Checkpoint new GLSL compiler back-end to produce fp/vp-style assembly instructions.

1 files changed, 85 insertions, 0 deletions

diff --git a/src/mesa/shader/slang/slang_error.h b/src/mesa/shader/slang/slang_error.h
new file mode 100644
index 0000000000..d35ae83fba
--- /dev/null
+++ b/src/mesa/shader/slang/slang_error.h
@@ -0,0 +1,85 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5.2
+ *
+ * Copyright (C) 2005-2006  Brian Paul   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, sublicense,
+ * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL 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 SLANG_ERROR_H
+#define SLANG_ERROR_H
+
+
+extern void
+_slang_reset_error(void);
+
+
+extern void
+_slang_record_error(const char *msg1, const char *msg2,
+                    GLint pos, const char *file, int line);
+
+
+extern const char *
+_slang_error_text(void);
+
+
+/**
+ * Record a compilation error, single string message.
+ */
+#define RETURN_ERROR(MSG, POS)                             \
+do {                                                       \
+   _slang_record_error(MSG, "", POS, __FILE__, __LINE__);  \
+   return GL_FALSE;                                        \
+} while (0)
+
+
+/**
+ * Record a compilation error, two-string message.
+ */
+#define RETURN_ERROR2(MSG1, MSG2, POS)                        \
+do {                                                          \
+   _slang_record_error(MSG1, MSG2, POS, __FILE__, __LINE__);  \
+   return GL_FALSE;                                           \
+} while (0)
+
+
+/**
+ * Record a nil error.  Either a real error message or out of memory should
+ * have already been recorded.
+ */
+#define RETURN_NIL()                                            \
+do {                                                            \
+   _slang_record_error("unknown", "", -1, __FILE__, __LINE__);  \
+   return GL_FALSE;                                             \
+} while (0)
+
+
+/**
+ * Used to report an out of memory condition.
+ */
+#define RETURN_OUT_OF_MEMORY()                                        \
+do {                                                                  \
+   _slang_record_error("Out of memory", "", -1, __FILE__, __LINE__);  \
+   return GL_FALSE;                                                   \
+} while (0)
+
+
+
+
+#endif /* SLANG_ERROR_H */