gallivm: better support for fast rsqrt

[mesa.git] / src / gallium / auxiliary / gallivm / lp_bld_arit.h

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.h b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
index 966796c3c4d190608519f8ddda203d85409d6235..920e339cda5cb3e925074245fe079c2487162b0b 100644 (file)
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
@@ -231,6 +231,13 @@ LLVMValueRef
 lp_build_rsqrt(struct lp_build_context *bld,
                LLVMValueRef a);
 
+boolean
+lp_build_fast_rsqrt_available(struct lp_type type);
+
+LLVMValueRef
+lp_build_fast_rsqrt(struct lp_build_context *bld,
+                    LLVMValueRef a);
+
 LLVMValueRef
 lp_build_cos(struct lp_build_context *bld,
              LLVMValueRef a);