Rewrite of the VGA/Cirrus code to reduce code duplication.
- Moved VGA timer handler to the VGA core and handle the non-VGA case there. It calls the specific update() code and finally bx_gui->flush(). - Moved the VGA update frequency parameter handler and the refresh_disply() method to the VGA core. - Store the VGA extension parameter in the VGA core. - Voodoo: Fixed graphics snapshot.
This commit is contained in:
parent
ebbd952d3b
commit
610cec209d
@ -257,7 +257,7 @@ void bx_svga_cirrus_c::init_vga_extension(void)
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BX_CIRRUS_THIS put("CIRRUS");
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BX_CIRRUS_THIS put("CIRRUS");
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// initialize SVGA stuffs.
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// initialize SVGA stuffs.
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BX_CIRRUS_THIS bx_vgacore_c::init_iohandlers(svga_read_handler, svga_write_handler);
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BX_CIRRUS_THIS bx_vgacore_c::init_iohandlers(svga_read_handler, svga_write_handler);
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BX_CIRRUS_THIS bx_vgacore_c::init_systemtimer(svga_timer_handler, svga_param_handler);
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BX_CIRRUS_THIS bx_vgacore_c::init_systemtimer();
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BX_CIRRUS_THIS pci_enabled = SIM->is_pci_device("cirrus");
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BX_CIRRUS_THIS pci_enabled = SIM->is_pci_device("cirrus");
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BX_CIRRUS_THIS svga_init_members();
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BX_CIRRUS_THIS svga_init_members();
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#if BX_SUPPORT_PCI
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#if BX_SUPPORT_PCI
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@ -440,7 +440,7 @@ void bx_svga_cirrus_c::after_restore_state(void)
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BX_CIRRUS_THIS s.pel.data[i].blue<<2);
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BX_CIRRUS_THIS s.pel.data[i].blue<<2);
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}
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}
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BX_CIRRUS_THIS svga_needs_update_mode = 1;
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BX_CIRRUS_THIS svga_needs_update_mode = 1;
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BX_CIRRUS_THIS svga_update();
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BX_CIRRUS_THIS update();
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}
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}
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}
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}
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@ -807,22 +807,6 @@ void bx_svga_cirrus_c::get_text_snapshot(Bit8u **text_snapshot,
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BX_CIRRUS_THIS bx_vgacore_c::get_text_snapshot(text_snapshot,txHeight,txWidth);
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BX_CIRRUS_THIS bx_vgacore_c::get_text_snapshot(text_snapshot,txHeight,txWidth);
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}
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}
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Bit64s bx_svga_cirrus_c::svga_param_handler(bx_param_c *param, int set, Bit64s val)
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{
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if (set) {
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Bit32u update_interval = (Bit32u)(1000000 / val);
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BX_INFO(("Changing timer interval to %d", update_interval));
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BX_CIRRUS_THIS svga_timer_handler(theSvga);
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bx_virt_timer.activate_timer(BX_CIRRUS_THIS timer_id, update_interval, 1);
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if (update_interval < 300000) {
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BX_CIRRUS_THIS s.blink_counter = 300000 / (unsigned)update_interval;
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} else {
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BX_CIRRUS_THIS s.blink_counter = 1;
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}
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}
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return val;
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}
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Bit32u bx_svga_cirrus_c::svga_read_handler(void *this_ptr, Bit32u address, unsigned io_len)
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Bit32u bx_svga_cirrus_c::svga_read_handler(void *this_ptr, Bit32u address, unsigned io_len)
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{
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{
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#if !BX_USE_CIRRUS_SMF
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#if !BX_USE_CIRRUS_SMF
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@ -1001,37 +985,6 @@ void bx_svga_cirrus_c::svga_write(Bit32u address, Bit32u value, unsigned io_len)
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VGA_WRITE(address,value,io_len);
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VGA_WRITE(address,value,io_len);
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}
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}
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void bx_svga_cirrus_c::refresh_display(void *this_ptr, bx_bool redraw)
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{
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#if BX_SUPPORT_PCI
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if (BX_CIRRUS_THIS s.vga_override && (BX_CIRRUS_THIS s.nvgadev != NULL)) {
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BX_CIRRUS_THIS s.nvgadev->refresh_display(BX_CIRRUS_THIS s.nvgadev, redraw);
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return;
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}
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#endif
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if (redraw) {
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redraw_area(0, 0, BX_CIRRUS_THIS s.last_xres, BX_CIRRUS_THIS s.last_yres);
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}
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svga_timer_handler(this_ptr);
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}
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void bx_svga_cirrus_c::svga_timer_handler(void *this_ptr)
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{
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#if !BX_USE_CIRRUS_SMF
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bx_svga_cirrus_c *class_ptr = (bx_svga_cirrus_c *) this_ptr;
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class_ptr->svga_timer();
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}
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void bx_svga_cirrus_c::svga_timer(void)
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{
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#else // !BX_USE_CIRRUS_SMF
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UNUSED(this_ptr);
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#endif // !BX_USE_CIRRUS_SMF
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BX_CIRRUS_THIS svga_update();
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bx_gui->flush();
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}
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void bx_svga_cirrus_c::svga_modeupdate(void)
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void bx_svga_cirrus_c::svga_modeupdate(void)
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{
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{
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Bit32u iTopOffset, iWidth, iHeight;
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Bit32u iTopOffset, iWidth, iHeight;
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@ -1214,16 +1167,10 @@ void bx_svga_cirrus_c::draw_hardware_cursor(unsigned xc, unsigned yc, bx_svga_ti
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}
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}
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}
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}
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void bx_svga_cirrus_c::svga_update(void)
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void bx_svga_cirrus_c::update(void)
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{
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{
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unsigned width, height, pitch;
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unsigned width, height, pitch;
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#if BX_SUPPORT_PCI
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if (BX_CIRRUS_THIS s.vga_override && (BX_CIRRUS_THIS s.nvgadev != NULL)) {
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BX_CIRRUS_THIS s.nvgadev->update();
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return;
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}
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#endif
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/* skip screen update when the sequencer is in reset mode or video is disabled */
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/* skip screen update when the sequencer is in reset mode or video is disabled */
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if (! BX_CIRRUS_THIS s.sequencer.reset1 ||
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if (! BX_CIRRUS_THIS s.sequencer.reset1 ||
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! BX_CIRRUS_THIS s.sequencer.reset2 ||
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! BX_CIRRUS_THIS s.sequencer.reset2 ||
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@ -70,7 +70,6 @@ public:
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virtual void init_vga_extension(void);
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virtual void init_vga_extension(void);
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virtual void reset(unsigned type);
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virtual void reset(unsigned type);
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virtual void refresh_display(void *this_ptr, bx_bool redraw);
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virtual void redraw_area(unsigned x0, unsigned y0,
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virtual void redraw_area(unsigned x0, unsigned y0,
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unsigned width, unsigned height);
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unsigned width, unsigned height);
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virtual Bit8u mem_read(bx_phy_address addr);
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virtual Bit8u mem_read(bx_phy_address addr);
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@ -87,6 +86,9 @@ public:
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virtual void debug_dump(int argc, char **argv);
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virtual void debug_dump(int argc, char **argv);
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#endif
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#endif
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protected:
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virtual void update(void);
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private:
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private:
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static Bit32u svga_read_handler(void *this_ptr, Bit32u address, unsigned io_len);
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static Bit32u svga_read_handler(void *this_ptr, Bit32u address, unsigned io_len);
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static void svga_write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
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static void svga_write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
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@ -97,11 +99,7 @@ private:
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BX_CIRRUS_SMF void mem_write_mode4and5_8bpp(Bit8u mode, Bit32u offset, Bit8u value);
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BX_CIRRUS_SMF void mem_write_mode4and5_8bpp(Bit8u mode, Bit32u offset, Bit8u value);
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BX_CIRRUS_SMF void mem_write_mode4and5_16bpp(Bit8u mode, Bit32u offset, Bit8u value);
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BX_CIRRUS_SMF void mem_write_mode4and5_16bpp(Bit8u mode, Bit32u offset, Bit8u value);
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static void svga_timer_handler(void *);
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static Bit64s svga_param_handler(bx_param_c *param, int set, Bit64s val);
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BX_CIRRUS_SMF void svga_timer(void);
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BX_CIRRUS_SMF void svga_modeupdate(void);
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BX_CIRRUS_SMF void svga_modeupdate(void);
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BX_CIRRUS_SMF void svga_update(void);
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BX_CIRRUS_SMF void svga_init_members();
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BX_CIRRUS_SMF void svga_init_members();
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@ -92,7 +92,7 @@ void bx_vga_c::init_vga_extension(void)
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Bit16u max_xres, max_yres, max_bpp;
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Bit16u max_xres, max_yres, max_bpp;
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BX_VGA_THIS init_iohandlers(read_handler, write_handler);
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BX_VGA_THIS init_iohandlers(read_handler, write_handler);
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BX_VGA_THIS init_systemtimer(timer_handler, vga_param_handler);
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BX_VGA_THIS init_systemtimer();
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BX_VGA_THIS pci_enabled = SIM->is_pci_device("pcivga");
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BX_VGA_THIS pci_enabled = SIM->is_pci_device("pcivga");
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// The following is for the VBE display extension
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// The following is for the VBE display extension
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@ -100,7 +100,7 @@ void bx_vga_c::init_vga_extension(void)
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BX_VGA_THIS vbe.enabled = 0;
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BX_VGA_THIS vbe.enabled = 0;
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BX_VGA_THIS vbe.dac_8bit = 0;
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BX_VGA_THIS vbe.dac_8bit = 0;
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BX_VGA_THIS vbe.base_address = 0x0000;
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BX_VGA_THIS vbe.base_address = 0x0000;
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if (!strcmp(SIM->get_param_string(BXPN_VGA_EXTENSION)->getptr(), "vbe")) {
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if (!strcmp(BX_VGA_THIS vgaext->getptr(), "vbe")) {
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BX_VGA_THIS put("BXVGA");
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BX_VGA_THIS put("BXVGA");
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for (addr=VBE_DISPI_IOPORT_INDEX; addr<=VBE_DISPI_IOPORT_DATA; addr++) {
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for (addr=VBE_DISPI_IOPORT_INDEX; addr<=VBE_DISPI_IOPORT_DATA; addr++) {
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DEV_register_ioread_handler(this, vbe_read_handler, addr, "vga video", 7);
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DEV_register_ioread_handler(this, vbe_read_handler, addr, "vga video", 7);
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@ -326,64 +326,10 @@ void bx_vga_c::write(Bit32u address, Bit32u value, unsigned io_len, bx_bool no_l
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}
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}
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}
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}
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Bit64s bx_vga_c::vga_param_handler(bx_param_c *param, int set, Bit64s val)
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{
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// handler for runtime parameter 'vga: update_freq'
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if (set) {
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Bit32u update_interval = (Bit32u)(1000000 / val);
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BX_INFO(("Changing timer interval to %d", update_interval));
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BX_VGA_THIS timer_handler(theVga);
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bx_virt_timer.activate_timer(BX_VGA_THIS timer_id, update_interval, 1);
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if (update_interval < 300000) {
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BX_VGA_THIS s.blink_counter = 300000 / (unsigned)update_interval;
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} else {
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BX_VGA_THIS s.blink_counter = 1;
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}
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}
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return val;
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}
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void bx_vga_c::refresh_display(void *this_ptr, bx_bool redraw)
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{
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#if BX_SUPPORT_PCI
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if (BX_VGA_THIS s.vga_override && (BX_VGA_THIS s.nvgadev != NULL)) {
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BX_VGA_THIS s.nvgadev->refresh_display(BX_VGA_THIS s.nvgadev, redraw);
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return;
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}
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#endif
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if (redraw) {
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redraw_area(0, 0, BX_VGA_THIS s.last_xres, BX_VGA_THIS s.last_yres);
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}
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timer_handler(this_ptr);
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}
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void bx_vga_c::timer_handler(void *this_ptr)
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{
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#if BX_USE_VGA_SMF == 0
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bx_vga_c *class_ptr = (bx_vga_c *) this_ptr;
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class_ptr->timer();
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}
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void bx_vga_c::timer(void)
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{
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#else
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UNUSED(this_ptr);
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#endif
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update();
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bx_gui->flush();
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}
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void bx_vga_c::update(void)
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void bx_vga_c::update(void)
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{
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{
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unsigned iHeight, iWidth;
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unsigned iHeight, iWidth;
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#if BX_SUPPORT_PCI
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if (BX_VGA_THIS s.vga_override && (BX_VGA_THIS s.nvgadev != NULL)) {
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BX_VGA_THIS s.nvgadev->update();
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return;
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}
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#endif
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if (BX_VGA_THIS vbe.enabled) {
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if (BX_VGA_THIS vbe.enabled) {
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/* no screen update necessary */
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/* no screen update necessary */
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if ((BX_VGA_THIS s.vga_mem_updated==0) && BX_VGA_THIS s.graphics_ctrl.graphics_alpha)
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if ((BX_VGA_THIS s.vga_mem_updated==0) && BX_VGA_THIS s.graphics_ctrl.graphics_alpha)
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unsigned width, unsigned height);
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unsigned width, unsigned height);
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virtual void init_vga_extension(void);
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virtual void init_vga_extension(void);
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virtual void refresh_display(void *this_ptr, bx_bool redraw);
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static void timer_handler(void *);
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#if BX_USE_VGA_SMF == 0
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BX_VGA_SMF void timer(void);
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#endif
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#if BX_SUPPORT_PCI
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#if BX_SUPPORT_PCI
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virtual void pci_write_handler(Bit8u address, Bit32u value, unsigned io_len);
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virtual void pci_write_handler(Bit8u address, Bit32u value, unsigned io_len);
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@ -119,8 +113,6 @@ public:
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virtual void debug_dump(int argc, char **argv);
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virtual void debug_dump(int argc, char **argv);
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#endif
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#endif
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static Bit64s vga_param_handler(bx_param_c *param, int set, Bit64s val);
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protected:
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protected:
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static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
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static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
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#if BX_USE_VGA_SMF
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#if BX_USE_VGA_SMF
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#endif
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#endif
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void write(Bit32u address, Bit32u value, unsigned io_len, bx_bool no_log);
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void write(Bit32u address, Bit32u value, unsigned io_len, bx_bool no_log);
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BX_VGA_SMF void update(void);
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virtual void update(void);
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// Bochs VBE section
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// Bochs VBE section
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#if BX_SUPPORT_PCI
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#if BX_SUPPORT_PCI
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@ -100,6 +100,7 @@ void bx_vgacore_c::init(void)
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{
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{
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unsigned x,y;
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unsigned x,y;
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BX_VGA_THIS vgaext = SIM->get_param_string(BXPN_VGA_EXTENSION);
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BX_VGA_THIS extension_init = 0;
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BX_VGA_THIS extension_init = 0;
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BX_VGA_THIS pci_enabled = 0;
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BX_VGA_THIS pci_enabled = 0;
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@ -116,10 +117,8 @@ void bx_vgacore_c::init(void)
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for (x = 0; x < BX_VGA_THIS s.num_x_tiles; x++)
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for (x = 0; x < BX_VGA_THIS s.num_x_tiles; x++)
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SET_TILE_UPDATED(x, y, 0);
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SET_TILE_UPDATED(x, y, 0);
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char *strptr = SIM->get_param_string(BXPN_VGA_EXTENSION)->getptr();
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if (!BX_VGA_THIS extension_init && !BX_VGA_THIS vgaext->isempty()) {
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if (!BX_VGA_THIS extension_init &&
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BX_PANIC(("unknown display extension: %s", BX_VGA_THIS vgaext->getptr()));
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(strlen(strptr) > 0) && strcmp(strptr, "none")) {
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BX_PANIC(("unknown display extension: %s", strptr));
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}
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}
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if (!BX_VGA_THIS pci_enabled) {
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if (!BX_VGA_THIS pci_enabled) {
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BX_MEM(0)->load_ROM(SIM->get_param_string(BXPN_VGA_ROM_PATH)->getptr(), 0xc0000, 1);
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BX_MEM(0)->load_ROM(SIM->get_param_string(BXPN_VGA_ROM_PATH)->getptr(), 0xc0000, 1);
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@ -128,8 +127,6 @@ void bx_vgacore_c::init(void)
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void bx_vgacore_c::init_standard_vga(void)
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void bx_vgacore_c::init_standard_vga(void)
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{
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{
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char *extname;
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// initialize VGA controllers and other internal stuff
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// initialize VGA controllers and other internal stuff
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BX_VGA_THIS s.vga_enabled = 1;
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BX_VGA_THIS s.vga_enabled = 1;
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BX_VGA_THIS s.misc_output.color_emulation = 1;
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BX_VGA_THIS s.misc_output.color_emulation = 1;
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@ -165,8 +162,7 @@ void bx_vgacore_c::init_standard_vga(void)
|
|||||||
BX_VGA_THIS s.vga_override = 0;
|
BX_VGA_THIS s.vga_override = 0;
|
||||||
|
|
||||||
// initialize memory, handlers and timer (depending on extension)
|
// initialize memory, handlers and timer (depending on extension)
|
||||||
extname = SIM->get_param_string(BXPN_VGA_EXTENSION)->getptr();
|
if (BX_VGA_THIS vgaext->isempty()) {
|
||||||
if ((strlen(extname) == 0) || (!strcmp(extname, "none"))) {
|
|
||||||
BX_VGA_THIS s.memsize = 0x40000;
|
BX_VGA_THIS s.memsize = 0x40000;
|
||||||
if (BX_VGA_THIS s.memory == NULL)
|
if (BX_VGA_THIS s.memory == NULL)
|
||||||
BX_VGA_THIS s.memory = new Bit8u[BX_VGA_THIS s.memsize];
|
BX_VGA_THIS s.memory = new Bit8u[BX_VGA_THIS s.memsize];
|
||||||
@ -257,16 +253,17 @@ void bx_vgacore_c::init_iohandlers(bx_read_handler_t f_read, bx_write_handler_t
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void bx_vgacore_c::init_systemtimer(bx_timer_handler_t f_timer, param_event_handler f_param)
|
void bx_vgacore_c::init_systemtimer(void)
|
||||||
{
|
{
|
||||||
BX_VGA_THIS realtime = SIM->get_param_bool(BXPN_VGA_REALTIME)->get();
|
BX_VGA_THIS realtime = SIM->get_param_bool(BXPN_VGA_REALTIME)->get();
|
||||||
bx_param_num_c *vga_update_freq = SIM->get_param_num(BXPN_VGA_UPDATE_FREQUENCY);
|
bx_param_num_c *vga_update_freq = SIM->get_param_num(BXPN_VGA_UPDATE_FREQUENCY);
|
||||||
Bit32u update_interval = (Bit32u)(1000000 / vga_update_freq->get());
|
Bit32u update_interval = (Bit32u)(1000000 / vga_update_freq->get());
|
||||||
BX_INFO(("interval=%u, mode=%s", update_interval, BX_VGA_THIS realtime ? "realtime":"standard"));
|
BX_INFO(("interval=%u, mode=%s", update_interval, BX_VGA_THIS realtime ? "realtime":"standard"));
|
||||||
if (BX_VGA_THIS timer_id == BX_NULL_TIMER_HANDLE) {
|
if (BX_VGA_THIS timer_id == BX_NULL_TIMER_HANDLE) {
|
||||||
BX_VGA_THIS timer_id = bx_virt_timer.register_timer(this, f_timer,
|
BX_VGA_THIS timer_id = bx_virt_timer.register_timer(this, vga_timer_handler,
|
||||||
update_interval, 1, 1, BX_VGA_THIS realtime, "vga");
|
update_interval, 1, 1, BX_VGA_THIS realtime, "vga");
|
||||||
vga_update_freq->set_handler(f_param);
|
vga_update_freq->set_handler(vga_param_handler);
|
||||||
|
vga_update_freq->set_device_param(this);
|
||||||
}
|
}
|
||||||
// VGA text mode cursor blink frequency 1.875 Hz
|
// VGA text mode cursor blink frequency 1.875 Hz
|
||||||
if (update_interval < 266666) {
|
if (update_interval < 266666) {
|
||||||
@ -2377,3 +2374,52 @@ void bx_vgacore_c::redraw_area(unsigned x0, unsigned y0, unsigned width, unsigne
|
|||||||
sizeof(BX_VGA_THIS s.text_snapshot));
|
sizeof(BX_VGA_THIS s.text_snapshot));
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void bx_vgacore_c::refresh_display(void *this_ptr, bx_bool redraw)
|
||||||
|
{
|
||||||
|
bx_vgacore_c *vgadev = (bx_vgacore_c *) this_ptr;
|
||||||
|
#if BX_SUPPORT_PCI
|
||||||
|
if (vgadev->s.vga_override && (vgadev->s.nvgadev != NULL)) {
|
||||||
|
vgadev->s.nvgadev->refresh_display(vgadev->s.nvgadev, redraw);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
if (redraw) {
|
||||||
|
redraw_area(0, 0, vgadev->s.last_xres, vgadev->s.last_yres);
|
||||||
|
}
|
||||||
|
vga_timer_handler(vgadev);
|
||||||
|
}
|
||||||
|
|
||||||
|
void bx_vgacore_c::vga_timer_handler(void *this_ptr)
|
||||||
|
{
|
||||||
|
bx_vgacore_c *vgadev = (bx_vgacore_c *) this_ptr;
|
||||||
|
#if BX_SUPPORT_PCI
|
||||||
|
if (vgadev->s.vga_override && (vgadev->s.nvgadev != NULL)) {
|
||||||
|
vgadev->s.nvgadev->update();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
vgadev->update();
|
||||||
|
bx_gui->flush();
|
||||||
|
}
|
||||||
|
|
||||||
|
#undef LOG_THIS
|
||||||
|
#define LOG_THIS vgadev->
|
||||||
|
|
||||||
|
Bit64s bx_vgacore_c::vga_param_handler(bx_param_c *param, int set, Bit64s val)
|
||||||
|
{
|
||||||
|
// handler for runtime parameter 'vga: update_freq'
|
||||||
|
if (set) {
|
||||||
|
Bit32u update_interval = (Bit32u)(1000000 / val);
|
||||||
|
bx_vgacore_c *vgadev = (bx_vgacore_c *)param->get_device_param();
|
||||||
|
BX_INFO(("Changing timer interval to %d", update_interval));
|
||||||
|
vga_timer_handler(vgadev);
|
||||||
|
bx_virt_timer.activate_timer(vgadev->timer_id, update_interval, 1);
|
||||||
|
if (update_interval < 266666) {
|
||||||
|
vgadev->s.blink_counter = 266666 / (unsigned)update_interval;
|
||||||
|
} else {
|
||||||
|
vgadev->s.blink_counter = 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return val;
|
||||||
|
}
|
||||||
|
@ -65,7 +65,6 @@ public:
|
|||||||
static bx_bool mem_write_handler(bx_phy_address addr, unsigned len, void *data, void *param);
|
static bx_bool mem_write_handler(bx_phy_address addr, unsigned len, void *data, void *param);
|
||||||
virtual Bit8u mem_read(bx_phy_address addr);
|
virtual Bit8u mem_read(bx_phy_address addr);
|
||||||
virtual void mem_write(bx_phy_address addr, Bit8u value);
|
virtual void mem_write(bx_phy_address addr, Bit8u value);
|
||||||
virtual void refresh_display(void *this_ptr, bx_bool redraw) {}
|
|
||||||
virtual void set_override(bx_bool enabled, void *dev);
|
virtual void set_override(bx_bool enabled, void *dev);
|
||||||
virtual void register_state(bx_list_c *parent);
|
virtual void register_state(bx_list_c *parent);
|
||||||
virtual void after_restore_state(void);
|
virtual void after_restore_state(void);
|
||||||
@ -75,16 +74,19 @@ public:
|
|||||||
|
|
||||||
virtual void redraw_area(unsigned x0, unsigned y0,
|
virtual void redraw_area(unsigned x0, unsigned y0,
|
||||||
unsigned width, unsigned height);
|
unsigned width, unsigned height);
|
||||||
|
virtual void refresh_display(void *this_ptr, bx_bool redraw);
|
||||||
virtual void get_text_snapshot(Bit8u **text_snapshot, unsigned *txHeight,
|
virtual void get_text_snapshot(Bit8u **text_snapshot, unsigned *txHeight,
|
||||||
unsigned *txWidth);
|
unsigned *txWidth);
|
||||||
virtual void init_vga_extension(void) {}
|
virtual void init_vga_extension(void) {}
|
||||||
|
|
||||||
|
static void vga_timer_handler(void *);
|
||||||
|
static Bit64s vga_param_handler(bx_param_c *param, int set, Bit64s val);
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
void init_standard_vga(void);
|
void init_standard_vga(void);
|
||||||
void init_gui(void);
|
void init_gui(void);
|
||||||
void init_iohandlers(bx_read_handler_t f_read, bx_write_handler_t f_write);
|
void init_iohandlers(bx_read_handler_t f_read, bx_write_handler_t f_write);
|
||||||
void init_systemtimer(bx_timer_handler_t f_timer, param_event_handler f_param);
|
void init_systemtimer();
|
||||||
|
|
||||||
static Bit32u read_handler(void *this_ptr, Bit32u address, unsigned io_len);
|
static Bit32u read_handler(void *this_ptr, Bit32u address, unsigned io_len);
|
||||||
static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
|
static void write_handler(void *this_ptr, Bit32u address, Bit32u value, unsigned io_len);
|
||||||
@ -93,7 +95,7 @@ protected:
|
|||||||
void write(Bit32u address, Bit32u value, unsigned io_len, bx_bool no_log);
|
void write(Bit32u address, Bit32u value, unsigned io_len, bx_bool no_log);
|
||||||
|
|
||||||
Bit8u get_vga_pixel(Bit16u x, Bit16u y, Bit16u saddr, Bit16u lc, bx_bool bs, Bit8u **plane);
|
Bit8u get_vga_pixel(Bit16u x, Bit16u y, Bit16u saddr, Bit16u lc, bx_bool bs, Bit8u **plane);
|
||||||
void update(void);
|
virtual void update(void);
|
||||||
void determine_screen_dimensions(unsigned *piHeight, unsigned *piWidth);
|
void determine_screen_dimensions(unsigned *piHeight, unsigned *piWidth);
|
||||||
void calculate_retrace_timing(void);
|
void calculate_retrace_timing(void);
|
||||||
bx_bool skip_update(void);
|
bx_bool skip_update(void);
|
||||||
@ -238,6 +240,7 @@ protected:
|
|||||||
|
|
||||||
int timer_id;
|
int timer_id;
|
||||||
bx_bool realtime;
|
bx_bool realtime;
|
||||||
|
bx_param_string_c *vgaext;
|
||||||
bx_bool extension_init;
|
bx_bool extension_init;
|
||||||
bx_bool pci_enabled;
|
bx_bool pci_enabled;
|
||||||
};
|
};
|
||||||
|
@ -633,6 +633,7 @@ void bx_voodoo_c::refresh_display(void *this_ptr, bx_bool redraw)
|
|||||||
redraw_area(0, 0, v->fbi.width, v->fbi.height);
|
redraw_area(0, 0, v->fbi.width, v->fbi.height);
|
||||||
}
|
}
|
||||||
vertical_timer_handler(this_ptr);
|
vertical_timer_handler(this_ptr);
|
||||||
|
update();
|
||||||
}
|
}
|
||||||
|
|
||||||
void bx_voodoo_c::vertical_timer_handler(void *this_ptr)
|
void bx_voodoo_c::vertical_timer_handler(void *this_ptr)
|
||||||
|
Loading…
Reference in New Issue
Block a user