platform support, dual-licensing for upscaler code

diff --git a/platform/common/upscale.c b/platform/common/upscale.c
index ed3129f..b750c80 100644 (file)
--- a/platform/common/upscale.c
+++ b/platform/common/upscale.c
@@ -25,6 +25,11 @@
  * 160x144 -> 320x240: GG, PAR 6:5, scaling to 320x240 for DAR 4:3
  * 
  * (C) 2021 kub <derkub@gmail.com>
+ *
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - MAME license.
  */
 
 #include "upscale.h"
@@ -371,7 +376,7 @@ void upscale_rgb_bl2_y_16_17(u16 *__restrict di, int ds, u8 *__restrict si, int
                for (j = 0; j < 12; j++) {
                        h_copy(di, ds, si, ss, width, f_pal);
                }
-               /* mix lines 3-10 */
+               /* mix lines 4-11 */
                di -= 13*ds;
                        v_mix(&di[0], &di[-ds], &di[ds], width, p_05, f_nop);
                for (j = 0; j < 7; j++) {

diff --git a/platform/common/upscale.h b/platform/common/upscale.h
index db342c4..9719981 100644 (file)
--- a/platform/common/upscale.h
+++ b/platform/common/upscale.h
@@ -27,7 +27,10 @@
  *
  * (C) 2021 kub <derkub@gmail.com>
  *
- * This work is licensed under the terms of MAME license.
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - MAME license.
  * See COPYING file in the top-level directory.
  */
 #include <pico/pico_types.h>