i965/vec4: Fix signedness of dst_reg::writemask.

Reviewed-by: Matt Turner <mattst88@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/brw_ir_vec4.h b/src/mesa/drivers/dri/i965/brw_ir_vec4.h
index 8b26e48..2ac189b 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_ir_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_ir_vec4.h
@@ -111,7 +111,8 @@ public:
 
    dst_reg();
    dst_reg(register_file file, int reg);
-   dst_reg(register_file file, int reg, const glsl_type *type, int writemask);
+   dst_reg(register_file file, int reg, const glsl_type *type,
+           unsigned writemask);
    dst_reg(struct brw_reg reg);
    dst_reg(class vec4_visitor *v, const struct glsl_type *type);
 
@@ -119,7 +120,7 @@ public:
 
    bool equals(const dst_reg &r) const;
 
-   int writemask; /**< Bitfield of WRITEMASK_[XYZW] */
+   unsigned writemask; /**< Bitfield of WRITEMASK_[XYZW] */
 
    src_reg *reladdr;
 };

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index b13dd58..ee3ac15 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -195,7 +195,7 @@ dst_reg::dst_reg(register_file file, int reg)
 }
 
 dst_reg::dst_reg(register_file file, int reg, const glsl_type *type,
-                 int writemask)
+                 unsigned writemask)
 {
    init();