Cross Reference: /vbox/src/VBox/Devices/Graphics/BIOS/vgabios.c

Lines Matching refs:BX
318 void __cdecl int10_debugmsg(uint16_t DI, uint16_t SI, uint16_t BP, uint16_t SP, uint16_t BX,
323         printf("vgabios call ah%02x al%02x bx%04x cx%04x dx%04x\n", GET_AH(), GET_AL(), BX, CX, DX);
1749 static void biosfn_read_state_info(uint16_t BX, uint16_t ES, uint16_t DI)
1796 uint16_t biosfn_save_video_state(uint16_t CX, uint16_t ES, uint16_t BX)
1802         write_byte(ES, BX, inb(VGAREG_SEQU_ADDRESS)); BX++;
1803         write_byte(ES, BX, inb(crtc_addr)); BX++;
1804         write_byte(ES, BX, inb(VGAREG_GRDC_ADDRESS)); BX++;
1807         write_byte(ES, BX, ar_index); BX++;
1808         write_byte(ES, BX, inb(VGAREG_READ_FEATURE_CTL)); BX++;
1812             write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
1815         write_byte(ES, BX, inb(VGAREG_SEQU_DATA)); BX++;
1819             write_byte(ES, BX, inb(crtc_addr+1)); BX++;
1825             write_byte(ES, BX, inb(VGAREG_ACTL_READ_DATA)); BX++;
1831             write_byte(ES, BX, inb(VGAREG_GRDC_DATA)); BX++;
1834         write_word(ES, BX, crtc_addr); BX+= 2;
1837         write_byte(ES, BX, 0); BX++;
1838         write_byte(ES, BX, 0); BX++;
1839         write_byte(ES, BX, 0); BX++;
1840         write_byte(ES, BX, 0); BX++;
1843         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE)); BX++;
1844         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_NB_COLS)); BX += 2;
1845         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE)); BX += 2;
1846         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS)); BX += 2;
1847         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS)); BX++;
1848         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT)); BX += 2;
1849         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL)); BX++;
1850         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES)); BX++;
1851         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL)); BX++;
1852         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE)); BX += 2;
1854             write_word(ES, BX, read_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i));
1855             BX += 2;
1857         write_word(ES, BX, read_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START)); BX += 2;
1858         write_byte(ES, BX, read_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE)); BX++;
1860         write_word(ES, BX, read_word(0, 0x1f * 4)); BX += 2;
1861         write_word(ES, BX, read_word(0, 0x1f * 4 + 2)); BX += 2;
1862         write_word(ES, BX, read_word(0, 0x43 * 4)); BX += 2;
1863         write_word(ES, BX, read_word(0, 0x43 * 4 + 2)); BX += 2;
1867         write_byte(ES, BX, inb(VGAREG_DAC_STATE)); BX++; /* read/write mode dac */
1868         write_byte(ES, BX, inb(VGAREG_DAC_WRITE_ADDRESS)); BX++; /* pix address */
1869         write_byte(ES, BX, inb(VGAREG_PEL_MASK)); BX++;
1873             write_byte(ES, BX, inb(VGAREG_DAC_DATA)); BX++;
1875         write_byte(ES, BX, 0); BX++; /* color select register */
1877     return BX;
1880 uint16_t biosfn_restore_video_state(uint16_t CX, uint16_t ES, uint16_t BX)
1888         crtc_addr = read_word(ES, BX + 0x40);
1889         addr1 = BX;
1890         BX += 5;
1894             outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
1897         outb(VGAREG_SEQU_DATA, read_byte(ES, BX)); BX++;
1905                 outb(crtc_addr+1, read_byte(ES, BX));
1907             BX++;
1917         outb(crtc_addr+1, read_byte(ES, BX - 0x18 + 0x11));
1924             outb(VGAREG_ACTL_WRITE_DATA, read_byte(ES, BX)); BX++;
1931             outb(VGAREG_GRDC_DATA, read_byte(ES, BX)); BX++;
1933         BX += 2; /* crtc_addr */
1934         BX += 4; /* plane latches */
1943         write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_MODE, read_byte(ES, BX)); BX++;
1944         write_word(BIOSMEM_SEG,BIOSMEM_NB_COLS, read_word(ES, BX)); BX += 2;
1945         write_word(BIOSMEM_SEG,BIOSMEM_PAGE_SIZE, read_word(ES, BX)); BX += 2;
1946         write_word(BIOSMEM_SEG,BIOSMEM_CRTC_ADDRESS, read_word(ES, BX)); BX += 2;
1947         write_byte(BIOSMEM_SEG,BIOSMEM_NB_ROWS, read_byte(ES, BX)); BX++;
1948         write_word(BIOSMEM_SEG,BIOSMEM_CHAR_HEIGHT, read_word(ES, BX)); BX += 2;
1949         write_byte(BIOSMEM_SEG,BIOSMEM_VIDEO_CTL, read_byte(ES, BX)); BX++;
1950         write_byte(BIOSMEM_SEG,BIOSMEM_SWITCHES, read_byte(ES, BX)); BX++;
1951         write_byte(BIOSMEM_SEG,BIOSMEM_MODESET_CTL, read_byte(ES, BX)); BX++;
1952         write_word(BIOSMEM_SEG,BIOSMEM_CURSOR_TYPE, read_word(ES, BX)); BX += 2;
1954             write_word(BIOSMEM_SEG, BIOSMEM_CURSOR_POS+2*i, read_word(ES, BX));
1955             BX += 2;
1957         write_word(BIOSMEM_SEG,BIOSMEM_CURRENT_START, read_word(ES, BX)); BX += 2;
1958         write_byte(BIOSMEM_SEG,BIOSMEM_CURRENT_PAGE, read_byte(ES, BX)); BX++;
1960         write_word(0, 0x1f * 4, read_word(ES, BX)); BX += 2;
1961         write_word(0, 0x1f * 4 + 2, read_word(ES, BX)); BX += 2;
1962         write_word(0, 0x43 * 4, read_word(ES, BX)); BX += 2;
1963         write_word(0, 0x43 * 4 + 2, read_word(ES, BX)); BX += 2;
1966         BX++;
1967         v = read_byte(ES, BX); BX++;
1968         outb(VGAREG_PEL_MASK, read_byte(ES, BX)); BX++;
1972             outb(VGAREG_DAC_DATA, read_byte(ES, BX)); BX++;
1974         BX++;
1977     return BX;
2100 extern void vbe_biosfn_set_mode(uint16_t STACK_BASED *AX, uint16_t BX, uint16_t ES, uint16_t DI);
2101 extern void vbe_biosfn_save_restore_state(uint16_t STACK_BASED *AX, uint16_t CX, uint16_t DX, uint16_t ES, uint16_t STACK_BASED *BX);
2107 void __cdecl int10_func(uint16_t DI, uint16_t SI, uint16_t BP, uint16_t SP, uint16_t BX,
2148      BX=0x00;
2187      biosfn_perform_gray_scale_summing(BX,CX);
2257      biosfn_read_state_info(BX,ES,DI);
2264         vga_get_video_state_size(CX,&BX);
2267         biosfn_save_video_state(CX,ES,BX);
2270         biosfn_restore_video_state(CX,ES,BX);
2292           vbe_biosfn_set_mode(&AX,BX,ES,DI);
2295           vbe_biosfn_save_restore_state(&AX, CX, DX, ES, &BX);