---
src/mesa/drivers/dri/i965/brw_ir_fs.h | 11 +++++++++++
src/mesa/drivers/dri/i965/brw_ir_vec4.h | 11 +++++++++++
2 files changed, 22 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_ir_fs.h
b/src/mesa/drivers/dri/i965/brw_ir_fs.h
index db021a5..0874a2c 100644
--- a/src/mesa/drivers/dri/i965/brw_ir_fs.h
+++ b/src/mesa/drivers/dri/i965/brw_ir_fs.h
@@ -301,4 +301,15 @@ exec_condmod(enum brw_conditional_mod mod, fs_inst *inst)
return inst;
}
+/**
+ * Clamp the result of \p inst to the saturation range of its destination
+ * datatype.
+ */
+static inline fs_inst *
+exec_saturate(bool saturate, fs_inst *inst)
+{
+ inst->saturate = saturate;
+ return inst;
+}
+
#endif
diff --git a/src/mesa/drivers/dri/i965/brw_ir_vec4.h
b/src/mesa/drivers/dri/i965/brw_ir_vec4.h
index a90c49d..ebd85f9 100644
--- a/src/mesa/drivers/dri/i965/brw_ir_vec4.h
+++ b/src/mesa/drivers/dri/i965/brw_ir_vec4.h
@@ -234,6 +234,17 @@ exec_condmod(enum brw_conditional_mod mod,
vec4_instruction *inst)
inst->conditional_mod = mod;
return inst;
}
+
+/**
+ * Clamp the result of \p inst to the saturation range of its destination
+ * datatype.
+ */
+inline vec4_instruction *
+exec_saturate(bool saturate, vec4_instruction *inst)
+{
+ inst->saturate = saturate;
+ return inst;
+}
} /* namespace brw */
#endif
--
2.3.5
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