Author: jvesely
Date: Thu Jan 18 13:11:56 2018
New Revision: 322895
URL: http://llvm.org/viewvc/llvm-project?rev=322895&view=rev
Log:
half_log2: Implement using log2
Passes CTS on carrizo
v2: Use full precision implementation
Reviewer: Jeroen Ketema <j.ket...@xs4all.nl>
Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
Added:
libclc/trunk/generic/include/clc/math/half_log2.h
libclc/trunk/generic/lib/math/half_log2.cl
Modified:
libclc/trunk/generic/include/clc/clc.h
libclc/trunk/generic/lib/SOURCES
Modified: libclc/trunk/generic/include/clc/clc.h
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/clc.h?rev=322895&r1=322894&r2=322895&view=diff
==============================================================================
--- libclc/trunk/generic/include/clc/clc.h (original)
+++ libclc/trunk/generic/include/clc/clc.h Thu Jan 18 13:11:56 2018
@@ -76,6 +76,7 @@
#include <clc/math/half_exp2.h>
#include <clc/math/half_log.h>
#include <clc/math/half_log10.h>
+#include <clc/math/half_log2.h>
#include <clc/math/half_rsqrt.h>
#include <clc/math/half_sqrt.h>
#include <clc/math/hypot.h>
Added: libclc/trunk/generic/include/clc/math/half_log2.h
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/math/half_log2.h?rev=322895&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/math/half_log2.h (added)
+++ libclc/trunk/generic/include/clc/math/half_log2.h Thu Jan 18 13:11:56 2018
@@ -0,0 +1,9 @@
+#define __CLC_BODY <clc/math/unary_decl.inc>
+#define __CLC_FUNCTION half_log2
+#define __FLOAT_ONLY
+
+#include <clc/math/gentype.inc>
+
+#undef __FLOAT_ONLY
+#undef __CLC_BODY
+#undef __CLC_FUNCTION
Modified: libclc/trunk/generic/lib/SOURCES
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/SOURCES?rev=322895&r1=322894&r2=322895&view=diff
==============================================================================
--- libclc/trunk/generic/lib/SOURCES (original)
+++ libclc/trunk/generic/lib/SOURCES Thu Jan 18 13:11:56 2018
@@ -110,6 +110,7 @@ math/half_exp10.cl
math/half_exp2.cl
math/half_log.cl
math/half_log10.cl
+math/half_log2.cl
math/half_rsqrt.cl
math/half_sqrt.cl
math/hypot.cl
Added: libclc/trunk/generic/lib/math/half_log2.cl
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/math/half_log2.cl?rev=322895&view=auto
==============================================================================
--- libclc/trunk/generic/lib/math/half_log2.cl (added)
+++ libclc/trunk/generic/lib/math/half_log2.cl Thu Jan 18 13:11:56 2018
@@ -0,0 +1,6 @@
+#include <clc/clc.h>
+
+#define __CLC_FUNC log2
+#define __CLC_BODY <half_unary.inc>
+#define __FLOAT_ONLY
+#include <clc/math/gentype.inc>
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