[Libclc-dev] [PATCH 06/15] atomic: Add generic atomic_min implementation
Aaron Watry
awatry at gmail.com
Tue Sep 9 16:24:39 PDT 2014
Signed-off-by: Aaron Watry <awatry at gmail.com>
---
generic/include/clc/atomic/atomic_min.h | 3 +++
.../atom_min.h | 2 ++
.../cl_khr_local_int32_extended_atomics/atom_min.h | 2 ++
generic/include/clc/clc.h | 3 +++
generic/lib/SOURCES | 2 ++
generic/lib/atomic/atomic_impl.ll | 24 ++++++++++++++++++++++
.../atom_min.cl | 9 ++++++++
.../atom_min.cl | 9 ++++++++
8 files changed, 54 insertions(+)
create mode 100644 generic/include/clc/atomic/atomic_min.h
create mode 100644 generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h
create mode 100644 generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h
create mode 100644 generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl
create mode 100644 generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl
diff --git a/generic/include/clc/atomic/atomic_min.h b/generic/include/clc/atomic/atomic_min.h
new file mode 100644
index 0000000..1b731cf
--- /dev/null
+++ b/generic/include/clc/atomic/atomic_min.h
@@ -0,0 +1,3 @@
+#define __CLC_FUNCTION atomic_min
+#include <clc/atomic/atomic_decl.inc>
+#undef __CLC_FUNCTION
diff --git a/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h b/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h
new file mode 100644
index 0000000..0e458eb
--- /dev/null
+++ b/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h
@@ -0,0 +1,2 @@
+_CLC_OVERLOAD _CLC_DECL int atom_min(global int *p, int val);
+_CLC_OVERLOAD _CLC_DECL unsigned int atom_min(global unsigned int *p, unsigned int val);
diff --git a/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h b/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h
new file mode 100644
index 0000000..ddb6cf3
--- /dev/null
+++ b/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h
@@ -0,0 +1,2 @@
+_CLC_OVERLOAD _CLC_DECL int atom_min(local int *p, int val);
+_CLC_OVERLOAD _CLC_DECL unsigned int atom_min(local unsigned int *p, unsigned int val);
diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index 86eea0c..ebd204d 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -146,6 +146,7 @@
#include <clc/atomic/atomic_dec.h>
#include <clc/atomic/atomic_inc.h>
#include <clc/atomic/atomic_max.h>
+#include <clc/atomic/atomic_min.h>
#include <clc/atomic/atomic_or.h>
#include <clc/atomic/atomic_sub.h>
#include <clc/atomic/atomic_xor.h>
@@ -159,6 +160,7 @@
/* cl_khr_global_int32_extended_atomics Extension Functions */
#include <clc/cl_khr_global_int32_extended_atomics/atom_and.h>
#include <clc/cl_khr_global_int32_extended_atomics/atom_max.h>
+#include <clc/cl_khr_global_int32_extended_atomics/atom_min.h>
#include <clc/cl_khr_global_int32_extended_atomics/atom_or.h>
#include <clc/cl_khr_global_int32_extended_atomics/atom_xor.h>
@@ -171,6 +173,7 @@
/* cl_khr_local_int32_extended_atomics Extension Functions */
#include <clc/cl_khr_local_int32_extended_atomics/atom_and.h>
#include <clc/cl_khr_local_int32_extended_atomics/atom_max.h>
+#include <clc/cl_khr_local_int32_extended_atomics/atom_min.h>
#include <clc/cl_khr_local_int32_extended_atomics/atom_or.h>
#include <clc/cl_khr_local_int32_extended_atomics/atom_xor.h>
diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
index 98fb5fa..0540d62 100644
--- a/generic/lib/SOURCES
+++ b/generic/lib/SOURCES
@@ -6,6 +6,7 @@ cl_khr_global_int32_base_atomics/atom_inc.cl
cl_khr_global_int32_base_atomics/atom_sub.cl
cl_khr_global_int32_extended_atomics/atom_and.cl
cl_khr_global_int32_extended_atomics/atom_max.cl
+cl_khr_global_int32_extended_atomics/atom_min.cl
cl_khr_global_int32_extended_atomics/atom_or.cl
cl_khr_global_int32_extended_atomics/atom_xor.cl
cl_khr_local_int32_base_atomics/atom_add.cl
@@ -14,6 +15,7 @@ cl_khr_local_int32_base_atomics/atom_inc.cl
cl_khr_local_int32_base_atomics/atom_sub.cl
cl_khr_local_int32_extended_atomics/atom_and.cl
cl_khr_local_int32_extended_atomics/atom_max.cl
+cl_khr_local_int32_extended_atomics/atom_min.cl
cl_khr_local_int32_extended_atomics/atom_or.cl
cl_khr_local_int32_extended_atomics/atom_xor.cl
convert.cl
diff --git a/generic/lib/atomic/atomic_impl.ll b/generic/lib/atomic/atomic_impl.ll
index a62399d..792762b 100644
--- a/generic/lib/atomic/atomic_impl.ll
+++ b/generic/lib/atomic/atomic_impl.ll
@@ -34,6 +34,18 @@ entry:
ret i32 %0
}
+define i32 @__clc_atomic_min_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline {
+entry:
+ %0 = atomicrmw volatile min i32 addrspace(1)* %ptr, i32 %value seq_cst
+ ret i32 %0
+}
+
+define i32 @__clc_atomic_min_addr3(i32 addrspace(3)* nocapture %ptr, i32 %value) nounwind alwaysinline {
+entry:
+ %0 = atomicrmw volatile min i32 addrspace(3)* %ptr, i32 %value seq_cst
+ ret i32 %0
+}
+
define i32 @__clc_atomic_or_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline {
entry:
%0 = atomicrmw volatile or i32 addrspace(1)* %ptr, i32 %value seq_cst
@@ -58,6 +70,18 @@ entry:
ret i32 %0
}
+define i32 @__clc_atomic_umin_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline {
+entry:
+ %0 = atomicrmw volatile umin i32 addrspace(1)* %ptr, i32 %value seq_cst
+ ret i32 %0
+}
+
+define i32 @__clc_atomic_umin_addr3(i32 addrspace(3)* nocapture %ptr, i32 %value) nounwind alwaysinline {
+entry:
+ %0 = atomicrmw volatile umin i32 addrspace(3)* %ptr, i32 %value seq_cst
+ ret i32 %0
+}
+
define i32 @__clc_atomic_sub_addr1(i32 addrspace(1)* nocapture %ptr, i32 %value) nounwind alwaysinline {
entry:
%0 = atomicrmw volatile sub i32 addrspace(1)* %ptr, i32 %value seq_cst
diff --git a/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl b/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl
new file mode 100644
index 0000000..277c41b
--- /dev/null
+++ b/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl
@@ -0,0 +1,9 @@
+#include <clc/clc.h>
+
+#define IMPL(TYPE) \
+_CLC_OVERLOAD _CLC_DEF TYPE atom_min(global TYPE *p, TYPE val) { \
+ return atomic_min(p, val); \
+}
+
+IMPL(int)
+IMPL(unsigned int)
diff --git a/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl b/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl
new file mode 100644
index 0000000..3acedd8
--- /dev/null
+++ b/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl
@@ -0,0 +1,9 @@
+#include <clc/clc.h>
+
+#define IMPL(TYPE) \
+_CLC_OVERLOAD _CLC_DEF TYPE atom_min(local TYPE *p, TYPE val) { \
+ return atomic_min(p, val); \
+}
+
+IMPL(int)
+IMPL(unsigned int)
--
1.9.1
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