Merge remote-tracking branch 'origin/released'

Conflicts:
	xorg-server/Xext/securitysrv.h
	xorg-server/glx/glxext.h
	xorg-server/glx/indirect_reqsize.c
	xorg-server/glx/indirect_size_get.c
	xorg-server/hw/xwin/winclip.c
	xorg-server/hw/xwin/winfont.c
	xorg-server/hw/xwin/winglobals.c
	xorg-server/hw/xwin/winglobals.h
	xorg-server/hw/xwin/winmonitors.h
	xorg-server/include/closestr.h
	xorg-server/include/pixmapstr.h
	xorg-server/include/servermd.h
	xorg-server/include/site.h
	xorg-server/include/windowstr.h
	xorg-server/include/xkbstr.h

1 files changed, 105 insertions, 0 deletions

diff --git a/mesalib/src/glsl/ir_builder.h b/mesalib/src/glsl/ir_builder.h
new file mode 100644
index 000000000..0ebcbab95
--- /dev/null
+++ b/mesalib/src/glsl/ir_builder.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2012 Intel Corporation
+ *
+ * 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 (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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#include "ir.h"
+
+namespace ir_builder {
+
+/**
+ * This little class exists to let the helper expression generators
+ * take either an ir_rvalue * or an ir_variable * to be automatically
+ * dereferenced, while still providing compile-time type checking.
+ *
+ * You don't have to explicitly call the constructor -- C++ will see
+ * that you passed an ir_variable, and silently call the
+ * operand(ir_variable *var) constructor behind your back.
+ */
+class operand {
+public:
+   operand(ir_rvalue *val)
+      : val(val)
+   {
+   }
+
+   operand(ir_variable *var)
+   {
+      void *mem_ctx = ralloc_parent(var);
+      val = new(mem_ctx) ir_dereference_variable(var);
+   }
+
+   ir_rvalue *val;
+};
+
+/** Automatic generator for ir_dereference_variable on assignment LHS.
+ *
+ * \sa operand
+ */
+class deref {
+public:
+   deref(ir_dereference *val)
+      : val(val)
+   {
+   }
+
+   deref(ir_variable *var)
+   {
+      void *mem_ctx = ralloc_parent(var);
+      val = new(mem_ctx) ir_dereference_variable(var);
+   }
+
+
+   ir_dereference *val;
+};
+
+class ir_factory {
+public:
+   void emit(ir_instruction *ir);
+   ir_variable *make_temp(const glsl_type *type, const char *name);
+
+   exec_list *instructions;
+   void *mem_ctx;
+};
+
+ir_assignment *assign(deref lhs, operand rhs);
+ir_assignment *assign(deref lhs, operand rhs, int writemask);
+
+ir_expression *expr(ir_expression_operation op, operand a, operand b);
+ir_expression *add(operand a, operand b);
+ir_expression *sub(operand a, operand b);
+ir_expression *mul(operand a, operand b);
+ir_expression *dot(operand a, operand b);
+ir_expression *saturate(operand a);
+
+ir_swizzle *swizzle_xxxx(operand a);
+ir_swizzle *swizzle_yyyy(operand a);
+ir_swizzle *swizzle_zzzz(operand a);
+ir_swizzle *swizzle_wwww(operand a);
+ir_swizzle *swizzle_x(operand a);
+ir_swizzle *swizzle_y(operand a);
+ir_swizzle *swizzle_z(operand a);
+ir_swizzle *swizzle_w(operand a);
+ir_swizzle *swizzle_xy(operand a);
+ir_swizzle *swizzle_xyz(operand a);
+ir_swizzle *swizzle_xyzw(operand a);
+
+} /* namespace ir_builder */