static void out_linetoscr (DEPTH_T bpp, HMODE_T hmode, int aga)
{
if (aga)
outln ("#ifdef AGA");
out_linetoscr_decl (bpp, hmode, aga);
outln ( "{");
outlnf ( " %s *buf = (%s *) xlinebuffer;", get_depth_type_str (bpp), get_depth_type_str (bpp));
if (aga)
outln ( " uae_u8 xor_val = (uae_u8)(dp_for_drawing->bplcon4 >> 8);");
outln ( "");
outln ( " if (dp_for_drawing->ham_seen) {");
out_linetoscr_mode (bpp, hmode, aga, CMODE_HAM);
outln ( " } else if (bpldualpf) {");
out_linetoscr_mode (bpp, hmode, aga, CMODE_DUALPF);
outln ( " } else if (bplehb) {");
out_linetoscr_mode (bpp, hmode, aga, CMODE_EXTRAHB);
outln ( " } else {");
out_linetoscr_mode (bpp, hmode, aga, CMODE_NORMAL);
outln ( " }\n");
outln ( " return spix;");
outln ( "}");
if (aga)
outln ( "#endif");
outln ( "");
}
static void out_linetoscr_do_incspix (DEPTH_T bpp, HMODE_T hmode, int aga, CMODE_T cmode, int spr)
{
if (hmode == HMODE_HALVE1F) {
outln ( " {");
outln ( " uae_u32 tmp_val;");
outln ( " spix++;");
outln ( " tmp_val = dpix_val;");
out_linetoscr_do_srcpix (bpp, hmode, aga, cmode, spr);
out_linetoscr_do_dstpix (bpp, hmode, aga, cmode, spr);
outlnf ( " dpix_val = merge_2pixel%d (dpix_val, tmp_val);", bpp == 0 ? 8 : bpp == 1 ? 16 : 32);
outln ( " spix++;");
outln ( " }");
} else if (hmode == HMODE_HALVE2F) {
outln ( " {");
outln ( " uae_u32 tmp_val, tmp_val2, tmp_val3;");
outln ( " spix++;");
outln ( " tmp_val = dpix_val;");
out_linetoscr_do_srcpix (bpp, hmode, aga, cmode, spr);
out_linetoscr_do_dstpix (bpp, hmode, aga, cmode, spr);
outln ( " spix++;");
outln ( " tmp_val2 = dpix_val;");
out_linetoscr_do_srcpix (bpp, hmode, aga, cmode, spr);
out_linetoscr_do_dstpix (bpp, hmode, aga, cmode, spr);
outln ( " spix++;");
outln ( " tmp_val3 = dpix_val;");
out_linetoscr_do_srcpix (bpp, hmode, aga, cmode, spr);
out_linetoscr_do_dstpix (bpp, hmode, aga, cmode, spr);
outlnf ( " tmp_val = merge_2pixel%d (tmp_val, tmp_val2);", bpp == 0 ? 8 : bpp == 1 ? 16 : 32);
outlnf ( " tmp_val2 = merge_2pixel%d (tmp_val3, dpix_val);", bpp == 0 ? 8 : bpp == 1 ? 16 : 32);
outlnf ( " dpix_val = merge_2pixel%d (tmp_val, tmp_val2);", bpp == 0 ? 8 : bpp == 1 ? 16 : 32);
outln ( " spix++;");
outln ( " }");
} else if (hmode == HMODE_HALVE1) {
outln ( " spix += 2;");
} else if (hmode == HMODE_HALVE2) {
outln ( " spix += 4;");
} else {
outln ( " spix++;");
}
}
static void out_linetoscr_do_dstpix (DEPTH_T bpp, HMODE_T hmode, int aga, CMODE_T cmode, int spr)
{
if (aga && cmode == CMODE_HAM) {
outln ( " dpix_val = CONVERT_RGB (ham_linebuf[spix]);");
if (spr)
outln ( " sprpix_val = dpix_val;");
} else if (cmode == CMODE_HAM) {
outln ( " dpix_val = xcolors[ham_linebuf[spix]];");
if (spr)
outln ( " sprpix_val = dpix_val;");
} else if (aga && cmode == CMODE_DUALPF) {
if (spr) {
outlnf ( " sprcol = render_sprites (dpix, 1, sprpix_val, %d);", aga);
outln ( " if (sprcol) {");
outln ( " dpix_val = colors_for_drawing.acolors[sprcol];");
outln ( " } else {");
} else {
outln ( " if (1) {");
}
outln ( " unsigned int val = lookup[spix_val];");
outln ( " if (lookup_no[spix_val] == 2)");
outln ( " val += dblpfofs[bpldualpf2of];");
outln ( " val ^= xor_val;");
outln ( " dpix_val = colors_for_drawing.acolors[val];");
outln ( " }");
} else if (cmode == CMODE_DUALPF) {
outln ( " dpix_val = colors_for_drawing.acolors[lookup[spix_val]];");
} else if (aga && cmode == CMODE_EXTRAHB) {
outln ( " if (spix_val >= 32 && spix_val < 64) {");
outln ( " unsigned int c = (colors_for_drawing.color_regs_aga[spix_val - 32] >> 1) & 0x7F7F7F;");
outln ( " dpix_val = CONVERT_RGB (c);");
outln ( " } else");
outln ( " dpix_val = colors_for_drawing.acolors[spix_val];");
} else if (cmode == CMODE_EXTRAHB) {
outln ( " if (spix_val <= 31)");
outln ( " dpix_val = colors_for_drawing.acolors[spix_val];");
outln ( " else");
outln ( " dpix_val = xcolors[(colors_for_drawing.color_regs_ecs[spix_val - 32] >> 1) & 0x777];");
} else
outln ( " dpix_val = colors_for_drawing.acolors[spix_val];");
}
static void out_linetoscr_decl (DEPTH_T bpp, HMODE_T hmode, int aga)
{
outlnf ("static int NOINLINE linetoscr_%s%s%s (int spix, int dpix, int stoppos)",
get_depth_str (bpp),
get_hmode_str (hmode), aga ? "_aga" : "");
}
static void out_sprite (DEPTH_T bpp, HMODE_T hmode, CMODE_T cmode, int aga, int cnt)
{
if (aga) {
if (cnt == 1) {
outlnf ( " if (spritepixels[dpix].data) {");
outlnf ( " sprcol = render_sprites (dpix + 0, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " buf[dpix++] = out_val;");
} else if (cnt == 2) {
outlnf ( " {");
outlnf ( " uae_u32 out_val1 = out_val;");
outlnf ( " uae_u32 out_val2 = out_val;");
outlnf ( " if (spritepixels[dpix + 0].data) {");
outlnf ( " sprcol = render_sprites (dpix + 0, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val1 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " if (spritepixels[dpix + 1].data) {");
outlnf ( " sprcol = render_sprites (dpix + 1, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val2 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " buf[dpix++] = out_val1;");
outlnf ( " buf[dpix++] = out_val2;");
outlnf ( " }");
} else if (cnt == 4) {
outlnf ( " {");
outlnf ( " uae_u32 out_val1 = out_val;");
outlnf ( " uae_u32 out_val2 = out_val;");
outlnf ( " uae_u32 out_val3 = out_val;");
outlnf ( " uae_u32 out_val4 = out_val;");
outlnf ( " if (spritepixels[dpix + 0].data) {");
outlnf ( " sprcol = render_sprites (dpix + 0, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val1 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " if (spritepixels[dpix + 1].data) {");
outlnf ( " sprcol = render_sprites (dpix + 1, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val2 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " if (spritepixels[dpix + 2].data) {");
outlnf ( " sprcol = render_sprites (dpix + 2, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val3 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " if (spritepixels[dpix + 3].data) {");
outlnf ( " sprcol = render_sprites (dpix + 3, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol)");
outlnf ( " out_val4 = colors_for_drawing.acolors[sprcol];");
outlnf ( " }");
outlnf ( " buf[dpix++] = out_val1;");
outlnf ( " buf[dpix++] = out_val2;");
outlnf ( " buf[dpix++] = out_val3;");
outlnf ( " buf[dpix++] = out_val4;");
outlnf ( " }");
}
} else {
outlnf ( " if (spritepixels[dpix].data) {");
outlnf ( " sprcol = render_sprites (dpix, %d, sprpix_val, %d);", cmode == CMODE_DUALPF ? 1 : 0, aga);
outlnf ( " if (sprcol) {");
outlnf ( " uae_u32 spcol = colors_for_drawing.acolors[sprcol];");
outlnf ( " out_val = spcol;");
outlnf ( " }");
outlnf ( " }");
while (cnt-- > 0)
outlnf ( " buf[dpix++] = out_val;");
}
}
