[PATCH xf86-video-intel 1/8] Remove duplicate exa_wm_yuv_rgb.g5a shader source

* [PATCH xf86-video-intel 1/8] Remove duplicate exa_wm_yuv_rgb.g5a shader source
@ 2018-05-29 18:33 Ville Syrjala
  2018-05-29 18:33 ` [PATCH xf86-video-intel 2/8] Rename current yuv->rgb shader sources to exa_wm_yuv_rgb_bt601 Ville Syrjala
                   ` (6 more replies)
  0 siblings, 7 replies; 10+ messages in thread
From: Ville Syrjala @ 2018-05-29 18:33 UTC (permalink / raw)
  To: intel-gfx

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

exa_wm_yuv_rgb.g5a is identical to exa_wm_yuv_rgb.g4a. Just use a
symlink intead of duplicating the whole file.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 src/render_program/exa_wm_yuv_rgb.g5a | 99 +----------------------------------
 1 file changed, 1 insertion(+), 98 deletions(-)
 mode change 100644 => 120000 src/render_program/exa_wm_yuv_rgb.g5a

diff --git a/src/render_program/exa_wm_yuv_rgb.g5a b/src/render_program/exa_wm_yuv_rgb.g5a
deleted file mode 100644
index 4fb2576ab5f9..000000000000
--- a/src/render_program/exa_wm_yuv_rgb.g5a
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright © 2006 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.
- *
- * Authors:
- *    Keith Packard <keithp@keithp.com>
- *    Eric Anholt <eric@anholt.net>
- *
- */
-
-include(`exa_wm.g4i')
-
-define(`YCbCr_base',	`src_sample_base')
-
-define(`Cr',		`src_sample_r')
-define(`Cr_01',		`src_sample_r_01')
-define(`Cr_23',		`src_sample_r_23')
-
-define(`Y',		`src_sample_g')
-define(`Y_01',		`src_sample_g_01')
-define(`Y_23',		`src_sample_g_23')
-
-define(`Cb',		`src_sample_b')
-define(`Cb_01',		`src_sample_b_01')
-define(`Cb_23',		`src_sample_b_23')
-
-define(`Crn',		`mask_sample_r')
-define(`Crn_01',	`mask_sample_r_01')
-define(`Crn_23',	`mask_sample_r_23')
-
-define(`Yn',		`mask_sample_g')
-define(`Yn_01',		`mask_sample_g_01')
-define(`Yn_23',		`mask_sample_g_23')
-
-define(`Cbn',		`mask_sample_b')
-define(`Cbn_01',	`mask_sample_b_01')
-define(`Cbn_23',	`mask_sample_b_23')
-
-    /* color space conversion function:
-     * R = Clamp ( 1.164(Y-16/255) + 1.596(Cr-128/255), 0, 1)
-     * G = Clamp ( 1.164(Y-16/255) - 0.813(Cr-128/255) - 0.392(Cb-128/255), 0, 1)
-     * B = Clamp ( 1.164(Y-16/255) + 2.017(Cb-128/255), 0, 1)
-     */
-
-    /* Normalize Y, Cb and Cr:
-     *
-     * Yn = (Y - 16/255) * 1.164
-     * Crn = Cr - 128 / 255
-     * Cbn = Cb - 128 / 255
-     */
-add (16)    Yn<1>F		Y<8,8,1>F	-0.0627451F { compr align1 };
-mul (16)    Yn<1>F		Yn<8,8,1>F	1.164F	    { compr align1 };
-
-add (16)    Crn<1>F		Cr<8,8,1>F	-0.501961F  { compr align1 };
-
-add (16)    Cbn<1>F		Cb<8,8,1>F	-0.501961F  { compr align1 };
-
-    /* 
-     * R = Y + Cr * 1.596
-     */
-mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
-mac.sat(16) src_sample_r<1>F	Crn<8,8,1>F	1.596F	    { compr align1 };
-     
-    /*
-     * G = Crn * -0.813 + Cbn * -0.392 + Y
-     */
-mov (16)    acc0<1>F		Yn<8,8,1>F		    { compr align1 };
-mac (16)    acc0<1>F		Crn<8,8,1>F    	-0.813F	    { compr align1 };
-mac.sat(16) src_sample_g<1>F	Cbn<8,8,1>F    	-0.392F	    { compr align1 };
-
-    /*
-     * B = Cbn * 2.017 + Y
-     */
-mov (16)    acc0<1>F	        Yn<8,8,1>F		    { compr align1 };
-mac.sat(16) src_sample_b<1>F	Cbn<8,8,1>F     2.017F	    { compr align1 };
-
-    /*
-     * A = 1.0
-     */
-mov (16)    src_sample_a<1>F	1.0F			    { compr align1 };
diff --git a/src/render_program/exa_wm_yuv_rgb.g5a b/src/render_program/exa_wm_yuv_rgb.g5a
new file mode 120000
index 000000000000..d34d246d5a9b
--- /dev/null
+++ b/src/render_program/exa_wm_yuv_rgb.g5a
@@ -0,0 +1 @@
+exa_wm_yuv_rgb.g4a
\ No newline at end of file
-- 
2.16.1

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