4 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.h b/src/mesa/drivers/dri/i965/brw_fs.h
index 00ba3349bf7..903d7eda088 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_fs.h
@@ -175,6 +175,7 @@ public:
    bool shadow_compare;
    bool force_uncompressed;
    bool force_sechalf;
+   bool force_writemask_all;
    uint32_t offset; /* spill/unspill offset */
 
    /** @{
diff --git a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
index 37eed1b9f74..87a7e9b81c5 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_emit.cpp
@@ -916,6 +916,7 @@ fs_generator::generate_code(exec_list *instructions)
       brw_set_predicate_control(p, inst->predicate);
       brw_set_predicate_inverse(p, inst->predicate_inverse);
       brw_set_saturate(p, inst->saturate);
+      brw_set_mask_control(p, inst->force_writemask_all);
 
       if (inst->force_uncompressed || dispatch_width == 8) {
 	 brw_set_compression_control(p, BRW_COMPRESSION_NONE);
diff --git a/src/mesa/drivers/dri/i965/brw_vec4.h b/src/mesa/drivers/dri/i965/brw_vec4.h
index d0609414253..8c6f56a2fdc 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_vec4.h
@@ -171,6 +171,7 @@ public:
    src_reg src[3];
 
    bool saturate;
+   bool force_writemask_all;
 
    int conditional_mod; /**< BRW_CONDITIONAL_* */
 
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
index 7609d92a72f..0c6b358af6c 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp
@@ -723,6 +723,7 @@ vec4_generator::generate_code(exec_list *instructions)
       brw_set_predicate_control(p, inst->predicate);
       brw_set_predicate_inverse(p, inst->predicate_inverse);
       brw_set_saturate(p, inst->saturate);
+      brw_set_mask_control(p, inst->force_writemask_all);
 
       switch (inst->opcode) {
       case BRW_OPCODE_MOV: