[libclc] r217916 - atomic: Add generic atomic_min implementation
Aaron Watry
awatry at gmail.com
Tue Sep 16 15:34:41 PDT 2014
Author: awatry
Date: Tue Sep 16 17:34:41 2014
New Revision: 217916
URL: http://llvm.org/viewvc/llvm-project?rev=217916&view=rev
Log:
atomic: Add generic atomic_min implementation
Signed-off-by: Aaron Watry <awatry at gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
Added:
libclc/trunk/generic/include/clc/atomic/atomic_min.h
libclc/trunk/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h
libclc/trunk/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h
libclc/trunk/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl
libclc/trunk/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl
Modified:
libclc/trunk/generic/include/clc/clc.h
libclc/trunk/generic/lib/SOURCES
libclc/trunk/generic/lib/atomic/atomic_impl.ll
Added: libclc/trunk/generic/include/clc/atomic/atomic_min.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/atomic/atomic_min.h?rev=217916&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/atomic/atomic_min.h (added)
+++ libclc/trunk/generic/include/clc/atomic/atomic_min.h Tue Sep 16 17:34:41 2014
@@ -0,0 +1,3 @@
+#define __CLC_FUNCTION atomic_min
+#include <clc/atomic/atomic_decl.inc>
+#undef __CLC_FUNCTION
Added: libclc/trunk/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h?rev=217916&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h (added)
+++ libclc/trunk/generic/include/clc/cl_khr_global_int32_extended_atomics/atom_min.h Tue Sep 16 17:34:41 2014
@@ -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);
Added: libclc/trunk/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h?rev=217916&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h (added)
+++ libclc/trunk/generic/include/clc/cl_khr_local_int32_extended_atomics/atom_min.h Tue Sep 16 17:34:41 2014
@@ -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);
Modified: libclc/trunk/generic/include/clc/clc.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/clc.h?rev=217916&r1=217915&r2=217916&view=diff
==============================================================================
--- libclc/trunk/generic/include/clc/clc.h (original)
+++ libclc/trunk/generic/include/clc/clc.h Tue Sep 16 17:34:41 2014
@@ -145,6 +145,7 @@
#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>
@@ -158,6 +159,7 @@
/* 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>
@@ -170,6 +172,7 @@
/* 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>
Modified: libclc/trunk/generic/lib/SOURCES
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/SOURCES?rev=217916&r1=217915&r2=217916&view=diff
==============================================================================
--- libclc/trunk/generic/lib/SOURCES (original)
+++ libclc/trunk/generic/lib/SOURCES Tue Sep 16 17:34:41 2014
@@ -6,6 +6,7 @@ cl_khr_global_int32_base_atomics/atom_in
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_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
Modified: libclc/trunk/generic/lib/atomic/atomic_impl.ll
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/atomic/atomic_impl.ll?rev=217916&r1=217915&r2=217916&view=diff
==============================================================================
--- libclc/trunk/generic/lib/atomic/atomic_impl.ll (original)
+++ libclc/trunk/generic/lib/atomic/atomic_impl.ll Tue Sep 16 17:34:41 2014
@@ -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
Added: libclc/trunk/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl?rev=217916&view=auto
==============================================================================
--- libclc/trunk/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl (added)
+++ libclc/trunk/generic/lib/cl_khr_global_int32_extended_atomics/atom_min.cl Tue Sep 16 17:34:41 2014
@@ -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)
Added: libclc/trunk/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl?rev=217916&view=auto
==============================================================================
--- libclc/trunk/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl (added)
+++ libclc/trunk/generic/lib/cl_khr_local_int32_extended_atomics/atom_min.cl Tue Sep 16 17:34:41 2014
@@ -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)
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