Added copyright boilerplate.HEADmaster

7 files changed, 181 insertions, 8 deletions

diff --git a/unpremultiply-div.c b/unpremultiply-div.c
index 543149c..a58ce4f 100644
--- a/unpremultiply-div.c
+++ b/unpremultiply-div.c
@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ *
+ * 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 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.
+ */
+
 /* Reference implementation using divisions.  Since the slow path is
  * so very slow this version specialises runs of constant or solid
  * pixels. */
diff --git a/unpremultiply-inv.c b/unpremultiply-inv.c
index cc037f8..4b9e811 100644
--- a/unpremultiply-inv.c
+++ b/unpremultiply-inv.c
@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ *
+ * 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 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.
+ */
+
 /* Basic unpremultiplier using reciprocal multiplication from a 1KB
  * table of reciprocals. */
 #include <stdint.h>
diff --git a/unpremultiply-invb.c b/unpremultiply-invb.c
index a2b17bf..bd43094 100644
--- a/unpremultiply-invb.c
+++ b/unpremultiply-invb.c
@@ -1,7 +1,32 @@
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ * Copyright (c) 2009  Paul-Virak Khuong
+ *
+ * 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 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.
+ */
+
 /* An unpremultiplier using reciprocal multiplication.  It specialises
  * constant runs and solid runs of pixels with low overhead loops and
  * uses only a 1KB table of reciprocals. */
-/* gcc -c -W -Wall -O3 -funroll-all-loops -fomit-frame-pointer -std=c99 unpremultiply-inv32.c */
 #include <stdint.h>
 #include <stddef.h>
 
diff --git a/unpremultiply-lut.c b/unpremultiply-lut.c
index 4954f51..7a3d8a9 100644
--- a/unpremultiply-lut.c
+++ b/unpremultiply-lut.c
@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ *
+ * 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 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.
+ */
+
 /* Basic unpremultiplier using a 64KB division table.  It has the
  * advantage over the others that it can clamp the result into range
  * without any cost, so it is safe to pass it superluminant input
diff --git a/unpremultiply-lutb.c b/unpremultiply-lutb.c
index bdbe039..f8db573 100644
--- a/unpremultiply-lutb.c
+++ b/unpremultiply-lutb.c
@@ -1,10 +1,33 @@
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ *
+ * 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 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.
+ */
+
 /* An unpremultiplier using a 64KB division table.  It specialises
- * constant runs and solid runs of pixels, but not quite as well as
- * unpremultiply-inv32 (but it could given some more effort.)  It has
- * the advantage over the others that it can clamp the result into
- * range without any cost so that the output doesn't overflow should
- * there be superluminant pixels in the input.  It's also reasonably
- * fast if you have enough L1. */
+ * constant runs and solid runs of pixels. It has the advantage over
+ * the others that it can clamp the result into range without any
+ * additional cost so that the output doesn't overflow should there be
+ * superluminant pixels in the input. */
 #include <stddef.h>
 #include <stdint.h>
 
diff --git a/unpremultiply-sse2.S b/unpremultiply-sse2.S
index b98cc51..6ebb0f0 100644
--- a/unpremultiply-sse2.S
+++ b/unpremultiply-sse2.S
@@ -1,4 +1,28 @@
 ;;;
+;;; Copyright (c) 2009  M Joonas Pihlaja
+;;;
+;;; 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 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.
+
+;;;
 ;;; Unpremultiply routine for SSE2/AMD64.
 ;;;
 ;;; This file exports a function unpremultiply_with_sse2() that
@@ -9,7 +33,8 @@
 ;;;		uint32_t const  *src,
 ;;;		unsigned long    num_pixels);
 ;;;
-;;; Tested with nasm 2.06rc2.
+;;; Assembled with nasm 2.06rc2.
+;;;
 	section .text
 
 ; We're only using rax-rbp in this file so that
diff --git a/unpremultiply.c b/unpremultiply.c
index 9beebd0..0f3e13c 100644
--- a/unpremultiply.c
+++ b/unpremultiply.c
@@ -6,6 +6,31 @@ gcc $CFLAGS -c *.c
 gcc $CFLAGS -o `basename $0 .c` *.o
 exit $?
 */
+/*
+ * Copyright (c) 2009  M Joonas Pihlaja
+ *
+ * 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 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.
+ */
+
 /* Test driver for unpremultipliers. */
 #include <assert.h>
 #include <stdint.h>