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-rw-r--r--hw/qxl-logger.c248
1 files changed, 248 insertions, 0 deletions
diff --git a/hw/qxl-logger.c b/hw/qxl-logger.c
new file mode 100644
index 0000000000..76f43e646c
--- /dev/null
+++ b/hw/qxl-logger.c
@@ -0,0 +1,248 @@
+/*
+ * qxl command logging -- for debug purposes
+ *
+ * Copyright (C) 2010 Red Hat, Inc.
+ *
+ * maintained by Gerd Hoffmann <kraxel@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qxl.h"
+
+static const char *qxl_type[] = {
+ [ QXL_CMD_NOP ] = "nop",
+ [ QXL_CMD_DRAW ] = "draw",
+ [ QXL_CMD_UPDATE ] = "update",
+ [ QXL_CMD_CURSOR ] = "cursor",
+ [ QXL_CMD_MESSAGE ] = "message",
+ [ QXL_CMD_SURFACE ] = "surface",
+};
+
+static const char *qxl_draw_type[] = {
+ [ QXL_DRAW_NOP ] = "nop",
+ [ QXL_DRAW_FILL ] = "fill",
+ [ QXL_DRAW_OPAQUE ] = "opaque",
+ [ QXL_DRAW_COPY ] = "copy",
+ [ QXL_COPY_BITS ] = "copy-bits",
+ [ QXL_DRAW_BLEND ] = "blend",
+ [ QXL_DRAW_BLACKNESS ] = "blackness",
+ [ QXL_DRAW_WHITENESS ] = "whitemess",
+ [ QXL_DRAW_INVERS ] = "invers",
+ [ QXL_DRAW_ROP3 ] = "rop3",
+ [ QXL_DRAW_STROKE ] = "stroke",
+ [ QXL_DRAW_TEXT ] = "text",
+ [ QXL_DRAW_TRANSPARENT ] = "transparent",
+ [ QXL_DRAW_ALPHA_BLEND ] = "alpha-blend",
+};
+
+static const char *qxl_draw_effect[] = {
+ [ QXL_EFFECT_BLEND ] = "blend",
+ [ QXL_EFFECT_OPAQUE ] = "opaque",
+ [ QXL_EFFECT_REVERT_ON_DUP ] = "revert-on-dup",
+ [ QXL_EFFECT_BLACKNESS_ON_DUP ] = "blackness-on-dup",
+ [ QXL_EFFECT_WHITENESS_ON_DUP ] = "whiteness-on-dup",
+ [ QXL_EFFECT_NOP_ON_DUP ] = "nop-on-dup",
+ [ QXL_EFFECT_NOP ] = "nop",
+ [ QXL_EFFECT_OPAQUE_BRUSH ] = "opaque-brush",
+};
+
+static const char *qxl_surface_cmd[] = {
+ [ QXL_SURFACE_CMD_CREATE ] = "create",
+ [ QXL_SURFACE_CMD_DESTROY ] = "destroy",
+};
+
+static const char *spice_surface_fmt[] = {
+ [ SPICE_SURFACE_FMT_INVALID ] = "invalid",
+ [ SPICE_SURFACE_FMT_1_A ] = "alpha/1",
+ [ SPICE_SURFACE_FMT_8_A ] = "alpha/8",
+ [ SPICE_SURFACE_FMT_16_555 ] = "555/16",
+ [ SPICE_SURFACE_FMT_16_565 ] = "565/16",
+ [ SPICE_SURFACE_FMT_32_xRGB ] = "xRGB/32",
+ [ SPICE_SURFACE_FMT_32_ARGB ] = "ARGB/32",
+};
+
+static const char *qxl_cursor_cmd[] = {
+ [ QXL_CURSOR_SET ] = "set",
+ [ QXL_CURSOR_MOVE ] = "move",
+ [ QXL_CURSOR_HIDE ] = "hide",
+ [ QXL_CURSOR_TRAIL ] = "trail",
+};
+
+static const char *spice_cursor_type[] = {
+ [ SPICE_CURSOR_TYPE_ALPHA ] = "alpha",
+ [ SPICE_CURSOR_TYPE_MONO ] = "mono",
+ [ SPICE_CURSOR_TYPE_COLOR4 ] = "color4",
+ [ SPICE_CURSOR_TYPE_COLOR8 ] = "color8",
+ [ SPICE_CURSOR_TYPE_COLOR16 ] = "color16",
+ [ SPICE_CURSOR_TYPE_COLOR24 ] = "color24",
+ [ SPICE_CURSOR_TYPE_COLOR32 ] = "color32",
+};
+
+static const char *qxl_v2n(const char *n[], size_t l, int v)
+{
+ if (v >= l || !n[v]) {
+ return "???";
+ }
+ return n[v];
+}
+#define qxl_name(_list, _value) qxl_v2n(_list, ARRAY_SIZE(_list), _value)
+
+static void qxl_log_image(PCIQXLDevice *qxl, QXLPHYSICAL addr, int group_id)
+{
+ QXLImage *image;
+ QXLImageDescriptor *desc;
+
+ image = qxl_phys2virt(qxl, addr, group_id);
+ desc = &image->descriptor;
+ fprintf(stderr, " (id %" PRIx64 " type %d flags %d width %d height %d",
+ desc->id, desc->type, desc->flags, desc->width, desc->height);
+ switch (desc->type) {
+ case SPICE_IMAGE_TYPE_BITMAP:
+ fprintf(stderr, ", fmt %d flags %d x %d y %d stride %d"
+ " palette %" PRIx64 " data %" PRIx64,
+ image->bitmap.format, image->bitmap.flags,
+ image->bitmap.x, image->bitmap.y,
+ image->bitmap.stride,
+ image->bitmap.palette, image->bitmap.data);
+ break;
+ }
+ fprintf(stderr, ")");
+}
+
+static void qxl_log_rect(QXLRect *rect)
+{
+ fprintf(stderr, " %dx%d+%d+%d",
+ rect->right - rect->left,
+ rect->bottom - rect->top,
+ rect->left, rect->top);
+}
+
+static void qxl_log_cmd_draw_copy(PCIQXLDevice *qxl, QXLCopy *copy, int group_id)
+{
+ fprintf(stderr, " src %" PRIx64,
+ copy->src_bitmap);
+ qxl_log_image(qxl, copy->src_bitmap, group_id);
+ fprintf(stderr, " area");
+ qxl_log_rect(&copy->src_area);
+ fprintf(stderr, " rop %d", copy->rop_descriptor);
+}
+
+static void qxl_log_cmd_draw(PCIQXLDevice *qxl, QXLDrawable *draw, int group_id)
+{
+ fprintf(stderr, ": surface_id %d type %s effect %s",
+ draw->surface_id,
+ qxl_name(qxl_draw_type, draw->type),
+ qxl_name(qxl_draw_effect, draw->effect));
+ switch (draw->type) {
+ case QXL_DRAW_COPY:
+ qxl_log_cmd_draw_copy(qxl, &draw->u.copy, group_id);
+ break;
+ }
+}
+
+static void qxl_log_cmd_draw_compat(PCIQXLDevice *qxl, QXLCompatDrawable *draw,
+ int group_id)
+{
+ fprintf(stderr, ": type %s effect %s",
+ qxl_name(qxl_draw_type, draw->type),
+ qxl_name(qxl_draw_effect, draw->effect));
+ if (draw->bitmap_offset) {
+ fprintf(stderr, ": bitmap %d",
+ draw->bitmap_offset);
+ qxl_log_rect(&draw->bitmap_area);
+ }
+ switch (draw->type) {
+ case QXL_DRAW_COPY:
+ qxl_log_cmd_draw_copy(qxl, &draw->u.copy, group_id);
+ break;
+ }
+}
+
+static void qxl_log_cmd_surface(PCIQXLDevice *qxl, QXLSurfaceCmd *cmd)
+{
+ fprintf(stderr, ": %s id %d",
+ qxl_name(qxl_surface_cmd, cmd->type),
+ cmd->surface_id);
+ if (cmd->type == QXL_SURFACE_CMD_CREATE) {
+ fprintf(stderr, " size %dx%d stride %d format %s (count %d, max %d)",
+ cmd->u.surface_create.width,
+ cmd->u.surface_create.height,
+ cmd->u.surface_create.stride,
+ qxl_name(spice_surface_fmt, cmd->u.surface_create.format),
+ qxl->guest_surfaces.count, qxl->guest_surfaces.max);
+ }
+ if (cmd->type == QXL_SURFACE_CMD_DESTROY) {
+ fprintf(stderr, " (count %d)", qxl->guest_surfaces.count);
+ }
+}
+
+void qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id)
+{
+ QXLCursor *cursor;
+
+ fprintf(stderr, ": %s",
+ qxl_name(qxl_cursor_cmd, cmd->type));
+ switch (cmd->type) {
+ case QXL_CURSOR_SET:
+ fprintf(stderr, " +%d+%d visible %s, shape @ 0x%" PRIx64,
+ cmd->u.set.position.x,
+ cmd->u.set.position.y,
+ cmd->u.set.visible ? "yes" : "no",
+ cmd->u.set.shape);
+ cursor = qxl_phys2virt(qxl, cmd->u.set.shape, group_id);
+ fprintf(stderr, " type %s size %dx%d hot-spot +%d+%d"
+ " unique 0x%" PRIx64 " data-size %d",
+ qxl_name(spice_cursor_type, cursor->header.type),
+ cursor->header.width, cursor->header.height,
+ cursor->header.hot_spot_x, cursor->header.hot_spot_y,
+ cursor->header.unique, cursor->data_size);
+ break;
+ case QXL_CURSOR_MOVE:
+ fprintf(stderr, " +%d+%d", cmd->u.position.x, cmd->u.position.y);
+ break;
+ }
+}
+
+void qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext)
+{
+ bool compat = ext->flags & QXL_COMMAND_FLAG_COMPAT;
+ void *data;
+
+ if (!qxl->cmdlog) {
+ return;
+ }
+ fprintf(stderr, "qxl-%d/%s:", qxl->id, ring);
+ fprintf(stderr, " cmd @ 0x%" PRIx64 " %s%s", ext->cmd.data,
+ qxl_name(qxl_type, ext->cmd.type),
+ compat ? "(compat)" : "");
+
+ data = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id);
+ switch (ext->cmd.type) {
+ case QXL_CMD_DRAW:
+ if (!compat) {
+ qxl_log_cmd_draw(qxl, data, ext->group_id);
+ } else {
+ qxl_log_cmd_draw_compat(qxl, data, ext->group_id);
+ }
+ break;
+ case QXL_CMD_SURFACE:
+ qxl_log_cmd_surface(qxl, data);
+ break;
+ case QXL_CMD_CURSOR:
+ qxl_log_cmd_cursor(qxl, data, ext->group_id);
+ break;
+ }
+ fprintf(stderr, "\n");
+}
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