diff options
| -rw-r--r-- | hw/g364fb.c | 60 | ||||
| -rw-r--r-- | hw/mips.h | 4 | ||||
| -rw-r--r-- | hw/mips_jazz.c | 3 |
3 files changed, 38 insertions, 29 deletions
diff --git a/hw/g364fb.c b/hw/g364fb.c index b3020c5a60..a7731ecfb5 100644 --- a/hw/g364fb.c +++ b/hw/g364fb.c @@ -36,7 +36,7 @@ do { fprintf(stderr, "g364 ERROR: " fmt , ## __VA_ARGS__);} while (0) typedef struct G364State { /* hardware */ uint8_t *vram; - ram_addr_t vram_offset; + MemoryRegion vram_region; int vram_size; qemu_irq irq; /* registers */ @@ -68,16 +68,17 @@ typedef struct G364State { #define CTLA_FORCE_BLANK 0x00000400 #define CTLA_NO_CURSOR 0x00800000 -static inline int check_dirty(ram_addr_t page) +static inline int check_dirty(G364State *s, ram_addr_t page) { - return cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG); + return memory_region_get_dirty(&s->vram_region, page, DIRTY_MEMORY_VGA); } static inline void reset_dirty(G364State *s, ram_addr_t page_min, ram_addr_t page_max) { - cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE - 1, - VGA_DIRTY_FLAG); + memory_region_reset_dirty(&s->vram_region, page_min, + page_max + TARGET_PAGE_SIZE - 1, + DIRTY_MEMORY_VGA); } static void g364fb_draw_graphic8(G364State *s) @@ -114,7 +115,7 @@ static void g364fb_draw_graphic8(G364State *s) return; } - page = s->vram_offset; + page = 0; page_min = (ram_addr_t)-1; page_max = 0; @@ -135,7 +136,7 @@ static void g364fb_draw_graphic8(G364State *s) /* XXX: out of range in vram? */ data_display = dd = ds_get_data(s->ds); while (y < s->height) { - if (check_dirty(page)) { + if (check_dirty(s, page)) { if (y < ymin) ymin = ymax = y; if (page_min == (ram_addr_t)-1) @@ -275,7 +276,7 @@ static inline void g364fb_invalidate_display(void *opaque) s->blanked = 0; for (i = 0; i < s->vram_size; i += TARGET_PAGE_SIZE) { - cpu_physical_memory_set_dirty(s->vram_offset + i); + memory_region_set_dirty(&s->vram_region, i); } } @@ -411,7 +412,7 @@ static void g364_invalidate_cursor_position(G364State *s) end = (ymax + 1) * ds_get_linesize(s->ds); for (i = start; i < end; i += TARGET_PAGE_SIZE) { - cpu_physical_memory_set_dirty(s->vram_offset + i); + memory_region_set_dirty(&s->vram_region, i); } } @@ -522,16 +523,20 @@ static void g364fb_ctrl_writeb(void *opaque, target_phys_addr_t addr, uint32_t v g364fb_ctrl_writel(opaque, addr & ~0x3, val); } -static CPUReadMemoryFunc * const g364fb_ctrl_read[3] = { - g364fb_ctrl_readb, - g364fb_ctrl_readw, - g364fb_ctrl_readl, -}; - -static CPUWriteMemoryFunc * const g364fb_ctrl_write[3] = { - g364fb_ctrl_writeb, - g364fb_ctrl_writew, - g364fb_ctrl_writel, +static const MemoryRegionOps g364fb_ctrl_ops = { + .old_mmio = { + .read = { + g364fb_ctrl_readb, + g364fb_ctrl_readw, + g364fb_ctrl_readl, + }, + .write = { + g364fb_ctrl_writeb, + g364fb_ctrl_writew, + g364fb_ctrl_writel, + }, + }, + .endianness = DEVICE_NATIVE_ENDIAN, }; static int g364fb_load(QEMUFile *f, void *opaque, int version_id) @@ -583,18 +588,19 @@ static void g364fb_save(QEMUFile *f, void *opaque) qemu_put_be32(f, s->height); } -int g364fb_mm_init(target_phys_addr_t vram_base, +int g364fb_mm_init(MemoryRegion *system_memory, + target_phys_addr_t vram_base, target_phys_addr_t ctrl_base, int it_shift, qemu_irq irq) { G364State *s; - int io_ctrl; + MemoryRegion *io_ctrl = g_new(MemoryRegion, 1); s = g_malloc0(sizeof(G364State)); s->vram_size = 8 * 1024 * 1024; - s->vram_offset = qemu_ram_alloc(NULL, "g364fb.vram", s->vram_size); - s->vram = qemu_get_ram_ptr(s->vram_offset); + memory_region_init_ram(&s->vram_region, NULL, "g364fb.vram", s->vram_size); + s->vram = memory_region_get_ram_ptr(&s->vram_region); s->irq = irq; qemu_register_reset(g364fb_reset, s); @@ -605,11 +611,11 @@ int g364fb_mm_init(target_phys_addr_t vram_base, g364fb_invalidate_display, g364fb_screen_dump, NULL, s); - cpu_register_physical_memory(vram_base, s->vram_size, s->vram_offset); + memory_region_add_subregion(system_memory, vram_base, &s->vram_region); - io_ctrl = cpu_register_io_memory(g364fb_ctrl_read, g364fb_ctrl_write, s, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(ctrl_base, 0x200000, io_ctrl); + memory_region_init_io(io_ctrl, &g364fb_ctrl_ops, s, + "g364fb-ctrl", 0x200000); + memory_region_add_subregion(system_memory, ctrl_base, io_ctrl); return 0; } @@ -2,6 +2,8 @@ #define HW_MIPS_H /* Definitions for mips board emulation. */ +#include "memory.h" + /* gt64xxx.c */ PCIBus *gt64120_register(qemu_irq *pic); @@ -9,7 +11,7 @@ PCIBus *gt64120_register(qemu_irq *pic); PCIBus *bonito_init(qemu_irq *pic); /* g364fb.c */ -int g364fb_mm_init(target_phys_addr_t vram_base, +int g364fb_mm_init(MemoryRegion *system_memory, target_phys_addr_t vram_base, target_phys_addr_t ctrl_base, int it_shift, qemu_irq irq); diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c index 84ce0613a3..a74108646c 100644 --- a/hw/mips_jazz.c +++ b/hw/mips_jazz.c @@ -195,7 +195,8 @@ void mips_jazz_init (ram_addr_t ram_size, /* Video card */ switch (jazz_model) { case JAZZ_MAGNUM: - g364fb_mm_init(0x40000000, 0x60000000, 0, rc4030[3]); + g364fb_mm_init(get_system_memory(), 0x40000000, 0x60000000, 0, + rc4030[3]); break; case JAZZ_PICA61: isa_vga_mm_init(0x40000000, 0x60000000, 0, get_system_memory()); |