Endian fix an assertion in usb-msd
[qemu.git] / hw / tcx.c
index 9a72d6a6b35d346ad9f9898ba3414fdc0b9f6452..ac7dcb428ce53e70ade3fd33d01aaca755911b32 100644 (file)
--- a/hw/tcx.c
+++ b/hw/tcx.c
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "vl.h"
+
+#include "console.h"
 #include "pixel_ops.h"
+#include "sysbus.h"
+#include "qdev-addr.h"
 
 #define MAXX 1024
 #define MAXY 768
 #define TCX_TEC_NREGS    0x1000
 
 typedef struct TCXState {
+    SysBusDevice busdev;
     target_phys_addr_t addr;
     DisplayState *ds;
     uint8_t *vram;
     uint32_t *vram24, *cplane;
-    ram_addr_t vram_offset, vram24_offset, cplane_offset;
-    uint16_t width, height, depth;
-    uint8_t r[256], g[256], b[256];
+    MemoryRegion vram_mem;
+    MemoryRegion vram_8bit;
+    MemoryRegion vram_24bit;
+    MemoryRegion vram_cplane;
+    MemoryRegion dac;
+    MemoryRegion tec;
+    MemoryRegion thc24;
+    MemoryRegion thc8;
+    ram_addr_t vram24_offset, cplane_offset;
+    uint32_t vram_size;
     uint32_t palette[256];
+    uint8_t r[256], g[256], b[256];
+    uint16_t width, height, depth;
     uint8_t dac_index, dac_state;
 } TCXState;
 
-static void tcx_screen_dump(void *opaque, const char *filename);
-static void tcx24_screen_dump(void *opaque, const char *filename);
-static void tcx_invalidate_display(void *opaque);
-static void tcx24_invalidate_display(void *opaque);
+static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch);
+static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch);
+
+static void tcx_set_dirty(TCXState *s)
+{
+    memory_region_set_dirty(&s->vram_mem, 0, MAXX * MAXY);
+}
+
+static void tcx24_set_dirty(TCXState *s)
+{
+    memory_region_set_dirty(&s->vram_mem, s->vram24_offset, MAXX * MAXY * 4);
+    memory_region_set_dirty(&s->vram_mem, s->cplane_offset, MAXX * MAXY * 4);
+}
 
 static void update_palette_entries(TCXState *s, int start, int end)
 {
     int i;
     for(i = start; i < end; i++) {
-        switch(s->ds->depth) {
+        switch(ds_get_bits_per_pixel(s->ds)) {
         default:
         case 8:
             s->palette[i] = rgb_to_pixel8(s->r[i], s->g[i], s->b[i]);
             break;
         case 15:
-            if (s->ds->bgr)
-                s->palette[i] = rgb_to_pixel15bgr(s->r[i], s->g[i], s->b[i]);
-            else
-                s->palette[i] = rgb_to_pixel15(s->r[i], s->g[i], s->b[i]);
+            s->palette[i] = rgb_to_pixel15(s->r[i], s->g[i], s->b[i]);
             break;
         case 16:
-            if (s->ds->bgr)
-                s->palette[i] = rgb_to_pixel16bgr(s->r[i], s->g[i], s->b[i]);
-            else
-                s->palette[i] = rgb_to_pixel16(s->r[i], s->g[i], s->b[i]);
+            s->palette[i] = rgb_to_pixel16(s->r[i], s->g[i], s->b[i]);
             break;
         case 32:
-            if (s->ds->bgr)
+            if (is_surface_bgr(s->ds->surface))
                 s->palette[i] = rgb_to_pixel32bgr(s->r[i], s->g[i], s->b[i]);
             else
                 s->palette[i] = rgb_to_pixel32(s->r[i], s->g[i], s->b[i]);
             break;
         }
     }
-    if (s->depth == 24)
-        tcx24_invalidate_display(s);
-    else
-        tcx_invalidate_display(s);
+    if (s->depth == 24) {
+        tcx24_set_dirty(s);
+    } else {
+        tcx_set_dirty(s);
+    }
 }
 
 static void tcx_draw_line32(TCXState *s1, uint8_t *d,
-                           const uint8_t *s, int width)
+                            const uint8_t *s, int width)
 {
     int x;
     uint8_t val;
     uint32_t *p = (uint32_t *)d;
 
     for(x = 0; x < width; x++) {
-       val = *s++;
+        val = *s++;
         *p++ = s1->palette[val];
     }
 }
 
 static void tcx_draw_line16(TCXState *s1, uint8_t *d,
-                           const uint8_t *s, int width)
+                            const uint8_t *s, int width)
 {
     int x;
     uint8_t val;
     uint16_t *p = (uint16_t *)d;
 
     for(x = 0; x < width; x++) {
-       val = *s++;
+        val = *s++;
         *p++ = s1->palette[val];
     }
 }
 
 static void tcx_draw_line8(TCXState *s1, uint8_t *d,
-                          const uint8_t *s, int width)
+                           const uint8_t *s, int width)
 {
     int x;
     uint8_t val;
 
     for(x = 0; x < width; x++) {
-       val = *s++;
+        val = *s++;
         *d++ = s1->palette[val];
     }
 }
 
+/*
+  XXX Could be much more optimal:
+  * detect if line/page/whole screen is in 24 bit mode
+  * if destination is also BGR, use memcpy
+  */
 static inline void tcx24_draw_line32(TCXState *s1, uint8_t *d,
                                      const uint8_t *s, int width,
                                      const uint32_t *cplane,
                                      const uint32_t *s24)
 {
-    int x;
-    uint8_t val;
+    int x, bgr, r, g, b;
+    uint8_t val, *p8;
     uint32_t *p = (uint32_t *)d;
     uint32_t dval;
 
+    bgr = is_surface_bgr(s1->ds->surface);
     for(x = 0; x < width; x++, s++, s24++) {
-        if ((bswap32(*cplane++) & 0xff000000) == 0x03000000) { // 24-bit direct
-            dval = bswap32(*s24) & 0x00ffffff;
+        if ((be32_to_cpu(*cplane++) & 0xff000000) == 0x03000000) {
+            // 24-bit direct, BGR order
+            p8 = (uint8_t *)s24;
+            p8++;
+            b = *p8++;
+            g = *p8++;
+            r = *p8;
+            if (bgr)
+                dval = rgb_to_pixel32bgr(r, g, b);
+            else
+                dval = rgb_to_pixel32(r, g, b);
         } else {
             val = *s;
             dval = s1->palette[val];
@@ -142,17 +174,17 @@ static inline void tcx24_draw_line32(TCXState *s1, uint8_t *d,
     }
 }
 
-static inline int check_dirty(TCXState *ts, ram_addr_t page, ram_addr_t page24,
+static inline int check_dirty(TCXState *s, ram_addr_t page, ram_addr_t page24,
                               ram_addr_t cpage)
 {
     int ret;
-    unsigned int off;
 
-    ret = cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG);
-    for (off = 0; off < TARGET_PAGE_SIZE * 4; off += TARGET_PAGE_SIZE) {
-        ret |= cpu_physical_memory_get_dirty(page24 + off, VGA_DIRTY_FLAG);
-        ret |= cpu_physical_memory_get_dirty(cpage + off, VGA_DIRTY_FLAG);
-    }
+    ret = memory_region_get_dirty(&s->vram_mem, page, TARGET_PAGE_SIZE,
+                                  DIRTY_MEMORY_VGA);
+    ret |= memory_region_get_dirty(&s->vram_mem, page24, TARGET_PAGE_SIZE * 4,
+                                   DIRTY_MEMORY_VGA);
+    ret |= memory_region_get_dirty(&s->vram_mem, cpage, TARGET_PAGE_SIZE * 4,
+                                   DIRTY_MEMORY_VGA);
     return ret;
 }
 
@@ -160,16 +192,17 @@ static inline void reset_dirty(TCXState *ts, ram_addr_t page_min,
                                ram_addr_t page_max, ram_addr_t page24,
                               ram_addr_t cpage)
 {
-    cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
-                                    VGA_DIRTY_FLAG);
-    page_min -= ts->vram_offset;
-    page_max -= ts->vram_offset;
-    cpu_physical_memory_reset_dirty(page24 + page_min * 4,
-                                    page24 + page_max * 4 + TARGET_PAGE_SIZE,
-                                    VGA_DIRTY_FLAG);
-    cpu_physical_memory_reset_dirty(cpage + page_min * 4,
-                                    cpage + page_max * 4 + TARGET_PAGE_SIZE,
-                                    VGA_DIRTY_FLAG);
+    memory_region_reset_dirty(&ts->vram_mem,
+                              page_min, page_max + TARGET_PAGE_SIZE,
+                              DIRTY_MEMORY_VGA);
+    memory_region_reset_dirty(&ts->vram_mem,
+                              page24 + page_min * 4,
+                              page24 + page_max * 4 + TARGET_PAGE_SIZE,
+                              DIRTY_MEMORY_VGA);
+    memory_region_reset_dirty(&ts->vram_mem,
+                              cpage + page_min * 4,
+                              cpage + page_max * 4 + TARGET_PAGE_SIZE,
+                              DIRTY_MEMORY_VGA);
 }
 
 /* Fixed line length 1024 allows us to do nice tricks not possible on
@@ -182,73 +215,75 @@ static void tcx_update_display(void *opaque)
     uint8_t *d, *s;
     void (*f)(TCXState *s1, uint8_t *dst, const uint8_t *src, int width);
 
-    if (ts->ds->depth == 0)
-       return;
-    page = ts->vram_offset;
+    if (ds_get_bits_per_pixel(ts->ds) == 0)
+        return;
+    page = 0;
     y_start = -1;
-    page_min = 0xffffffff;
+    page_min = -1;
     page_max = 0;
-    d = ts->ds->data;
+    d = ds_get_data(ts->ds);
     s = ts->vram;
-    dd = ts->ds->linesize;
+    dd = ds_get_linesize(ts->ds);
     ds = 1024;
 
-    switch (ts->ds->depth) {
+    switch (ds_get_bits_per_pixel(ts->ds)) {
     case 32:
-       f = tcx_draw_line32;
-       break;
+        f = tcx_draw_line32;
+        break;
     case 15:
     case 16:
-       f = tcx_draw_line16;
-       break;
+        f = tcx_draw_line16;
+        break;
     default:
     case 8:
-       f = tcx_draw_line8;
-       break;
+        f = tcx_draw_line8;
+        break;
     case 0:
-       return;
+        return;
     }
 
     for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
-       if (cpu_physical_memory_get_dirty(page, VGA_DIRTY_FLAG)) {
-           if (y_start < 0)
+        if (memory_region_get_dirty(&ts->vram_mem, page, TARGET_PAGE_SIZE,
+                                    DIRTY_MEMORY_VGA)) {
+            if (y_start < 0)
                 y_start = y;
             if (page < page_min)
                 page_min = page;
             if (page > page_max)
                 page_max = page;
-           f(ts, d, s, ts->width);
-           d += dd;
-           s += ds;
-           f(ts, d, s, ts->width);
-           d += dd;
-           s += ds;
-           f(ts, d, s, ts->width);
-           d += dd;
-           s += ds;
-           f(ts, d, s, ts->width);
-           d += dd;
-           s += ds;
-       } else {
+            f(ts, d, s, ts->width);
+            d += dd;
+            s += ds;
+            f(ts, d, s, ts->width);
+            d += dd;
+            s += ds;
+            f(ts, d, s, ts->width);
+            d += dd;
+            s += ds;
+            f(ts, d, s, ts->width);
+            d += dd;
+            s += ds;
+        } else {
             if (y_start >= 0) {
                 /* flush to display */
                 dpy_update(ts->ds, 0, y_start,
                            ts->width, y - y_start);
                 y_start = -1;
             }
-           d += dd * 4;
-           s += ds * 4;
-       }
+            d += dd * 4;
+            s += ds * 4;
+        }
     }
     if (y_start >= 0) {
-       /* flush to display */
-       dpy_update(ts->ds, 0, y_start,
-                  ts->width, y - y_start);
+        /* flush to display */
+        dpy_update(ts->ds, 0, y_start,
+                   ts->width, y - y_start);
     }
     /* reset modified pages */
-    if (page_min <= page_max) {
-        cpu_physical_memory_reset_dirty(page_min, page_max + TARGET_PAGE_SIZE,
-                                        VGA_DIRTY_FLAG);
+    if (page_max >= page_min) {
+        memory_region_reset_dirty(&ts->vram_mem,
+                                  page_min, page_max + TARGET_PAGE_SIZE,
+                                  DIRTY_MEMORY_VGA);
     }
 }
 
@@ -260,19 +295,19 @@ static void tcx24_update_display(void *opaque)
     uint8_t *d, *s;
     uint32_t *cptr, *s24;
 
-    if (ts->ds->depth != 32)
+    if (ds_get_bits_per_pixel(ts->ds) != 32)
             return;
-    page = ts->vram_offset;
+    page = 0;
     page24 = ts->vram24_offset;
     cpage = ts->cplane_offset;
     y_start = -1;
-    page_min = 0xffffffff;
+    page_min = -1;
     page_max = 0;
-    d = ts->ds->data;
+    d = ds_get_data(ts->ds);
     s = ts->vram;
     s24 = ts->vram24;
     cptr = ts->cplane;
-    dd = ts->ds->linesize;
+    dd = ds_get_linesize(ts->ds);
     ds = 1024;
 
     for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE,
@@ -323,7 +358,7 @@ static void tcx24_update_display(void *opaque)
                    ts->width, y - y_start);
     }
     /* reset modified pages */
-    if (page_min <= page_max) {
+    if (page_max >= page_min) {
         reset_dirty(ts, page_min, page_max, page24, cpage);
     }
 }
@@ -331,72 +366,56 @@ static void tcx24_update_display(void *opaque)
 static void tcx_invalidate_display(void *opaque)
 {
     TCXState *s = opaque;
-    int i;
 
-    for (i = 0; i < MAXX*MAXY; i += TARGET_PAGE_SIZE) {
-       cpu_physical_memory_set_dirty(s->vram_offset + i);
-    }
+    tcx_set_dirty(s);
+    qemu_console_resize(s->ds, s->width, s->height);
 }
 
 static void tcx24_invalidate_display(void *opaque)
-{
-    TCXState *s = opaque;
-    int i;
-
-    tcx_invalidate_display(s);
-    for (i = 0; i < MAXX*MAXY * 4; i += TARGET_PAGE_SIZE) {
-        cpu_physical_memory_set_dirty(s->vram24_offset + i);
-        cpu_physical_memory_set_dirty(s->cplane_offset + i);
-    }
-}
-
-static void tcx_save(QEMUFile *f, void *opaque)
 {
     TCXState *s = opaque;
 
-    qemu_put_be16s(f, (uint16_t *)&s->height);
-    qemu_put_be16s(f, (uint16_t *)&s->width);
-    qemu_put_be16s(f, (uint16_t *)&s->depth);
-    qemu_put_buffer(f, s->r, 256);
-    qemu_put_buffer(f, s->g, 256);
-    qemu_put_buffer(f, s->b, 256);
-    qemu_put_8s(f, &s->dac_index);
-    qemu_put_8s(f, &s->dac_state);
+    tcx_set_dirty(s);
+    tcx24_set_dirty(s);
+    qemu_console_resize(s->ds, s->width, s->height);
 }
 
-static int tcx_load(QEMUFile *f, void *opaque, int version_id)
+static int vmstate_tcx_post_load(void *opaque, int version_id)
 {
     TCXState *s = opaque;
-    uint32_t dummy;
 
-    if (version_id != 3 && version_id != 4)
-        return -EINVAL;
-
-    if (version_id == 3) {
-        qemu_get_be32s(f, (uint32_t *)&dummy);
-        qemu_get_be32s(f, (uint32_t *)&dummy);
-        qemu_get_be32s(f, (uint32_t *)&dummy);
-    }
-    qemu_get_be16s(f, (uint16_t *)&s->height);
-    qemu_get_be16s(f, (uint16_t *)&s->width);
-    qemu_get_be16s(f, (uint16_t *)&s->depth);
-    qemu_get_buffer(f, s->r, 256);
-    qemu_get_buffer(f, s->g, 256);
-    qemu_get_buffer(f, s->b, 256);
-    qemu_get_8s(f, &s->dac_index);
-    qemu_get_8s(f, &s->dac_state);
     update_palette_entries(s, 0, 256);
-    if (s->depth == 24)
-        tcx24_invalidate_display(s);
-    else
-        tcx_invalidate_display(s);
+    if (s->depth == 24) {
+        tcx24_set_dirty(s);
+    } else {
+        tcx_set_dirty(s);
+    }
 
     return 0;
 }
 
-static void tcx_reset(void *opaque)
+static const VMStateDescription vmstate_tcx = {
+    .name ="tcx",
+    .version_id = 4,
+    .minimum_version_id = 4,
+    .minimum_version_id_old = 4,
+    .post_load = vmstate_tcx_post_load,
+    .fields      = (VMStateField []) {
+        VMSTATE_UINT16(height, TCXState),
+        VMSTATE_UINT16(width, TCXState),
+        VMSTATE_UINT16(depth, TCXState),
+        VMSTATE_BUFFER(r, TCXState),
+        VMSTATE_BUFFER(g, TCXState),
+        VMSTATE_BUFFER(b, TCXState),
+        VMSTATE_UINT8(dac_index, TCXState),
+        VMSTATE_UINT8(dac_state, TCXState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static void tcx_reset(DeviceState *d)
 {
-    TCXState *s = opaque;
+    TCXState *s = container_of(d, TCXState, busdev.qdev);
 
     /* Initialize palette */
     memset(s->r, 0, 256);
@@ -405,154 +424,157 @@ static void tcx_reset(void *opaque)
     s->r[255] = s->g[255] = s->b[255] = 255;
     update_palette_entries(s, 0, 256);
     memset(s->vram, 0, MAXX*MAXY);
-    cpu_physical_memory_reset_dirty(s->vram_offset, s->vram_offset +
-                                    MAXX * MAXY * (1 + 4 + 4), VGA_DIRTY_FLAG);
+    memory_region_reset_dirty(&s->vram_mem, 0, MAXX * MAXY * (1 + 4 + 4),
+                              DIRTY_MEMORY_VGA);
     s->dac_index = 0;
     s->dac_state = 0;
 }
 
-static uint32_t tcx_dac_readl(void *opaque, target_phys_addr_t addr)
+static uint64_t tcx_dac_readl(void *opaque, target_phys_addr_t addr,
+                              unsigned size)
 {
     return 0;
 }
 
-static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
+static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint64_t val,
+                           unsigned size)
 {
     TCXState *s = opaque;
-    uint32_t saddr;
 
-    saddr = (addr & (TCX_DAC_NREGS - 1)) >> 2;
-    switch (saddr) {
+    switch (addr) {
     case 0:
-       s->dac_index = val >> 24;
-       s->dac_state = 0;
-       break;
-    case 1:
-       switch (s->dac_state) {
-       case 0:
-           s->r[s->dac_index] = val >> 24;
+        s->dac_index = val >> 24;
+        s->dac_state = 0;
+        break;
+    case 4:
+        switch (s->dac_state) {
+        case 0:
+            s->r[s->dac_index] = val >> 24;
             update_palette_entries(s, s->dac_index, s->dac_index + 1);
-           s->dac_state++;
-           break;
-       case 1:
-           s->g[s->dac_index] = val >> 24;
+            s->dac_state++;
+            break;
+        case 1:
+            s->g[s->dac_index] = val >> 24;
             update_palette_entries(s, s->dac_index, s->dac_index + 1);
-           s->dac_state++;
-           break;
-       case 2:
-           s->b[s->dac_index] = val >> 24;
+            s->dac_state++;
+            break;
+        case 2:
+            s->b[s->dac_index] = val >> 24;
             update_palette_entries(s, s->dac_index, s->dac_index + 1);
             s->dac_index = (s->dac_index + 1) & 255; // Index autoincrement
-       default:
-           s->dac_state = 0;
-           break;
-       }
-       break;
+        default:
+            s->dac_state = 0;
+            break;
+        }
+        break;
     default:
-       break;
+        break;
     }
     return;
 }
 
-static CPUReadMemoryFunc *tcx_dac_read[3] = {
-    tcx_dac_readl,
-    tcx_dac_readl,
-    tcx_dac_readl,
-};
-
-static CPUWriteMemoryFunc *tcx_dac_write[3] = {
-    tcx_dac_writel,
-    tcx_dac_writel,
-    tcx_dac_writel,
+static const MemoryRegionOps tcx_dac_ops = {
+    .read = tcx_dac_readl,
+    .write = tcx_dac_writel,
+    .endianness = DEVICE_NATIVE_ENDIAN,
+    .valid = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
 };
 
-static uint32_t tcx_dummy_readl(void *opaque, target_phys_addr_t addr)
+static uint64_t dummy_readl(void *opaque, target_phys_addr_t addr,
+                            unsigned size)
 {
     return 0;
 }
 
-static void tcx_dummy_writel(void *opaque, target_phys_addr_t addr,
-                             uint32_t val)
+static void dummy_writel(void *opaque, target_phys_addr_t addr,
+                         uint64_t val, unsigned size)
 {
 }
 
-static CPUReadMemoryFunc *tcx_dummy_read[3] = {
-    tcx_dummy_readl,
-    tcx_dummy_readl,
-    tcx_dummy_readl,
+static const MemoryRegionOps dummy_ops = {
+    .read = dummy_readl,
+    .write = dummy_writel,
+    .endianness = DEVICE_NATIVE_ENDIAN,
+    .valid = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
 };
 
-static CPUWriteMemoryFunc *tcx_dummy_write[3] = {
-    tcx_dummy_writel,
-    tcx_dummy_writel,
-    tcx_dummy_writel,
-};
-
-void tcx_init(DisplayState *ds, target_phys_addr_t addr, uint8_t *vram_base,
-              unsigned long vram_offset, int vram_size, int width, int height,
-              int depth)
+static int tcx_init1(SysBusDevice *dev)
 {
-    TCXState *s;
-    int io_memory, dummy_memory;
+    TCXState *s = FROM_SYSBUS(TCXState, dev);
+    ram_addr_t vram_offset = 0;
     int size;
+    uint8_t *vram_base;
 
-    s = qemu_mallocz(sizeof(TCXState));
-    if (!s)
-        return;
-    s->ds = ds;
-    s->addr = addr;
-    s->vram_offset = vram_offset;
-    s->width = width;
-    s->height = height;
-    s->depth = depth;
-
-    // 8-bit plane
+    memory_region_init_ram(&s->vram_mem, "tcx.vram",
+                           s->vram_size * (1 + 4 + 4));
+    vmstate_register_ram_global(&s->vram_mem);
+    vram_base = memory_region_get_ram_ptr(&s->vram_mem);
+
+    /* 8-bit plane */
     s->vram = vram_base;
-    size = vram_size;
-    cpu_register_physical_memory(addr + 0x00800000ULL, size, vram_offset);
+    size = s->vram_size;
+    memory_region_init_alias(&s->vram_8bit, "tcx.vram.8bit",
+                             &s->vram_mem, vram_offset, size);
+    sysbus_init_mmio(dev, &s->vram_8bit);
     vram_offset += size;
     vram_base += size;
 
-    io_memory = cpu_register_io_memory(0, tcx_dac_read, tcx_dac_write, s);
-    cpu_register_physical_memory(addr + 0x00200000ULL, TCX_DAC_NREGS, io_memory);
-
-    dummy_memory = cpu_register_io_memory(0, tcx_dummy_read, tcx_dummy_write,
-                                          s);
-    cpu_register_physical_memory(addr + 0x00700000ULL, TCX_TEC_NREGS,
-                                 dummy_memory);
-    if (depth == 24) {
-        // 24-bit plane
-        size = vram_size * 4;
+    /* DAC */
+    memory_region_init_io(&s->dac, &tcx_dac_ops, s, "tcx.dac", TCX_DAC_NREGS);
+    sysbus_init_mmio(dev, &s->dac);
+
+    /* TEC (dummy) */
+    memory_region_init_io(&s->tec, &dummy_ops, s, "tcx.tec", TCX_TEC_NREGS);
+    sysbus_init_mmio(dev, &s->tec);
+    /* THC: NetBSD writes here even with 8-bit display: dummy */
+    memory_region_init_io(&s->thc24, &dummy_ops, s, "tcx.thc24",
+                          TCX_THC_NREGS_24);
+    sysbus_init_mmio(dev, &s->thc24);
+
+    if (s->depth == 24) {
+        /* 24-bit plane */
+        size = s->vram_size * 4;
         s->vram24 = (uint32_t *)vram_base;
         s->vram24_offset = vram_offset;
-        cpu_register_physical_memory(addr + 0x02000000ULL, size, vram_offset);
+        memory_region_init_alias(&s->vram_24bit, "tcx.vram.24bit",
+                                 &s->vram_mem, vram_offset, size);
+        sysbus_init_mmio(dev, &s->vram_24bit);
         vram_offset += size;
         vram_base += size;
 
-        // Control plane
-        size = vram_size * 4;
+        /* Control plane */
+        size = s->vram_size * 4;
         s->cplane = (uint32_t *)vram_base;
         s->cplane_offset = vram_offset;
-        cpu_register_physical_memory(addr + 0x0a000000ULL, size, vram_offset);
-        graphic_console_init(s->ds, tcx24_update_display,
-                             tcx24_invalidate_display, tcx24_screen_dump, s);
+        memory_region_init_alias(&s->vram_cplane, "tcx.vram.cplane",
+                                 &s->vram_mem, vram_offset, size);
+        sysbus_init_mmio(dev, &s->vram_cplane);
+
+        s->ds = graphic_console_init(tcx24_update_display,
+                                     tcx24_invalidate_display,
+                                     tcx24_screen_dump, NULL, s);
     } else {
-        cpu_register_physical_memory(addr + 0x00300000ULL, TCX_THC_NREGS_8,
-                                     dummy_memory);
-        graphic_console_init(s->ds, tcx_update_display, tcx_invalidate_display,
-                             tcx_screen_dump, s);
+        /* THC 8 bit (dummy) */
+        memory_region_init_io(&s->thc8, &dummy_ops, s, "tcx.thc8",
+                              TCX_THC_NREGS_8);
+        sysbus_init_mmio(dev, &s->thc8);
+
+        s->ds = graphic_console_init(tcx_update_display,
+                                     tcx_invalidate_display,
+                                     tcx_screen_dump, NULL, s);
     }
-    // NetBSD writes here even with 8-bit display
-    cpu_register_physical_memory(addr + 0x00301000ULL, TCX_THC_NREGS_24,
-                                 dummy_memory);
-
-    register_savevm("tcx", addr, 4, tcx_save, tcx_load, s);
-    qemu_register_reset(tcx_reset, s);
-    tcx_reset(s);
-    dpy_resize(s->ds, width, height);
+
+    qemu_console_resize(s->ds, s->width, s->height);
+    return 0;
 }
 
-static void tcx_screen_dump(void *opaque, const char *filename)
+static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch)
 {
     TCXState *s = opaque;
     FILE *f;
@@ -579,7 +601,7 @@ static void tcx_screen_dump(void *opaque, const char *filename)
     return;
 }
 
-static void tcx24_screen_dump(void *opaque, const char *filename)
+static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch)
 {
     TCXState *s = opaque;
     FILE *f;
@@ -614,3 +636,37 @@ static void tcx24_screen_dump(void *opaque, const char *filename)
     fclose(f);
     return;
 }
+
+static Property tcx_properties[] = {
+    DEFINE_PROP_TADDR("addr",      TCXState, addr,      -1),
+    DEFINE_PROP_HEX32("vram_size", TCXState, vram_size, -1),
+    DEFINE_PROP_UINT16("width",    TCXState, width,     -1),
+    DEFINE_PROP_UINT16("height",   TCXState, height,    -1),
+    DEFINE_PROP_UINT16("depth",    TCXState, depth,     -1),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void tcx_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
+
+    k->init = tcx_init1;
+    dc->reset = tcx_reset;
+    dc->vmsd = &vmstate_tcx;
+    dc->props = tcx_properties;
+}
+
+static TypeInfo tcx_info = {
+    .name          = "SUNW,tcx",
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(TCXState),
+    .class_init    = tcx_class_init,
+};
+
+static void tcx_register_types(void)
+{
+    type_register_static(&tcx_info);
+}
+
+type_init(tcx_register_types)
This page took 0.05036 seconds and 4 git commands to generate.