diff options
Diffstat (limited to 'lisc/lisc.h')
| -rw-r--r-- | lisc/lisc.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lisc/lisc.h b/lisc/lisc.h index 153d70f..3d5e38b 100644 --- a/lisc/lisc.h +++ b/lisc/lisc.h @@ -16,6 +16,7 @@ enum { NIns = 256, }; +typedef struct OpDesc OpDesc; typedef struct Ins Ins; typedef struct Phi Phi; typedef struct Blk Blk; @@ -29,7 +30,7 @@ enum { RMask = 1, RShift = 1, - NRefs = ((ushort)-1)>>RShift, + NRef = ((ushort)-1)>>RShift, }; #define SYM(x) (((x)<<RShift) | RSym) @@ -45,8 +46,16 @@ enum { /* reserved instructions */ OX86Div, + OLast }; +struct OpDesc { + int arity; + int commut:1; + char *name; +}; +extern OpDesc opdesc[]; + enum { JXXX, JRet, @@ -110,6 +119,7 @@ struct Fn { /* parse.c */ void *alloc(size_t); Fn *parsefn(FILE *); +void printfn(Fn *, FILE *); /* ssa.c */ void fillpreds(Fn *); |