X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=plugins%2Fgpu_unai%2Fgpu_inner_blend.h;fp=plugins%2Fgpu_unai%2Fgpu_inner_blend.h;h=20977eaca386860cb3d098b4ce450cd8ff74f115;hp=0000000000000000000000000000000000000000;hb=86aad47b0418b1715a4d223adf8f59aa92619d15;hpb=201c21e2ad6be25a4b843d1434eabb432ce72884 diff --git a/plugins/gpu_unai/gpu_inner_blend.h b/plugins/gpu_unai/gpu_inner_blend.h new file mode 100644 index 00000000..20977eac --- /dev/null +++ b/plugins/gpu_unai/gpu_inner_blend.h @@ -0,0 +1,141 @@ +/*************************************************************************** +* 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 + +#ifdef __arm__ +#define gpuBlending00(uSrc,uDst) \ +{ \ + asm ("and %[src], %[src], %[msk] " : [src] "=r" (uSrc) : "0" (uSrc), [msk] "r" (uMsk) ); \ + asm ("and %[dst], %[dst], %[msk] " : [dst] "=r" (uDst) : "0" (uDst), [msk] "r" (uMsk) ); \ + asm ("add %[src], %[dst], %[src] " : [src] "=r" (uSrc) : [dst] "r" (uDst), "0" (uSrc) ); \ + asm ("mov %[src], %[src], lsr #1 " : [src] "=r" (uSrc) : "0" (uSrc) ); \ +} +#else +#define gpuBlending00(uSrc,uDst) \ +{ \ + uSrc = (((uDst & uMsk) + (uSrc & uMsk)) >> 1); \ +} +#endif + +// 1.0 x Back + 1.0 x Forward +#ifdef __arm__ +#define gpuBlending01(uSrc,uDst) \ +{ \ + u16 st,dt,out; \ + asm ("and %[dt], %[dst], #0x7C00 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x7C00 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[out], %[dt], %[st] " : [out] "=r" (out) : [dt] "r" (dt), [st] "r" (st) ); \ + asm ("cmp %[out], #0x7C00 " : : [out] "r" (out) : "cc" ); \ + asm ("movhi %[out], #0x7C00 " : [out] "=r" (out) : "0" (out) ); \ + asm ("and %[dt], %[dst], #0x03E0 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x03E0 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) ); \ + asm ("cmp %[dt], #0x03E0 " : : [dt] "r" (dt) : "cc" ); \ + asm ("movhi %[dt], #0x03E0 " : [dt] "=r" (dt) : "0" (dt) ); \ + asm ("orr %[out], %[out], %[dt] " : [out] "=r" (out) : "0" (out), [dt] "r" (dt) ); \ + asm ("and %[dt], %[dst], #0x001F " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x001F " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) ); \ + asm ("cmp %[dt], #0x001F " : : [dt] "r" (dt) : "cc" ); \ + asm ("movhi %[dt], #0x001F " : [dt] "=r" (dt) : "0" (dt) ); \ + asm ("orr %[uSrc], %[out], %[dt] " : [uSrc] "=r" (uSrc) : [out] "r" (out), [dt] "r" (dt) ); \ +} +#else +#define gpuBlending01(uSrc,uDst) \ +{ \ + u16 rr, gg, bb; \ + bb = (uDst & 0x7C00) + (uSrc & 0x7C00); if (bb > 0x7C00) bb = 0x7C00; \ + gg = (uDst & 0x03E0) + (uSrc & 0x03E0); if (gg > 0x03E0) gg = 0x03E0; bb |= gg; \ + rr = (uDst & 0x001F) + (uSrc & 0x001F); if (rr > 0x001F) rr = 0x001F; bb |= rr; \ + uSrc = bb; \ +} +#endif + +// 1.0 x Back - 1.0 x Forward */ +#ifdef __arm__ +#define gpuBlending02(uSrc,uDst) \ +{ \ + u16 st,dt,out; \ + asm ("and %[dt], %[dst], #0x7C00 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x7C00 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("subs %[out], %[dt], %[st] " : [out] "=r" (out) : [dt] "r" (dt), [st] "r" (st) : "cc" ); \ + asm ("movmi %[out], #0x0000 " : [out] "=r" (out) : "0" (out) ); \ + asm ("and %[dt], %[dst], #0x03E0 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x03E0 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("subs %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) : "cc" ); \ + asm ("orrpl %[out], %[out], %[dt] " : [out] "=r" (out) : "0" (out), [dt] "r" (dt) ); \ + asm ("and %[dt], %[dst], #0x001F " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x001F " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("subs %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) : "cc" ); \ + asm ("orrpl %[out], %[out], %[dt] " : [out] "=r" (out) : "0" (out), [dt] "r" (dt) ); \ + asm ("mov %[uSrc], %[out]" : [uSrc] "=r" (uSrc) : [out] "r" (out) ); \ +} +#else +#define gpuBlending02(uSrc,uDst) \ +{ \ + s32 rr, gg, bb; \ + bb = (uDst & 0x7C00) - (uSrc & 0x7C00); if (bb < 0) bb = 0; \ + gg = (uDst & 0x03E0) - (uSrc & 0x03E0); if (gg > 0) bb |= gg; \ + rr = (uDst & 0x001F) - (uSrc & 0x001F); if (rr > 0) bb |= rr; \ + uSrc = bb; \ +} +#endif + +// 1.0 x Back + 0.25 x Forward */ +#ifdef __arm__ +#define gpuBlending03(uSrc,uDst) \ +{ \ + u16 st,dt,out; \ + asm ("mov %[src], %[src], lsr #2 " : [src] "=r" (uSrc) : "0" (uSrc) ); \ + asm ("and %[dt], %[dst], #0x7C00 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x1C00 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[out], %[dt], %[st] " : [out] "=r" (out) : [dt] "r" (dt), [st] "r" (st) ); \ + asm ("cmp %[out], #0x7C00 " : : [out] "r" (out) : "cc" ); \ + asm ("movhi %[out], #0x7C00 " : [out] "=r" (out) : "0" (out) ); \ + asm ("and %[dt], %[dst], #0x03E0 " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x00E0 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) ); \ + asm ("cmp %[dt], #0x03E0 " : : [dt] "r" (dt) : "cc" ); \ + asm ("movhi %[dt], #0x03E0 " : [dt] "=r" (dt) : "0" (dt) ); \ + asm ("orr %[out], %[out], %[dt] " : [out] "=r" (out) : "0" (out), [dt] "r" (dt) ); \ + asm ("and %[dt], %[dst], #0x001F " : [dt] "=r" (dt) : [dst] "r" (uDst) ); \ + asm ("and %[st], %[src], #0x0007 " : [st] "=r" (st) : [src] "r" (uSrc) ); \ + asm ("add %[dt], %[dt], %[st] " : [dt] "=r" (dt) : "0" (dt), [st] "r" (st) ); \ + asm ("cmp %[dt], #0x001F " : : [dt] "r" (dt) : "cc" ); \ + asm ("movhi %[dt], #0x001F " : [dt] "=r" (dt) : "0" (dt) ); \ + asm ("orr %[uSrc], %[out], %[dt] " : [uSrc] "=r" (uSrc) : [out] "r" (out), [dt] "r" (dt) ); \ +} +#else +#define gpuBlending03(uSrc,uDst) \ +{ \ + u16 rr, gg, bb; \ + uSrc >>= 2; \ + bb = (uDst & 0x7C00) + (uSrc & 0x1C00); if (bb > 0x7C00) bb = 0x7C00; \ + gg = (uDst & 0x03E0) + (uSrc & 0x00E0); if (gg > 0x03E0) gg = 0x03E0; bb |= gg; \ + rr = (uDst & 0x001F) + (uSrc & 0x0007); if (rr > 0x001F) rr = 0x001F; bb |= rr; \ + uSrc = bb; \ +} +#endif + +#endif //_OP_BLEND_H_