Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 177 insertions, 0 deletions

diff --git a/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c
new file mode 100644
index 000000000..b7fe360d2
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/sparc/sparc.c
@@ -0,0 +1,177 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ * 
+ * Copyright (C) 1999-2003  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.
+ */
+
+/*
+ * Sparc assembly code by David S. Miller
+ */
+
+
+#include "sparc.h"
+
+#ifdef USE_SPARC_ASM
+
+#include "context.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
+#define XFORM_ARGS 	GLvector4f *to_vec, 		\
+			const GLfloat m[16], 		\
+			const GLvector4f *from_vec
+
+#define DECLARE_XFORM_GROUP(pfx, sz)					   \
+ extern void _mesa_##pfx##_transform_points##sz##_general(XFORM_ARGS);     \
+ extern void _mesa_##pfx##_transform_points##sz##_identity(XFORM_ARGS);    \
+ extern void _mesa_##pfx##_transform_points##sz##_3d_no_rot(XFORM_ARGS);   \
+ extern void _mesa_##pfx##_transform_points##sz##_perspective(XFORM_ARGS); \
+ extern void _mesa_##pfx##_transform_points##sz##_2d(XFORM_ARGS);          \
+ extern void _mesa_##pfx##_transform_points##sz##_2d_no_rot(XFORM_ARGS);   \
+ extern void _mesa_##pfx##_transform_points##sz##_3d(XFORM_ARGS);
+
+#define ASSIGN_XFORM_GROUP(pfx, sz)					\
+   _mesa_transform_tab[sz][MATRIX_GENERAL] =				\
+      _mesa_##pfx##_transform_points##sz##_general;			\
+   _mesa_transform_tab[sz][MATRIX_IDENTITY] =				\
+      _mesa_##pfx##_transform_points##sz##_identity;			\
+   _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_3d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] =			\
+      _mesa_##pfx##_transform_points##sz##_perspective;			\
+   _mesa_transform_tab[sz][MATRIX_2D] =					\
+      _mesa_##pfx##_transform_points##sz##_2d;				\
+   _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] =				\
+      _mesa_##pfx##_transform_points##sz##_2d_no_rot;			\
+   _mesa_transform_tab[sz][MATRIX_3D] =					\
+      _mesa_##pfx##_transform_points##sz##_3d;
+
+
+DECLARE_XFORM_GROUP(sparc, 1)
+DECLARE_XFORM_GROUP(sparc, 2)
+DECLARE_XFORM_GROUP(sparc, 3)
+DECLARE_XFORM_GROUP(sparc, 4)
+
+extern GLvector4f  *_mesa_sparc_cliptest_points4(GLvector4f *clip_vec,
+						 GLvector4f *proj_vec,
+						 GLubyte clipMask[],
+						 GLubyte *orMask,
+						 GLubyte *andMask);
+
+extern GLvector4f  *_mesa_sparc_cliptest_points4_np(GLvector4f *clip_vec,
+						    GLvector4f *proj_vec,
+						    GLubyte clipMask[],
+						    GLubyte *orMask,
+						    GLubyte *andMask);
+
+#define NORM_ARGS	const GLmatrix *mat,				\
+			GLfloat scale,					\
+			const GLvector4f *in,				\
+			const GLfloat *lengths,				\
+			GLvector4f *dest
+
+extern void _mesa_sparc_transform_normalize_normals(NORM_ARGS);
+extern void _mesa_sparc_transform_normalize_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_rescale_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_rescale_normals(NORM_ARGS);
+extern void _mesa_sparc_transform_normals_no_rot(NORM_ARGS);
+extern void _mesa_sparc_transform_normals(NORM_ARGS);
+extern void _mesa_sparc_normalize_normals(NORM_ARGS);
+extern void _mesa_sparc_rescale_normals(NORM_ARGS);
+
+
+
+void _mesa_init_all_sparc_transform_asm(void)
+{
+   ASSIGN_XFORM_GROUP(sparc, 1)
+   ASSIGN_XFORM_GROUP(sparc, 2)
+   ASSIGN_XFORM_GROUP(sparc, 3)
+   ASSIGN_XFORM_GROUP(sparc, 4)
+
+   _mesa_clip_tab[4] = _mesa_sparc_cliptest_points4;
+   _mesa_clip_np_tab[4] = _mesa_sparc_cliptest_points4_np;
+
+#if 0
+   /* disable these too.  See bug 673938 */
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] =
+	   _mesa_sparc_transform_normalize_normals;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] =
+	   _mesa_sparc_transform_normalize_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
+	   _mesa_sparc_transform_rescale_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
+	   _mesa_sparc_transform_rescale_normals;
+   _mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
+	   _mesa_sparc_transform_normals_no_rot;
+   _mesa_normal_tab[NORM_TRANSFORM] =
+	   _mesa_sparc_transform_normals;
+   _mesa_normal_tab[NORM_NORMALIZE] =
+	   _mesa_sparc_normalize_normals;
+   _mesa_normal_tab[NORM_RESCALE] =
+	   _mesa_sparc_rescale_normals;
+#endif
+
+#ifdef DEBUG
+   _math_test_all_transform_functions("sparc");
+   _math_test_all_cliptest_functions("sparc");
+   _math_test_all_normal_transform_functions("sparc");
+#endif
+}
+
+extern unsigned int _mesa_sparc_glapi_begin;
+extern unsigned int _mesa_sparc_glapi_end;
+extern void __glapi_sparc_icache_flush(unsigned int *);
+
+#endif /* USE_SPARC_ASM */
+
+
+void _mesa_init_sparc_glapi_relocs(void)
+{
+#ifdef USE_SPARC_ASM
+	unsigned int *insn_ptr, *end_ptr;
+	unsigned long disp_addr;
+
+	insn_ptr = &_mesa_sparc_glapi_begin;
+	end_ptr = &_mesa_sparc_glapi_end;
+	disp_addr = (unsigned long) &_glapi_Dispatch;
+
+	while (insn_ptr < end_ptr) {
+#ifdef __arch64__
+		insn_ptr[0] |= (disp_addr >> (32 + 10));
+		insn_ptr[1] |= ((disp_addr & 0xffffffff) >> 10);
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr[2] |= ((disp_addr >> 32) & ((1 << 10) - 1));
+		insn_ptr[3] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[2]);
+		insn_ptr += 11;
+#else
+		insn_ptr[0] |= (disp_addr >> 10);
+		insn_ptr[1] |= (disp_addr & ((1 << 10) - 1));
+		__glapi_sparc_icache_flush(&insn_ptr[0]);
+		insn_ptr += 5;
+#endif
+	}
+#endif /* USE_SPARC_ASM */
+}