diff options
Diffstat (limited to 'compiler/GHC/StgToCmm/Config.hs')
| -rw-r--r-- | compiler/GHC/StgToCmm/Config.hs | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/compiler/GHC/StgToCmm/Config.hs b/compiler/GHC/StgToCmm/Config.hs index b3014fd302..d73dd753e6 100644 --- a/compiler/GHC/StgToCmm/Config.hs +++ b/compiler/GHC/StgToCmm/Config.hs @@ -23,9 +23,15 @@ data StgToCmmConfig = StgToCmmConfig , stgToCmmTmpDir :: !TempDir -- ^ Temp Dir for files used in compilation , stgToCmmContext :: !SDocContext -- ^ Context for StgToCmm phase , stgToCmmDebugLevel :: !Int -- ^ The verbosity of debug messages - , stgToCmmBinBlobThresh :: !Word -- ^ Binary literals (e.g. strings) whose size is above this - -- threshold will be dumped in a binary file by the assembler - -- code generator (0 to disable) + , stgToCmmBinBlobThresh :: !(Maybe Word) -- ^ Threshold at which Binary literals (e.g. strings) + -- are either dumped to a file and a CmmFileEmbed literal + -- is emitted (over threshold), or become a CmmString + -- Literal (under or at threshold). CmmFileEmbed is only supported + -- with the NCG, thus a Just means two things: We have a threshold, + -- and will be using the NCG. Conversely, a Nothing implies we are not + -- using NCG and disables CmmFileEmbed. See Note + -- [Embedding large binary blobs] in GHC.CmmToAsm.Ppr, and + -- @cgTopBinding@ in GHC.StgToCmm. , stgToCmmMaxInlAllocSize :: !Int -- ^ Max size, in bytes, of inline array allocations. ------------------------------ Ticky Options ---------------------------------- , stgToCmmDoTicky :: !Bool -- ^ Ticky profiling enabled (cf @-ticky@) |