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i965/nir/vec4: Implement single-element "mov" operations
[mesa.git]
/
src
/
mesa
/
drivers
/
dri
/
i965
/
brw_reg.h
diff --git
a/src/mesa/drivers/dri/i965/brw_reg.h
b/src/mesa/drivers/dri/i965/brw_reg.h
index 4867148c12fca39c86574136786c6b12db60bfbe..31806f769bd48da85c48092f93a916f220ed6879 100644
(file)
--- a/
src/mesa/drivers/dri/i965/brw_reg.h
+++ b/
src/mesa/drivers/dri/i965/brw_reg.h
@@
-950,6
+950,12
@@
brw_set_writemask(struct brw_reg reg, unsigned mask)
return reg;
}
+static inline unsigned
+brw_writemask_for_size(unsigned n)
+{
+ return (1 << n) - 1;
+}
+
static inline struct brw_reg
negate(struct brw_reg reg)
{