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| author | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2016-02-25 15:20:27 -0500 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin.carbonneaux@yale.edu> | 2016-02-26 10:31:21 -0500 |
| commit | 987b3def3394583321fee4543df9db76b9299bc6 (patch) | |
| tree | db0f28f28e2218f5e8cffe6fb2ec908a94e4c2cf /lisc/lisc.h | |
| parent | 3e104e532b49038f94ec9770bbe3e765472cf613 (diff) | |
| download | roux-987b3def3394583321fee4543df9db76b9299bc6.tar.gz | |
start conversion to dynamic bitsets
Diffstat (limited to 'lisc/lisc.h')
| -rw-r--r-- | lisc/lisc.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/lisc/lisc.h b/lisc/lisc.h index 19cc639..441f2cb 100644 --- a/lisc/lisc.h +++ b/lisc/lisc.h @@ -9,7 +9,7 @@ typedef unsigned short ushort; typedef unsigned long ulong; typedef struct Bits Bits; -typedef struct Bitset BSet; +typedef struct BSet BSet; typedef struct Ref Ref; typedef struct OpDesc OpDesc; typedef struct Ins Ins; @@ -85,6 +85,11 @@ enum { NBit = 64, }; +struct BSet { + uint nt; + ulong *t; +}; + struct Bits { ulong t[BITS]; }; @@ -336,7 +341,7 @@ struct Blk { Blk **pred; uint npred; - Bits in, out, gen; + BSet in[1], out[1], gen[1]; int nlive[2]; int loop; char name[NString]; @@ -468,6 +473,18 @@ Ref newtmp(char *, Fn *); Ref getcon(int64_t, Fn *); void addcon(Con *, Con *); +void bsinit(BSet *, uint); +void bszero(BSet *); +uint bscount(BSet *); +int bshas(BSet *, uint); +void bsset(BSet *, uint); +void bsclr(BSet *, uint); +void bscopy(BSet *, BSet *); +void bsunion(BSet *, BSet *); +void bsinter(BSet *, BSet *); +void bsdiff(BSet *, BSet *); +int bsiter(BSet *, uint *); + /* parse.c */ extern OpDesc opdesc[NOp]; void parse(FILE *, void (Dat *), void (Fn *)); @@ -487,7 +504,7 @@ void ssa(Fn *); void copy(Fn *); /* live.c */ -Bits liveon(Blk *, Blk *); +void liveon(BSet *, Blk *, Blk *); void filllive(Fn *); /* isel.c */ |