blob: 1ed66f47d31c87ab1d0b9743749f7194cab7a61f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
-- | Native code generator configuration
module GHC.CmmToAsm.Config
( NCGConfig(..)
, ncgWordWidth
, platformWordWidth
)
where
import GhcPrelude
import GHC.Platform
import GHC.Cmm.Type (Width(..))
-- | Native code generator configuration
data NCGConfig = NCGConfig
{ ncgPlatform :: !Platform -- ^ Target platform
, ncgProcAlignment :: !(Maybe Int) -- ^ Mandatory proc alignment
, ncgDebugLevel :: !Int -- ^ Debug level
, ncgExternalDynamicRefs :: !Bool -- ^ Generate code to link against dynamic libraries
, ncgPIC :: !Bool -- ^ Enable Position-Independent Code
, ncgSplitSections :: !Bool -- ^ Split sections
, ncgSpillPreallocSize :: !Int -- ^ Size in bytes of the pre-allocated spill space on the C stack
, ncgRegsIterative :: !Bool
, ncgAsmLinting :: !Bool -- ^ Perform ASM linting pass
, ncgDumpRegAllocStages :: !Bool
, ncgDumpAsmStats :: !Bool
, ncgDumpAsmConflicts :: !Bool
}
-- | Return Word size
ncgWordWidth :: NCGConfig -> Width
ncgWordWidth config = platformWordWidth (ncgPlatform config)
-- | Return Word size
platformWordWidth :: Platform -> Width
platformWordWidth platform = case platformWordSize platform of
PW4 -> W32
PW8 -> W64
|
