[Libclc-dev] [PATCH] Implement mad_hi built-in

Aaron Watry awatry at gmail.com
Fri Sep 6 15:09:26 PDT 2013


We already have a working mul_hi, and the spec gives us the implementation as:
Returns mul_hi(a,b)+c.

Signed-off-by: Aaron Watry <awatry at gmail.com>
---
 generic/include/clc/clc.h            | 1 +
 generic/include/clc/integer/mad_hi.h | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 generic/include/clc/integer/mad_hi.h

diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index aeb3949..467cd58 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -67,6 +67,7 @@
 #include <clc/integer/clz.h>
 #include <clc/integer/hadd.h>
 #include <clc/integer/mad24.h>
+#include <clc/integer/mad_hi.h>
 #include <clc/integer/mul24.h>
 #include <clc/integer/mul_hi.h>
 #include <clc/integer/rhadd.h>
diff --git a/generic/include/clc/integer/mad_hi.h b/generic/include/clc/integer/mad_hi.h
new file mode 100644
index 0000000..e67c988
--- /dev/null
+++ b/generic/include/clc/integer/mad_hi.h
@@ -0,0 +1 @@
+#define mad_hi(a, b, c) (mul_hi(a,b)+c)
-- 
1.8.1.2





More information about the Libclc-dev mailing list