AI/rocm-systems
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ADDED Support for __ffs() and __ffsll() having signed input -sandeep

Browse Source 
[ROCm/hip commit: 23904df99b]
This commit is contained in:
streamhsa
2016-02-02 15:05:46 +05:30
parent 19d0b8095f
commit e4635c36a0
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
projects/hip/include/hcc_detail/hip_runtime.h
+10
View File
@@ -325,6 +325,16 @@ __device__ inline unsigned int __ffsll(unsigned long long int input)
return hc::__lastbit_u32_u64( input)+1; return hc::__lastbit_u32_u64( input)+1;
} }
__device__ inline unsigned int __ffs(int input)
{
return hc::__lastbit_u32_s32( input)+1;
}
__device__ inline unsigned int __ffsll(long long int input)
{
return hc::__lastbit_u32_s64( input)+1;
}
__device__ inline unsigned int __brev( unsigned int input) __device__ inline unsigned int __brev( unsigned int input)
{ {
return hc::__bitrev_b32( input); return hc::__bitrev_b32( input);