X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fruntime%2Fgencgc-internal.h;h=ef4bdaabd80091808c0bdeda603ee502e1f7b5e4;hb=37d3828773e2f847bb1ed7522b0af4fb8e736fc8;hp=e4a34fb9544748aef5a0e68fc4ed833373b9a5e1;hpb=5c0a884190d6c98448d86fb05e1e99df901c9bf8;p=sbcl.git diff --git a/src/runtime/gencgc-internal.h b/src/runtime/gencgc-internal.h index e4a34fb..ef4bdaa 100644 --- a/src/runtime/gencgc-internal.h +++ b/src/runtime/gencgc-internal.h @@ -25,11 +25,23 @@ #include "genesis/code.h" void gc_free_heap(void); -inline page_index_t find_page_index(void *); -inline void *page_address(page_index_t); +extern page_index_t find_page_index(void *); +extern void *page_address(page_index_t); int gencgc_handle_wp_violation(void *); +#if GENCGC_CARD_BYTES > USHRT_MAX +# if GENCGC_CARD_BYTES > UINT_MAX +# error "GENCGC_CARD_BYTES unexpectedly large." +# else +# define PAGE_BYTES_FMT "u" + typedef unsigned int page_bytes_t; +# endif +#else +# define PAGE_BYTES_FMT "hu" + typedef unsigned short page_bytes_t; +#endif + /* Note that this structure is also used from Lisp-side in * src/code/room.lisp, and the Lisp-side structure layout is currently * not groveled from C code but hardcoded. Any changes to the @@ -42,18 +54,14 @@ struct page { /* This is the offset from the start of the page to the start of * the alloc_region which contains/contained it. */ - unsigned long region_start_offset; + os_vm_size_t region_start_offset; /* the number of bytes of this page that are used. This may be less * than the actual bytes used for pages within the current * allocation regions. It should be 0 for all unallocated pages (not * hard to achieve). */ -#if GENCGC_CARD_BYTES > USHRT_MAX - unsigned int bytes_used; -#else - unsigned short bytes_used; -#endif + page_bytes_t bytes_used; unsigned /* This is set when the page is write-protected. This should @@ -102,10 +110,10 @@ extern struct page *page_table; /* forward declarations */ -void sniff_code_object(struct code *code, unsigned long displacement); +void sniff_code_object(struct code *code, os_vm_size_t displacement); void gencgc_apply_code_fixups(struct code *old_code, struct code *new_code); -long update_dynamic_space_free_pointer(void); +sword_t update_dynamic_space_free_pointer(void); void gc_alloc_update_page_tables(int page_type_flag, struct alloc_region *alloc_region); void gc_alloc_update_all_page_tables(void); void gc_set_region_empty(struct alloc_region *region);