diff options
Diffstat (limited to 'src/mess/video/ti85.c')
-rw-r--r-- | src/mess/video/ti85.c | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/mess/video/ti85.c b/src/mess/video/ti85.c deleted file mode 100644 index 92ade7ae6fc..00000000000 --- a/src/mess/video/ti85.c +++ /dev/null @@ -1,194 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Krzysztof Strzecha,Jon Sturm -/*************************************************************************** - TI-85 driver by Krzysztof Strzecha - - Functions to emulate the video hardware of the TI-85 - -***************************************************************************/ - -#include "emu.h" -#include "includes/ti85.h" - -#define TI81_VIDEO_MEMORY_SIZE 768 -#define TI81_SCREEN_X_SIZE 12 -#define TI81_SCREEN_Y_SIZE 64 -#define TI81_NUMBER_OF_FRAMES 6 - -#define TI85_VIDEO_MEMORY_SIZE 1024 -#define TI85_SCREEN_X_SIZE 16 -#define TI85_SCREEN_Y_SIZE 64 -#define TI85_NUMBER_OF_FRAMES 6 - -#define TI86_VIDEO_MEMORY_SIZE 1024 -#define TI86_SCREEN_X_SIZE 16 -#define TI86_SCREEN_Y_SIZE 64 -#define TI86_NUMBER_OF_FRAMES 6 - - - -static const unsigned char ti85_colors[32*7][3] = -{ - { 0xae, 0xcd, 0xb0 }, { 0xaa, 0xc9, 0xae }, { 0xa6, 0xc5, 0xad }, { 0xa3, 0xc1, 0xab }, { 0x9f, 0xbd, 0xaa }, { 0x9b, 0xb9, 0xa8 }, { 0x98, 0xb5, 0xa7 }, //0x00 - { 0xae, 0xcd, 0xb0 }, { 0xa9, 0xc8, 0xae }, { 0xa4, 0xc3, 0xac }, { 0xa0, 0xbe, 0xaa }, { 0x9b, 0xb9, 0xa8 }, { 0x96, 0xb4, 0xa6 }, { 0x92, 0xaf, 0xa4 }, //0x01 - { 0xae, 0xcd, 0xb0 }, { 0xa8, 0xc7, 0xad }, { 0xa2, 0xc1, 0xab }, { 0x9d, 0xbb, 0xa9 }, { 0x97, 0xb5, 0xa6 }, { 0x91, 0xaf, 0xa4 }, { 0x8c, 0xa9, 0xa2 }, //0x02 - { 0xae, 0xcd, 0xb0 }, { 0xa7, 0xc6, 0xad }, { 0xa0, 0xbf, 0xaa }, { 0x9a, 0xb8, 0xa7 }, { 0x93, 0xb1, 0xa4 }, { 0x8c, 0xaa, 0xa1 }, { 0x86, 0xa3, 0x9f }, //0x03 - { 0xae, 0xcd, 0xb0 }, { 0xa6, 0xc5, 0xac }, { 0x9f, 0xbd, 0xa9 }, { 0x97, 0xb5, 0xa6 }, { 0x90, 0xad, 0xa3 }, { 0x88, 0xa5, 0xa0 }, { 0x81, 0x9d, 0x9d }, //0x04 - { 0xae, 0xcd, 0xb0 }, { 0xa5, 0xc4, 0xac }, { 0x9d, 0xbb, 0xa8 }, { 0x94, 0xb2, 0xa5 }, { 0x8c, 0xa9, 0xa1 }, { 0x83, 0xa0, 0x9d }, { 0x7b, 0x97, 0x9a }, //0x05 - { 0xae, 0xcd, 0xb0 }, { 0xa4, 0xc3, 0xac }, { 0x9b, 0xb9, 0xa8 }, { 0x91, 0xaf, 0xa4 }, { 0x88, 0xa5, 0xa0 }, { 0x7e, 0x9b, 0x9c }, { 0x75, 0x92, 0x98 }, //0x06 - { 0xae, 0xcd, 0xb0 }, { 0xa3, 0xc2, 0xab }, { 0x99, 0xb7, 0xa7 }, { 0x8e, 0xac, 0xa3 }, { 0x84, 0xa1, 0x9e }, { 0x79, 0x96, 0x9a }, { 0x6f, 0x8c, 0x96 }, //0x07 - { 0xae, 0xcd, 0xb0 }, { 0xa2, 0xc1, 0xab }, { 0x97, 0xb5, 0xa6 }, { 0x8c, 0xa9, 0xa1 }, { 0x80, 0x9d, 0x9c }, { 0x75, 0x91, 0x97 }, { 0x6a, 0x86, 0x93 }, //0x08 - { 0xae, 0xcd, 0xb0 }, { 0xa1, 0xc0, 0xaa }, { 0x95, 0xb3, 0xa5 }, { 0x89, 0xa6, 0xa0 }, { 0x7c, 0x99, 0x9b }, { 0x70, 0x8c, 0x96 }, { 0x64, 0x80, 0x91 }, //0x09 - { 0xae, 0xcd, 0xb0 }, { 0xa0, 0xbf, 0xaa }, { 0x93, 0xb1, 0xa4 }, { 0x86, 0xa3, 0x9f }, { 0x78, 0x95, 0x99 }, { 0x6b, 0x87, 0x93 }, { 0x5e, 0x7a, 0x8e }, //0x0a - { 0xae, 0xcd, 0xb0 }, { 0x9f, 0xbe, 0xaa }, { 0x91, 0xaf, 0xa4 }, { 0x83, 0xa0, 0x9e }, { 0x74, 0x91, 0x98 }, { 0x66, 0x82, 0x92 }, { 0x58, 0x74, 0x8c }, //0x0b - { 0xae, 0xcd, 0xb0 }, { 0x9e, 0xbd, 0xa9 }, { 0x8f, 0xad, 0xa3 }, { 0x80, 0x9e, 0x9d }, { 0x71, 0x8e, 0x96 }, { 0x62, 0x7e, 0x90 }, { 0x53, 0x6f, 0x8a }, //0x0c - { 0xa9, 0xc8, 0xae }, { 0x9a, 0xb9, 0xa8 }, { 0x8c, 0xaa, 0xa2 }, { 0x7e, 0x9b, 0x9c }, { 0x6f, 0x8c, 0x96 }, { 0x61, 0x7d, 0x90 }, { 0x53, 0x6f, 0x8a }, //0x0d - { 0xa4, 0xc3, 0xac }, { 0x96, 0xb5, 0xa6 }, { 0x89, 0xa7, 0xa0 }, { 0x7b, 0x99, 0x9b }, { 0x6e, 0x8b, 0x95 }, { 0x60, 0x7d, 0x8f }, { 0x53, 0x6f, 0x8a }, //0x0e - { 0xa0, 0xbe, 0xaa }, { 0x93, 0xb0, 0xa4 }, { 0x86, 0xa3, 0x9f }, { 0x79, 0x96, 0x9a }, { 0x6c, 0x89, 0x94 }, { 0x5f, 0x7c, 0x8f }, { 0x53, 0x6f, 0x8a }, //0x0f - { 0x9b, 0xba, 0xa8 }, { 0x8f, 0xad, 0xa3 }, { 0x83, 0xa1, 0x9e }, { 0x77, 0x94, 0x99 }, { 0x6b, 0x88, 0x94 }, { 0x5f, 0x7b, 0x8f }, { 0x53, 0x6f, 0x8a }, //0x10 - { 0x97, 0xb5, 0xa6 }, { 0x8b, 0xa9, 0xa1 }, { 0x80, 0x9d, 0x9c }, { 0x75, 0x92, 0x98 }, { 0x69, 0x86, 0x93 }, { 0x5e, 0x7a, 0x8e }, { 0x53, 0x6f, 0x8a }, //0x11 - { 0x92, 0xb0, 0xa4 }, { 0x87, 0xa5, 0x9f }, { 0x7d, 0x9a, 0x9b }, { 0x72, 0x8f, 0x97 }, { 0x68, 0x84, 0x92 }, { 0x5d, 0x79, 0x8e }, { 0x53, 0x6f, 0x8a }, //0x12 - { 0x8e, 0xac, 0xa2 }, { 0x84, 0xa1, 0x9e }, { 0x7a, 0x97, 0x9a }, { 0x70, 0x8d, 0x96 }, { 0x66, 0x83, 0x92 }, { 0x5c, 0x79, 0x8e }, { 0x53, 0x6f, 0x8a }, //0x13 - { 0x89, 0xa7, 0xa0 }, { 0x80, 0x9d, 0x9c }, { 0x77, 0x94, 0x98 }, { 0x6e, 0x8b, 0x95 }, { 0x65, 0x81, 0x91 }, { 0x5c, 0x78, 0x8d }, { 0x53, 0x6f, 0x8a }, //0x14 - { 0x85, 0xa2, 0x9e }, { 0x7c, 0x99, 0x9a }, { 0x74, 0x91, 0x97 }, { 0x6c, 0x88, 0x94 }, { 0x63, 0x80, 0x90 }, { 0x5b, 0x77, 0x8d }, { 0x53, 0x6f, 0x8a }, //0x15 - { 0x80, 0x9e, 0x9d }, { 0x78, 0x96, 0x99 }, { 0x71, 0x8e, 0x96 }, { 0x69, 0x86, 0x93 }, { 0x62, 0x7e, 0x90 }, { 0x5a, 0x76, 0x8d }, { 0x53, 0x6f, 0x8a }, //0x16 - { 0x7c, 0x99, 0x9b }, { 0x75, 0x92, 0x98 }, { 0x6e, 0x8b, 0x95 }, { 0x67, 0x84, 0x92 }, { 0x60, 0x7d, 0x8f }, { 0x59, 0x76, 0x8c }, { 0x53, 0x6f, 0x8a }, //0x17 - { 0x77, 0x94, 0x99 }, { 0x71, 0x8d, 0x96 }, { 0x6b, 0x87, 0x94 }, { 0x65, 0x81, 0x91 }, { 0x5f, 0x7b, 0x8f }, { 0x59, 0x75, 0x8c }, { 0x53, 0x6f, 0x8a }, //0x18 - { 0x73, 0x90, 0x97 }, { 0x6d, 0x8a, 0x94 }, { 0x68, 0x85, 0x92 }, { 0x63, 0x7f, 0x90 }, { 0x5d, 0x7a, 0x8e }, { 0x58, 0x74, 0x8c }, { 0x53, 0x6f, 0x8a }, //0x19 - { 0x6e, 0x8b, 0x95 }, { 0x69, 0x86, 0x93 }, { 0x65, 0x81, 0x91 }, { 0x60, 0x7d, 0x8f }, { 0x5c, 0x78, 0x8d }, { 0x57, 0x73, 0x8b }, { 0x53, 0x6f, 0x8a }, //0x1a - { 0x6a, 0x86, 0x93 }, { 0x66, 0x82, 0x91 }, { 0x62, 0x7e, 0x90 }, { 0x5e, 0x7a, 0x8e }, { 0x5a, 0x76, 0x8d }, { 0x56, 0x72, 0x8b }, { 0x53, 0x6f, 0x8a }, //0x1b - { 0x65, 0x82, 0x91 }, { 0x62, 0x7e, 0x8f }, { 0x5f, 0x7b, 0x8e }, { 0x5c, 0x78, 0x8d }, { 0x59, 0x75, 0x8c }, { 0x56, 0x72, 0x8b }, { 0x53, 0x6f, 0x8a }, //0x1c - { 0x61, 0x7d, 0x8f }, { 0x5e, 0x7a, 0x8e }, { 0x5c, 0x78, 0x8d }, { 0x5a, 0x76, 0x8c }, { 0x57, 0x73, 0x8b }, { 0x55, 0x71, 0x8a }, { 0x53, 0x6f, 0x8a }, //0x1d - { 0x5c, 0x78, 0x8d }, { 0x5a, 0x76, 0x8c }, { 0x59, 0x75, 0x8c }, { 0x57, 0x73, 0x8b }, { 0x56, 0x72, 0x8b }, { 0x54, 0x70, 0x8a }, { 0x53, 0x6f, 0x8a }, //0x1e - { 0x57, 0x74, 0x8c }, { 0x56, 0x73, 0x8b }, { 0x55, 0x72, 0x8b }, { 0x55, 0x71, 0x8b }, { 0x54, 0x70, 0x8a }, { 0x53, 0x6f, 0x8a }, { 0x53, 0x6f, 0x8a } //0x1f -}; - -static const unsigned short ti85_palette[32][7] = -{ - { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }, - { 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d }, - { 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14 }, - { 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b }, - { 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22 }, - { 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29 }, - { 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30 }, - { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37 }, - { 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e }, - { 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45 }, - { 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c }, - { 0x4d, 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53 }, - { 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a }, - { 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60, 0x61 }, - { 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68 }, - { 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f }, - { 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76 }, - { 0x77, 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d }, - { 0x7e, 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84 }, - { 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b }, - { 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, 0x92 }, - { 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99 }, - { 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0 }, - { 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7 }, - { 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae }, - { 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5 }, - { 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc }, - { 0xbd, 0xbe, 0xbf, 0xc0, 0xc1, 0xc2, 0xc3 }, - { 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca }, - { 0xcb, 0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1 }, - { 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8 }, - { 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf } -}; - -PALETTE_INIT_MEMBER(ti85_state, ti85) -{ - UINT8 i, j, r, g, b; - - for ( i = 0; i < 224; i++ ) - { - r = ti85_colors[i][0]; g = ti85_colors[i][1]; b = ti85_colors[i][2]; - palette.set_indirect_color(i, rgb_t(r, g, b)); - } - - for (i=0; i < 32; i++) - for (j=0; j < 7; j++) - palette.set_pen_indirect(i*7+j, ti85_palette[i][j]); - - if (!strncmp(machine().system().name, "ti81", 4)) - { - m_ti_video_memory_size = TI81_VIDEO_MEMORY_SIZE; - m_ti_screen_x_size = TI81_SCREEN_X_SIZE; - m_ti_screen_y_size = TI81_SCREEN_Y_SIZE; - m_ti_number_of_frames = TI81_NUMBER_OF_FRAMES; - } - else if (!strncmp(machine().system().name, "ti85", 4)) - { - m_ti_video_memory_size = TI85_VIDEO_MEMORY_SIZE; - m_ti_screen_x_size = TI85_SCREEN_X_SIZE; - m_ti_screen_y_size = TI85_SCREEN_Y_SIZE; - m_ti_number_of_frames = TI85_NUMBER_OF_FRAMES; - } - else if (!strncmp(machine().system().name, "ti86", 4)) - { - m_ti_video_memory_size = TI86_VIDEO_MEMORY_SIZE; - m_ti_screen_x_size = TI86_SCREEN_X_SIZE; - m_ti_screen_y_size = TI86_SCREEN_Y_SIZE; - m_ti_number_of_frames = TI86_NUMBER_OF_FRAMES; - } - else - { - /* don't allocate memory for the others drivers */ - return; - } - - m_frames = auto_alloc_array_clear(machine(), UINT8, m_ti_number_of_frames*m_ti_video_memory_size); -} - -void ti85_state::video_start() -{ -} - -UINT32 ti85_state::screen_update_ti85(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - address_space &space = m_maincpu->space(AS_PROGRAM); - int x,y,b; - int brightnes; - int lcdmem; - - if (!m_LCD_status || !m_timer_interrupt_mask) - { - for (y=0; y<m_ti_screen_y_size; y++) - for (x=0; x<m_ti_screen_x_size; x++) - for (b=0; b<8; b++) - bitmap.pix16(y, x*8+b) = ti85_palette[m_LCD_contrast&0x1f][6]; - return 0; - } - - lcdmem = ((m_LCD_memory_base & 0x3F) + 0xc0) << 0x08; - - memcpy (m_frames, m_frames+m_ti_video_memory_size, sizeof (UINT8) * (m_ti_number_of_frames-1) * m_ti_video_memory_size); - - for (y=0; y<m_ti_screen_y_size; y++) - for (x=0; x<m_ti_screen_x_size; x++) - *(m_frames+(m_ti_number_of_frames-1)*m_ti_video_memory_size+y*m_ti_screen_x_size+x) = space.read_byte(lcdmem+y*m_ti_screen_x_size+x); - - for (y=0; y<m_ti_screen_y_size; y++) - for (x=0; x<m_ti_screen_x_size; x++) - for (b=0; b<8; b++) - { - brightnes = ((*(m_frames+0*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01) - + ((*(m_frames+1*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01) - + ((*(m_frames+2*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01) - + ((*(m_frames+3*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01) - + ((*(m_frames+4*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01) - + ((*(m_frames+5*m_ti_video_memory_size+y*m_ti_screen_x_size+x)>>(7-b)) & 0x01); - - bitmap.pix16(y, x*8+b) = ti85_palette[m_LCD_contrast&0x1f][brightnes]; - } - return 0; -} - -PALETTE_INIT_MEMBER(ti85_state,ti82) -{ - palette.set_pen_color(0, rgb_t(160, 190, 170)); - palette.set_pen_color(1, rgb_t(83, 111, 138)); -} |