Author: jvesely
Date: Fri Nov 10 14:16:25 2017
New Revision: 317935
URL: http://llvm.org/viewvc/llvm-project?rev=317935&view=rev
Log:
amdgpu: Add workaround for unimplemented llvm.exp intrinsic
Reviewer: Jeroen Ketema
Signed-off-by: Jan Vesely <jan.ves...@rutgers.edu>
Added:
libclc/trunk/amdgpu/lib/math/native_exp.cl
libclc/trunk/amdgpu/lib/math/native_exp.inc
Modified:
libclc/trunk/amdgpu/lib/SOURCES
Modified: libclc/trunk/amdgpu/lib/SOURCES
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/amdgpu/lib/SOURCES?rev=317935&r1=317934&r2=317935&view=diff
==============================================================================
--- libclc/trunk/amdgpu/lib/SOURCES (original)
+++ libclc/trunk/amdgpu/lib/SOURCES Fri Nov 10 14:16:25 2017
@@ -1,3 +1,4 @@
+math/native_exp.cl
math/native_log.cl
math/native_log10.cl
math/nextafter.cl
Added: libclc/trunk/amdgpu/lib/math/native_exp.cl
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/amdgpu/lib/math/native_exp.cl?rev=317935&view=auto
==============================================================================
--- libclc/trunk/amdgpu/lib/math/native_exp.cl (added)
+++ libclc/trunk/amdgpu/lib/math/native_exp.cl Fri Nov 10 14:16:25 2017
@@ -0,0 +1,5 @@
+#include <clc/clc.h>
+
+#define __CLC_BODY <native_exp.inc>
+#define __FLOAT_ONLY
+#include <clc/math/gentype.inc>
Added: libclc/trunk/amdgpu/lib/math/native_exp.inc
URL:
http://llvm.org/viewvc/llvm-project/libclc/trunk/amdgpu/lib/math/native_exp.inc?rev=317935&view=auto
==============================================================================
--- libclc/trunk/amdgpu/lib/math/native_exp.inc (added)
+++ libclc/trunk/amdgpu/lib/math/native_exp.inc Fri Nov 10 14:16:25 2017
@@ -0,0 +1,3 @@
+_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE native_exp(__CLC_GENTYPE val) {
+ return native_exp2(val * M_LOG2E_F);
+}
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