From c0472f9c34da78bccecb2c790b54b9dd9712a0b9 Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Fri, 21 Aug 2009 07:42:29 +0100
Subject: llvmpipe: Centralize mask update logic.

---
 src/gallium/drivers/llvmpipe/lp_bld_logic.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/gallium/drivers/llvmpipe/lp_bld_logic.h')

diff --git a/src/gallium/drivers/llvmpipe/lp_bld_logic.h b/src/gallium/drivers/llvmpipe/lp_bld_logic.h
index 0989f9f207..8ba73b94ed 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_logic.h
+++ b/src/gallium/drivers/llvmpipe/lp_bld_logic.h
@@ -44,6 +44,15 @@ union lp_type type;
 struct lp_build_context;
 
 
+/**
+ * Bitwise AND the mask with the given value, if a previous mask was set.
+ */
+void
+lp_build_mask_and(LLVMBuilderRef builder,
+                  LLVMValueRef *mask,
+                  LLVMValueRef value);
+
+
 /**
  * @param func is one of PIPE_FUNC_xxx
  */
-- 
cgit v1.2.3