Merge pull request #349 from negativeExponent/unai_plugin_update

update gpu_unai plugin

1 files changed, 107 insertions, 0 deletions

diff --git a/plugins/gpu_unai/gpu_inner_blend_arm7.h b/plugins/gpu_unai/gpu_inner_blend_arm7.h
new file mode 100644
index 0000000..083e62d
--- /dev/null
+++ b/plugins/gpu_unai/gpu_inner_blend_arm7.h
@@ -0,0 +1,107 @@
+/***************************************************************************
+*   Copyright (C) 2010 PCSX4ALL Team                                      *
+*   Copyright (C) 2010 Unai                                               *
+*                                                                         *
+*   This program is free software; you can redistribute it and/or modify  *
+*   it under the terms of the GNU General Public License as published by  *
+*   the Free Software Foundation; either version 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program is distributed in the hope that it will be useful,       *
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+*   GNU General Public License for more details.                          *
+*                                                                         *
+*   You should have received a copy of the GNU General Public License     *
+*   along with this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
+***************************************************************************/
+
+#ifndef _OP_BLEND_H_
+#define _OP_BLEND_H_
+
+//  GPU Blending operations functions
+
+#define gpuBlending00(uSrc,uDst) \
+{ \
+	asm ("and  %[src], %[src], %[msk]\n" \
+	     "and  %[dst], %[dst], %[msk]\n" \
+	     "add  %[src], %[dst], %[src]\n" \
+	     "mov  %[src], %[src], lsr #1\n" \
+	 : [src] "=&r" (uSrc), [dst] "=&r" (uDst) : "0" (uSrc), "1" (uDst), [msk] "r" (uMsk)); \
+}
+
+//	1.0 x Back + 1.0 x Forward
+#define gpuBlending01(uSrc,uDst) \
+{ \
+	u32 st,dt,out; \
+	asm ("and    %[dt],  %[dst],   #0x7C00\n" \
+	     "and    %[st],  %[src],   #0x7C00\n" \
+	     "add    %[out], %[dt],    %[st]  \n" \
+	     "cmp    %[out], #0x7C00          \n" \
+	     "movhi  %[out], #0x7C00          \n" \
+	     "and    %[dt],  %[dst],   #0x03E0\n" \
+	     "and    %[st],  %[src],   #0x03E0\n" \
+	     "add    %[dt],  %[dt],    %[st]  \n" \
+	     "cmp    %[dt],  #0x03E0          \n" \
+	     "movhi  %[dt],  #0x03E0          \n" \
+	     "orr    %[out], %[out],   %[dt]  \n" \
+	     "and    %[dt],  %[dst],   #0x001F\n" \
+	     "and    %[st],  %[src],   #0x001F\n" \
+	     "add    %[dt],  %[dt],    %[st]  \n" \
+	     "cmp    %[dt],  #0x001F          \n" \
+	     "movhi  %[dt],  #0x001F          \n" \
+	     "orr    %[src], %[out],  %[dt]  \n" \
+	 : [src] "=r" (uSrc), [st] "=&r" (st), [dt] "=&r" (dt), [out] "=&r" (out) \
+	 : [dst] "r" (uDst), "0" (uSrc) : "cc"); \
+}
+
+//	1.0 x Back - 1.0 x Forward	*/
+#define gpuBlending02(uSrc,uDst) \
+{ \
+	u32 st,dt,out; \
+	asm ("and    %[dt],  %[dst],   #0x7C00\n" \
+	     "and    %[st],  %[src],   #0x7C00\n" \
+	     "subs   %[out], %[dt],    %[st]  \n" \
+	     "movmi  %[out], #0x0000          \n" \
+	     "and    %[dt],  %[dst],   #0x03E0\n" \
+	     "and    %[st],  %[src],   #0x03E0\n" \
+	     "subs   %[dt],  %[dt],    %[st]  \n" \
+	     "orrpl  %[out], %[out],   %[dt]  \n" \
+	     "and    %[dt],  %[dst],   #0x001F\n" \
+	     "and    %[st],  %[src],   #0x001F\n" \
+	     "subs   %[dt],  %[dt],    %[st]  \n" \
+	     "orrpl  %[out], %[out],   %[dt]  \n" \
+	     "mov    %[src], %[out]           \n" \
+	 : [src] "=r" (uSrc), [st] "=&r" (st), [dt] "=&r" (dt), [out] "=&r" (out) \
+	 : [dst] "r" (uDst), "0" (uSrc) : "cc"); \
+}
+
+//	1.0 x Back + 0.25 x Forward	*/
+#define gpuBlending03(uSrc,uDst) \
+{ \
+	u32 st,dt,out; \
+	asm ("mov    %[src], %[src],   lsr #2 \n" \
+	     "and    %[dt],  %[dst],   #0x7C00\n" \
+	     "and    %[st],  %[src],   #0x1C00\n" \
+	     "add    %[out], %[dt],    %[st]  \n" \
+	     "cmp    %[out], #0x7C00          \n" \
+	     "movhi  %[out], #0x7C00          \n" \
+	     "and    %[dt],  %[dst],   #0x03E0\n" \
+	     "and    %[st],  %[src],   #0x00E0\n" \
+	     "add    %[dt],  %[dt],    %[st]  \n" \
+	     "cmp    %[dt],  #0x03E0          \n" \
+	     "movhi  %[dt],  #0x03E0          \n" \
+	     "orr    %[out], %[out],   %[dt]  \n" \
+	     "and    %[dt],  %[dst],   #0x001F\n" \
+	     "and    %[st],  %[src],   #0x0007\n" \
+	     "add    %[dt],  %[dt],    %[st]  \n" \
+	     "cmp    %[dt],  #0x001F          \n" \
+	     "movhi  %[dt],  #0x001F          \n" \
+	     "orr    %[src], %[out],   %[dt]  \n" \
+	 : [src] "=r" (uSrc), [st] "=&r" (st), [dt] "=&r" (dt), [out] "=&r" (out) \
+	 : [dst] "r" (uDst), "0" (uSrc) : "cc"); \
+}
+
+#endif  //_OP_BLEND_H_