+++ /dev/null
-/*
- * Common source code project -> FM-7 -> Display -> Vram access
- * (C) 2015 K.Ohta <whatisthis.sowhat _at_ gmail.com>
- * History:
- * Sep 27, 2015 : Split from display.cpp .
- */
-
-#include "vm.h"
-#include "emu.h"
-#include "fm7_display.h"
-#if defined(_FM77L4)
-#include "hd46505.h"
-#endif
-
-
-void DISPLAY::draw_screen()
-{
-//#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;
- bool ff = force_update;
-
-#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;
- } else {
- window_opened = false;
- }
- if(_flag != window_opened) {
- vram_wrote_shadow = true;
- }
- }
-#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
- 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) && !defined(HAS_ONLY_200LINE)
- 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;
- int _nw, _nh;
-#if defined(HAS_ONLY_200LINE)
- _nw = 640;
- _nh = 200;
-#elif !defined(FIXED_FRAMEBUFFER_SIZE)
- _nw = xpixels;
- _nh = ylines;
-#else
- _nw = 640;
- _nh = 400;
-#endif
- for(y = 0; y < _nh; 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, _nw * sizeof(scrntype_t));
- }
- }
-
- }
- crt_flag_bak = crt_flag;
- return;
- }
- crt_flag_bak = crt_flag;
- if(!(vram_wrote_shadow | ff)) return;
- vram_wrote_shadow = false;
- if(display_mode == DISPLAY_MODE_8_200L) {
- int ii;
- yoff = 0;
-#ifdef USE_GREEN_DISPLAY
- if(use_green_monitor) {
- // Green display had only connected to FM-8, FM-7/NEW7 and FM-77.
- for(y = 0; y < 200; y += 8) {
- for(yy = 0; yy < 8; yy++) {
- if(!(vram_draw_table[y + yy] | ff)) continue;
- vram_draw_table[y + yy] = false;
-#if !defined(FIXED_FRAMEBUFFER_SIZE) || defined(HAS_ONLY_200LINES)
- 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;
- {
- for(x = 0; x < 10; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_8_200L_GREEN(yoff + ii, p, p2, false, scan_line);
-#if defined(FIXED_FRAMEBUFFER_SIZE ) && !defined(HAS_ONLY_200LINES)
- p2 += 8;
-#endif
- p += 8;
- }
- yoff += 8;
- }
- }
- }
- }
- if(ff) force_update = false;
- return;
- }
-#endif
- for(y = 0; y < 200; y += 8) {
- for(yy = 0; yy < 8; yy++) {
-
- if(!(vram_draw_table[y + yy] | ff)) continue;
- vram_draw_table[y + yy] = false;
-#if !defined(FIXED_FRAMEBUFFER_SIZE) || defined(HAS_ONLY_200LINES)
- 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)
- 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) && !defined(HAS_ONLY_200LINES)
- 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) && !defined(HAS_ONLY_200LINES)
- p2 += 8;
-#endif
- p += 8;
- }
- yoff += 8;
- }
- }
- }
-
- }
- if(ff) force_update = false;
- return;
- }
-#if defined(_FM77L4)
- if(display_mode == DISPLAY_MODE_1_400L) {
- int ii;
- uint8_t *regs = l4crtc->get_regs();
- cursor_start = (int)(regs[10] & 0x1f);
- cursor_end = (int)(regs[11] & 0x1f);
- cursor_type = (int)((regs[10] & 0x60) >> 5);
- text_xmax = (int)((uint16_t)regs[1] << 1);
- text_lines = (int)((regs[9] & 0x1f) + 1);
- text_ymax = (int)(regs[6] & 0x7f);
- yoff = 0;
- // Green display had only connected to FM-8, FM-7/NEW7 and FM-77.
- for(y = 0; y < 400; y += 8) {
- bool renderf = false;
- uint32_t naddr;
- uint8_t bitcode;
- uint8_t charcode;
- uint8_t attr_code;
- scrntype_t on_color;
- int xlim, ylim;
- bool do_green;
- if((y & 0x0f) == 0) {
- for(yy = 0; yy < 16; yy++) renderf |= vram_draw_table[y + yy];
- renderf = renderf | ff;
- if(renderf) {
- for(yy = 0; yy < 16; yy++) vram_draw_table[y + yy] = true;
- }
- }
- if(use_green_monitor) {
- for(yy = 0; yy < 8; yy++) {
- if(!(vram_draw_table[y + yy] | ff)) continue;
- vram_draw_table[y + yy] = false;
- p = emu->get_screen_buffer(y + yy);
- if(p == NULL) continue;
- yoff = (y + yy) * 80;
- for(x = 0; x < 10; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_1_400L_GREEN(yoff + ii, p);
- p += 8;
- }
- yoff += 8;
- }
- }
- do_green = true;
- } else {
- for(yy = 0; yy < 8; yy++) {
- if(!(vram_draw_table[y + yy] | ff)) continue;
- vram_draw_table[y + yy] = false;
- p = emu->get_screen_buffer(y + yy);
- if(p == NULL) continue;
- yoff = (y + yy) * 80;
- for(x = 0; x < 10; x++) {
- for(ii = 0; ii < 8; ii++) {
- GETVRAM_1_400L(yoff + ii, p);
- p += 8;
- }
- yoff += 8;
- }
- }
- do_green = false;
- }
- // Draw Text
- if(renderf) {
- bool reverse;
- bool display_char;
- int raster;
- bool cursor_rev;
- uint8_t bitdata;
- if(text_width40) {
- xlim = 40;
- } else {
- ylim = 80;
- }
-
- for(x = 0; x < xlim; x++) {
- naddr = (text_start_addr.w.l + ((y / text_lines) * text_xmax + x) * 2) & 0x0ffe;
- charcode = text_vram[naddr];
- attr_code = text_vram[naddr + 1];
-
- on_color = GETVRAM_TEXTCOLOR(attr_code, do_green);
-
- display_char = ((attr_code & 0x10) == 0);
- reverse = ((attr_code & 0x08) != 0);
-
- for(yy = 0; yy < 16; yy++) {
- raster = y % text_lines;
- bitdata = 0x00;
- p = emu->get_screen_buffer(y + yy);
- if(p == NULL) continue;
- if((raster < 16) && (display_char || text_blink)) {
- bitdata = subsys_cg_l4[(uint32_t)charcode * 16 + (uint32_t)raster];
- }
- cursor_rev = false;
- if((naddr = (uint32_t)(cursor_addr.w.l)) && (cursor_type != 1) &&
- (text_blink || (cursor_type == 0))) {
- if((raster >= cursor_start) && (raster <= cursor_end)) {
- cursor_rev = true;
- }
- }
- bitdata = GETVRAM_TEXTPIX(bitdata, reverse, cursor_rev);
- if(bitdata != 0) {
- if(text_width40) {
- scrntype_t *pp = &(p[x * 2]);
- for(ii = 0; ii < 8; ii++) {
- if((bitdata & 0x80) != 0) {
- p[0] = on_color;
- p[1] = on_color;
- }
- bitdata <<= 1;
- p += 2;
- }
- } else {
- scrntype_t *pp = &(p[x * 2]);
- for(ii = 0; ii < 8; ii++) {
- if((bitdata & 0x80) != 0) {
- p[0] = on_color;
- }
- bitdata <<= 1;
- p += 1;
- }
- }
- }
- }
- }
- }
- }
- if(ff) force_update = false;
- return;
- }
-#endif
-# 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] | ff)) continue;
- vram_draw_table[y + yy] = false;
-
-#if !defined(FIXED_FRAMEBUFFER_SIZE) || defined(HAS_ONLY_200LINES)
- 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) && !defined(HAS_ONLY_200LINES)
- 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) && !defined(HAS_ONLY_200LINES)
- p2 += 16;
- p += 16;
-#else
- p += 8;
-#endif
- }
- yoff += 8;
- }
- }
- }
-
- }
- if(ff) force_update = false;
- 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] | ff)) 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(ff) force_update = false;
- 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] | ff)) continue;
- vram_draw_table[y + yy] = false;
-#if !defined(FIXED_FRAMEBUFFER_SIZE) || defined(HAS_ONLY_200LINES)
- 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) || defined(HAS_ONLY_200LINES)
- p += 8;
-#else
- p += 16;
- p2 += 16;
-#endif
- }
- yoff += 8;
- }
- }
- }
- }
- if(ff) force_update = false;
- 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 {
- 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(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++) {
- 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++) {
- tmp_dd[i] = dpalette_pixel[tmp_d[i]];
- }
-#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++) {
- 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++) {
- p[i] = tmp_dd[i];
- px[i] = tmp_dd[i];
- }
- }
-#else
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- p[i] = tmp_dd[i];
- }
-#endif
-}
-
-#if defined(_FM77L4)
-scrntype_t DISPLAY::GETVRAM_TEXTCOLOR(uint8_t attr, bool do_green)
-{
- int color = attr & 0x07;
- int r, g, b;
-
- static const int green_g_table[16] = {0, 24, 48, 64, 80, 96, 112, 128,
- 140, 155, 175, 186, 210, 220, 240, 255};
- if(do_green) {
- if((attr & 0x20) != 0) color += 8;
- r = b = 0;
- g = green_g_table[color];
- if(color >= 10) {
- r = (color - 9) * 16;
- b = (color - 9) * 16;
- }
- } else {
- if((attr & 0x20) != 0) {
- g = ((color & 4) != 0) ? 255 : 0;
- r = ((color & 2) != 0) ? 255 : 0;
- b = ((color & 1) != 0) ? 255 : 0;
- } else {
- g = ((color & 4) != 0) ? 128 : 0;
- r = ((color & 2) != 0) ? 128 : 0;
- b = ((color & 1) != 0) ? 128 : 0;
- }
- }
- return RGBA_COLOR(r, g, b, 255);
-}
-
-uint8_t DISPLAY::GETVRAM_TEXTPIX(uint8_t bitdata, bool reverse, bool cursor_rev)
-{
- uint8_t ret = bitdata;
- if(reverse) {
- ret = (uint8_t)(~ret);
- }
- if(cursor_rev) {
- ret = (uint8_t)(~ret);
- }
- return ret;
-}
-
-void DISPLAY::GETVRAM_1_400L(int yoff, scrntype_t *p)
-{
- uint8_t pixel;
- uint32_t yoff_d;
- if(p == NULL) return;
- yoff_d = yoff & 0x7fff;
- pixel = gvram_shadow[yoff_d];
- uint16_t *ppx = &(bit_trans_table_0[pixel][0]);
- uint16_t tmp_d[8];
- scrntype_t tmp_dd[8];
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_d[i] = ppx[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_1_400L_GREEN(int yoff, scrntype_t *p)
-{
- uint8_t pixel;
- uint32_t yoff_d;
- if(p == NULL) return;
- yoff_d = yoff & 0x7fff;
- pixel = gvram_shadow[yoff_d];
- uint16_t *ppx = &(bit_trans_table_0[pixel][0]);
- uint16_t tmp_d[8];
- scrntype_t tmp_dd[8];
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_d[i] = ppx[i];
- tmp_d[i] = tmp_d[i] >> 5;
- }
-
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i] = dpalette_pixel_green[tmp_d[i]];
- p[i] = tmp_dd[i];
- }
-
-}
-#endif
-
-#if defined(USE_GREEN_DISPLAY)
-void DISPLAY::GETVRAM_8_200L_GREEN(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;
-
- b = r = g = 0;
- 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] = 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++) {
- tmp_dd[i] = dpalette_pixel_green[tmp_d[i]];
- }
-#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++) {
- 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++) {
- p[i] = tmp_dd[i];
- px[i] = tmp_dd[i];
- }
- }
-#else
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- p[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,
- bool scan_line)
-{
- uint32_t b3, r3, g3;
- uint8_t bb[4], rr[4], gg[4];
- uint16_t pixels[8];
- const uint16_t __masks[8] = {(uint16_t)mask, (uint16_t)mask, (uint16_t)mask, (uint16_t)mask, (uint16_t)mask, (uint16_t)mask, (uint16_t)mask, (uint16_t)mask};
- scrntype_t b, r, g;
- uint32_t idx;;
- scrntype_t pixel;
- uint32_t yoff_d1;
- uint32_t yoff_d2;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- int dpage = vram_display_block;
-# endif
- if(p == NULL) return;
-
- yoff_d1 = yoff;
- yoff_d2 = yoff;
-# if defined(_FM77AV40EX) || defined(_FM77AV40SX)
- if(window_inv) {
- if(dpage == 0) {
- dpage = 1;
- } else {
- dpage = 0;
- }
- }
- if(dpage != 0) {
- yoff_d1 += 0x18000;
- yoff_d2 += 0x18000;
- }
-# endif
- bb[0] = gvram_shadow[yoff_d1];
- bb[1] = gvram_shadow[yoff_d1 + 0x02000];
- rr[0] = gvram_shadow[yoff_d1 + 0x04000];
- rr[1] = gvram_shadow[yoff_d1 + 0x06000];
-
- gg[0] = gvram_shadow[yoff_d1 + 0x08000];
- gg[1] = gvram_shadow[yoff_d1 + 0x0a000];
-
- bb[2] = gvram_shadow[yoff_d2 + 0x0c000];
- bb[3] = gvram_shadow[yoff_d2 + 0x0e000];
-
- rr[2] = gvram_shadow[yoff_d2 + 0x10000];
- rr[3] = gvram_shadow[yoff_d2 + 0x12000];
- gg[2] = gvram_shadow[yoff_d2 + 0x14000];
- gg[3] = gvram_shadow[yoff_d2 + 0x16000];
-
- uint16_t tmp_g[8], tmp_r[8], tmp_b[8];
- uint16_t *p0, *p1, *p2, *p3;
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
- scrntype_t tmp_dd[8];
-#else
- scrntype_t tmp_dd[16];
-#endif
- // G
- 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]);
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_g[i] = p0[i];
- tmp_g[i] = tmp_g[i] | p1[i];
- tmp_g[i] = tmp_g[i] | p2[i];
- tmp_g[i] = tmp_g[i] | p3[i];
- }
- // R
- 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]);
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_r[i] = p0[i];
- tmp_r[i] = tmp_r[i] | p1[i];
- tmp_r[i] = tmp_r[i] | p2[i];
- tmp_r[i] = tmp_r[i] | p3[i];
- }
- // B
- 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]);
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_b[i] = p0[i];
- tmp_b[i] = tmp_b[i] | p1[i];
- tmp_b[i] = tmp_b[i] | p2[i];
- tmp_b[i] = tmp_b[i] | p3[i];
- }
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_g[i] <<= 4;
- pixels[i] = tmp_b[i] >> 4;
- pixels[i] = pixels[i] | tmp_r[i];
- pixels[i] = pixels[i] | tmp_g[i];
- pixels[i] = pixels[i] & __masks[i];
- }
- //for(int i = 0; i < 8; i++) {
- // pixels[i] = pixels[i] & mask;
- //}
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- tmp_dd[i] = analog_palette_pixel[pixels[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] = analog_palette_pixel[pixels[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] & (const scrntype_t)RGBA_COLOR(31, 31, 31, 255);
- 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(_FM77AV40) || defined(_FM77AV40EX) || defined(_FM77AV40SX)
-void DISPLAY::GETVRAM_8_400L(int yoff, scrntype_t *p,
- bool window_inv)
-{
- 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 {
- dpage = 0;
- }
- }
- 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];
-
-__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]];
- }
-}
-
-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)
- scrntype_t tmp_dd[8];
-#else
- scrntype_t tmp_dd[16];
-#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];
- }
- } else {
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _btmp[i] = 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]);
-__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;
- }
- }
- 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];
- }
- } else {
-__DECL_VECTORIZED_LOOP
- for(int i = 0; i < 8; i++) {
- _gtmp[i] = 0;
- }
- }
-#if !defined(FIXED_FRAMEBUFFER_SIZE)
-__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
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