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ssv.c: use required_region_ptr instead of required_memory_region and removed 2 unused variables (nw)

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This commit is contained in:
Osso 2014-11-28 08:00:54 +01:00
parent 1e4ecc6365
commit 983ab0ee23
2 changed files with 4 additions and 10 deletions
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7
src/mame/drivers/ssv.c
View File

@ -852,15 +852,12 @@ ADDRESS_MAP_END
READ16_MEMBER(ssv_state::eaglshot_gfxrom_r)
{
UINT8 *rom = m_region_gfx1->base();
size_t size = m_region_gfx1->bytes();
offset = offset * 2 + m_gfxrom_select * 0x200000;
if (offset > size)
if (offset > m_gfx1_rom.length())
return 0xffff;
return rom[offset] + (rom[offset+1]<<8);
return m_gfx1_rom[offset] + (m_gfx1_rom[offset+1]<<8);
}
WRITE16_MEMBER(ssv_state::eaglshot_gfxrom_w)

7
src/mame/includes/ssv.h
View File

@ -21,7 +21,7 @@ public:
m_gdfs_tmapscroll(*this, "gdfs_tmapscroll"),
m_gdfs_st0020(*this, "st0020_spr"),
m_input_sel(*this, "input_sel"),
m_region_gfx1(*this, "gfx1"),
m_gfx1_rom(*this, "gfx1"),
m_io_gunx1(*this, "GUNX1"),
m_io_guny1(*this, "GUNY1"),
m_io_gunx2(*this, "GUNX2"),
@ -63,15 +63,12 @@ public:
UINT8 m_requested_int;
UINT16 m_irq_enable;
UINT16 *m_dsp_ram;
UINT16 *m_eaglshot_gfxram;
tilemap_t *m_gdfs_tmap;
int m_interrupt_ultrax;
int m_gdfs_gfxram_bank;
int m_gdfs_lightgun_select;
UINT16 m_sxyreact_serial;
@ -167,7 +164,7 @@ public:
void init_st010();
protected:
required_memory_region m_region_gfx1;
required_region_ptr<UINT8> m_gfx1_rom;
optional_ioport m_io_gunx1;
optional_ioport m_io_guny1;
optional_ioport m_io_gunx2;