[Beignet] [PATCH 1/5] GBE: use opencl c to implement llvm.memset and llvm.memcpy.
Yang Rong
rong.r.yang at intel.com
Wed Sep 16 01:49:35 PDT 2015
llvm 3.7 change to llvm IR, need two copies if still use the llvm IR
to implement llvm.memset and llvm.memcpy. And opencl c is more clearly.
Signed-off-by: Yang Rong <rong.r.yang at intel.com>
---
backend/src/libocl/CMakeLists.txt | 5 +-
backend/src/libocl/include/ocl.h | 1 +
backend/src/libocl/include/ocl_memcpy.h | 51 +++
backend/src/libocl/include/ocl_memset.h | 33 ++
backend/src/libocl/src/ocl_memcpy.cl | 49 +++
backend/src/libocl/src/ocl_memcpy.ll | 729 --------------------------------
backend/src/libocl/src/ocl_memset.cl | 44 ++
backend/src/libocl/src/ocl_memset.ll | 193 ---------
8 files changed, 181 insertions(+), 924 deletions(-)
create mode 100644 backend/src/libocl/include/ocl_memcpy.h
create mode 100644 backend/src/libocl/include/ocl_memset.h
create mode 100644 backend/src/libocl/src/ocl_memcpy.cl
delete mode 100644 backend/src/libocl/src/ocl_memcpy.ll
create mode 100644 backend/src/libocl/src/ocl_memset.cl
delete mode 100644 backend/src/libocl/src/ocl_memset.ll
diff --git a/backend/src/libocl/CMakeLists.txt b/backend/src/libocl/CMakeLists.txt
index 0cd1eef..0fffd9b 100644
--- a/backend/src/libocl/CMakeLists.txt
+++ b/backend/src/libocl/CMakeLists.txt
@@ -52,7 +52,8 @@ FOREACH(M ${OCL_COPY_HEADERS})
COPY_THE_HEADER(${M})
ENDFOREACH(M)
-SET (OCL_COPY_MODULES ocl_workitem ocl_atom ocl_async ocl_sync ocl_misc ocl_vload ocl_geometric ocl_image)
+SET (OCL_COPY_MODULES ocl_workitem ocl_atom ocl_async ocl_sync ocl_memcpy
+ ocl_memset ocl_misc ocl_vload ocl_geometric ocl_image)
FOREACH(M ${OCL_COPY_MODULES})
COPY_THE_HEADER(${M})
COPY_THE_SOURCE(${M})
@@ -181,7 +182,7 @@ MACRO(ADD_LL_TO_BC_TARGET M)
)
ENDMACRO(ADD_LL_TO_BC_TARGET)
-SET (OCL_LL_MODULES ocl_barrier ocl_memcpy ocl_memset ocl_clz)
+SET (OCL_LL_MODULES ocl_barrier ocl_clz)
FOREACH(f ${OCL_LL_MODULES})
COPY_THE_LL(${f})
ADD_LL_TO_BC_TARGET(${f})
diff --git a/backend/src/libocl/include/ocl.h b/backend/src/libocl/include/ocl.h
index a4af4aa..7897567 100644
--- a/backend/src/libocl/include/ocl.h
+++ b/backend/src/libocl/include/ocl.h
@@ -30,6 +30,7 @@
#include "ocl_image.h"
#include "ocl_integer.h"
#include "ocl_math.h"
+#include "ocl_memcpy.h"
#include "ocl_misc.h"
#include "ocl_printf.h"
#include "ocl_relational.h"
diff --git a/backend/src/libocl/include/ocl_memcpy.h b/backend/src/libocl/include/ocl_memcpy.h
new file mode 100644
index 0000000..2672298
--- /dev/null
+++ b/backend/src/libocl/include/ocl_memcpy.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright © 2012 - 2014 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef __OCL_MEMCPY_H__
+#define __OCL_MEMCPY_H__
+#include "ocl_types.h"
+
+/////////////////////////////////////////////////////////////////////////////
+// memcopy functions
+/////////////////////////////////////////////////////////////////////////////
+void __gen_memcpy_gg_align(__global uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_gp_align(__global uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_gl_align(__global uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_gc_align(__global uchar* dst, __constant uchar* src, size_t size);
+void __gen_memcpy_pg_align(__private uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_pp_align(__private uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_pl_align(__private uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_pc_align(__private uchar* dst, __constant uchar* src, size_t size);
+void __gen_memcpy_lg_align(__local uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_lp_align(__local uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_ll_align(__local uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_lc_align(__local uchar* dst, __constant uchar* src, size_t size);
+
+void __gen_memcpy_gg(__global uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_gp(__global uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_gl(__global uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_gc(__global uchar* dst, __constant uchar* src, size_t size);
+void __gen_memcpy_pg(__private uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_pp(__private uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_pl(__private uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_pc(__private uchar* dst, __constant uchar* src, size_t size);
+void __gen_memcpy_lg(__local uchar* dst, __global uchar* src, size_t size);
+void __gen_memcpy_lp(__local uchar* dst, __private uchar* src, size_t size);
+void __gen_memcpy_ll(__local uchar* dst, __local uchar* src, size_t size);
+void __gen_memcpy_lc(__local uchar* dst, __constant uchar* src, size_t size);
+
+#endif /* __OCL_MEMCPY_H__ */
diff --git a/backend/src/libocl/include/ocl_memset.h b/backend/src/libocl/include/ocl_memset.h
new file mode 100644
index 0000000..2d444ad
--- /dev/null
+++ b/backend/src/libocl/include/ocl_memset.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright © 2012 - 2014 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#ifndef __OCL_MEMSET_H__
+#define __OCL_MEMSET_H__
+#include "ocl_types.h"
+
+/////////////////////////////////////////////////////////////////////////////
+// memcopy functions
+/////////////////////////////////////////////////////////////////////////////
+void __gen_memset_g_align(__global uchar* dst, uchar val, size_t size);
+void __gen_memset_p_align(__private uchar* dst, uchar val, size_t size);
+void __gen_memset_l_align(__local uchar* dst, uchar val, size_t size);
+
+void __gen_memset_g(__global uchar* dst, uchar val, size_t size);
+void __gen_memset_p(__private uchar* dst, uchar val, size_t size);
+void __gen_memset_l(__local uchar* dst, uchar val, size_t size);
+
+#endif /* __OCL_MEMSET_H__ */
diff --git a/backend/src/libocl/src/ocl_memcpy.cl b/backend/src/libocl/src/ocl_memcpy.cl
new file mode 100644
index 0000000..85f490f
--- /dev/null
+++ b/backend/src/libocl/src/ocl_memcpy.cl
@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2012 - 2014 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "ocl_memcpy.h"
+
+#define DECL_TWO_SPACE_MEMCOPY_FN(NAME, DST_SPACE, SRC_SPACE) \
+void __gen_memcpy_ ##NAME## _align (DST_SPACE uchar* dst, SRC_SPACE uchar* src, size_t size) { \
+ size_t index = 0; \
+ while((index + 4) <= size) { \
+ *((DST_SPACE uint *)(dst + index)) = *((SRC_SPACE uint *)(src + index)); \
+ index += 4; \
+ } \
+ while(index < size) { \
+ dst[index] = src[index]; \
+ index++; \
+ } \
+} \
+void __gen_memcpy_ ##NAME (DST_SPACE uchar* dst, SRC_SPACE uchar* src, size_t size) { \
+ size_t index = 0; \
+ while(index < size) { \
+ dst[index] = src[index]; \
+ index++; \
+ } \
+}
+
+#define DECL_ONE_SPACE_MEMCOPY_FN(NAME, DST_SPACE) \
+ DECL_TWO_SPACE_MEMCOPY_FN( NAME## g, DST_SPACE, __global) \
+ DECL_TWO_SPACE_MEMCOPY_FN( NAME## l, DST_SPACE, __local) \
+ DECL_TWO_SPACE_MEMCOPY_FN( NAME## p, DST_SPACE, __private) \
+ DECL_TWO_SPACE_MEMCOPY_FN( NAME## c, DST_SPACE, __constant)
+
+DECL_ONE_SPACE_MEMCOPY_FN(g, __global)
+DECL_ONE_SPACE_MEMCOPY_FN(l, __local)
+DECL_ONE_SPACE_MEMCOPY_FN(p, __private)
+
diff --git a/backend/src/libocl/src/ocl_memcpy.ll b/backend/src/libocl/src/ocl_memcpy.ll
deleted file mode 100644
index b3fadb2..0000000
--- a/backend/src/libocl/src/ocl_memcpy.ll
+++ /dev/null
@@ -1,729 +0,0 @@
-;The memcpy's source code.
-; INLINE_OVERLOADABLE void __gen_memcpy_align(uchar* dst, uchar* src, size_t size) {
-; size_t index = 0;
-; while((index + 4) <= size) {
-; *((uint *)(dst + index)) = *((uint *)(src + index));
-; index += 4;
-; }
-; while(index < size) {
-; dst[index] = src[index];
-; index++;
-; }
-; }
-
-define void @__gen_memcpy_gg_align(i8 addrspace(1)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(1)* %add.ptr to i32 addrspace(1)*
- %1 = load i32 addrspace(1)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(1)* %add.ptr1 to i32 addrspace(1)*
- store i32 %1, i32 addrspace(1)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.1
- %3 = load i8 addrspace(1)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(1)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_gp_align(i8 addrspace(1)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(0)* %add.ptr to i32 addrspace(0)*
- %1 = load i32 addrspace(0)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(1)* %add.ptr1 to i32 addrspace(1)*
- store i32 %1, i32 addrspace(1)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.1
- %3 = load i8 addrspace(0)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(1)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_gl_align(i8 addrspace(1)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(3)* %add.ptr to i32 addrspace(3)*
- %1 = load i32 addrspace(3)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(1)* %add.ptr1 to i32 addrspace(1)*
- store i32 %1, i32 addrspace(1)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.1
- %3 = load i8 addrspace(3)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(1)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_pg_align(i8 addrspace(0)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(1)* %add.ptr to i32 addrspace(1)*
- %1 = load i32 addrspace(1)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(0)* %add.ptr1 to i32 addrspace(0)*
- store i32 %1, i32 addrspace(0)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.1
- %3 = load i8 addrspace(1)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(0)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_pp_align(i8 addrspace(0)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(0)* %add.ptr to i32 addrspace(0)*
- %1 = load i32 addrspace(0)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(0)* %add.ptr1 to i32 addrspace(0)*
- store i32 %1, i32 addrspace(0)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.1
- %3 = load i8 addrspace(0)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(0)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_pl_align(i8 addrspace(0)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(3)* %add.ptr to i32 addrspace(3)*
- %1 = load i32 addrspace(3)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(0)* %add.ptr1 to i32 addrspace(0)*
- store i32 %1, i32 addrspace(0)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.1
- %3 = load i8 addrspace(3)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(0)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_lg_align(i8 addrspace(3)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(1)* %add.ptr to i32 addrspace(1)*
- %1 = load i32 addrspace(1)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(3)* %add.ptr1 to i32 addrspace(3)*
- store i32 %1, i32 addrspace(3)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(1)* %src, i32 %index.1
- %3 = load i8 addrspace(1)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(3)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_lp_align(i8 addrspace(3)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(0)* %add.ptr to i32 addrspace(0)*
- %1 = load i32 addrspace(0)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(3)* %add.ptr1 to i32 addrspace(3)*
- store i32 %1, i32 addrspace(3)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(0)* %src, i32 %index.1
- %3 = load i8 addrspace(0)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(3)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_ll_align(i8 addrspace(3)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(3)* %add.ptr to i32 addrspace(3)*
- %1 = load i32 addrspace(3)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(3)* %add.ptr1 to i32 addrspace(3)*
- store i32 %1, i32 addrspace(3)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(3)* %src, i32 %index.1
- %3 = load i8 addrspace(3)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(3)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-;The memcpy's source code.
-; INLINE_OVERLOADABLE void __gen_memcpy(uchar* dst, uchar* src, size_t size) {
-; size_t index = 0;
-; while(index < size) {
-; dst[index] = src[index];
-; index++;
-; }
-; }
-
-define void @__gen_memcpy_gg(i8 addrspace(1)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(1)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(1)*
- %3 = load i8 addrspace(1)* %2, align 1
- %4 = ptrtoint i8 addrspace(1)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(1)*
- store i8 %3, i8 addrspace(1)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_gp(i8 addrspace(1)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(0)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(0)*
- %3 = load i8 addrspace(0)* %2, align 1
- %4 = ptrtoint i8 addrspace(1)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(1)*
- store i8 %3, i8 addrspace(1)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_gl(i8 addrspace(1)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(3)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(3)*
- %3 = load i8 addrspace(3)* %2, align 1
- %4 = ptrtoint i8 addrspace(1)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(1)*
- store i8 %3, i8 addrspace(1)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_pg(i8 addrspace(0)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(1)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(1)*
- %3 = load i8 addrspace(1)* %2, align 1
- %4 = ptrtoint i8 addrspace(0)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(0)*
- store i8 %3, i8 addrspace(0)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_pp(i8 addrspace(0)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(0)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(0)*
- %3 = load i8 addrspace(0)* %2, align 1
- %4 = ptrtoint i8 addrspace(0)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(0)*
- store i8 %3, i8 addrspace(0)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_pl(i8 addrspace(0)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(3)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(3)*
- %3 = load i8 addrspace(3)* %2, align 1
- %4 = ptrtoint i8 addrspace(0)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(0)*
- store i8 %3, i8 addrspace(0)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_lg(i8 addrspace(3)* %dst, i8 addrspace(1)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(1)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(1)*
- %3 = load i8 addrspace(1)* %2, align 1
- %4 = ptrtoint i8 addrspace(3)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(3)*
- store i8 %3, i8 addrspace(3)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_lp(i8 addrspace(3)* %dst, i8 addrspace(0)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(0)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(0)*
- %3 = load i8 addrspace(0)* %2, align 1
- %4 = ptrtoint i8 addrspace(3)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(3)*
- store i8 %3, i8 addrspace(3)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_ll(i8 addrspace(3)* %dst, i8 addrspace(3)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(3)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(3)*
- %3 = load i8 addrspace(3)* %2, align 1
- %4 = ptrtoint i8 addrspace(3)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(3)*
- store i8 %3, i8 addrspace(3)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_gc_align(i8 addrspace(1)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(2)* %add.ptr to i32 addrspace(2)*
- %1 = load i32 addrspace(2)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(1)* %add.ptr1 to i32 addrspace(1)*
- store i32 %1, i32 addrspace(1)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.1
- %3 = load i8 addrspace(2)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(1)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_pc_align(i8 addrspace(0)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(2)* %add.ptr to i32 addrspace(2)*
- %1 = load i32 addrspace(2)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(0)* %add.ptr1 to i32 addrspace(0)*
- store i32 %1, i32 addrspace(0)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.1
- %3 = load i8 addrspace(2)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(0)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(0)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_lc_align(i8 addrspace(3)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond3, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.0
- %0 = bitcast i8 addrspace(2)* %add.ptr to i32 addrspace(2)*
- %1 = load i32 addrspace(2)* %0, align 4
- %add.ptr1 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.0
- %2 = bitcast i8 addrspace(3)* %add.ptr1 to i32 addrspace(3)*
- store i32 %1, i32 addrspace(3)* %2, align 4
- br label %while.cond
-
-while.cond3: ; preds = %while.cond, %while.body5
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body5 ]
- %cmp4 = icmp ult i32 %index.1, %size
- br i1 %cmp4, label %while.body5, label %while.end7
-
-while.body5: ; preds = %while.cond3
- %arrayidx = getelementptr inbounds i8 addrspace(2)* %src, i32 %index.1
- %3 = load i8 addrspace(2)* %arrayidx, align 1
- %arrayidx6 = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.1
- store i8 %3, i8 addrspace(3)* %arrayidx6, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond3
-
-while.end7: ; preds = %while.cond3
- ret void
-}
-
-define void @__gen_memcpy_pc(i8 addrspace(0)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(2)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(2)*
- %3 = load i8 addrspace(2)* %2, align 1
- %4 = ptrtoint i8 addrspace(0)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(0)*
- store i8 %3, i8 addrspace(0)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_gc(i8 addrspace(1)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(2)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(2)*
- %3 = load i8 addrspace(2)* %2, align 1
- %4 = ptrtoint i8 addrspace(1)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(1)*
- store i8 %3, i8 addrspace(1)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memcpy_lc(i8 addrspace(3)* %dst, i8 addrspace(2)* %src, i32 %size) nounwind alwaysinline {
-entry:
- %cmp4 = icmp eq i32 %size, 0
- br i1 %cmp4, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.05 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(2)* %src to i32
- %1 = add i32 %0, %index.05
- %2 = inttoptr i32 %1 to i8 addrspace(2)*
- %3 = load i8 addrspace(2)* %2, align 1
- %4 = ptrtoint i8 addrspace(3)* %dst to i32
- %5 = add i32 %4, %index.05
- %6 = inttoptr i32 %5 to i8 addrspace(3)*
- store i8 %3, i8 addrspace(3)* %6, align 1
- %inc = add i32 %index.05, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
diff --git a/backend/src/libocl/src/ocl_memset.cl b/backend/src/libocl/src/ocl_memset.cl
new file mode 100644
index 0000000..b41851a
--- /dev/null
+++ b/backend/src/libocl/src/ocl_memset.cl
@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2012 - 2014 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+#include "ocl_memset.h"
+
+#define DECL_MEMSET_FN(NAME, DST_SPACE) \
+void __gen_memset_ ##NAME## _align (DST_SPACE uchar* dst, uchar val, size_t size) { \
+ size_t index = 0; \
+ uint v = (val << 24) | (val << 16) | (val << 8) | val; \
+ while((index + 4) >= size) { \
+ *((DST_SPACE uint *)(dst + index)) = v; \
+ index += 4; \
+ } \
+ while(index < size) { \
+ dst[index] = val; \
+ index++; \
+ } \
+} \
+void __gen_memset_ ##NAME (DST_SPACE uchar* dst, uchar val, size_t size) { \
+ size_t index = 0; \
+ while(index < size) { \
+ dst[index] = val; \
+ index++; \
+ } \
+}
+
+DECL_MEMSET_FN(g, __global)
+DECL_MEMSET_FN(l, __local)
+DECL_MEMSET_FN(p, __private)
+
diff --git a/backend/src/libocl/src/ocl_memset.ll b/backend/src/libocl/src/ocl_memset.ll
deleted file mode 100644
index 665eac4..0000000
--- a/backend/src/libocl/src/ocl_memset.ll
+++ /dev/null
@@ -1,193 +0,0 @@
-;The memset's source code.
-; INLINE_OVERLOADABLE void __gen_memset_align(uchar* dst, uchar val, size_t size) {
-; size_t index = 0;
-; uint v = (val << 24) | (val << 16) | (val << 8) | val;
-; while((index + 4) >= size) {
-; *((uint *)(dst + index)) = v;
-; index += 4;
-; }
-; while(index < size) {
-; dst[index] = val;
-; index++;
-; }
-; }
-
-define void @__gen_memset_p_align(i8* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %conv = zext i8 %val to i32
- %shl = shl nuw i32 %conv, 24
- %shl2 = shl nuw nsw i32 %conv, 16
- %or = or i32 %shl, %shl2
- %shl4 = shl nuw nsw i32 %conv, 8
- %or5 = or i32 %or, %shl4
- %or7 = or i32 %or5, %conv
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond10, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8* %dst, i32 %index.0
- %0 = bitcast i8* %add.ptr to i32*
- store i32 %or7, i32* %0, align 4
- br label %while.cond
-
-while.cond10: ; preds = %while.cond, %while.body13
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body13 ]
- %cmp11 = icmp ult i32 %index.1, %size
- br i1 %cmp11, label %while.body13, label %while.end14
-
-while.body13: ; preds = %while.cond10
- %arrayidx = getelementptr inbounds i8* %dst, i32 %index.1
- store i8 %val, i8* %arrayidx, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond10
-
-while.end14: ; preds = %while.cond10
- ret void
-}
-
-define void @__gen_memset_g_align(i8 addrspace(1)* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %conv = zext i8 %val to i32
- %shl = shl nuw i32 %conv, 24
- %shl2 = shl nuw nsw i32 %conv, 16
- %or = or i32 %shl, %shl2
- %shl4 = shl nuw nsw i32 %conv, 8
- %or5 = or i32 %or, %shl4
- %or7 = or i32 %or5, %conv
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond10, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.0
- %0 = bitcast i8 addrspace(1)* %add.ptr to i32 addrspace(1)*
- store i32 %or7, i32 addrspace(1)* %0, align 4
- br label %while.cond
-
-while.cond10: ; preds = %while.cond, %while.body13
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body13 ]
- %cmp11 = icmp ult i32 %index.1, %size
- br i1 %cmp11, label %while.body13, label %while.end14
-
-while.body13: ; preds = %while.cond10
- %arrayidx = getelementptr inbounds i8 addrspace(1)* %dst, i32 %index.1
- store i8 %val, i8 addrspace(1)* %arrayidx, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond10
-
-while.end14: ; preds = %while.cond10
- ret void
-}
-
-define void @__gen_memset_l_align(i8 addrspace(3)* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %conv = zext i8 %val to i32
- %shl = shl nuw i32 %conv, 24
- %shl2 = shl nuw nsw i32 %conv, 16
- %or = or i32 %shl, %shl2
- %shl4 = shl nuw nsw i32 %conv, 8
- %or5 = or i32 %or, %shl4
- %or7 = or i32 %or5, %conv
- br label %while.cond
-
-while.cond: ; preds = %while.body, %entry
- %index.0 = phi i32 [ 0, %entry ], [ %add, %while.body ]
- %add = add i32 %index.0, 4
- %cmp = icmp ugt i32 %add, %size
- br i1 %cmp, label %while.cond10, label %while.body
-
-while.body: ; preds = %while.cond
- %add.ptr = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.0
- %0 = bitcast i8 addrspace(3)* %add.ptr to i32 addrspace(3)*
- store i32 %or7, i32 addrspace(3)* %0, align 4
- br label %while.cond
-
-while.cond10: ; preds = %while.cond, %while.body13
- %index.1 = phi i32 [ %index.0, %while.cond ], [ %inc, %while.body13 ]
- %cmp11 = icmp ult i32 %index.1, %size
- br i1 %cmp11, label %while.body13, label %while.end14
-
-while.body13: ; preds = %while.cond10
- %arrayidx = getelementptr inbounds i8 addrspace(3)* %dst, i32 %index.1
- store i8 %val, i8 addrspace(3)* %arrayidx, align 1
- %inc = add i32 %index.1, 1
- br label %while.cond10
-
-while.end14: ; preds = %while.cond10
- ret void
-}
-
-;The memset's source code.
-; INLINE_OVERLOADABLE void __gen_memset(uchar* dst, uchar val, size_t size) {
-; size_t index = 0;
-; while(index < size) {
-; dst[index] = val;
-; index++;
-; }
-; }
-
-define void @__gen_memset_p(i8 addrspace(0)* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %cmp3 = icmp eq i32 %size, 0
- br i1 %cmp3, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.04 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(0)* %dst to i32
- %1 = add i32 %0, %index.04
- %2 = inttoptr i32 %1 to i8 addrspace(0)*
- store i8 %val, i8 addrspace(0)* %2, align 1
- %inc = add i32 %index.04, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memset_g(i8 addrspace(1)* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %cmp3 = icmp eq i32 %size, 0
- br i1 %cmp3, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.04 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(1)* %dst to i32
- %1 = add i32 %0, %index.04
- %2 = inttoptr i32 %1 to i8 addrspace(1)*
- store i8 %val, i8 addrspace(1)* %2, align 1
- %inc = add i32 %index.04, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
-
-define void @__gen_memset_l(i8 addrspace(3)* %dst, i8 zeroext %val, i32 %size) nounwind alwaysinline {
-entry:
- %cmp3 = icmp eq i32 %size, 0
- br i1 %cmp3, label %while.end, label %while.body
-
-while.body: ; preds = %entry, %while.body
- %index.04 = phi i32 [ %inc, %while.body ], [ 0, %entry ]
- %0 = ptrtoint i8 addrspace(3)* %dst to i32
- %1 = add i32 %0, %index.04
- %2 = inttoptr i32 %1 to i8 addrspace(3)*
- store i8 %val, i8 addrspace(3)* %2, align 1
- %inc = add i32 %index.04, 1
- %cmp = icmp ult i32 %inc, %size
- br i1 %cmp, label %while.body, label %while.end
-
-while.end: ; preds = %while.body, %entry
- ret void
-}
--
1.8.3.2
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