X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flisp%2Fao_lisp_make_const.c;h=178b041efbc5773d3457f81724ac842ba55b7966;hb=5557f6b87a9b8bc9716de8191f2062a772a6ae6c;hp=6f852f9d9a1f15d6c1f148f53c10334c189595de;hpb=417161dbb36323b5a6572859dedad02ca92fc65c;p=fw%2Faltos diff --git a/src/lisp/ao_lisp_make_const.c b/src/lisp/ao_lisp_make_const.c index 6f852f9d..178b041e 100644 --- a/src/lisp/ao_lisp_make_const.c +++ b/src/lisp/ao_lisp_make_const.c @@ -33,32 +33,42 @@ struct builtin_func { }; struct builtin_func funcs[] = { + "eval", AO_LISP_FUNC_F_LAMBDA, builtin_eval, + "read", AO_LISP_FUNC_F_LAMBDA, builtin_read, "lambda", AO_LISP_FUNC_NLAMBDA, builtin_lambda, "lexpr", AO_LISP_FUNC_NLAMBDA, builtin_lexpr, "nlambda", AO_LISP_FUNC_NLAMBDA, builtin_nlambda, "macro", AO_LISP_FUNC_NLAMBDA, builtin_macro, - "car", AO_LISP_FUNC_LAMBDA, builtin_car, - "cdr", AO_LISP_FUNC_LAMBDA, builtin_cdr, - "cons", AO_LISP_FUNC_LAMBDA, builtin_cons, - "last", AO_LISP_FUNC_LAMBDA, builtin_last, + "car", AO_LISP_FUNC_F_LAMBDA, builtin_car, + "cdr", AO_LISP_FUNC_F_LAMBDA, builtin_cdr, + "cons", AO_LISP_FUNC_F_LAMBDA, builtin_cons, + "last", AO_LISP_FUNC_F_LAMBDA, builtin_last, + "length", AO_LISP_FUNC_F_LAMBDA, builtin_length, "quote", AO_LISP_FUNC_NLAMBDA, builtin_quote, - "set", AO_LISP_FUNC_LAMBDA, builtin_set, + "set", AO_LISP_FUNC_F_LAMBDA, builtin_set, "setq", AO_LISP_FUNC_MACRO, builtin_setq, "cond", AO_LISP_FUNC_NLAMBDA, builtin_cond, - "print", AO_LISP_FUNC_LEXPR, builtin_print, - "patom", AO_LISP_FUNC_LEXPR, builtin_patom, - "+", AO_LISP_FUNC_LEXPR, builtin_plus, - "-", AO_LISP_FUNC_LEXPR, builtin_minus, - "*", AO_LISP_FUNC_LEXPR, builtin_times, - "/", AO_LISP_FUNC_LEXPR, builtin_divide, - "%", AO_LISP_FUNC_LEXPR, builtin_mod, - "=", AO_LISP_FUNC_LEXPR, builtin_equal, - "<", AO_LISP_FUNC_LEXPR, builtin_less, - ">", AO_LISP_FUNC_LEXPR, builtin_greater, - "<=", AO_LISP_FUNC_LEXPR, builtin_less_equal, - ">=", AO_LISP_FUNC_LEXPR, builtin_greater_equal, - "delay", AO_LISP_FUNC_LAMBDA, builtin_delay, - "led", AO_LISP_FUNC_LEXPR, builtin_led, + "progn", AO_LISP_FUNC_NLAMBDA, builtin_progn, + "while", AO_LISP_FUNC_NLAMBDA, builtin_while, + "print", AO_LISP_FUNC_F_LEXPR, builtin_print, + "patom", AO_LISP_FUNC_F_LEXPR, builtin_patom, + "+", AO_LISP_FUNC_F_LEXPR, builtin_plus, + "-", AO_LISP_FUNC_F_LEXPR, builtin_minus, + "*", AO_LISP_FUNC_F_LEXPR, builtin_times, + "/", AO_LISP_FUNC_F_LEXPR, builtin_divide, + "%", AO_LISP_FUNC_F_LEXPR, builtin_mod, + "=", AO_LISP_FUNC_F_LEXPR, builtin_equal, + "<", AO_LISP_FUNC_F_LEXPR, builtin_less, + ">", AO_LISP_FUNC_F_LEXPR, builtin_greater, + "<=", AO_LISP_FUNC_F_LEXPR, builtin_less_equal, + ">=", AO_LISP_FUNC_F_LEXPR, builtin_greater_equal, + "pack", AO_LISP_FUNC_F_LAMBDA, builtin_pack, + "unpack", AO_LISP_FUNC_F_LAMBDA, builtin_unpack, + "flush", AO_LISP_FUNC_F_LAMBDA, builtin_flush, + "delay", AO_LISP_FUNC_F_LAMBDA, builtin_delay, + "led", AO_LISP_FUNC_F_LEXPR, builtin_led, + "save", AO_LISP_FUNC_F_LAMBDA, builtin_save, + "restore", AO_LISP_FUNC_F_LAMBDA, builtin_restore, }; #define N_FUNC (sizeof funcs / sizeof funcs[0]) @@ -76,6 +86,33 @@ is_atom(int offset) return 0; } +#define AO_FEC_CRC_INIT 0xffff + +static inline uint16_t +ao_fec_crc_byte(uint8_t byte, uint16_t crc) +{ + uint8_t bit; + + for (bit = 0; bit < 8; bit++) { + if (((crc & 0x8000) >> 8) ^ (byte & 0x80)) + crc = (crc << 1) ^ 0x8005; + else + crc = (crc << 1); + byte <<= 1; + } + return crc; +} + +uint16_t +ao_fec_crc(const uint8_t *bytes, uint8_t len) +{ + uint16_t crc = AO_FEC_CRC_INIT; + + while (len--) + crc = ao_fec_crc_byte(*bytes++, crc); + return crc; +} + int main(int argc, char **argv) { @@ -101,20 +138,12 @@ main(int argc, char **argv) ao_lisp_atom_set(ao_lisp_atom_poly(a), ao_lisp_atom_poly(a)); - for (;;) { - sexpr = ao_lisp_read(); - if (!sexpr) - break; - printf ("sexpr: "); - ao_lisp_poly_print(sexpr); - printf("\n"); - val = ao_lisp_eval(sexpr); - if (ao_lisp_exception) - exit(1); - printf("\t"); - ao_lisp_poly_print(val); - printf("\n"); - } + /* end of file value */ + a = ao_lisp_atom_intern("eof"); + ao_lisp_atom_set(ao_lisp_atom_poly(a), + ao_lisp_atom_poly(a)); + + ao_lisp_read_eval_print(); /* Reduce to referenced values */ ao_lisp_collect(); @@ -124,6 +153,7 @@ main(int argc, char **argv) printf("extern const uint8_t ao_lisp_const[AO_LISP_POOL_CONST] __attribute__((aligned(4)));\n"); printf("#define ao_builtin_atoms 0x%04x\n", ao_lisp_atom_poly(ao_lisp_atoms)); printf("#define ao_builtin_frame 0x%04x\n", ao_lisp_frame_poly(ao_lisp_frame_global)); + printf("#define ao_lisp_const_checksum ((uint16_t) 0x%04x)\n", ao_fec_crc(ao_lisp_const, ao_lisp_top)); for (a = ao_lisp_atoms; a; a = ao_lisp_poly_atom(a->next)) { char *n = a->name, c;