From: Michal Krol Date: Wed, 2 Aug 2006 14:44:46 +0000 (+0000) Subject: Add vec4 extension. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3b5e02cc7cecc88887da0bda009d828b124499a2;p=mesa.git Add vec4 extension. --- diff --git a/src/mesa/shader/slang/library/gc_to_bin.c b/src/mesa/shader/slang/library/gc_to_bin.c index 749c57a032f..69895d84bfd 100755 --- a/src/mesa/shader/slang/library/gc_to_bin.c +++ b/src/mesa/shader/slang/library/gc_to_bin.c @@ -32,7 +32,7 @@ static void gc_to_bin (grammar id, const char *in, const char *out) f = fopen (out, "w"); fprintf (f, "\n"); - fprintf (f, "/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */\n"); + fprintf (f, "/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */\n"); fprintf (f, "/* %s */\n", in); fprintf (f, "\n"); for (i = 0; i < size; i++) @@ -75,6 +75,7 @@ int main () gc_to_bin (id, "slang_core.gc", "slang_core_gc.h"); gc_to_bin (id, "slang_common_builtin.gc", "slang_common_builtin_gc.h"); gc_to_bin (id, "slang_fragment_builtin.gc", "slang_fragment_builtin_gc.h"); + gc_to_bin (id, "slang_builtin_vec4.gc", "slang_builtin_vec4_gc.h"); grammar_set_reg8 (id, (const byte *) "shader_type", 2); gc_to_bin (id, "slang_vertex_builtin.gc", "slang_vertex_builtin_gc.h"); diff --git a/src/mesa/shader/slang/library/slang_builtin_vec4.gc b/src/mesa/shader/slang/library/slang_builtin_vec4.gc new file mode 100755 index 00000000000..d549c0133a4 --- /dev/null +++ b/src/mesa/shader/slang/library/slang_builtin_vec4.gc @@ -0,0 +1,220 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 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. + */ + +// +// This file overrides most of the standard built-in functions that operate on vec4 data type. +// This file also overrides most commonly used functions that do not neccessarily operate +// on vec4 data type, like dot(vec3,vec3). Those are adapted to vec4 instructions and are believed +// to execute faster. +// This file replaces parts of the core.gc and common.gc, so it must be included somewhere after +// the common.gc file. +// +// Assembly instructions required: +// float_to_vec4 +// vec4_add +// vec4_subtract +// vec4_multiply +// vec4_divide +// vec4_negate +// vec4_dot +// + + +vec4 __constructor (const float f) { + vec4 v; + __asm float_to_vec4 v, f; + return v; +} + + +void __operator += (inout vec4 v, const vec4 u) { + __asm vec4_add v, u; +} + +void __operator -= (inout vec4 v, const vec4 u) { + __asm vec4_subtract v, u; +} + +void __operator *= (inout vec4 v, const vec4 u) { + __asm vec4_multiply v, u; +} + +void __operator /= (inout vec4 v, const vec4 u) { + __asm vec4_divide v, u; +} + + +void __operator += (inout vec4 v, const float a) { + vec4 u; + __asm float_to_vec4 u, a; + __asm vec4_add v, u; +} + +void __operator -= (inout vec4 v, const float a) { + vec4 u; + __asm float_to_vec4 u, a; + __asm vec4_subtract v, u; +} + +void __operator *= (inout vec4 v, const float a) { + vec4 u; + __asm float_to_vec4 u, a; + __asm vec4_multiply v, u; +} + +void __operator /= (inout vec4 v, const float a) { + vec4 u; + __asm float_to_vec4 u, a; + __asm vec4_divide v, u; +} + + +vec4 __operator + (vec4 v, const vec4 u) { + __asm vec4_add v, u; + return v; +} + +vec4 __operator - (vec4 v, const vec4 u) { + __asm vec4_subtract v, u; + return v; +} + +vec4 __operator * (vec4 v, const vec4 u) { + __asm vec4_multiply v, u; + return v; +} + +vec4 __operator / (vec4 v, const vec4 u) { + __asm vec4_divide v, u; + return v; +} + + +vec4 __operator + (const float a, const vec4 u) { + vec4 v; + __asm float_to_vec4 v, a; + __asm vec4_add v, u; + return v; +} + +vec4 __operator + (const vec4 v, const float b) { + vec4 u; + __asm float_to_vec4 u, b; + __asm vec4_add u, v; + return u; +} + +vec4 __operator - (const float a, const vec4 u) { + vec4 v; + __asm float_to_vec4 v, a; + __asm vec4_subtract v, u; + return v; +} + +vec4 __operator - (vec4 v, const float b) { + vec4 u; + __asm float_to_vec4 u, b; + __asm vec4_subtract v, u; + return v; +} + +vec4 __operator * (const float a, const vec4 u) { + vec4 v; + __asm float_to_vec4 v, a; + __asm vec4_multiply v, u; + return v; +} + +vec4 __operator * (const vec4 v, const float b) { + vec4 u; + __asm float_to_vec4 u, b; + __asm vec4_multiply u, v; + return u; +} + +vec4 __operator / (const float a, const vec4 u) { + vec4 v; + __asm float_to_vec4 v, a; + __asm vec4_divide v, u; + return v; +} + +vec4 __operator / (vec4 v, const float b) { + vec4 u; + __asm float_to_vec4 u, b; + __asm vec4_divide v, u; + return v; +} + + +vec4 __operator - (vec4 v) { + __asm vec4_negate v; + return v; +} + + +float dot (vec3 v, vec3 u) { + vec4 v4 = vec4 (v, 0.0); + vec4 u4 = vec4 (u, 0.0); + __asm vec4_dot v4, u4; + return v4.x; +} + +float dot (vec4 v, vec4 u) { + __asm vec4_dot v, u; + return v.x; +} + + +float length (vec3 v) { + vec4 u = vec4 (v, 0.0); + __asm vec4_dot u, u; + return sqrt (u.x); +} + +float length (vec4 v) { + __asm vec4_dot v, v; + return sqrt (v.x); +} + + +vec3 normalize (vec3 v) { + vec4 u = vec4 (v, 0.0); + vec4 w = u; + __asm vec4_dot u, u; + float l = sqrt (u.x); + __asm float_to_vec4 u, l; + __asm vec4_divide w, u; + return w.xyz; +} + +vec4 normalize (vec4 v) { + vec4 w = v; + __asm vec4_dot v, v; + float l = sqrt (v.x); + __asm float_to_vec4 v, l; + __asm vec4_divide w, v; + return w; +} + diff --git a/src/mesa/shader/slang/library/slang_builtin_vec4_gc.h b/src/mesa/shader/slang/library/slang_builtin_vec4_gc.h new file mode 100644 index 00000000000..9c3bae2644c --- /dev/null +++ b/src/mesa/shader/slang/library/slang_builtin_vec4_gc.h @@ -0,0 +1,62 @@ + +/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ +/* slang_builtin_vec4.gc */ + +3,1,0,12,1,1,1,0,9,102,0,0,0,1,3,2,0,12,1,118,0,0,0,4,102,108,111,97,116,95,116,111,95,118,101,99, 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b/src/mesa/shader/slang/library/slang_common_builtin_gc.h index 944378b3fbf..e5876528e1c 100644 --- a/src/mesa/shader/slang/library/slang_common_builtin_gc.h +++ b/src/mesa/shader/slang/library/slang_common_builtin_gc.h @@ -1,5 +1,5 @@ -/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ +/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ /* slang_common_builtin.gc */ 3,2,2,1,5,1,103,108,95,77,97,120,76,105,103,104,116,115,0,2,16,10,56,0,0,0,2,2,1,5,1,103,108,95,77, diff --git a/src/mesa/shader/slang/library/slang_core_gc.h b/src/mesa/shader/slang/library/slang_core_gc.h index 51a9269e48c..a7aaa317fa7 100644 --- a/src/mesa/shader/slang/library/slang_core_gc.h +++ b/src/mesa/shader/slang/library/slang_core_gc.h @@ -1,5 +1,5 @@ -/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ +/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ /* slang_core.gc */ 3,1,0,5,1,1,1,0,9,102,0,0,0,1,3,2,0,5,1,105,0,0,0,4,102,108,111,97,116,95,116,111,95,105,110,116,0, diff --git a/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h b/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h index 3ec7138e41b..b7f1d3816c1 100644 --- a/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h +++ b/src/mesa/shader/slang/library/slang_fragment_builtin_gc.h @@ -1,5 +1,5 @@ -/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ +/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ /* slang_fragment_builtin.gc */ 3,2,2,6,12,1,103,108,95,70,114,97,103,67,111,111,114,100,0,0,0,2,2,6,1,1,103,108,95,70,114,111,110, diff --git a/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h b/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h index 55324b12ddc..b47c2717c56 100644 --- a/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h +++ b/src/mesa/shader/slang/library/slang_vertex_builtin_gc.h @@ -1,5 +1,5 @@ -/* DO NOT EDIT - THIS FILE AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ +/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED FROM THE FOLLOWING FILE: */ /* slang_vertex_builtin.gc */ 3,2,2,5,12,1,103,108,95,80,111,115,105,116,105,111,110,0,0,0,2,2,5,9,1,103,108,95,80,111,105,110,