diff options
Diffstat (limited to 'lisc/lisc.h')
| -rw-r--r-- | lisc/lisc.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lisc/lisc.h b/lisc/lisc.h index c85c521..ff80900 100644 --- a/lisc/lisc.h +++ b/lisc/lisc.h @@ -43,7 +43,8 @@ enum Reg { Tmp0, /* first non-reg temporary */ - NReg = R12 - RAX + 1 + NReg = R12 - RAX + 1, + NRSave = 9, }; enum { @@ -76,7 +77,8 @@ enum { RTmp, RCon, RSlot, - RTyp, + RAlt, + RCallm = 0x1000, NRef = (1<<14) - 1 }; @@ -85,7 +87,8 @@ enum { #define CON(x) (Ref){RCon, x} #define CON_Z CON(0) /* reserved zero constant */ #define SLOT(x) (Ref){RSlot, x} -#define TYP(x) (Ref){RTyp, x} +#define TYP(x) (Ref){RAlt, x} +#define CALL(x) (Ref){RAlt, x|RCallm} static inline int req(Ref a, Ref b) { return a.type == b.type && a.val == b.val; } @@ -274,6 +277,10 @@ void ssafix(Fn *, int); void filllive(Fn *); /* isel.c */ +extern int rsave[NRSave]; +uint64_t calldef(Ins, int *); +uint64_t calluse(Ins, int *); +uint64_t callclb(Ins, int *); int slota(int, int, int *); void isel(Fn *); |