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Assorted FDC and PCjr video fixes, fixes #4659.

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This commit is contained in:
OBattler
2024-07-28 01:00:58 +02:00
parent 3f3c2c802a
commit 760c720352
4 changed files with 43 additions and 78 deletions
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12
src/machine/m_pcjr.c
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@@ -465,22 +465,22 @@ vid_poll(void *priv)
buffer32->line[l][ef_x + 2] = buffer32->line[l][ef_x + 3] =
buffer32->line[l + 1][ef_x] = buffer32->line[l + 1][ef_x + 1] =
buffer32->line[l + 1][ef_x + 2] = buffer32->line[l + 1][ef_x + 3] =
pcjr->array[((dat >> 12) & pcjr->array[1]) + 16] + 16;
pcjr->array[((dat >> 12) & pcjr->array[1] & 0x0f) + 16] + 16;
buffer32->line[l][ef_x + 4] = buffer32->line[l][ef_x + 5] =
buffer32->line[l][ef_x + 6] = buffer32->line[l][ef_x + 7] =
buffer32->line[l + 1][(x << 4) + 12] = buffer32->line[l + 1][(x << 4) + 13] =
buffer32->line[l + 1][(x << 4) + 14] = buffer32->line[l + 1][(x << 4) + 15] =
pcjr->array[((dat >> 8) & pcjr->array[1]) + 16] + 16;
buffer32->line[l + 1][ef_x + 4] = buffer32->line[l + 1][ef_x + 5] =
buffer32->line[l + 1][ef_x + 6] = buffer32->line[l + 1][ef_x + 7] =
pcjr->array[((dat >> 8) & pcjr->array[1] & 0x0f) + 16] + 16;
buffer32->line[l][ef_x + 8] = buffer32->line[l][ef_x + 9] =
buffer32->line[l][ef_x + 10] = buffer32->line[l][ef_x + 11] =
buffer32->line[l + 1][ef_x + 8] = buffer32->line[l + 1][ef_x + 9] =
buffer32->line[l + 1][ef_x + 10] = buffer32->line[l + 1][ef_x + 11] =
pcjr->array[((dat >> 4) & pcjr->array[1]) + 16] + 16;
pcjr->array[((dat >> 4) & pcjr->array[1] & 0x0f) + 16] + 16;
buffer32->line[l][ef_x + 12] = buffer32->line[l][ef_x + 13] =
buffer32->line[l][ef_x + 14] = buffer32->line[l][ef_x + 15] =
buffer32->line[l + 1][ef_x + 12] = buffer32->line[l + 1][ef_x + 13] =
buffer32->line[l + 1][ef_x + 14] = buffer32->line[l + 1][ef_x + 15] =
pcjr->array[(dat & pcjr->array[1]) + 16] + 16;
pcjr->array[(dat & pcjr->array[1] & 0x0f) + 16] + 16;
}
break;
case 0x03: /*640x200x4*/