diff options
Diffstat (limited to 'contrib/gcc/bc-emit.h')
-rw-r--r-- | contrib/gcc/bc-emit.h | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/contrib/gcc/bc-emit.h b/contrib/gcc/bc-emit.h deleted file mode 100644 index c00da5b35393..000000000000 --- a/contrib/gcc/bc-emit.h +++ /dev/null @@ -1,133 +0,0 @@ -/* bc-emit.h - declare entry points for producing object files of bytecodes. */ - -/* Internal format of symbol table for the object file. */ -struct bc_sym -{ - /* Private copy separately malloc'd. */ - char *name; - - /* Symbol has a defined value. */ - unsigned int defined:1; - - /* Symbol has been globalized. */ - unsigned int global:1; - - /* Symbol is common. */ - unsigned int common:1; - - /* Value if defined. */ - unsigned long int val; - - /* Used in internal symbol table structure. */ - struct bc_sym *next; -}; - - -/* List of symbols defined in a particular segment. */ -struct bc_segsym -{ - struct bc_sym *sym; - struct bc_segsym *next; -}; - - -/* List of relocations needed in a particular segment. */ -struct bc_segreloc -{ - /* Offset of datum to be relocated. */ - unsigned int offset; - - /* Symbol to be relocated by. */ - struct bc_sym *sym; - - struct bc_segreloc *next; -}; - - -/* Segment of an object file. */ -struct bc_seg -{ - /* Size allocated to contents. */ - unsigned int alloc; - - /* Pointer to base of contents. */ - char *data; - - /* Actual size of contents. */ - unsigned int size; - - /* List of symbols defined in this segment. */ - struct bc_segsym *syms; - - /* List of relocations for this segment. */ - struct bc_segreloc *relocs; -}; - - -/* Anonymous bytecode label within a single function. */ -struct bc_label -{ - /* Offset of label from start of segment. */ - unsigned int offset; - - /* True when offset is valid. */ - unsigned int defined:1; - - /* Unique bytecode ID, used to determine innermost - block containment */ - int uid; - - /* Next node in list */ - struct bc_label *next; -}; - - -/* Reference to a bc_label; a list of all such references is kept for - the function, then when it is finished they are backpatched to - contain the correct values. */ - -struct bc_labelref -{ - /* Label referenced. */ - struct bc_label *label; - - /* Code offset of reference. */ - unsigned int offset; - - /* Next labelref in list */ - struct bc_labelref *next; -}; - - - -extern void bc_initialize(); -extern int bc_begin_function(); -extern char *bc_emit_trampoline(); -extern void bc_emit_bytecode(); -extern void bc_emit_bytecode_const(); -extern struct bc_label *bc_get_bytecode_label(); -extern int bc_emit_bytecode_labeldef(); -extern void bc_emit_bytecode_labelref(); -extern void bc_emit_code_labelref(); -extern char *bc_end_function(); -extern void bc_align_const(); -extern void bc_emit_const(); -extern void bc_emit_const_skip(); -extern int bc_emit_const_labeldef(); -extern void bc_emit_const_labelref(); -extern void bc_align_data(); -extern void bc_emit_data(); -extern void bc_emit_data_skip(); -extern int bc_emit_data_labeldef(); -extern void bc_emit_data_labelref(); -extern int bc_define_pointer (); -extern int bc_emit_common(); -extern void bc_globalize_label(); -extern void bc_text(); -extern void bc_data(); -extern void bc_align(); -extern void bc_emit(); -extern void bc_emit_skip(); -extern int bc_emit_labeldef(); -extern void bc_emit_labelref(); -extern void bc_write_file(); |