---
src/mesa/drivers/dri/i965/brw_fs.cpp | 16 ++++++++++++++++
src/mesa/drivers/dri/i965/brw_fs.h | 3 +++
2 files changed, 19 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 77b898b..9b56764 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -730,6 +730,22 @@ fs_inst::regs_read(fs_visitor *v, int arg)
return 1;
}
+bool
+fs_inst::reads_flag()
+{
+ if (predicate)
+ return true;
+ return false;
+}
+
+bool
+fs_inst::writes_flag()
+{
+ if (conditional_mod)
+ return true;
+ return false;
+}
+
/**
* Returns how many MRFs an FS opcode will write over.
*
diff --git a/src/mesa/drivers/dri/i965/brw_fs.h
b/src/mesa/drivers/dri/i965/brw_fs.h
index 3104717..f241095 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_fs.h
@@ -149,6 +149,9 @@ public:
bool is_partial_write();
int regs_read(fs_visitor *v, int arg);
+ bool reads_flag();
+ bool writes_flag();
+
fs_reg dst;
fs_reg src[3];
bool saturate;
--
1.8.3.2
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