#endif
}
-void DISPLAY::GETVRAM_8_200L(int yoff, scrntype_t *p,
- scrntype_t *px,
- bool window_inv = false,
- bool scan_line = false)
+
+
+void DISPLAY::draw_screen()
{
- uint8_t b, r, g;
- uint32_t yoff_d;
-#if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- int dpage = vram_display_block;
-#endif
- if(p == NULL) return;
- yoff_d = 0;
- yoff_d = (yoff + yoff_d) & 0x3fff;
+//#if !defined(_FM77AV_VARIANTS)
+ this->draw_screen2();
+//#endif
+}
+
+extern config_t config;
+void DISPLAY::draw_screen2()
+{
+ int y;
+ int x;
+ scrntype_t *p, *pp, *p2;
+ int yoff;
+ int yy;
+ int k;
+ //uint32_t rgbmask;
+ uint32_t yoff_d1, yoff_d2;
+ uint16_t wx_begin, wx_end, wy_low, wy_high;
+ bool scan_line = config.scan_line;
#if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_inv) {
- if(dpage == 0) {
- dpage = 1;
+ {
+ wx_begin = window_xbegin;
+ wx_end = window_xend;
+ wy_low = window_low;
+ wy_high = window_high;
+ bool _flag = window_opened;
+ if((wx_begin < wx_end) && (wy_low < wy_high)) {
+ window_opened = true;
} else {
- dpage = 0;
+ window_opened = false;
+ }
+ if(_flag != window_opened) {
+ vram_wrote_shadow = true;
}
}
- if(dpage != 0) yoff_d += 0x18000;
#endif
- b = r = g = 0;
+// frame_skip_count_draw++;
#if defined(_FM77AV_VARIANTS)
- if(display_page_bak == 1) yoff_d += 0xc000;
+ yoff_d2 = 0;
+ yoff_d1 = 0;
+#else
+ //if(!(vram_wrote_shadow)) return;
+ yoff_d1 = yoff_d2 = offset_point;
#endif
- if(!multimode_dispflags[0]) b = gvram_shadow[yoff_d + 0x00000];
- if(!multimode_dispflags[1]) r = gvram_shadow[yoff_d + 0x04000];
- if(!multimode_dispflags[2]) g = gvram_shadow[yoff_d + 0x08000];
-
- uint16_t *pg = &(bit_trans_table_0[g][0]);
- uint16_t *pr = &(bit_trans_table_1[r][0]);
- uint16_t *pb = &(bit_trans_table_2[b][0]);
- uint16_t tmp_d[8];
-
- scrntype_t tmp_dd[8];
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_d[i] = pg[i];
- tmp_d[i] |= pr[i];
- tmp_d[i] |= pb[i];
- tmp_d[i] >>= 5;
- }
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i] = dpalette_pixel[tmp_d[i]];
- p[i] = tmp_dd[i];
+ // Set blank
+ int ylines;
+ int xpixels;
+ switch(display_mode) {
+ case DISPLAY_MODE_8_200L:
+ xpixels = 640;
+ ylines = 200;
+ break;
+ case DISPLAY_MODE_8_400L:
+ xpixels = 640;
+ ylines = 400;
+ break;
+ default:
+ xpixels = 320;
+ ylines = 200;
+ break;
}
-#if defined(FIXED_FRAMEBUFFER_SIZE)
- if(scan_line) {
-/* Fancy scanline */
- #if defined(_RGB555) || defined(_RGBA565)
- static const int shift_factor = 2;
- #else // 24bit
- static const int shift_factor = 3;
- #endif
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i] = (tmp_dd[i] >> shift_factor) & (const scrntype_t)RGBA_COLOR(31, 31, 31, 255);;
- //tmp_dd[i] = tmp_dd[i] & (const scrntype_t)RGBA_COLOR(31, 31, 31, 255);
- px[i] = tmp_dd[i];
- }
- } else {
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- px[i] = tmp_dd[i];
+# if !defined(FIXED_FRAMEBUFFER_SIZE)
+ emu->set_vm_screen_size(xpixels, ylines, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
+# endif
+ emu->set_vm_screen_lines(ylines);
+ if(!crt_flag) {
+ if(crt_flag_bak) {
+ scrntype_t *ppp;
+#if !defined(FIXED_FRAMEBUFFER_SIZE)
+ for(y = 0; y < ylines; y += 8) {
+ for(yy = 0; yy < 8; yy++) {
+ vram_draw_table[y + yy] = false;
+ ppp = emu->get_screen_buffer(y + yy);
+ if(ppp != NULL) memset(ppp, 0x00, xpixels * sizeof(scrntype_t));
+ }
+ }
+#else
+ for(y = 0; y < 400; y += 8) {
+ for(yy = 0; yy < 8; yy++) {
+ vram_draw_table[y + yy] = false;
+ ppp = emu->get_screen_buffer(y + yy);
+ if(ppp != NULL) memset(ppp, 0x00, 640 * sizeof(scrntype_t));
+ }
+ }
+#endif
+
}
+ crt_flag_bak = crt_flag;
+ return;
}
-#endif
-}
-
-#if defined(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
-void DISPLAY::GETVRAM_8_400L(int yoff, scrntype_t *p,
- bool window_inv = false)
-{
- uint8_t b, r, g;
- uint32_t dot;
- uint32_t yoff_d;
+ crt_flag_bak = crt_flag;
+ if(!vram_wrote_shadow) return;
+ vram_wrote_shadow = false;
+ if(display_mode == DISPLAY_MODE_8_200L) {
+ int ii;
+ yoff = 0;
+ for(y = 0; y < 200; y += 8) {
+ for(yy = 0; yy < 8; yy++) {
+
+ if(!vram_draw_table[y + yy]) continue;
+ vram_draw_table[y + yy] = false;
+#if !defined(FIXED_FRAMEBUFFER_SIZE)
+ p = emu->get_screen_buffer(y + yy);
+ p2 = NULL;
+#else
+ p = emu->get_screen_buffer((y + yy) * 2);
+ p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
+#endif
+ if(p == NULL) continue;
+ yoff = (y + yy) * 80;
# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- int dpage = vram_display_block;
+ if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
+ for(x = 0; x < 80; x++) {
+ if((x >= wx_begin) && (x < wx_end)) {
+ GETVRAM_8_200L(yoff, p, p2, true, scan_line);
+ } else {
+ GETVRAM_8_200L(yoff, p, p2, false, scan_line);
+ }
+#if defined(FIXED_FRAMEBUFFER_SIZE)
+ p2 += 8;
+#endif
+ p += 8;
+ yoff++;
+ }
+ } else
# endif
- if(p == NULL) return;
- yoff_d = yoff;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_inv) {
- if(dpage == 0) {
- dpage = 1;
- } else {
- dpage = 0;
+ {
+ for(x = 0; x < 10; x++) {
+ for(ii = 0; ii < 8; ii++) {
+ GETVRAM_8_200L(yoff + ii, p, p2, false, scan_line);
+#if defined(FIXED_FRAMEBUFFER_SIZE)
+ p2 += 8;
+#endif
+ p += 8;
+ }
+ yoff += 8;
+ }
+ }
+ }
+
}
+ return;
}
- if(dpage != 0) yoff_d += 0x18000;
-# endif
- b = r = g = 0;
- if(!multimode_dispflags[0]) b = gvram_shadow[yoff_d + 0x00000];
- if(!multimode_dispflags[1]) r = gvram_shadow[yoff_d + 0x08000];
- if(!multimode_dispflags[2]) g = gvram_shadow[yoff_d + 0x10000];
-
- uint16_t *pg = &(bit_trans_table_0[g][0]);
- uint16_t *pr = &(bit_trans_table_1[r][0]);
- uint16_t *pb = &(bit_trans_table_2[b][0]);
- uint16_t tmp_d[8];
- scrntype_t tmp_dd[8];
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_d[i] = pg[i] | pr[i] | pb[i];
- tmp_d[i] = tmp_d[i] >> 5;
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i] = dpalette_pixel[tmp_d[i]];
- p[i] = tmp_dd[i];
- }
-}
-
-void DISPLAY::GETVRAM_256k(int yoff, scrntype_t *p, scrntype_t *px, bool scan_line = false)
-{
- uint32_t b3, r3, g3;
- uint32_t b4, r4, g4;
- uint32_t btmp, rtmp, gtmp;
-
- scrntype_t b, r, g;
- scrntype_t pixel;
- uint32_t _bit;
- int _shift;
- int cp;
- uint32_t yoff_d1;
- uint32_t yoff_d2;
- if(p == NULL) return;
-
- r3 = g3 = b3 = 0;
- r4 = g4 = b4 = 0;
- r = g = b = 0;
-
- yoff_d1 = yoff;
- yoff_d2 = yoff;
+# if defined(_FM77AV_VARIANTS)
+ if(display_mode == DISPLAY_MODE_4096) {
+ uint32_t mask = 0;
+ int ii;
+ yoff = 0;
+ if(!multimode_dispflags[0]) mask = 0x00f;
+ if(!multimode_dispflags[1]) mask = mask | 0x0f0;
+ if(!multimode_dispflags[2]) mask = mask | 0xf00;
+ for(y = 0; y < 200; y += 4) {
+ for(yy = 0; yy < 4; yy++) {
+ if(!vram_draw_table[y + yy]) continue;
+ vram_draw_table[y + yy] = false;
- uint8_t bb[8], rr[8], gg[8];
- uint16_t *p0, *p1, *p2, *p3, *p4, *p5;
- uint32_t _btmp[8], _rtmp[8], _gtmp[8];
#if !defined(FIXED_FRAMEBUFFER_SIZE)
- scrntype_t tmp_dd[8];
+ p = emu->get_screen_buffer(y + yy);
+ p2 = NULL;
#else
- scrntype_t tmp_dd[16];
+ p = emu->get_screen_buffer((y + yy) * 2 );
+ p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
#endif
-// if(mask & 0x01) {
- if(!multimode_dispflags[0]) {
- // B
- bb[0] = gvram_shadow[yoff_d1];
- bb[1] = gvram_shadow[yoff_d1 + 0x02000];
-
- bb[2] = gvram_shadow[yoff_d2 + 0x0c000];
- bb[3] = gvram_shadow[yoff_d2 + 0x0e000];
-
- bb[4] = gvram_shadow[yoff_d1 + 0x18000];
- bb[5] = gvram_shadow[yoff_d1 + 0x1a000];
-
- p0 = &(bit_trans_table_0[bb[0]][0]);
- p1 = &(bit_trans_table_1[bb[1]][0]);
- p2 = &(bit_trans_table_2[bb[2]][0]);
- p3 = &(bit_trans_table_3[bb[3]][0]);
- p4 = &(bit_trans_table_4[bb[4]][0]);
- p5 = &(bit_trans_table_5[bb[5]][0]);
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _btmp[i] = p0[i];
- _btmp[i] = _btmp[i] | p1[i];
- _btmp[i] = _btmp[i] | p2[i];
- _btmp[i] = _btmp[i] | p3[i];
- _btmp[i] = _btmp[i] | p4[i];
- _btmp[i] = _btmp[i] | p5[i];
+ if(p == NULL) continue;
+ yoff = (y + yy) * 40;
+# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
+ for(x = 0; x < 40; x++) {
+ if((x >= wx_begin) && (x < wx_end)) {
+ GETVRAM_4096(yoff, p, p2, mask, true, scan_line);
+ } else {
+ GETVRAM_4096(yoff, p, p2, mask, false, scan_line);
+ }
+#if defined(FIXED_FRAMEBUFFER_SIZE)
+ p2 += 16;
+ p += 16;
+#else
+ p += 8;
+#endif
+ yoff++;
+ }
+ } else
+# endif
+ {
+ for(x = 0; x < 5; x++) {
+ for(ii = 0; ii < 8; ii++) {
+ GETVRAM_4096(yoff + ii, p, p2, mask, false, scan_line);
+#if defined(FIXED_FRAMEBUFFER_SIZE)
+ p2 += 16;
+ p += 16;
+#else
+ p += 8;
+#endif
+ }
+ yoff += 8;
+ }
+ }
+ }
+
+ }
+ return;
+ }
+# if defined(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ else if(display_mode == DISPLAY_MODE_8_400L) {
+ int ii;
+ yoff = 0;
+ //rgbmask = ~multimode_dispmask;
+ for(y = 0; y < 400; y += 8) {
+ for(yy = 0; yy < 8; yy++) {
+ if(!vram_draw_table[y + yy]) continue;
+ vram_draw_table[y + yy] = false;
+
+ p = emu->get_screen_buffer(y + yy);
+ if(p == NULL) continue;
+ pp = p;
+ yoff = (y + yy) * 80;
+# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
+ for(x = 0; x < 80; x++) {
+ if((x >= wx_begin) && (x < wx_end)) {
+ GETVRAM_8_400L(yoff, p, true);
+ } else {
+ GETVRAM_8_400L(yoff, p, false);
+ }
+ p += 8;
+ yoff++;
+ }
+ } else
+# endif
+ for(x = 0; x < 10; x++) {
+
+ for(ii = 0; ii < 8; ii++) {
+ GETVRAM_8_400L(yoff + ii, p);
+ p += 8;
+ }
+ yoff += 8;
+ }
+ }
+ }
+ return;
+ } else if(display_mode == DISPLAY_MODE_256k) {
+ int ii;
+ //rgbmask = ~multimode_dispmask;
+ //
+ for(y = 0; y < 200; y += 4) {
+ for(yy = 0; yy < 4; yy++) {
+ if(!vram_draw_table[y + yy]) continue;
+ vram_draw_table[y + yy] = false;
+#if !defined(FIXED_FRAMEBUFFER_SIZE)
+ p = emu->get_screen_buffer(y + yy);
+ p2 = NULL;
+#else
+ p = emu->get_screen_buffer((y + yy) * 2 );
+ p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
+#endif
+ if(p == NULL) continue;
+ pp = p;
+ yoff = (y + yy) * 40;
+ {
+ for(x = 0; x < 5; x++) {
+ for(ii = 0; ii < 8; ii++) {
+ GETVRAM_256k(yoff + ii, p, p2, scan_line);
+#if !defined(FIXED_FRAMEBUFFER_SIZE)
+ p += 8;
+#else
+ p += 16;
+ p2 += 16;
+#endif
+ }
+ yoff += 8;
+ }
+ }
+ }
}
+ return;
+ }
+# endif // _FM77AV40
+# endif //_FM77AV_VARIANTS
+}
+
+bool DISPLAY::screen_update(void)
+{
+ if(crt_flag) {
+ bool f = screen_update_flag;
+ screen_update_flag = false;
+ return f;
} else {
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _btmp[i] = 0;
+ if(crt_flag_bak) return true;
+ }
+ return false;
+}
+
+void DISPLAY::reset_screen_update(void)
+{
+ screen_update_flag = false;
+}
+
+void DISPLAY::GETVRAM_8_200L(int yoff, scrntype_t *p,
+ scrntype_t *px,
+ bool window_inv,
+ bool scan_line)
+{
+ uint8_t b, r, g;
+ uint32_t yoff_d;
+#if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ int dpage = vram_display_block;
+#endif
+ if(p == NULL) return;
+ yoff_d = 0;
+ yoff_d = (yoff + yoff_d) & 0x3fff;
+
+#if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ if(window_inv) {
+ if(dpage == 0) {
+ dpage = 1;
+ } else {
+ dpage = 0;
}
}
- if(!multimode_dispflags[1]) {
- //if(mask & 0x02) {
- // R
- rr[0] = gvram_shadow[yoff_d1 + 0x04000];
- rr[1] = gvram_shadow[yoff_d1 + 0x06000];
-
- rr[2] = gvram_shadow[yoff_d2 + 0x10000];
- rr[3] = gvram_shadow[yoff_d2 + 0x12000];
-
- rr[4] = gvram_shadow[yoff_d1 + 0x1c000];
- rr[5] = gvram_shadow[yoff_d1 + 0x1e000];
-
- p0 = &(bit_trans_table_0[rr[0]][0]);
- p1 = &(bit_trans_table_1[rr[1]][0]);
- p2 = &(bit_trans_table_2[rr[2]][0]);
- p3 = &(bit_trans_table_3[rr[3]][0]);
- p4 = &(bit_trans_table_4[rr[4]][0]);
- p5 = &(bit_trans_table_5[rr[5]][0]);
+ if(dpage != 0) yoff_d += 0x18000;
+#endif
+ b = r = g = 0;
+#if defined(_FM77AV_VARIANTS)
+ if(display_page_bak == 1) yoff_d += 0xc000;
+#endif
+ if(!multimode_dispflags[0]) b = gvram_shadow[yoff_d + 0x00000];
+ if(!multimode_dispflags[1]) r = gvram_shadow[yoff_d + 0x04000];
+ if(!multimode_dispflags[2]) g = gvram_shadow[yoff_d + 0x08000];
+
+ uint16_t *pg = &(bit_trans_table_0[g][0]);
+ uint16_t *pr = &(bit_trans_table_1[r][0]);
+ uint16_t *pb = &(bit_trans_table_2[b][0]);
+ uint16_t tmp_d[8];
+ scrntype_t tmp_dd[8];
+
__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _rtmp[i] = p0[i];
- _rtmp[i] = _rtmp[i] | p1[i];
- _rtmp[i] = _rtmp[i] | p2[i];
- _rtmp[i] = _rtmp[i] | p3[i];
- _rtmp[i] = _rtmp[i] | p4[i];
- _rtmp[i] = _rtmp[i] | p5[i];
- }
- } else {
+ for(int i = 0; i < 8; i++) {
+ tmp_d[i] = pr[i];
+ tmp_d[i] = tmp_d[i] | pg[i];
+ tmp_d[i] = tmp_d[i] | pb[i];
+ tmp_d[i] = tmp_d[i] >> 5;
+ }
+
__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _rtmp[i] = 0;
- }
+ for(int i = 0; i < 8; i++) {
+ tmp_dd[i] = dpalette_pixel[tmp_d[i]];
}
- if(!multimode_dispflags[2]) {
- //if(mask & 0x04) {
- // G
- gg[0] = gvram_shadow[yoff_d1 + 0x08000];
- gg[1] = gvram_shadow[yoff_d1 + 0x0a000];
-
- gg[2] = gvram_shadow[yoff_d2 + 0x14000];
- gg[3] = gvram_shadow[yoff_d2 + 0x16000];
-
- gg[4] = gvram_shadow[yoff_d1 + 0x20000];
- gg[5] = gvram_shadow[yoff_d1 + 0x22000];
-
- p0 = &(bit_trans_table_0[gg[0]][0]);
- p1 = &(bit_trans_table_1[gg[1]][0]);
- p2 = &(bit_trans_table_2[gg[2]][0]);
- p3 = &(bit_trans_table_3[gg[3]][0]);
- p4 = &(bit_trans_table_4[gg[4]][0]);
- p5 = &(bit_trans_table_5[gg[5]][0]);
+#if defined(FIXED_FRAMEBUFFER_SIZE)
+ if(scan_line) {
+/* Fancy scanline */
+ #if defined(_RGB555) || defined(_RGBA565)
+ static const int shift_factor = 2;
+ #else // 24bit
+ static const int shift_factor = 3;
+ #endif
__DECL_VECTORIZED_LOOP
for(int i = 0; i < 8; i++) {
- _gtmp[i] = p0[i];
- _gtmp[i] = _gtmp[i] | p1[i];
- _gtmp[i] = _gtmp[i] | p2[i];
- _gtmp[i] = _gtmp[i] | p3[i];
- _gtmp[i] = _gtmp[i] | p4[i];
- _gtmp[i] = _gtmp[i] | p5[i];
+ p[i] = tmp_dd[i];
+ tmp_dd[i] = (tmp_dd[i] >> shift_factor) & (const scrntype_t)RGBA_COLOR(31, 31, 31, 255);;
+ px[i] = tmp_dd[i];
}
} else {
__DECL_VECTORIZED_LOOP
for(int i = 0; i < 8; i++) {
- _gtmp[i] = 0;
+ p[i] = tmp_dd[i];
+ px[i] = tmp_dd[i];
}
}
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
+#else
__DECL_VECTORIZED_LOOP
for(int i = 0; i < 8; i++) {
- tmp_dd[i] = RGB_COLOR(_rtmp[i], _gtmp[i], _btmp[i]);
p[i] = tmp_dd[i];
}
-#else
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i * 2] = tmp_dd[i * 2 + 1] = RGB_COLOR(_rtmp[i], _gtmp[i], _btmp[i]);
- }
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 16; i++) {
- p[i] = tmp_dd[i];
- }
- if(scan_line) {
-/* Fancy scanline */
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 16; i++) {
-#if defined(_RGB888) || defined(_RGBA888)
- tmp_dd[i] = tmp_dd[i] >> 3;
-#elif defined(_RGB555)
- tmp_dd[i] = tmp_dd[i] >> 2;
-#elif defined(_RGB565)
- tmp_dd[i] = tmp_dd[i] >> 2;
-#endif
- }
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 16; i++) {
- tmp_dd[i] = tmp_dd[i] & RGBA_COLOR(31, 31, 31, 256);
- px[i] = tmp_dd[i];
- }
- } else {
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 16; i++) {
- px[i] = tmp_dd[i];
- }
- }
#endif
}
-#endif
#if defined(_FM77AV_VARIANTS)
void DISPLAY::GETVRAM_4096(int yoff, scrntype_t *p, scrntype_t *px,
uint32_t mask,
- bool window_inv = false,
- bool scan_line = false)
+ bool window_inv,
+ bool scan_line)
{
uint32_t b3, r3, g3;
uint8_t bb[4], rr[4], gg[4];
}
#endif
-
-void DISPLAY::draw_screen()
-{
-//#if !defined(_FM77AV_VARIANTS)
- this->draw_screen2();
-//#endif
-}
-
-extern config_t config;
-void DISPLAY::draw_screen2()
+#if defined(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
+void DISPLAY::GETVRAM_8_400L(int yoff, scrntype_t *p,
+ bool window_inv)
{
- int y;
- int x;
- scrntype_t *p, *pp, *p2;
- int yoff;
- int yy;
- int k;
- //uint32_t rgbmask;
- uint32_t yoff_d1, yoff_d2;
- uint16_t wx_begin, wx_end, wy_low, wy_high;
- bool scan_line = config.scan_line;
-
-#if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- {
- wx_begin = window_xbegin;
- wx_end = window_xend;
- wy_low = window_low;
- wy_high = window_high;
- bool _flag = window_opened;
- if((wx_begin < wx_end) && (wy_low < wy_high)) {
- window_opened = true;
+ uint8_t b, r, g;
+ uint32_t dot;
+ uint32_t yoff_d;
+# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ int dpage = vram_display_block;
+# endif
+ if(p == NULL) return;
+ yoff_d = yoff;
+# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
+ if(window_inv) {
+ if(dpage == 0) {
+ dpage = 1;
} else {
- window_opened = false;
- }
- if(_flag != window_opened) {
- vram_wrote_shadow = true;
+ dpage = 0;
}
}
-#endif
-// frame_skip_count_draw++;
-#if defined(_FM77AV_VARIANTS)
- yoff_d2 = 0;
- yoff_d1 = 0;
-#else
- //if(!(vram_wrote_shadow)) return;
- yoff_d1 = yoff_d2 = offset_point;
-#endif
- // Set blank
- if(!crt_flag) {
- if(crt_flag_bak) {
- scrntype_t *ppp;
- if(display_mode == DISPLAY_MODE_8_200L) {
-# if !defined(FIXED_FRAMEBUFFER_SIZE)
- emu->set_vm_screen_size(640, 200, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
-# endif
- emu->set_vm_screen_lines(200);
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
- for(y = 0; y < 200; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- vram_draw_table[y + yy] = false;
- ppp = emu->get_screen_buffer(y + yy);
- if(ppp != NULL) memset(ppp, 0x00, 640 * sizeof(scrntype_t));
- }
- }
-#else
- for(y = 0; y < 400; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- vram_draw_table[y + yy] = false;
- ppp = emu->get_screen_buffer(y + yy);
- if(ppp != NULL) memset(ppp, 0x00, 640 * sizeof(scrntype_t));
- }
- }
-#endif
- } else if(display_mode == DISPLAY_MODE_8_400L) {
- emu->set_vm_screen_lines(400);
- emu->set_vm_screen_size(640, 400, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
- for(y = 0; y < 400; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- vram_draw_table[y + yy] = false;
- ppp = emu->get_screen_buffer(y + yy);
- if(ppp != NULL) memset(ppp, 0x00, 640 * sizeof(scrntype_t));
- }
- }
- } else { // 320x200
-# if !defined(FIXED_FRAMEBUFFER_SIZE)
- emu->set_vm_screen_size(320, 200, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
+ if(dpage != 0) yoff_d += 0x18000;
# endif
- emu->set_vm_screen_lines(200);
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
- for(y = 0; y < 200; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- vram_draw_table[y + yy] = false;
- ppp = emu->get_screen_buffer(y + yy);
- if(ppp != NULL) memset(ppp, 0x00, 320 * sizeof(scrntype_t));
- }
- }
-#else
- for(y = 0; y < 400; y++) {
- for(yy = 0; yy < 8; yy++) {
- vram_draw_table[y + yy] = false;
- ppp = emu->get_screen_buffer(y + yy);
- if(ppp != NULL) memset(ppp, 0x00, 640 * sizeof(scrntype_t));
- }
- }
-#endif
- }
- }
- crt_flag_bak = crt_flag;
- return;
+ b = r = g = 0;
+ if(!multimode_dispflags[0]) b = gvram_shadow[yoff_d + 0x00000];
+ if(!multimode_dispflags[1]) r = gvram_shadow[yoff_d + 0x08000];
+ if(!multimode_dispflags[2]) g = gvram_shadow[yoff_d + 0x10000];
+
+ uint16_t *pg = &(bit_trans_table_0[g][0]);
+ uint16_t *pr = &(bit_trans_table_1[r][0]);
+ uint16_t *pb = &(bit_trans_table_2[b][0]);
+ uint16_t tmp_d[8];
+
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ tmp_d[i] = pg[i] | pr[i] | pb[i];
+ tmp_d[i] = tmp_d[i] >> 5;
+ }
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ p[i] = dpalette_pixel[tmp_d[i]];
}
- crt_flag_bak = crt_flag;
- if(!vram_wrote_shadow) return;
- vram_wrote_shadow = false;
- if(display_mode == DISPLAY_MODE_8_200L) {
- int ii;
-# if !defined(FIXED_FRAMEBUFFER_SIZE)
- emu->set_vm_screen_size(640, 200, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
-# endif
- emu->set_vm_screen_lines(200);
- yoff = 0;
- for(y = 0; y < 200; y += 8) {
- for(yy = 0; yy < 8; yy++) {
-
- if(!vram_draw_table[y + yy]) continue;
- vram_draw_table[y + yy] = false;
+}
+
+void DISPLAY::GETVRAM_256k(int yoff, scrntype_t *p, scrntype_t *px, bool scan_line)
+{
+ uint32_t b3, r3, g3;
+ uint32_t b4, r4, g4;
+ uint32_t btmp, rtmp, gtmp;
+
+ scrntype_t b, r, g;
+ scrntype_t pixel;
+ uint32_t _bit;
+ int _shift;
+ int cp;
+ uint32_t yoff_d1;
+ uint32_t yoff_d2;
+ if(p == NULL) return;
+
+ r3 = g3 = b3 = 0;
+ r4 = g4 = b4 = 0;
+ r = g = b = 0;
+
+ yoff_d1 = yoff;
+ yoff_d2 = yoff;
+
+ uint8_t bb[8], rr[8], gg[8];
+ uint16_t *p0, *p1, *p2, *p3, *p4, *p5;
+ uint32_t _btmp[8], _rtmp[8], _gtmp[8];
#if !defined(FIXED_FRAMEBUFFER_SIZE)
- p = emu->get_screen_buffer(y + yy);
- p2 = NULL;
+ scrntype_t tmp_dd[8];
#else
- p = emu->get_screen_buffer((y + yy) * 2);
- p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
-#endif
- if(p == NULL) continue;
- yoff = (y + yy) * 80;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
- for(x = 0; x < 80; x++) {
- if((x >= wx_begin) && (x < wx_end)) {
- GETVRAM_8_200L(yoff, p, p2, true, scan_line);
- } else {
- GETVRAM_8_200L(yoff, p, p2, false, scan_line);
- }
-#if defined(FIXED_FRAMEBUFFER_SIZE)
- p2 += 8;
-#endif
- p += 8;
- yoff++;
- }
- } else
-# endif
- {
- for(x = 0; x < 10; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_8_200L(yoff + ii, p, p2, false, scan_line);
-#if defined(FIXED_FRAMEBUFFER_SIZE)
- p2 += 8;
+ scrntype_t tmp_dd[16];
#endif
- p += 8;
- }
- yoff += 8;
- }
- }
- }
-
+// if(mask & 0x01) {
+ if(!multimode_dispflags[0]) {
+ // B
+ bb[0] = gvram_shadow[yoff_d1];
+ bb[1] = gvram_shadow[yoff_d1 + 0x02000];
+
+ bb[2] = gvram_shadow[yoff_d2 + 0x0c000];
+ bb[3] = gvram_shadow[yoff_d2 + 0x0e000];
+
+ bb[4] = gvram_shadow[yoff_d1 + 0x18000];
+ bb[5] = gvram_shadow[yoff_d1 + 0x1a000];
+
+ p0 = &(bit_trans_table_0[bb[0]][0]);
+ p1 = &(bit_trans_table_1[bb[1]][0]);
+ p2 = &(bit_trans_table_2[bb[2]][0]);
+ p3 = &(bit_trans_table_3[bb[3]][0]);
+ p4 = &(bit_trans_table_4[bb[4]][0]);
+ p5 = &(bit_trans_table_5[bb[5]][0]);
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _btmp[i] = p0[i];
+ _btmp[i] = _btmp[i] | p1[i];
+ _btmp[i] = _btmp[i] | p2[i];
+ _btmp[i] = _btmp[i] | p3[i];
+ _btmp[i] = _btmp[i] | p4[i];
+ _btmp[i] = _btmp[i] | p5[i];
+ }
+ } else {
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _btmp[i] = 0;
}
- return;
}
-# if defined(_FM77AV_VARIANTS)
- if(display_mode == DISPLAY_MODE_4096) {
-# if !defined(FIXED_FRAMEBUFFER_SIZE)
- emu->set_vm_screen_size(320, 200, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
-# endif
- emu->set_vm_screen_lines(200);
- uint32_t mask = 0;
- int ii;
- yoff = 0;
- if(!multimode_dispflags[0]) mask = 0x00f;
- if(!multimode_dispflags[1]) mask = mask | 0x0f0;
- if(!multimode_dispflags[2]) mask = mask | 0xf00;
- for(y = 0; y < 200; y += 4) {
- for(yy = 0; yy < 4; yy++) {
- if(!vram_draw_table[y + yy]) continue;
- vram_draw_table[y + yy] = false;
-
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
- p = emu->get_screen_buffer(y + yy);
- p2 = NULL;
-#else
- p = emu->get_screen_buffer((y + yy) * 2 );
- p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
-#endif
- if(p == NULL) continue;
- yoff = (y + yy) * 40;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
- for(x = 0; x < 40; x++) {
- if((x >= wx_begin) && (x < wx_end)) {
- GETVRAM_4096(yoff, p, p2, mask, true, scan_line);
- } else {
- GETVRAM_4096(yoff, p, p2, mask, false, scan_line);
- }
-#if defined(FIXED_FRAMEBUFFER_SIZE)
- p2 += 16;
- p += 16;
-#else
- p += 8;
-#endif
- yoff++;
- }
- } else
-# endif
- {
- for(x = 0; x < 5; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_4096(yoff + ii, p, p2, mask, false, scan_line);
-#if defined(FIXED_FRAMEBUFFER_SIZE)
- p2 += 16;
- p += 16;
-#else
- p += 8;
-#endif
- }
- yoff += 8;
- }
- }
- }
-
+ if(!multimode_dispflags[1]) {
+ //if(mask & 0x02) {
+ // R
+ rr[0] = gvram_shadow[yoff_d1 + 0x04000];
+ rr[1] = gvram_shadow[yoff_d1 + 0x06000];
+
+ rr[2] = gvram_shadow[yoff_d2 + 0x10000];
+ rr[3] = gvram_shadow[yoff_d2 + 0x12000];
+
+ rr[4] = gvram_shadow[yoff_d1 + 0x1c000];
+ rr[5] = gvram_shadow[yoff_d1 + 0x1e000];
+
+ p0 = &(bit_trans_table_0[rr[0]][0]);
+ p1 = &(bit_trans_table_1[rr[1]][0]);
+ p2 = &(bit_trans_table_2[rr[2]][0]);
+ p3 = &(bit_trans_table_3[rr[3]][0]);
+ p4 = &(bit_trans_table_4[rr[4]][0]);
+ p5 = &(bit_trans_table_5[rr[5]][0]);
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _rtmp[i] = p0[i];
+ _rtmp[i] = _rtmp[i] | p1[i];
+ _rtmp[i] = _rtmp[i] | p2[i];
+ _rtmp[i] = _rtmp[i] | p3[i];
+ _rtmp[i] = _rtmp[i] | p4[i];
+ _rtmp[i] = _rtmp[i] | p5[i];
+ }
+ } else {
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _rtmp[i] = 0;
}
- return;
}
-# if defined(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
- else if(display_mode == DISPLAY_MODE_8_400L) {
- int ii;
- emu->set_vm_screen_size(640, 400, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
- emu->set_vm_screen_lines(400);
- yoff = 0;
- //rgbmask = ~multimode_dispmask;
- for(y = 0; y < 400; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- if(!vram_draw_table[y + yy]) continue;
- vram_draw_table[y + yy] = false;
-
- p = emu->get_screen_buffer(y + yy);
- if(p == NULL) continue;
- pp = p;
- yoff = (y + yy) * 80;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_opened && (wy_low <= (y + yy)) && (wy_high > (y + yy))) {
- for(x = 0; x < 80; x++) {
- if((x >= wx_begin) && (x < wx_end)) {
- GETVRAM_8_400L(yoff, p, true);
- } else {
- GETVRAM_8_400L(yoff, p, false);
- }
- p += 8;
- yoff++;
- }
- } else
-# endif
- for(x = 0; x < 10; x++) {
-
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_8_400L(yoff + ii, p);
- p += 8;
- }
- yoff += 8;
- }
- }
+ if(!multimode_dispflags[2]) {
+ //if(mask & 0x04) {
+ // G
+ gg[0] = gvram_shadow[yoff_d1 + 0x08000];
+ gg[1] = gvram_shadow[yoff_d1 + 0x0a000];
+
+ gg[2] = gvram_shadow[yoff_d2 + 0x14000];
+ gg[3] = gvram_shadow[yoff_d2 + 0x16000];
+
+ gg[4] = gvram_shadow[yoff_d1 + 0x20000];
+ gg[5] = gvram_shadow[yoff_d1 + 0x22000];
+
+ p0 = &(bit_trans_table_0[gg[0]][0]);
+ p1 = &(bit_trans_table_1[gg[1]][0]);
+ p2 = &(bit_trans_table_2[gg[2]][0]);
+ p3 = &(bit_trans_table_3[gg[3]][0]);
+ p4 = &(bit_trans_table_4[gg[4]][0]);
+ p5 = &(bit_trans_table_5[gg[5]][0]);
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _gtmp[i] = p0[i];
+ _gtmp[i] = _gtmp[i] | p1[i];
+ _gtmp[i] = _gtmp[i] | p2[i];
+ _gtmp[i] = _gtmp[i] | p3[i];
+ _gtmp[i] = _gtmp[i] | p4[i];
+ _gtmp[i] = _gtmp[i] | p5[i];
}
- return;
- } else if(display_mode == DISPLAY_MODE_256k) {
- int ii;
-# if !defined(FIXED_FRAMEBUFFER_SIZE)
- emu->set_vm_screen_size(320, 200, WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_WIDTH_ASPECT, WINDOW_HEIGHT_ASPECT);
-# endif
- emu->set_vm_screen_lines(200);
- //rgbmask = ~multimode_dispmask;
- //
- for(y = 0; y < 200; y += 4) {
- for(yy = 0; yy < 4; yy++) {
- if(!vram_draw_table[y + yy]) continue;
- vram_draw_table[y + yy] = false;
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
- p = emu->get_screen_buffer(y + yy);
- p2 = NULL;
-#else
- p = emu->get_screen_buffer((y + yy) * 2 );
- p2 = emu->get_screen_buffer((y + yy) * 2 + 1);
-#endif
- if(p == NULL) continue;
- pp = p;
- yoff = (y + yy) * 40;
- {
- for(x = 0; x < 5; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_256k(yoff + ii, p, p2, scan_line);
+ } else {
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ _gtmp[i] = 0;
+ }
+ }
#if !defined(FIXED_FRAMEBUFFER_SIZE)
- p += 8;
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ tmp_dd[i] = RGB_COLOR(_rtmp[i], _gtmp[i], _btmp[i]);
+ p[i] = tmp_dd[i];
+ }
#else
- p += 16;
- p2 += 16;
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 8; i++) {
+ tmp_dd[i * 2] = tmp_dd[i * 2 + 1] = RGB_COLOR(_rtmp[i], _gtmp[i], _btmp[i]);
+ }
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 16; i++) {
+ p[i] = tmp_dd[i];
+ }
+ if(scan_line) {
+/* Fancy scanline */
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 16; i++) {
+#if defined(_RGB888) || defined(_RGBA888)
+ tmp_dd[i] = tmp_dd[i] >> 3;
+#elif defined(_RGB555)
+ tmp_dd[i] = tmp_dd[i] >> 2;
+#elif defined(_RGB565)
+ tmp_dd[i] = tmp_dd[i] >> 2;
#endif
- }
- yoff += 8;
- }
- }
- }
}
- return;
- }
-# endif // _FM77AV40
-# endif //_FM77AV_VARIANTS
-}
-
-bool DISPLAY::screen_update(void)
-{
- if(crt_flag) {
- bool f = screen_update_flag;
- screen_update_flag = false;
- return f;
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 16; i++) {
+ tmp_dd[i] = tmp_dd[i] & RGBA_COLOR(31, 31, 31, 256);
+ px[i] = tmp_dd[i];
+ }
} else {
- if(crt_flag_bak) return true;
+__DECL_VECTORIZED_LOOP
+ for(int i = 0; i < 16; i++) {
+ px[i] = tmp_dd[i];
+ }
}
- return false;
-}
-
-void DISPLAY::reset_screen_update(void)
-{
- screen_update_flag = false;
+#endif
}
+#endif
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