X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FStorage.h;fp=includes%2FStorage.h;h=2b8f1071962e219d01b59cfbc5255a3f11fb9c72;hb=fef454a0f84acdf9e4efbce6425a04fbbb577dbe;hp=caa7c1d16d1f9119c80482cd6edc22956a81ec8a;hpb=9c325bab1e7ed7d305a79ef9e366b6ac87b8b1b6;p=ghc-hetmet.git diff --git a/includes/Storage.h b/includes/Storage.h index caa7c1d..2b8f107 100644 --- a/includes/Storage.h +++ b/includes/Storage.h @@ -359,15 +359,8 @@ void dirty_MUT_VAR(StgRegTable *reg, StgClosure *p); make sense... -------------------------------------------------------------------------- */ -#define LOOKS_LIKE_INFO_PTR(p) \ - (p && (IS_FORWARDING_PTR(p) || LOOKS_LIKE_INFO_PTR_NOT_NULL(p))) - -#define LOOKS_LIKE_INFO_PTR_NOT_NULL(p) \ - (((StgInfoTable *)(INFO_PTR_TO_STRUCT(p)))->type != INVALID_OBJECT && \ - ((StgInfoTable *)(INFO_PTR_TO_STRUCT(p)))->type < N_CLOSURE_TYPES) - -#define LOOKS_LIKE_CLOSURE_PTR(p) \ - (LOOKS_LIKE_INFO_PTR((UNTAG_CLOSURE((StgClosure *)(p)))->header.info)) +INLINE_HEADER rtsBool LOOKS_LIKE_INFO_PTR (StgWord p); +INLINE_HEADER rtsBool LOOKS_LIKE_CLOSURE_PTR (void *p); // XXX StgClosure* /* ----------------------------------------------------------------------------- Macros for calculating how big a closure will be (used during allocation) @@ -599,4 +592,20 @@ extern StgTSO * RTS_VAR(resurrected_threads); #define MK_FORWARDING_PTR(p) (((StgWord)p) | 1) #define UN_FORWARDING_PTR(p) (((StgWord)p) - 1) +INLINE_HEADER rtsBool LOOKS_LIKE_INFO_PTR_NOT_NULL (StgWord p) +{ + StgInfoTable *info = INFO_PTR_TO_STRUCT(p); + return info->type != INVALID_OBJECT && info->type < N_CLOSURE_TYPES; +} + +INLINE_HEADER rtsBool LOOKS_LIKE_INFO_PTR (StgWord p) +{ + return p && (IS_FORWARDING_PTR(p) || LOOKS_LIKE_INFO_PTR_NOT_NULL(p)); +} + +INLINE_HEADER rtsBool LOOKS_LIKE_CLOSURE_PTR (void *p) +{ + return LOOKS_LIKE_INFO_PTR((StgWord)(UNTAG_CLOSURE((StgClosure *)(p)))->header.info); +} + #endif /* STORAGE_H */