]> git.proxmox.com Git - qemu.git/blobdiff - hw/tcx.c
cpu: Move halted and interrupt_request fields to CPUState
[qemu.git] / hw / tcx.c
index 75a28f2ee5c1bacf196ba33d0667b2fe89828866..896407d8650964540cc1716f8eaf29c00596e198 100644 (file)
--- a/hw/tcx.c
+++ b/hw/tcx.c
  * THE SOFTWARE.
  */
 
-#include "console.h"
-#include "pixel_ops.h"
-#include "sysbus.h"
-#include "qdev-addr.h"
+#include "qemu-common.h"
+#include "ui/console.h"
+#include "ui/pixel_ops.h"
+#include "hw/sysbus.h"
+#include "hw/qdev-addr.h"
 
 #define MAXX 1024
 #define MAXY 768
@@ -36,7 +37,7 @@
 
 typedef struct TCXState {
     SysBusDevice busdev;
-    target_phys_addr_t addr;
+    hwaddr addr;
     DisplayState *ds;
     uint8_t *vram;
     uint32_t *vram24, *cplane;
@@ -56,26 +57,20 @@ typedef struct TCXState {
     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_screen_dump(void *opaque, const char *filename, bool cswitch,
+                            Error **errp);
+static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch,
+                            Error **errp);
 
 static void tcx_set_dirty(TCXState *s)
 {
-    unsigned int i;
-
-    for (i = 0; i < MAXX * MAXY; i += TARGET_PAGE_SIZE) {
-        memory_region_set_dirty(&s->vram_mem, i);
-    }
+    memory_region_set_dirty(&s->vram_mem, 0, MAXX * MAXY);
 }
 
 static void tcx24_set_dirty(TCXState *s)
 {
-    unsigned int i;
-
-    for (i = 0; i < MAXX * MAXY * 4; i += TARGET_PAGE_SIZE) {
-        memory_region_set_dirty(&s->vram_mem, s->vram24_offset + i);
-        memory_region_set_dirty(&s->vram_mem, s->cplane_offset + i);
-    }
+    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)
@@ -186,15 +181,13 @@ 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 = memory_region_get_dirty(&s->vram_mem, page, DIRTY_MEMORY_VGA);
-    for (off = 0; off < TARGET_PAGE_SIZE * 4; off += TARGET_PAGE_SIZE) {
-        ret |= memory_region_get_dirty(&s->vram_mem, page24 + off,
-                                       DIRTY_MEMORY_VGA);
-        ret |= memory_region_get_dirty(&s->vram_mem, cpage + off,
-                                       DIRTY_MEMORY_VGA);
-    }
+
+    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;
 }
 
@@ -253,7 +246,8 @@ static void tcx_update_display(void *opaque)
     }
 
     for(y = 0; y < ts->height; y += 4, page += TARGET_PAGE_SIZE) {
-        if (memory_region_get_dirty(&ts->vram_mem, page, DIRTY_MEMORY_VGA)) {
+        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)
@@ -275,8 +269,8 @@ static void tcx_update_display(void *opaque)
         } else {
             if (y_start >= 0) {
                 /* flush to display */
-                dpy_update(ts->ds, 0, y_start,
-                           ts->width, y - y_start);
+                dpy_gfx_update(ts->ds, 0, y_start,
+                               ts->width, y - y_start);
                 y_start = -1;
             }
             d += dd * 4;
@@ -285,8 +279,8 @@ static void tcx_update_display(void *opaque)
     }
     if (y_start >= 0) {
         /* flush to display */
-        dpy_update(ts->ds, 0, y_start,
-                   ts->width, y - y_start);
+        dpy_gfx_update(ts->ds, 0, y_start,
+                       ts->width, y - y_start);
     }
     /* reset modified pages */
     if (page_max >= page_min) {
@@ -351,8 +345,8 @@ static void tcx24_update_display(void *opaque)
         } else {
             if (y_start >= 0) {
                 /* flush to display */
-                dpy_update(ts->ds, 0, y_start,
-                           ts->width, y - y_start);
+                dpy_gfx_update(ts->ds, 0, y_start,
+                               ts->width, y - y_start);
                 y_start = -1;
             }
             d += dd * 4;
@@ -363,8 +357,8 @@ static void tcx24_update_display(void *opaque)
     }
     if (y_start >= 0) {
         /* flush to display */
-        dpy_update(ts->ds, 0, y_start,
-                   ts->width, y - y_start);
+        dpy_gfx_update(ts->ds, 0, y_start,
+                       ts->width, y - y_start);
     }
     /* reset modified pages */
     if (page_max >= page_min) {
@@ -439,13 +433,13 @@ static void tcx_reset(DeviceState *d)
     s->dac_state = 0;
 }
 
-static uint64_t tcx_dac_readl(void *opaque, target_phys_addr_t addr,
+static uint64_t tcx_dac_readl(void *opaque, hwaddr addr,
                               unsigned size)
 {
     return 0;
 }
 
-static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint64_t val,
+static void tcx_dac_writel(void *opaque, hwaddr addr, uint64_t val,
                            unsigned size)
 {
     TCXState *s = opaque;
@@ -479,7 +473,6 @@ static void tcx_dac_writel(void *opaque, target_phys_addr_t addr, uint64_t val,
     default:
         break;
     }
-    return;
 }
 
 static const MemoryRegionOps tcx_dac_ops = {
@@ -492,13 +485,13 @@ static const MemoryRegionOps tcx_dac_ops = {
     },
 };
 
-static uint64_t dummy_readl(void *opaque, target_phys_addr_t addr,
+static uint64_t dummy_readl(void *opaque, hwaddr addr,
                             unsigned size)
 {
     return 0;
 }
 
-static void dummy_writel(void *opaque, target_phys_addr_t addr,
+static void dummy_writel(void *opaque, hwaddr addr,
                          uint64_t val, unsigned size)
 {
 }
@@ -583,45 +576,76 @@ static int tcx_init1(SysBusDevice *dev)
     return 0;
 }
 
-static void tcx_screen_dump(void *opaque, const char *filename)
+static void tcx_screen_dump(void *opaque, const char *filename, bool cswitch,
+                            Error **errp)
 {
     TCXState *s = opaque;
     FILE *f;
     uint8_t *d, *d1, v;
-    int y, x;
+    int ret, y, x;
 
     f = fopen(filename, "wb");
-    if (!f)
+    if (!f) {
+        error_setg(errp, "failed to open file '%s': %s", filename,
+                   strerror(errno));
         return;
-    fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+    }
+    ret = fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+    if (ret < 0) {
+        goto write_err;
+    }
     d1 = s->vram;
     for(y = 0; y < s->height; y++) {
         d = d1;
         for(x = 0; x < s->width; x++) {
             v = *d;
-            fputc(s->r[v], f);
-            fputc(s->g[v], f);
-            fputc(s->b[v], f);
+            ret = fputc(s->r[v], f);
+            if (ret == EOF) {
+                goto write_err;
+            }
+            ret = fputc(s->g[v], f);
+            if (ret == EOF) {
+                goto write_err;
+            }
+            ret = fputc(s->b[v], f);
+            if (ret == EOF) {
+                goto write_err;
+            }
             d++;
         }
         d1 += MAXX;
     }
+
+out:
     fclose(f);
     return;
+
+write_err:
+    error_setg(errp, "failed to write to file '%s': %s", filename,
+               strerror(errno));
+    unlink(filename);
+    goto out;
 }
 
-static void tcx24_screen_dump(void *opaque, const char *filename)
+static void tcx24_screen_dump(void *opaque, const char *filename, bool cswitch,
+                              Error **errp)
 {
     TCXState *s = opaque;
     FILE *f;
     uint8_t *d, *d1, v;
     uint32_t *s24, *cptr, dval;
-    int y, x;
+    int ret, y, x;
 
     f = fopen(filename, "wb");
-    if (!f)
+    if (!f) {
+        error_setg(errp, "failed to open file '%s': %s", filename,
+                   strerror(errno));
         return;
-    fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+    }
+    ret = fprintf(f, "P6\n%d %d\n%d\n", s->width, s->height, 255);
+    if (ret < 0) {
+        goto write_err;
+    }
     d1 = s->vram;
     s24 = s->vram24;
     cptr = s->cplane;
@@ -630,41 +654,78 @@ static void tcx24_screen_dump(void *opaque, const char *filename)
         for(x = 0; x < s->width; x++, d++, s24++) {
             if ((*cptr++ & 0xff000000) == 0x03000000) { // 24-bit direct
                 dval = *s24 & 0x00ffffff;
-                fputc((dval >> 16) & 0xff, f);
-                fputc((dval >> 8) & 0xff, f);
-                fputc(dval & 0xff, f);
+                ret = fputc((dval >> 16) & 0xff, f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
+                ret = fputc((dval >> 8) & 0xff, f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
+                ret = fputc(dval & 0xff, f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
             } else {
                 v = *d;
-                fputc(s->r[v], f);
-                fputc(s->g[v], f);
-                fputc(s->b[v], f);
+                ret = fputc(s->r[v], f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
+                ret = fputc(s->g[v], f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
+                ret = fputc(s->b[v], f);
+                if (ret == EOF) {
+                    goto write_err;
+                }
             }
         }
         d1 += MAXX;
     }
+
+out:
     fclose(f);
     return;
+
+write_err:
+    error_setg(errp, "failed to write to file '%s': %s", filename,
+               strerror(errno));
+    unlink(filename);
+    goto out;
 }
 
-static SysBusDeviceInfo tcx_info = {
-    .init = tcx_init1,
-    .qdev.name  = "SUNW,tcx",
-    .qdev.size  = sizeof(TCXState),
-    .qdev.reset = tcx_reset,
-    .qdev.vmsd  = &vmstate_tcx,
-    .qdev.props = (Property[]) {
-        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 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 const TypeInfo tcx_info = {
+    .name          = "SUNW,tcx",
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(TCXState),
+    .class_init    = tcx_class_init,
 };
 
-static void tcx_register_devices(void)
+static void tcx_register_types(void)
 {
-    sysbus_register_withprop(&tcx_info);
+    type_register_static(&tcx_info);
 }
 
-device_init(tcx_register_devices)
+type_init(tcx_register_types)