add a marco to turn on/off denorm fix (off by default) (#673)

* add a marco to turn off denorm fix by default

* expose the marco

---------

Co-authored-by: root <root@ctr-ubbsmc15.amd.com>

[ROCm/composable_kernel commit: c54f8bcc25]
This commit is contained in:
zjing14
2023-04-11 07:44:43 -05:00
committed by GitHub
parent 356c1cc17b
commit b18d739672
2 changed files with 6 additions and 1 deletions

View File

@@ -168,6 +168,11 @@
// flag to enable (1) or disable (0) the debugging output in some kernels
#define DEBUG_LOG 0
// denorm test fix, required to work around dissue
#ifndef CK_WORKAROUND_DENORM_FIX
#define CK_WORKAROUND_DENORM_FIX 0
#endif
namespace ck {
enum struct InMemoryDataOperationEnum

View File

@@ -96,7 +96,7 @@ struct GridwiseGemmMultipleD_xdl_cshuffle
// we convert fp16->fp32->bf16 and execute bf16 mfma instruction
// when mfma if fixed, remove this section and update
// ABDataTypeAdjusted -> ABDataType throughout this file
#if defined(__gfx90a__)
#if CK_WORKAROUND_DENORM_FIX && defined(__gfx90a__)
using ABDataTypeAdjusted =
conditional_t<is_same_v<ABDataType, ck::half_t>, ck::bhalf_t, ABDataType>;
#else