diff options
Diffstat (limited to 'libguile/objcodes.h')
-rw-r--r-- | libguile/objcodes.h | 49 |
1 files changed, 1 insertions, 48 deletions
diff --git a/libguile/objcodes.h b/libguile/objcodes.h index 6ac333fa4..2d439f7b4 100644 --- a/libguile/objcodes.h +++ b/libguile/objcodes.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2001, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -21,56 +21,9 @@ #include <libguile.h> -/* Objcode data should be directly mappable to this C structure. */ -struct scm_objcode -{ - scm_t_uint32 len; /* the maximum index of base[] */ - scm_t_uint32 metalen; /* well, i lie. this many bytes at the end of - base[] for metadata */ - /* In C99, we'd have: - scm_t_uint8 base[]; */ -}; - -/* Return a pointer to the base of objcode OBJ. */ -#define SCM_C_OBJCODE_BASE(obj) \ - ((scm_t_uint8 *)(obj) + sizeof (struct scm_objcode)) - -#define SCM_OBJCODE_TYPE_MMAP (0) -#define SCM_OBJCODE_TYPE_BYTEVECTOR (1) -#define SCM_OBJCODE_TYPE_SLICE (2) -#define SCM_OBJCODE_TYPE_STATIC (3) - -#define SCM_OBJCODE_P(x) (SCM_HAS_TYP7 (x, scm_tc7_objcode)) -#define SCM_OBJCODE_DATA(x) ((struct scm_objcode *) SCM_CELL_WORD_1 (x)) -#define SCM_VALIDATE_OBJCODE(p,x) SCM_MAKE_VALIDATE (p, x, OBJCODE_P) - -#define SCM_OBJCODE_LEN(x) (SCM_OBJCODE_DATA (x)->len) -#define SCM_OBJCODE_META_LEN(x) (SCM_OBJCODE_DATA (x)->metalen) -#define SCM_OBJCODE_TOTAL_LEN(x) (SCM_OBJCODE_LEN (x) + SCM_OBJCODE_META_LEN (x)) -#define SCM_OBJCODE_BASE(x) (SCM_C_OBJCODE_BASE (SCM_OBJCODE_DATA (x))) - -#define SCM_MAKE_OBJCODE_TAG(type, flags) (scm_tc7_objcode | (type << 8) | (flags << 16)) -#define SCM_OBJCODE_TYPE(x) ((SCM_CELL_WORD_0 (x) >> 8) & 0xff) -#define SCM_OBJCODE_FLAGS(x) (SCM_CELL_WORD_0 (x) >> 16) -#define SCM_OBJCODE_IS_MMAP(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_MMAP) -#define SCM_OBJCODE_IS_BYTEVECTOR(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_BYTEVECTOR) -#define SCM_OBJCODE_IS_SLICE(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_SLICE) -#define SCM_OBJCODE_IS_STATIC(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_STATIC) - -#define SCM_OBJCODE_NATIVE_CODE(x) (SCM_CELL_WORD_3 (x)) -#define SCM_SET_OBJCODE_NATIVE_CODE(x, code) (SCM_SET_CELL_WORD_3 (x, code)) - SCM_API SCM scm_load_thunk_from_file (SCM filename); SCM_API SCM scm_load_thunk_from_memory (SCM bv); -SCM_API SCM scm_c_make_objcode_slice (SCM parent, const scm_t_uint8 *ptr); -SCM_API SCM scm_objcode_p (SCM obj); -SCM_API SCM scm_objcode_meta (SCM objcode); -SCM_API SCM scm_bytecode_to_objcode (SCM bytecode, SCM endianness); -SCM_API SCM scm_objcode_to_bytecode (SCM objcode, SCM endianness); - -SCM_INTERNAL void scm_i_objcode_print (SCM objcode, SCM port, - scm_print_state *pstate); SCM_INTERNAL void scm_bootstrap_objcodes (void); SCM_INTERNAL void scm_init_objcodes (void); |