x86: use qemu_log_mask on triple faults (Chris Wright)

[qemu] / console.c

diff --git a/console.c b/console.c
index 4bc16e8..3f2794e 100644 (file)
--- a/console.c
+++ b/console.c
@@ -1246,9 +1246,6 @@ static TextConsole *new_console(DisplayState *ds, console_type_t console_type)
     if (nb_consoles >= MAX_CONSOLES)
         return NULL;
     s = qemu_mallocz(sizeof(TextConsole));
-    if (!s) {
-        return NULL;
-    }
     if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
         (console_type == GRAPHIC_CONSOLE))) {
         active_console = s;
@@ -1280,8 +1277,6 @@ DisplayState *graphic_console_init(vga_hw_update_ptr update,
     DisplayState *ds;
 
     ds = (DisplayState *) qemu_mallocz(sizeof(DisplayState));
-    if (ds == NULL)
-        return NULL;
     ds->surface = qemu_create_displaysurface(640, 480, 32, 640 * 4);
 
     s = new_console(ds, GRAPHIC_CONSOLE);
@@ -1402,8 +1397,6 @@ CharDriverState *text_console_init(const char *p)
     CharDriverState *chr;
 
     chr = qemu_mallocz(sizeof(CharDriverState));
-    if (!chr)
-        return NULL;
 
     if (n_text_consoles == 128) {
         fprintf(stderr, "Too many text consoles\n");
@@ -1431,6 +1424,8 @@ void text_consoles_set_display(DisplayState *ds)
 void qemu_console_resize(DisplayState *ds, int width, int height)
 {
     TextConsole *s = get_graphic_console(ds);
+    if (!s) return;
+
     s->g_width = width;
     s->g_height = height;
     if (is_graphic_console()) {
@@ -1447,7 +1442,7 @@ void qemu_console_copy(DisplayState *ds, int src_x, int src_y,
     }
 }
 
-static PixelFormat qemu_default_pixelformat(int bpp)
+PixelFormat qemu_different_endianness_pixelformat(int bpp)
 {
     PixelFormat pf;
 
@@ -1458,17 +1453,55 @@ static PixelFormat qemu_default_pixelformat(int bpp)
     pf.depth = bpp == 32 ? 24 : bpp;
 
     switch (bpp) {
-        case 8:
-            pf.rmask = 0x000000E0;
-            pf.gmask = 0x0000001C;
-            pf.bmask = 0x00000003;
-            pf.rmax = 7;
-            pf.gmax = 7;
-            pf.bmax = 3;
-            pf.rshift = 5;
-            pf.gshift = 2;
-            pf.bshift = 0;
+        case 24:
+            pf.rmask = 0x000000FF;
+            pf.gmask = 0x0000FF00;
+            pf.bmask = 0x00FF0000;
+            pf.rmax = 255;
+            pf.gmax = 255;
+            pf.bmax = 255;
+            pf.rshift = 0;
+            pf.gshift = 8;
+            pf.bshift = 16;
+            pf.rbits = 8;
+            pf.gbits = 8;
+            pf.bbits = 8;
             break;
+        case 32:
+            pf.rmask = 0x0000FF00;
+            pf.gmask = 0x00FF0000;
+            pf.bmask = 0xFF000000;
+            pf.amask = 0x00000000;
+            pf.amax = 255;
+            pf.rmax = 255;
+            pf.gmax = 255;
+            pf.bmax = 255;
+            pf.ashift = 0;
+            pf.rshift = 8;
+            pf.gshift = 16;
+            pf.bshift = 24;
+            pf.rbits = 8;
+            pf.gbits = 8;
+            pf.bbits = 8;
+            pf.abits = 8;
+            break;
+        default:
+            break;
+    }
+    return pf;
+}
+
+PixelFormat qemu_default_pixelformat(int bpp)
+{
+    PixelFormat pf;
+
+    memset(&pf, 0x00, sizeof(PixelFormat));
+
+    pf.bits_per_pixel = bpp;
+    pf.bytes_per_pixel = bpp / 8;
+    pf.depth = bpp == 32 ? 24 : bpp;
+
+    switch (bpp) {
         case 16:
             pf.rmask = 0x0000F800;
             pf.gmask = 0x000007E0;
@@ -1479,18 +1512,39 @@ static PixelFormat qemu_default_pixelformat(int bpp)
             pf.rshift = 11;
             pf.gshift = 5;
             pf.bshift = 0;
+            pf.rbits = 5;
+            pf.gbits = 6;
+            pf.bbits = 5;
             break;
         case 24:
+            pf.rmask = 0x00FF0000;
+            pf.gmask = 0x0000FF00;
+            pf.bmask = 0x000000FF;
+            pf.rmax = 255;
+            pf.gmax = 255;
+            pf.bmax = 255;
+            pf.rshift = 16;
+            pf.gshift = 8;
+            pf.bshift = 0;
+            pf.rbits = 8;
+            pf.gbits = 8;
+            pf.bbits = 8;
         case 32:
             pf.rmask = 0x00FF0000;
             pf.gmask = 0x0000FF00;
             pf.bmask = 0x000000FF;
+            pf.amax = 255;
             pf.rmax = 255;
             pf.gmax = 255;
             pf.bmax = 255;
+            pf.ashift = 24;
             pf.rshift = 16;
             pf.gshift = 8;
             pf.bshift = 0;
+            pf.rbits = 8;
+            pf.gbits = 8;
+            pf.bbits = 8;
+            pf.abits = 8;
             break;
         default:
             break;
@@ -1501,10 +1555,6 @@ static PixelFormat qemu_default_pixelformat(int bpp)
 DisplaySurface* qemu_create_displaysurface(int width, int height, int bpp, int linesize)
 {
     DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
-    if (surface == NULL) {
-        fprintf(stderr, "qemu_create_displaysurface: malloc failed\n");
-        exit(1);
-    }
 
     surface->width = width;
     surface->height = height;
@@ -1516,10 +1566,6 @@ DisplaySurface* qemu_create_displaysurface(int width, int height, int bpp, int l
     surface->flags = QEMU_ALLOCATED_FLAG;
 #endif
     surface->data = (uint8_t*) qemu_mallocz(surface->linesize * surface->height);
-    if (surface->data == NULL) {
-        fprintf(stderr, "qemu_create_displaysurface: malloc failed\n");
-        exit(1);
-    }
 
     return surface;
 }
@@ -1535,10 +1581,6 @@ DisplaySurface* qemu_resize_displaysurface(DisplaySurface *surface,
         surface->data = (uint8_t*) qemu_realloc(surface->data, surface->linesize * surface->height);
     else
         surface->data = (uint8_t*) qemu_malloc(surface->linesize * surface->height);
-    if (surface->data == NULL) {
-        fprintf(stderr, "qemu_resize_displaysurface: malloc failed\n");
-        exit(1);
-    }
 #ifdef WORDS_BIGENDIAN
     surface->flags = QEMU_ALLOCATED_FLAG | QEMU_BIG_ENDIAN_FLAG;
 #else
@@ -1552,10 +1594,6 @@ DisplaySurface* qemu_create_displaysurface_from(int width, int height, int bpp,
                                               int linesize, uint8_t *data)
 {
     DisplaySurface *surface = (DisplaySurface*) qemu_mallocz(sizeof(DisplaySurface));
-    if (surface == NULL) {
-        fprintf(stderr, "qemu_create_displaysurface_from: malloc failed\n");
-        exit(1);
-    }
 
     surface->width = width;
     surface->height = height;