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model2.cpp: fixed crash in debug build

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This commit is contained in:
Robbbert 2022-04-23 11:53:33 +10:00
parent 229c0352e0
commit 32691f5226
2 changed files with 29 additions and 29 deletions
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54
src/mame/includes/model2.h
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@ -77,7 +77,7 @@ public:
std::unique_ptr<u16[]> m_palram;
std::unique_ptr<u16[]> m_colorxlat;
std::unique_ptr<u16[]> m_lumaram;
u8 m_gamma_table[256];
u8 m_gamma_table[256]{};
std::unique_ptr<model2_renderer> m_poly;
/* Public for access by the ioports */
@ -133,25 +133,25 @@ protected:
optional_ioport m_gears;
optional_ioport_array<4> m_lightgun_ports;
u32 m_timervals[4];
u32 m_timerorig[4];
int m_timerrun[4];
int m_ctrlmode;
u16 m_cmd_data;
u8 m_driveio_comm_data;
int m_iop_write_num;
u32 m_iop_data;
u32 m_timervals[4]{};
u32 m_timerorig[4]{};
int m_timerrun[4]{};
int m_ctrlmode = 0;
u16 m_cmd_data = 0;
u8 m_driveio_comm_data = 0;
int m_iop_write_num = 0;
u32 m_iop_data = 0;
u32 m_geo_read_start_address;
u32 m_geo_write_start_address;
u32 m_geo_read_start_address = 0;
u32 m_geo_write_start_address = 0;
std::unique_ptr<raster_state> m_raster;
std::unique_ptr<geo_state> m_geo;
bitmap_rgb32 m_sys24_bitmap;
// u32 m_soundack;
void model2_check_irq_state();
void model2_check_irqack_state(u32 data);
u8 m_gearsel;
u8 m_lightgun_mux;
u8 m_gearsel = 0;
u8 m_lightgun_mux = 0;
// Coprocessor communications
u32 copro_prg_r();
@ -196,7 +196,7 @@ protected:
u32 doa_prot_r(offs_t offset, u32 mem_mask = ~0);
u32 doa_unk_r();
void sega_0229_map(address_map &map);
int m_prot_a;
int m_prot_a = 0;
void raster_init(memory_region *texture_rom);
void geo_init(memory_region *polygon_rom);
@ -253,10 +253,10 @@ protected:
virtual void video_start() override;
u32 m_intreq;
u32 m_intena;
u32 m_coproctl;
u32 m_coprocnt;
u32 m_intreq = 0;
u32 m_intena = 0;
u32 m_coproctl = 0;
u32 m_coprocnt = 0;
virtual void copro_halt() = 0;
virtual void copro_boot() = 0;
@ -264,14 +264,14 @@ protected:
private:
void tri_list_dump(FILE *dst);
u32 m_geoctl;
u32 m_geocnt;
u32 m_videocontrol;
u32 m_geoctl = 0;
u32 m_geocnt = 0;
u32 m_videocontrol = 0;
bool m_render_unk;
bool m_render_mode;
bool m_render_test_mode;
int16 m_crtc_xoffset, m_crtc_yoffset;
bool m_render_unk = false;
bool m_render_mode = false;
bool m_render_test_mode = false;
int16 m_crtc_xoffset = 0, m_crtc_yoffset = 0;
u32 *geo_process_command( geo_state *geo, u32 opcode, u32 *input, bool *end_code );
// geo commands
@ -345,7 +345,7 @@ protected:
u32 m_copro_sincos_base = 0;
u32 m_copro_inv_base = 0;
u32 m_copro_isqrt_base = 0;
u32 m_copro_atan_base[4];
u32 m_copro_atan_base[4]{};
void copro_function_port_w(offs_t offset, u32 data);
u32 copro_fifo_r();
@ -721,7 +721,7 @@ public:
private:
model2_state& m_state;
bitmap_rgb32 m_destmap;
int16_t m_xoffs,m_yoffs;
int16_t m_xoffs = 0, m_yoffs = 0;
};
typedef model2_renderer::vertex_t poly_vertex;

4
src/mame/video/model2.cpp
View File

@ -944,9 +944,9 @@ void model2_state::draw_framebuffer( bitmap_rgb32 &bitmap, const rectangle &clip
int xoffs = (-m_crtc_xoffset)/2;
int yoffs = m_crtc_yoffset/2;
for (int y = cliprect.min_y; y <= cliprect.max_y; ++y)
for (int y = cliprect.min_y; y < cliprect.max_y; ++y)
{
for (int x = cliprect.min_x; x <= cliprect.max_x; x++)
for (int x = cliprect.min_x; x < cliprect.max_x; x++)
{
int offset = (x + xoffs) + (y + yoffs)*512;
int b = (fbvram[offset] >> 0) & 0x1f;