gallium: add interface for persistent and coherent buffer mappings

Required for ARB_buffer_storage.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/gallium/drivers/trace/tr_context.c b/src/gallium/drivers/trace/tr_context.c
index 60ebea4aaf8..c10e01017fa 100644
--- a/src/gallium/drivers/trace/tr_context.c
+++ b/src/gallium/drivers/trace/tr_context.c
@@ -1489,6 +1489,21 @@ static void trace_context_texture_barrier(struct pipe_context *_context)
 }
 
 
+static void trace_context_memory_barrier(struct pipe_context *_context,
+                                         unsigned flags)
+{
+   struct trace_context *tr_context = trace_context(_context);
+   struct pipe_context *context = tr_context->pipe;
+
+   trace_dump_call_begin("pipe_context", "memory_barrier");
+   trace_dump_arg(ptr, context);
+   trace_dump_arg(uint, flags);
+   trace_dump_call_end();
+
+   context->memory_barrier(context, flags);
+}
+
+
 static const struct debug_named_value rbug_blocker_flags[] = {
    {"before", 1, NULL},
    {"after", 2, NULL},
@@ -1577,6 +1592,7 @@ trace_context_create(struct trace_screen *tr_scr,
    TR_CTX_INIT(clear_depth_stencil);
    TR_CTX_INIT(flush);
    TR_CTX_INIT(texture_barrier);
+   TR_CTX_INIT(memory_barrier);
 
    TR_CTX_INIT(transfer_map);
    TR_CTX_INIT(transfer_unmap);