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VGA mem_write(): added missing update flag in chain4 mode.

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This commit is contained in:
Volker Ruppert 2023-12-27 23:24:46 +01:00
parent aa23a09afd
commit 9d1df2915c
1 changed files with 1 additions and 0 deletions
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bochs/iodev/display/vgacore.cc
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@ -1762,6 +1762,7 @@ void bx_vgacore_c::mem_write(bx_phy_address addr, Bit8u value)
} else { } else {
y_tileno = ((offset / BX_VGA_THIS s.line_offset) + BX_VGA_THIS s.line_compare + 1) / (Y_TILESIZE / 2); y_tileno = ((offset / BX_VGA_THIS s.line_offset) + BX_VGA_THIS s.line_compare + 1) / (Y_TILESIZE / 2);
} }
BX_VGA_THIS s.vga_mem_updated = 1;
SET_TILE_UPDATED(BX_VGA_THIS, x_tileno, y_tileno, 1); SET_TILE_UPDATED(BX_VGA_THIS, x_tileno, y_tileno, 1);
} }
if (offset >= start_addr) { if (offset >= start_addr) {