Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 148 insertions, 0 deletions

diff --git a/media/libjpeg/simd/mips64/jccolor-mmi.c b/media/libjpeg/simd/mips64/jccolor-mmi.c
new file mode 100644
index 0000000000..93ef5c79f7
--- /dev/null
+++ b/media/libjpeg/simd/mips64/jccolor-mmi.c
@@ -0,0 +1,148 @@
+/*
+ * Loongson MMI optimizations for libjpeg-turbo
+ *
+ * Copyright (C) 2011, 2014, D. R. Commander.  All Rights Reserved.
+ * Copyright (C) 2016-2017, Loongson Technology Corporation Limited, BeiJing.
+ *                          All Rights Reserved.
+ * Authors:  ZhuChen     <zhuchen@loongson.cn>
+ *           CaiWanwei   <caiwanwei@loongson.cn>
+ *           SunZhangzhi <sunzhangzhi-cq@loongson.cn>
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty.  In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ *    claim that you wrote the original software. If you use this software
+ *    in a product, an acknowledgment in the product documentation would be
+ *    appreciated but is not required.
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ * 3. This notice may not be removed or altered from any source distribution.
+ */
+
+/* RGB --> YCC CONVERSION */
+
+#include "jsimd_mmi.h"
+
+
+#define F_0_081  ((short)5329)                /* FIX(0.08131) */
+#define F_0_114  ((short)7471)                /* FIX(0.11400) */
+#define F_0_168  ((short)11059)               /* FIX(0.16874) */
+#define F_0_250  ((short)16384)               /* FIX(0.25000) */
+#define F_0_299  ((short)19595)               /* FIX(0.29900) */
+#define F_0_331  ((short)21709)               /* FIX(0.33126) */
+#define F_0_418  ((short)27439)               /* FIX(0.41869) */
+#define F_0_587  ((short)38470)               /* FIX(0.58700) */
+#define F_0_337  ((short)(F_0_587 - F_0_250)) /* FIX(0.58700) - FIX(0.25000) */
+
+enum const_index {
+  index_PD_ONEHALF,
+  index_PW_F0299_F0337,
+  index_PW_F0114_F0250,
+  index_PW_MF016_MF033,
+  index_PW_MF008_MF041,
+  index_PD_ONEHALFM1_CJ
+};
+
+static uint64_t const_value[] = {
+  _uint64_set_pi32((int)(1 << (SCALEBITS - 1)), (int)(1 << (SCALEBITS - 1))),
+  _uint64_set_pi16(F_0_337, F_0_299, F_0_337, F_0_299),
+  _uint64_set_pi16(F_0_250, F_0_114, F_0_250, F_0_114),
+  _uint64_set_pi16(-F_0_331, -F_0_168, -F_0_331, -F_0_168),
+  _uint64_set_pi16(-F_0_418, -F_0_081, -F_0_418, -F_0_081),
+  _uint64_set_pi32(((1 << (SCALEBITS - 1)) - 1 + (CENTERJSAMPLE << SCALEBITS)),
+                   ((1 << (SCALEBITS - 1)) - 1 + (CENTERJSAMPLE << SCALEBITS)))
+};
+
+#define get_const_value(index)  (*(__m64 *)&const_value[index])
+
+#define PD_ONEHALF       get_const_value(index_PD_ONEHALF)
+#define PW_F0299_F0337   get_const_value(index_PW_F0299_F0337)
+#define PW_F0114_F0250   get_const_value(index_PW_F0114_F0250)
+#define PW_MF016_MF033   get_const_value(index_PW_MF016_MF033)
+#define PW_MF008_MF041   get_const_value(index_PW_MF008_MF041)
+#define PD_ONEHALFM1_CJ  get_const_value(index_PD_ONEHALFM1_CJ)
+
+
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+
+#define RGB_RED  EXT_RGB_RED
+#define RGB_GREEN  EXT_RGB_GREEN
+#define RGB_BLUE  EXT_RGB_BLUE
+#define RGB_PIXELSIZE  EXT_RGB_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extrgb_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi
+
+#define RGB_RED  EXT_RGBX_RED
+#define RGB_GREEN  EXT_RGBX_GREEN
+#define RGB_BLUE  EXT_RGBX_BLUE
+#define RGB_PIXELSIZE  EXT_RGBX_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extrgbx_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi
+
+#define RGB_RED  EXT_BGR_RED
+#define RGB_GREEN  EXT_BGR_GREEN
+#define RGB_BLUE  EXT_BGR_BLUE
+#define RGB_PIXELSIZE  EXT_BGR_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extbgr_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi
+
+#define RGB_RED  EXT_BGRX_RED
+#define RGB_GREEN  EXT_BGRX_GREEN
+#define RGB_BLUE  EXT_BGRX_BLUE
+#define RGB_PIXELSIZE  EXT_BGRX_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extbgrx_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi
+
+#define RGB_RED  EXT_XBGR_RED
+#define RGB_GREEN  EXT_XBGR_GREEN
+#define RGB_BLUE  EXT_XBGR_BLUE
+#define RGB_PIXELSIZE  EXT_XBGR_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extxbgr_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi
+
+#define RGB_RED  EXT_XRGB_RED
+#define RGB_GREEN  EXT_XRGB_GREEN
+#define RGB_BLUE  EXT_XRGB_BLUE
+#define RGB_PIXELSIZE  EXT_XRGB_PIXELSIZE
+#define jsimd_rgb_ycc_convert_mmi  jsimd_extxrgb_ycc_convert_mmi
+#include "jccolext-mmi.c"
+#undef RGB_RED
+#undef RGB_GREEN
+#undef RGB_BLUE
+#undef RGB_PIXELSIZE
+#undef jsimd_rgb_ycc_convert_mmi