mirror of
https://github.com/mirror/tinycc.git
synced 2025-02-04 06:30:10 +08:00
move static prototypes to libtcc.c
This commit is contained in:
grischka
parent
f9181416f6
commit
0a35f9d66e
125
libtcc.c
125
libtcc.c
@ -20,6 +20,9 @@
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#include "tcc.h"
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/********************************************************/
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/* global variables */
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/* display benchmark infos */
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int total_lines;
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int total_bytes;
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@ -112,6 +115,126 @@ const char **rt_bound_error_msg;
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/* XXX: get rid of this ASAP */
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static struct TCCState *tcc_state;
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/********************************************************/
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/* function prototypes */
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/* tccpp.c */
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static void next(void);
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char *get_tok_str(int v, CValue *cv);
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/* tccgen.c */
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static void parse_expr_type(CType *type);
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static void expr_type(CType *type);
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static void unary_type(CType *type);
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static void block(int *bsym, int *csym, int *case_sym, int *def_sym,
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int case_reg, int is_expr);
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static int expr_const(void);
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static void expr_eq(void);
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static void gexpr(void);
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static void gen_inline_functions(void);
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static void decl(int l);
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static void decl_initializer(CType *type, Section *sec, unsigned long c,
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int first, int size_only);
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static void decl_initializer_alloc(CType *type, AttributeDef *ad, int r,
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int has_init, int v, int scope);
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int gv(int rc);
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void gv2(int rc1, int rc2);
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void move_reg(int r, int s);
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void save_regs(int n);
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void save_reg(int r);
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void vpop(void);
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void vswap(void);
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void vdup(void);
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int get_reg(int rc);
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int get_reg_ex(int rc,int rc2);
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void gen_op(int op);
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void force_charshort_cast(int t);
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static void gen_cast(CType *type);
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void vstore(void);
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static Sym *sym_find(int v);
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static Sym *sym_push(int v, CType *type, int r, int c);
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/* type handling */
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static int type_size(CType *type, int *a);
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static inline CType *pointed_type(CType *type);
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static int pointed_size(CType *type);
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static int lvalue_type(int t);
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static int parse_btype(CType *type, AttributeDef *ad);
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static void type_decl(CType *type, AttributeDef *ad, int *v, int td);
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static int compare_types(CType *type1, CType *type2, int unqualified);
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static int is_compatible_types(CType *type1, CType *type2);
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static int is_compatible_parameter_types(CType *type1, CType *type2);
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int ieee_finite(double d);
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void vpushi(int v);
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void vpushll(long long v);
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void vrott(int n);
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void vnrott(int n);
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void lexpand_nr(void);
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static void vpush_global_sym(CType *type, int v);
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void vset(CType *type, int r, int v);
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void type_to_str(char *buf, int buf_size,
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CType *type, const char *varstr);
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static Sym *get_sym_ref(CType *type, Section *sec,
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unsigned long offset, unsigned long size);
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static Sym *external_global_sym(int v, CType *type, int r);
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/* section generation */
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static void section_realloc(Section *sec, unsigned long new_size);
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static void *section_ptr_add(Section *sec, unsigned long size);
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static void put_extern_sym(Sym *sym, Section *section,
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unsigned long value, unsigned long size);
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static void greloc(Section *s, Sym *sym, unsigned long addr, int type);
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static int put_elf_str(Section *s, const char *sym);
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static int put_elf_sym(Section *s,
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unsigned long value, unsigned long size,
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int info, int other, int shndx, const char *name);
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static int add_elf_sym(Section *s, unsigned long value, unsigned long size,
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int info, int other, int sh_num, const char *name);
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static void put_elf_reloc(Section *symtab, Section *s, unsigned long offset,
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int type, int symbol);
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static void put_stabs(const char *str, int type, int other, int desc,
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unsigned long value);
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static void put_stabs_r(const char *str, int type, int other, int desc,
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unsigned long value, Section *sec, int sym_index);
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static void put_stabn(int type, int other, int desc, int value);
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static void put_stabd(int type, int other, int desc);
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static int tcc_add_dll(TCCState *s, const char *filename, int flags);
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#define AFF_PRINT_ERROR 0x0001 /* print error if file not found */
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#define AFF_REFERENCED_DLL 0x0002 /* load a referenced dll from another dll */
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#define AFF_PREPROCESS 0x0004 /* preprocess file */
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static int tcc_add_file_internal(TCCState *s, const char *filename, int flags);
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/* tcccoff.c */
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int tcc_output_coff(TCCState *s1, FILE *f);
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/* tccpe.c */
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void *resolve_sym(TCCState *s1, const char *sym, int type);
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int pe_load_def_file(struct TCCState *s1, int fd);
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int pe_test_res_file(void *v, int size);
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int pe_load_res_file(struct TCCState *s1, int fd);
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void pe_add_runtime(struct TCCState *s1);
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void pe_guess_outfile(char *objfilename, int output_type);
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int pe_output_file(struct TCCState *s1, const char *filename);
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/* tccasm.c */
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#ifdef CONFIG_TCC_ASM
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static void asm_expr(TCCState *s1, ExprValue *pe);
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static int asm_int_expr(TCCState *s1);
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static int find_constraint(ASMOperand *operands, int nb_operands,
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const char *name, const char **pp);
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static int tcc_assemble(TCCState *s1, int do_preprocess);
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#endif
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static void asm_instr(void);
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static void asm_global_instr(void);
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/********************************************************/
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/* global variables */
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#ifdef TCC_TARGET_I386
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#include "i386-gen.c"
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#endif
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@ -2118,7 +2241,7 @@ void tcc_set_lib_path(TCCState *s, const char *path)
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s->tcc_lib_path = tcc_strdup(path);
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}
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LIBTCCAPI void print_stats(TCCState *s, int64_t total_time)
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void tcc_print_stats(TCCState *s, int64_t total_time)
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{
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double tt;
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tt = (double)total_time / 1000000.0;
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2
tcc.c
2
tcc.c
@ -531,7 +531,7 @@ int main(int argc, char **argv)
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goto the_end;
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if (do_bench)
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print_stats(s, getclock_us() - start_time);
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tcc_print_stats(s, getclock_us() - start_time);
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if (s->output_type == TCC_OUTPUT_PREPROCESS) {
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if (outfile)
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192
tcc.h
192
tcc.h
@ -341,6 +341,29 @@ typedef struct CachedInclude {
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#define CACHED_INCLUDES_HASH_SIZE 512
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#ifdef CONFIG_TCC_ASM
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typedef struct ExprValue {
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uint32_t v;
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Sym *sym;
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} ExprValue;
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#define MAX_ASM_OPERANDS 30
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typedef struct ASMOperand {
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int id; /* GCC 3 optionnal identifier (0 if number only supported */
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char *constraint;
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char asm_str[16]; /* computed asm string for operand */
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SValue *vt; /* C value of the expression */
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int ref_index; /* if >= 0, gives reference to a output constraint */
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int input_index; /* if >= 0, gives reference to an input constraint */
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int priority; /* priority, used to assign registers */
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int reg; /* if >= 0, register number used for this operand */
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int is_llong; /* true if double register value */
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int is_memory; /* true if memory operand */
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int is_rw; /* for '+' modifier */
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} ASMOperand;
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#endif
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struct TCCState {
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int output_type;
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@ -700,155 +723,24 @@ extern long double strtold (const char *__nptr, char **__endptr);
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#define PATHCMP strcmp
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#endif
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void error(const char *fmt, ...);
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void warning(const char *fmt, ...);
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void tcc_set_lib_path_w32(TCCState *s);
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int tcc_set_flag(TCCState *s, const char *flag_name, int value);
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void tcc_print_stats(TCCState *s, int64_t total_time);
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static void tcc_free(void *ptr);
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static void *tcc_malloc(unsigned long size);
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static void *tcc_mallocz(unsigned long size);
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static void *tcc_realloc(void *ptr, unsigned long size);
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static char *tcc_strdup(const char *str);
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static char *tcc_basename(const char *name);
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static char *tcc_fileextension (const char *name);
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static char *pstrcpy(char *buf, int buf_size, const char *s);
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static char *pstrcat(char *buf, int buf_size, const char *s);
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static char *tcc_basename(const char *name);
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static char *tcc_fileextension (const char *p);
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static void next(void);
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static void next_nomacro(void);
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static void next_nomacro_spc(void);
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static void parse_expr_type(CType *type);
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static void expr_type(CType *type);
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static void unary_type(CType *type);
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static void block(int *bsym, int *csym, int *case_sym, int *def_sym,
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int case_reg, int is_expr);
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static int expr_const(void);
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static void expr_eq(void);
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static void gexpr(void);
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static void gen_inline_functions(void);
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static void decl(int l);
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static void decl_initializer(CType *type, Section *sec, unsigned long c,
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int first, int size_only);
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static void decl_initializer_alloc(CType *type, AttributeDef *ad, int r,
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int has_init, int v, int scope);
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int gv(int rc);
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void gv2(int rc1, int rc2);
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void move_reg(int r, int s);
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void save_regs(int n);
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void save_reg(int r);
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void vpop(void);
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void vswap(void);
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void vdup(void);
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int get_reg(int rc);
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int get_reg_ex(int rc,int rc2);
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struct macro_level {
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struct macro_level *prev;
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int *p;
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};
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static void macro_subst(TokenString *tok_str, Sym **nested_list,
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const int *macro_str, struct macro_level **can_read_stream);
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void gen_op(int op);
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void force_charshort_cast(int t);
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static void gen_cast(CType *type);
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void vstore(void);
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static Sym *sym_find(int v);
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static Sym *sym_push(int v, CType *type, int r, int c);
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/* type handling */
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static int type_size(CType *type, int *a);
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static inline CType *pointed_type(CType *type);
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static int pointed_size(CType *type);
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static int lvalue_type(int t);
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static int parse_btype(CType *type, AttributeDef *ad);
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static void type_decl(CType *type, AttributeDef *ad, int *v, int td);
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static int compare_types(CType *type1, CType *type2, int unqualified);
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static int is_compatible_types(CType *type1, CType *type2);
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static int is_compatible_parameter_types(CType *type1, CType *type2);
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int ieee_finite(double d);
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void error(const char *fmt, ...);
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void vpushi(int v);
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void vpushll(long long v);
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void vrott(int n);
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void vnrott(int n);
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void lexpand_nr(void);
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static void vpush_global_sym(CType *type, int v);
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void vset(CType *type, int r, int v);
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void type_to_str(char *buf, int buf_size,
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CType *type, const char *varstr);
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char *get_tok_str(int v, CValue *cv);
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static Sym *get_sym_ref(CType *type, Section *sec,
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unsigned long offset, unsigned long size);
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static Sym *external_global_sym(int v, CType *type, int r);
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/* section generation */
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static void section_realloc(Section *sec, unsigned long new_size);
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static void *section_ptr_add(Section *sec, unsigned long size);
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static void put_extern_sym(Sym *sym, Section *section,
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unsigned long value, unsigned long size);
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static void greloc(Section *s, Sym *sym, unsigned long addr, int type);
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static int put_elf_str(Section *s, const char *sym);
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static int put_elf_sym(Section *s,
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unsigned long value, unsigned long size,
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int info, int other, int shndx, const char *name);
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static int add_elf_sym(Section *s, unsigned long value, unsigned long size,
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int info, int other, int sh_num, const char *name);
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static void put_elf_reloc(Section *symtab, Section *s, unsigned long offset,
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int type, int symbol);
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static void put_stabs(const char *str, int type, int other, int desc,
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unsigned long value);
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static void put_stabs_r(const char *str, int type, int other, int desc,
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unsigned long value, Section *sec, int sym_index);
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static void put_stabn(int type, int other, int desc, int value);
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static void put_stabd(int type, int other, int desc);
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static int tcc_add_dll(TCCState *s, const char *filename, int flags);
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#define AFF_PRINT_ERROR 0x0001 /* print error if file not found */
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#define AFF_REFERENCED_DLL 0x0002 /* load a referenced dll from another dll */
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#define AFF_PREPROCESS 0x0004 /* preprocess file */
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static int tcc_add_file_internal(TCCState *s, const char *filename, int flags);
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/* tcccoff.c */
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int tcc_output_coff(TCCState *s1, FILE *f);
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/* tccpe.c */
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void *resolve_sym(TCCState *s1, const char *sym, int type);
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int pe_load_def_file(struct TCCState *s1, int fd);
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int pe_test_res_file(void *v, int size);
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int pe_load_res_file(struct TCCState *s1, int fd);
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void pe_add_runtime(struct TCCState *s1);
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void pe_guess_outfile(char *objfilename, int output_type);
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int pe_output_file(struct TCCState *s1, const char *filename);
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/* tccasm.c */
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#ifdef CONFIG_TCC_ASM
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typedef struct ExprValue {
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uint32_t v;
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Sym *sym;
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} ExprValue;
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#define MAX_ASM_OPERANDS 30
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typedef struct ASMOperand {
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int id; /* GCC 3 optionnal identifier (0 if number only supported */
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char *constraint;
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char asm_str[16]; /* computed asm string for operand */
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SValue *vt; /* C value of the expression */
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int ref_index; /* if >= 0, gives reference to a output constraint */
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int input_index; /* if >= 0, gives reference to an input constraint */
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int priority; /* priority, used to assign registers */
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int reg; /* if >= 0, register number used for this operand */
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int is_llong; /* true if double register value */
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int is_memory; /* true if memory operand */
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int is_rw; /* for '+' modifier */
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} ASMOperand;
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static void asm_expr(TCCState *s1, ExprValue *pe);
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static int asm_int_expr(TCCState *s1);
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static int find_constraint(ASMOperand *operands, int nb_operands,
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const char *name, const char **pp);
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static int tcc_assemble(TCCState *s1, int do_preprocess);
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#endif
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static void asm_instr(void);
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static void asm_global_instr(void);
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static void dynarray_add(void ***ptab, int *nb_ptr, void *data);
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static void dynarray_reset(void *pp, int *n);
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#ifdef CONFIG_TCC_BACKTRACE
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extern int num_callers;
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@ -863,3 +755,9 @@ static inline int is_float(int t)
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return bt == VT_LDOUBLE || bt == VT_DOUBLE || bt == VT_FLOAT;
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}
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/* space exlcuding newline */
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static inline int is_space(int ch)
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{
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return ch == ' ' || ch == '\t' || ch == '\v' || ch == '\f' || ch == '\r';
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}
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17
tccpp.c
17
tccpp.c
@ -32,6 +32,17 @@ static char tok_two_chars[] = "<=\236>=\235!=\225&&\240||\241++\244--\242==\224<
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static unsigned char isidnum_table[256-CH_EOF];
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struct macro_level {
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struct macro_level *prev;
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int *p;
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};
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static void next_nomacro(void);
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static void next_nomacro_spc(void);
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static void macro_subst(TokenString *tok_str, Sym **nested_list,
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const int *macro_str, struct macro_level **can_read_stream);
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/* allocate a new token */
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static TokenSym *tok_alloc_new(TokenSym **pts, const char *str, int len)
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{
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@ -439,12 +450,6 @@ static uint8_t *parse_comment(uint8_t *p)
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#define cinp minp
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/* space exlcuding newline */
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LIBTCCAPI static inline int is_space(int ch)
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{
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return ch == ' ' || ch == '\t' || ch == '\v' || ch == '\f' || ch == '\r';
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}
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static inline void skip_spaces(void)
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{
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while (is_space(ch))
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