blob: 407de7b64791f9806fd4c21ad5ddc76d96e1fec6 (
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
38
39
40
 | -----------------------------------------------------------------------------
--
-- Code generation for coverage
--
-- (c) Galois Connections, Inc. 2006
--
-----------------------------------------------------------------------------
module CgHpc (cgTickBox, hpcTable) where
import OldCmm
import CLabel
import Module
import OldCmmUtils
import CgUtils
import CgMonad
import HscTypes
cgTickBox :: Module -> Int -> Code
cgTickBox mod n = do
       dflags <- getDynFlags
       let tick_box = (cmmIndex dflags W64
                       (CmmLit $ CmmLabel $ mkHpcTicksLabel $ mod)
                       n
                      )
       stmtsC [ CmmStore tick_box
                         (CmmMachOp (MO_Add W64)
                                               [ CmmLoad tick_box b64
                                               , CmmLit (CmmInt 1 W64)
                                               ])
              ] 
hpcTable :: Module -> HpcInfo -> Code
hpcTable this_mod (HpcInfo hpc_tickCount _) = do
                        emitDataLits (mkHpcTicksLabel this_mod) $
                                        [ CmmInt 0 W64
                                        | _ <- take hpc_tickCount [0::Int ..]
                                        ]
hpcTable _ (NoHpcInfo {}) = error "TODO: impossible"
 |