/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define I915_BATCHBUFFER_H
#include "i915_winsys.h"
+#include "util/u_debug.h"
struct i915_context;
-static INLINE boolean
+static inline size_t
+i915_winsys_batchbuffer_space(struct i915_winsys_batchbuffer *batch)
+{
+ return batch->size - (batch->ptr - batch->map);
+}
+
+static inline boolean
i915_winsys_batchbuffer_check(struct i915_winsys_batchbuffer *batch,
- size_t dwords,
- size_t relocs)
+ size_t dwords)
{
- return dwords * 4 <= batch->size - (batch->ptr - batch->map) &&
- relocs <= (batch->max_relocs - batch->relocs);
+ return dwords * 4 <= i915_winsys_batchbuffer_space(batch);
}
-static INLINE size_t
-i915_winsys_batchbuffer_space(struct i915_winsys_batchbuffer *batch)
+static inline void
+i915_winsys_batchbuffer_dword_unchecked(struct i915_winsys_batchbuffer *batch,
+ unsigned dword)
{
- return batch->size - (batch->ptr - batch->map);
+ *(unsigned *)batch->ptr = dword;
+ batch->ptr += 4;
}
-static INLINE void
+static inline void
+i915_winsys_batchbuffer_float(struct i915_winsys_batchbuffer *batch,
+ float f)
+{
+ union { float f; unsigned int ui; } uif;
+ uif.f = f;
+ assert (i915_winsys_batchbuffer_space(batch) >= 4);
+ i915_winsys_batchbuffer_dword_unchecked(batch, uif.ui);
+}
+
+static inline void
i915_winsys_batchbuffer_dword(struct i915_winsys_batchbuffer *batch,
unsigned dword)
{
- if (i915_winsys_batchbuffer_space(batch) < 4)
- return;
-
- *(unsigned *)batch->ptr = dword;
- batch->ptr += 4;
+ assert (i915_winsys_batchbuffer_space(batch) >= 4);
+ i915_winsys_batchbuffer_dword_unchecked(batch, dword);
}
-static INLINE void
+static inline void
i915_winsys_batchbuffer_write(struct i915_winsys_batchbuffer *batch,
- void *data,
- size_t size)
+ void *data,
+ size_t size)
{
- if (i915_winsys_batchbuffer_space(batch) < size)
- return;
+ assert (i915_winsys_batchbuffer_space(batch) >= size);
- memcpy(data, batch->ptr, size);
+ memcpy(batch->ptr, data, size);
batch->ptr += size;
}
-static INLINE int
+static inline boolean
+i915_winsys_validate_buffers(struct i915_winsys_batchbuffer *batch,
+ struct i915_winsys_buffer **buffers,
+ int num_of_buffers)
+{
+ return batch->iws->validate_buffers(batch, buffers, num_of_buffers);
+}
+
+static inline int
i915_winsys_batchbuffer_reloc(struct i915_winsys_batchbuffer *batch,
struct i915_winsys_buffer *buffer,
enum i915_winsys_buffer_usage usage,
- size_t offset, bool fenced)
+ size_t offset, boolean fenced)
{
return batch->iws->batchbuffer_reloc(batch, buffer, usage, offset, fenced);
}