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|
-----------------------------------------------------------------------------
--
-- Code generation for coverage
--
-- (c) Galois Connections, Inc. 2006
--
-----------------------------------------------------------------------------
module CgHpc (cgTickBox, hpcTable) where
import OldCmm
import CLabel
import Module
import OldCmmUtils
import CgMonad
import HscTypes
cgTickBox :: Module -> Int -> Code
cgTickBox mod n = do
let tick_box = (cmmIndex 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
emitData Data $ [ CmmDataLabel (mkHpcTicksLabel this_mod)
] ++
[ CmmStaticLit (CmmInt 0 W64)
| _ <- take hpc_tickCount [0::Int ..]
]
hpcTable _ (NoHpcInfo {}) = error "TODO: impossible"
|
