- const char *buf;
- ir_node *X = arg->v_ptr;
-
- if (!X)
- return lc_arg_append(app, occ, "(null)", 6);
-
- if (occ->conversion == 'C') {
- buf = node_const_to_str(X);
- }
- else { /* 'O' */
- buf = node_offset_to_str(X);
- }
-
- return lc_arg_append(app, occ, buf, strlen(buf));
-}
-
-/**
- * Determines the SSE suffix depending on the mode.
- */
-static int mips_get_mode_suffix(lc_appendable_t *app,
- const lc_arg_occ_t *occ, const lc_arg_value_t *arg)
-{
- ir_node *X = arg->v_ptr;
-
- if (!X)
- return lc_arg_append(app, occ, "(null)", 6);
-
- if (get_mode_size_bits(get_irn_mode(X)) == 32)
- return lc_appendable_chadd(app, 's');
- else
- return lc_appendable_chadd(app, 'd');
-}
-
-/**
- * Return the mips printf arg environment.
- * We use the firm environment with some additional handlers.
- */
-const lc_arg_env_t *mips_get_arg_env(void)
-{
- static lc_arg_env_t *env = NULL;
-
- static const lc_arg_handler_t mips_reg_handler = { mips_get_arg_type, mips_get_reg_name };
- static const lc_arg_handler_t mips_const_handler = { mips_get_arg_type, mips_const_to_str };
- static const lc_arg_handler_t mips_mode_handler = { mips_get_arg_type, mips_get_mode_suffix };
-
- if(env == NULL) {
- /* extend the firm printer */
- env = firm_get_arg_env();
- //lc_arg_new_env();
-
- lc_arg_register(env, "mips:sreg", 'S', &mips_reg_handler);
- lc_arg_register(env, "mips:dreg", 'D', &mips_reg_handler);
- lc_arg_register(env, "mips:cnst", 'C', &mips_const_handler);
- lc_arg_register(env, "mips:offs", 'O', &mips_const_handler);
- lc_arg_register(env, "mips:mode", 'M', &mips_mode_handler);