struct loglevel_hash_ops
+{
+    static inline bool cmp(LogLevel a, LogLevel b) { return a == b; }
+    static inline unsigned int hash(LogLevel a) { return unsigned(a); }
+};
+
+extern std::vector<std::pair<std::ostream *, LogLevel>> log_streams;
+extern log_write_type log_write_function;
+
+extern std::string log_last_error;
+extern void (*log_error_atexit)();
+extern bool had_nonfatal_error;
+extern dict<LogLevel, int, loglevel_hash_ops> message_count_by_level;
+
+std::string stringf(const char *fmt, ...);
+std::string vstringf(const char *fmt, va_list ap);
+
+void log(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
+void log_always(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
+void log_info(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
+void log_warning(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
+NPNR_NORETURN void log_error(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2), noreturn);
+void log_nonfatal_error(const char *format, ...) NPNR_ATTRIBUTE(format(printf, 1, 2));
+void log_break();
+void log_flush();
+
+static inline void log_assert_worker(bool cond, const char *expr, const char *file, int line)
+{
+    if (!cond)
+        log_error("Assert `%s' failed in %s:%d.\n", expr, file, line);
+}
+#define log_assert(_assert_expr_)                                                                                      \
+    NEXTPNR_NAMESPACE_PREFIX log_assert_worker(_assert_expr_, #_assert_expr_, __FILE__, __LINE__)
+
+#define log_abort() log_error("Abort in %s:%d.\n", __FILE__, __LINE__)
+
+NEXTPNR_NAMESPACE_END
+
+#endif