[VM][FMTOWNS][SPRITE] Use more SIMD to render_sprite().

diff --git a/source/src/vm/fmtowns/towns_sprite.cpp b/source/src/vm/fmtowns/towns_sprite.cpp
index f7f4236..3f709f7 100644 (file)
--- a/source/src/vm/fmtowns/towns_sprite.cpp
+++ b/source/src/vm/fmtowns/towns_sprite.cpp
@@ -357,7 +357,7 @@ __DECL_VECTORIZED_LOOP
                int __yend = 16;
                for(int yy = 0; yy < 16;  yy++) {
                        if(d_vram != NULL) {
-                               __DECL_ALIGNED(16) uint8_t source[32];
+                               __DECL_ALIGNED(32) uint8_t source[32];
                                d_vram->get_vram_to_buffer(vpaddr + noffset, source, 16);
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 16; xx++) {
@@ -415,14 +415,39 @@ __DECL_VECTORIZED_LOOP
                                        lbuf.pw[xx].w = 0x0;
                                        mbuf.pw[xx].w = 0;
                                }
+                               __DECL_ALIGNED(16) uint16_t sbuf2[16];
+                               __DECL_ALIGNED(16) uint16_t sbuf3[16];
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 16; xx++) {
-                                       lbuf.pw[xx >> 1].w += (sbuf[yy][xx] & 0x7fff);
-                                       mbuf.pw[xx >> 1].w |= (sbuf[yy][xx] & 0x8000);
+                                       sbuf2[xx] = sbuf[yy][xx];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       sbuf3[xx] = sbuf2[xx] & 0x8000;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       sbuf2[xx] = sbuf2[xx] & 0x7fff;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       lbuf.pw[xx >> 1].w += sbuf2[xx];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       mbuf.pw[xx >> 1].w |= sbuf3[xx];
                                }
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 8; xx++) {
-                                       lbuf.pw[xx].w = ((lbuf.pw[xx].w >> 1) & 0x7fff) | mbuf.pw[xx].w;
+                                       lbuf.pw[xx].w = (lbuf.pw[xx].w >> 1);
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       lbuf.pw[xx].w &= 0x7fff;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       lbuf.pw[xx].w |= mbuf.pw[xx].w;
                                }
                                __DECL_ALIGNED(16) uint16_t mbuf2[8];
 __DECL_VECTORIZED_LOOP                                         
@@ -469,19 +494,38 @@ __DECL_VECTORIZED_LOOP
                int __yend = 8;
                for(int yy = (__ystart << 1); yy < (__yend << 1);  yy += 2) {
                        if(d_vram != NULL) {
-                               __DECL_ALIGNED(16) uint8_t source[32];
+                               __DECL_ALIGNED(32) uint8_t source[32];
                                d_vram->get_vram_to_buffer(vpaddr + noffset, source, 16);
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 16; xx++) {
                                        lbuf.pw[xx].w = 0x0;
                                        mbuf.pw[xx].w = 0;
                                }
-                               for(int yy2 = 0; yy2 < 2; yy2++) {
+                               __DECL_ALIGNED(32) uint16_t sbuf2[32];
+                               __DECL_ALIGNED(32) uint16_t sbuf3[32];
 __DECL_VECTORIZED_LOOP                                         
-                                       for(int xx = 0; xx < 16; xx++) {
-                                               lbuf.pw[xx].w += (sbuf[yy + yy2][xx] & 0x7fff);
-                                               mbuf.pw[xx].w |= (sbuf[yy + yy2][xx] & 0x8000);
-                                       }
+                               for(int xx = 0; xx < 16; xx++) {
+                                       sbuf2[xx] = sbuf[yy][xx];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 16, xx2 = 0; xx < 32; xx++, xx2++) {
+                                       sbuf2[xx] = sbuf[yy + 1][xx2];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       sbuf3[xx] = sbuf2[xx] & 0x8000;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       sbuf2[xx] = sbuf2[xx] & 0x7fff;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       lbuf.pw[xx >> 1].w += sbuf2[xx];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       mbuf.pw[xx >> 1].w |= sbuf3[xx];
                                }
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 16; xx++) {
@@ -529,32 +573,77 @@ __DECL_VECTORIZED_LOOP
                for(int yy = (__ystart << 1); yy < (__yend << 1);  yy += 2) {
                        if(d_vram != NULL) {
                                //d_vram->write_sprite_data(x, y + (yy >>1), xoffset, yoffset, lbuf, 8);
-                               __DECL_ALIGNED(16) uint8_t source[16] = {0};
+                               __DECL_ALIGNED(16) uint8_t source[16];
                                d_vram->get_vram_to_buffer(vpaddr + noffset, source, 8);
+                               __DECL_ALIGNED(32) uint16_t sbuf2[32];
+                               __DECL_ALIGNED(32) uint16_t sbuf3[32];
+                               __DECL_ALIGNED(16) uint16_t lbuf4[16];
+                               __DECL_ALIGNED(16) uint16_t mbuf5[16];
+
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 16; xx++) {
-                                       lbuf.pw[xx].w = 0x8000;
-                                       mbuf.pw[xx].w = 0;
+                                       lbuf4[xx] = 0x0000;
+                                       mbuf5[xx] = 0;
+                                       
                                }
-                               for(int yy2 = 0; yy2 < 2; yy2++) {
+                               // Phase.1 Get RAW DATA
+                               // Get Column 0
 __DECL_VECTORIZED_LOOP                                         
-                                       for(int xx = 0; xx < 16; xx += 2) {
-                                               lbuf.pw[xx >> 1].w += (sbuf[yy + yy2][xx] & 0x7fff);
-                                               lbuf.pw[xx >> 1].w += (sbuf[yy + yy2][xx + 1] & 0x7fff);
-                                       }
+                               for(int xx = 0; xx < 16; xx++) {
+                                       sbuf2[xx] = sbuf[yy][xx];
+                               }
+                               // Get Column 1
 __DECL_VECTORIZED_LOOP                                         
-                                       for(int xx = 0; xx < 16; xx += 2) {
-                                               mbuf.pw[xx >> 1].w |= (sbuf[yy + yy2][xx] & 0x8000);
-                                               mbuf.pw[xx >> 1].w |= (sbuf[yy + yy2][xx + 1] & 0x8000);
-                                       }
+                               for(int xx = 16, xx2 = 0; xx < 32; xx++, xx2++) {
+                                       sbuf2[xx] = sbuf[yy + 1][xx2];
+                               }
 __DECL_VECTORIZED_LOOP                                         
-                                       for(int xx = 0; xx < 8; xx++) {
-                                               lbuf.pw[xx].w >>= 1;
-                                       }
+                               for(int xx = 0; xx < 32; xx++) {
+                                       sbuf3[xx] = sbuf2[xx] & 0x8000;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       sbuf2[xx] = sbuf2[xx] & 0x7fff;
+                               }
+                               // Phase.2 Shrink X
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       lbuf4[xx >> 1] += sbuf2[xx];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       lbuf4[xx] >>= 1;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 16; xx++) {
+                                       lbuf4[xx] &= 0x7fff;
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 32; xx++) {
+                                       mbuf5[xx >> 1] |= sbuf3[xx];
+                               }
+
+                               // Phase.3 Shrink Y
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       lbuf.pw[xx].w = lbuf4[xx] + lbuf4[xx + 8];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       lbuf.pw[xx].w >>= 1;
                                }
 __DECL_VECTORIZED_LOOP                                         
                                for(int xx = 0; xx < 8; xx++) {
-                                       lbuf.pw[xx].w = ((lbuf.pw[xx].w >> 2) & 0x7fff) | mbuf.pw[xx].w;
+                                       lbuf.pw[xx].w &= 0x7fff;
+                               }
+
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       mbuf.pw[xx].w = mbuf5[xx] | mbuf5[xx + 8];
+                               }
+__DECL_VECTORIZED_LOOP                                         
+                               for(int xx = 0; xx < 8; xx++) {
+                                       lbuf.pw[xx].w |= mbuf.pw[xx].w;
                                }
                                __DECL_ALIGNED(16) uint16_t mbuf2[8];
 __DECL_VECTORIZED_LOOP                                         
@@ -835,7 +924,7 @@ void TOWNS_SPRITE::event_callback(int id, int err)
        case EVENT_BUSY_OFF:
                event_busy = -1;
                sprite_busy = false;
-               {
+               /*if(render_num >= 1024) */{
                        int lot = reg_index & 0x3ff;
                        if(lot == 0) lot = 1024;
                        render_num = lot;
@@ -846,22 +935,25 @@ void TOWNS_SPRITE::event_callback(int id, int err)
                break;
        case EVENT_RENDER:
                event_busy = -1;
-               if((sprite_enabled) && (sprite_busy)) {
+               if((sprite_enabled) /*&& (render_num < 1024) */&& (sprite_busy)) {
+//                     sprite_busy = true;
                        int _bak = render_num;
-                       for(; render_num < 1024; render_num++) {
+                       for(; render_num < 1024; render_num++){
                                render_part();
-//                             render_num++;
+                       //      render_num++;
                        }
-                       if(_bak < 1024) {
-                               register_event(this, EVENT_BUSY_OFF, 75.0 * (1024 - _bak), false, &event_busy);
-                       } else {
-                               sprite_busy = false;
-                               int lot = reg_index & 0x3ff;
-                               if(lot == 0) lot = 1024;
-                               render_num = lot;
-                               if(lot < 1024) {
-                                       disp_page1 = !(disp_page1);
-                               }
+                       if(_bak >= 1024) {
+                               _bak = 1023;
+                       }
+                       register_event(this, EVENT_BUSY_OFF, 75.0 * (1024 - _bak), false, &event_busy);
+//                     register_event(this, EVENT_BUSY_OFF, 75.0 / 2, false, &event_busy);
+               } else {
+                       sprite_busy = false;
+                       int lot = reg_index & 0x3ff;
+                       if(lot == 0) lot = 1024;
+                       render_num = lot;
+                       if(lot < 1024) {
+                               disp_page1 = !(disp_page1);
                        }
                }
        }