llvmpipe: refactoring of visibility counter handling

There can be other per-thread data than just vis_counter, so pass a struct
around instead (some of our non-public code uses this already and this
difference is a major cause of merge pain).

Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Jose Fonseca <[email protected]>

1 files changed, 17 insertions, 1 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_jit.h b/src/gallium/drivers/llvmpipe/lp_jit.h
index 3057c0dc2b0..472d3911e71 100644
--- a/src/gallium/drivers/llvmpipe/lp_jit.h
+++ b/src/gallium/drivers/llvmpipe/lp_jit.h
@@ -162,6 +162,22 @@ enum {
    lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_CTX_SAMPLERS, "samplers")
 
 
+struct lp_jit_thread_data
+{
+   uint32_t vis_counter;
+};
+
+
+enum {
+   LP_JIT_THREAD_DATA_COUNTER = 0,
+   LP_JIT_THREAD_DATA_COUNT
+};
+
+
+#define lp_jit_thread_data_counter(_gallivm, _ptr) \
+   lp_build_struct_get_ptr(_gallivm, _ptr, LP_JIT_THREAD_DATA_COUNTER, "counter")
+
+
 /**
  * typedef for fragment shader function
  *
@@ -189,7 +205,7 @@ typedef void
                     uint8_t **color,
                     void *depth,
                     uint32_t mask,
-                    uint32_t *counter,
+                    struct lp_jit_thread_data *thread_data,
                     unsigned *stride);