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namcos22: fix array out of bounds on text tiles

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This commit is contained in:
hap 2022-11-04 18:30:23 +01:00
parent cb444cc31f
commit 34b92cfc3d
2 changed files with 4 additions and 3 deletions
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6
src/mame/namco/namcos22.cpp
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@ -1828,7 +1828,7 @@ void namcos22_state::namcos22_am(address_map &map)
/**
* Tilemap PCG Memory
*/
map(0x90080000, 0x9009dfff).ram().w(FUNC(namcos22_state::namcos22_cgram_w)).share("cgram");
map(0x90080000, 0x9009ffff).ram().w(FUNC(namcos22_state::namcos22_cgram_w)).share("cgram");
/**
* Tilemap Memory (64 x 64)
@ -1865,7 +1865,7 @@ void namcos22s_state::namcos22s_am(address_map &map)
map(0x824000, 0x8243ff).ram().share("video_mixer");
map(0x828000, 0x83ffff).ram().w(FUNC(namcos22s_state::namcos22_paletteram_w)).share("paletteram");
map(0x860000, 0x860007).rw(FUNC(namcos22s_state::spotram_r), FUNC(namcos22s_state::spotram_w));
map(0x880000, 0x89dfff).ram().w(FUNC(namcos22s_state::namcos22_cgram_w)).share("cgram");
map(0x880000, 0x89ffff).ram().w(FUNC(namcos22s_state::namcos22_cgram_w)).share("cgram");
map(0x89e000, 0x89ffff).ram().w(FUNC(namcos22s_state::namcos22_textram_w)).share("textram");
map(0x8a0000, 0x8a000f).rw(FUNC(namcos22s_state::namcos22_tilemapattr_r), FUNC(namcos22s_state::namcos22_tilemapattr_w));
map(0x900000, 0x90ffff).ram().share("vics_data");
@ -3595,7 +3595,7 @@ static const gfx_layout texture_tile_layout =
static const gfx_layout namcos22_cg_layout =
{
16,16,
0x400, /* 0x3c0 */
0x400,
4,
{ 0,1,2,3 },
{ XOR(0)*4, XOR(1)*4, XOR(2)*4, XOR(3)*4, XOR(4)*4, XOR(5)*4, XOR(6)*4, XOR(7)*4,

1
src/mame/namco/namcos22_v.cpp
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@ -1763,6 +1763,7 @@ void namcos22_state::namcos22_textram_w(offs_t offset, u32 data, u32 mem_mask)
m_bgtilemap->mark_tile_dirty(offset * 2);
m_bgtilemap->mark_tile_dirty(offset * 2 + 1);
}
namcos22_cgram_w(offset + 0x1e000/4, data, mem_mask);
}
void namcos22_state::namcos22_cgram_w(offs_t offset, u32 data, u32 mem_mask)