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| author | Tom Stellard <thomas.stellard@amd.com> | 2016-09-16 22:43:31 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2016-09-16 22:43:31 +0000 |
| commit | 62ca771ed8eef1040a146752b459a337c592ffa5 (patch) | |
| tree | 9b52d990db19a790f86c3c6657f4ebde8524d76b | |
| parent | e5d8ead2822f8ef8dc600cc555e1259835eb96c5 (diff) | |
amdgcn-amdhsa: Add get_num_groups implementation
git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@281792 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | amdgcn-amdhsa/lib/OVERRIDES | 1 | ||||
| -rw-r--r-- | amdgcn-amdhsa/lib/SOURCES | 1 | ||||
| -rw-r--r-- | amdgcn-amdhsa/lib/workitem/get_num_groups.cl | 12 |
3 files changed, 14 insertions, 0 deletions
diff --git a/amdgcn-amdhsa/lib/OVERRIDES b/amdgcn-amdhsa/lib/OVERRIDES index e69de29..c9bd69b 100644 --- a/amdgcn-amdhsa/lib/OVERRIDES +++ b/amdgcn-amdhsa/lib/OVERRIDES @@ -0,0 +1 @@ +workitem/get_num_groups.ll diff --git a/amdgcn-amdhsa/lib/SOURCES b/amdgcn-amdhsa/lib/SOURCES index 257942c..7b7ea4a 100644 --- a/amdgcn-amdhsa/lib/SOURCES +++ b/amdgcn-amdhsa/lib/SOURCES @@ -1,2 +1,3 @@ workitem/get_global_size.ll workitem/get_local_size.ll +workitem/get_num_groups.cl diff --git a/amdgcn-amdhsa/lib/workitem/get_num_groups.cl b/amdgcn-amdhsa/lib/workitem/get_num_groups.cl new file mode 100644 index 0000000..946b526 --- /dev/null +++ b/amdgcn-amdhsa/lib/workitem/get_num_groups.cl @@ -0,0 +1,12 @@ + +#include <clc/clc.h> + +_CLC_DEF size_t get_num_groups(uint dim) { + size_t global_size = get_global_size(dim); + size_t local_size = get_local_size(dim); + size_t num_groups = global_size / local_size; + if (global_size % local_size != 0) { + num_groups++; + } + return num_groups; +} |