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avrdude/src/config.c

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/*
* avrdude - A Downloader/Uploader for AVR device programmers
* Copyright (C) 2000-2004 Brian S. Dean <bsd@bsdhome.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* $Id$ */
#include "ac_cfg.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stddef.h>
#include <string.h>
#include <ctype.h>
#include "avrdude.h"
#include "libavrdude.h"
#include "config.h"
#include "avrintel.h"
#include "config_gram.h"
const char *default_programmer;
const char *default_parallel;
const char *default_serial;
const char *default_spi;
double default_bitclock;
LISTID string_list;
LISTID number_list;
PROGRAMMER * current_prog;
AVRPART * current_part;
AVRMEM * current_mem;
int current_strct;
LISTID part_list;
LISTID programmers;
bool is_alias;
int cfg_lineno;
char * cfg_infile;
extern char * yytext;
#define pgm_comp_desc(x, type) { #x, COMP_PROGRAMMER, offsetof(PROGRAMMER, x), sizeof(((PROGRAMMER *) NULL)->x), type }
#define part_comp_desc(x, type) { #x, COMP_AVRPART, offsetof(AVRPART, x), sizeof(((AVRPART *) NULL)->x), type }
#define mem_comp_desc(x, type) { #x, COMP_AVRMEM, offsetof(AVRMEM, x), sizeof(((AVRMEM *) NULL)->x), type }
// Component description for config_gram.y, will be sorted appropriately on first use
Component_t avr_comp[] = {
// PROGRAMMER
pgm_comp_desc(prog_modes, COMP_INT),
// AVRPART
part_comp_desc(prog_modes, COMP_INT),
part_comp_desc(mcuid, COMP_INT),
part_comp_desc(n_interrupts, COMP_INT),
part_comp_desc(n_page_erase, COMP_INT),
part_comp_desc(n_boot_sections, COMP_INT),
part_comp_desc(boot_section_size, COMP_INT),
part_comp_desc(autobaud_sync, COMP_CHAR),
part_comp_desc(idr, COMP_CHAR),
part_comp_desc(rampz, COMP_CHAR),
part_comp_desc(spmcr, COMP_CHAR),
part_comp_desc(eecr, COMP_CHAR),
part_comp_desc(eind, COMP_CHAR),
// AVRMEM
mem_comp_desc(n_word_writes, COMP_INT),
};
#define DEBUG 0
void cleanup_config(void)
{
ldestroy_cb(part_list, (void(*)(void*))avr_free_part);
ldestroy_cb(programmers, (void(*)(void*))pgm_free);
ldestroy_cb(string_list, (void(*)(void*))free_token);
ldestroy_cb(number_list, (void(*)(void*))free_token);
}
int init_config(void)
{
string_list = lcreat(NULL, 0);
number_list = lcreat(NULL, 0);
current_prog = NULL;
current_part = NULL;
current_mem = NULL;
part_list = lcreat(NULL, 0);
programmers = lcreat(NULL, 0);
is_alias = false;
cfg_lineno = 1;
cfg_infile = NULL;
return 0;
}
void *cfg_malloc(const char *funcname, size_t n) {
void *ret = malloc(n);
if(!ret) {
pmsg_error("out of memory in %s (needed %lu bytes)\n", funcname, (unsigned long) n);
exit(1);
}
memset(ret, 0, n);
return ret;
}
void *cfg_realloc(const char *funcname, void *p, size_t n) {
void *ret;
if(!(ret = p? realloc(p, n): calloc(1, n))) {
pmsg_error("out of memory in %s (needed %lu bytes)\n", funcname, (unsigned long) n);
exit(1);
}
return ret;
}
char *cfg_strdup(const char *funcname, const char *s) {
char *ret = strdup(s);
if(!ret) {
pmsg_error("out of memory in %s\n", funcname);
exit(1);
}
return ret;
}
int yywrap()
{
return 1;
}
int yyerror(char * errmsg, ...)
{
va_list args;
char message[512];
va_start(args, errmsg);
vsnprintf(message, sizeof(message), errmsg, args);
pmsg_error("%s [%s:%d]\n", message, cfg_infile, cfg_lineno);
va_end(args);
return 0;
}
int yywarning(char * errmsg, ...)
{
va_list args;
char message[512];
va_start(args, errmsg);
vsnprintf(message, sizeof(message), errmsg, args);
pmsg_warning("%s [%s:%d]\n", message, cfg_infile, cfg_lineno);
va_end(args);
return 0;
}
TOKEN * new_token(int primary) {
TOKEN * tkn = (TOKEN *) cfg_malloc("new_token()", sizeof(TOKEN));
tkn->primary = primary;
return tkn;
}
void free_token(TOKEN * tkn)
{
if (tkn) {
switch (tkn->value.type) {
case V_STR:
if (tkn->value.string)
free(tkn->value.string);
tkn->value.string = NULL;
break;
}
free(tkn);
}
}
void free_tokens(int n, ...)
{
TOKEN * t;
va_list ap;
va_start(ap, n);
while (n--) {
t = va_arg(ap, TOKEN *);
free_token(t);
}
va_end(ap);
}
TOKEN *new_number(const char *text) {
struct token_t *tkn = new_token(TKN_NUMBER);
tkn->value.type = V_NUM;
tkn->value.number = atoi(text);
#if DEBUG
msg_info("NUMBER(%d)\n", tkn->value.number);
#endif
return tkn;
}
TOKEN *new_number_real(const char *text) {
struct token_t * tkn = new_token(TKN_NUMBER);
tkn->value.type = V_NUM_REAL;
tkn->value.number_real = atof(text);
#if DEBUG
msg_info("NUMBER(%g)\n", tkn->value.number_real);
#endif
return tkn;
}
TOKEN *new_hexnumber(const char *text) {
struct token_t *tkn = new_token(TKN_NUMBER);
char * e;
tkn->value.type = V_NUM;
tkn->value.number = strtoul(text, &e, 16);
if ((e == text) || (*e != 0)) {
yyerror("cannot scan hex number %s", text);
free_token(tkn);
return NULL;
}
#if DEBUG
msg_info("HEXNUMBER(%d)\n", tkn->value.number);
#endif
return tkn;
}
TOKEN *new_constant(const char *con) {
struct token_t *tkn = new_token(TKN_NUMBER);
int assigned = 1;
tkn->value.type = V_NUM;
tkn->value.number =
!strcmp("PM_SPM", con)? PM_SPM:
!strcmp("PM_TPI", con)? PM_TPI:
!strcmp("PM_ISP", con)? PM_ISP:
!strcmp("PM_PDI", con)? PM_PDI:
!strcmp("PM_UPDI", con)? PM_UPDI:
!strcmp("PM_HVSP", con)? PM_HVSP:
!strcmp("PM_HVPP", con)? PM_HVPP:
!strcmp("PM_debugWIRE", con)? PM_debugWIRE:
!strcmp("PM_JTAG", con)? PM_JTAG:
!strcmp("PM_JTAGmkI", con)? PM_JTAGmkI:
!strcmp("PM_XMEGAJTAG", con)? PM_XMEGAJTAG:
!strcmp("PM_AVR32JTAG", con)? PM_AVR32JTAG:
!strcmp("PM_aWire", con)? PM_aWire:
(assigned = 0);
if(!assigned) {
yyerror("can't identify constant %s", con);
free_token(tkn);
return NULL;
}
#if DEBUG
msg_info("CONSTANT(%s=%d)\n", con, tkn->value.number);
#endif
return tkn;
}
TOKEN *new_string(const char *text) {
struct token_t *tkn = new_token(TKN_STRING);
tkn->value.type = V_STR;
tkn->value.string = cfg_strdup("new_string()", text);
#if DEBUG
msg_info("STRING(%s)\n", tkn->value.string);
#endif
return tkn;
}
TOKEN *new_keyword(int primary) {
return new_token(primary);
}
void print_token(TOKEN * tkn)
{
if (!tkn)
return;
msg_info("token = %d = ", tkn->primary);
switch (tkn->value.type) {
case V_NUM:
msg_info("NUMBER, value=%d", tkn->value.number);
break;
case V_NUM_REAL:
msg_info("NUMBER, value=%g", tkn->value.number_real);
break;
case V_STR:
msg_info("STRING, value=%s", tkn->value.string);
break;
default:
msg_info("<other>");
break;
}
msg_info("\n");
}
void pyytext(void)
{
#if DEBUG
msg_info("TOKEN: %s\n", yytext);
#endif
}
#ifdef HAVE_YYLEX_DESTROY
/* reset lexer and free any allocated memory */
extern int yylex_destroy(void);
#endif
int read_config(const char * file)
{
FILE * f;
int r;
if(!(cfg_infile = realpath(file, NULL))) {
pmsg_ext_error("cannot determine realpath() of config file %s: %s\n", file, strerror(errno));
return -1;
}
f = fopen(cfg_infile, "r");
if (f == NULL) {
pmsg_ext_error("cannot open config file %s: %s\n", cfg_infile, strerror(errno));
free(cfg_infile);
cfg_infile = NULL;
return -1;
}
cfg_lineno = 1;
yyin = f;
r = yyparse();
#ifdef HAVE_YYLEX_DESTROY
/* reset lexer and free any allocated memory */
yylex_destroy();
#endif
fclose(f);
if(cfg_infile) {
free(cfg_infile);
cfg_infile = NULL;
}
return r;
}
// Adapted version of a neat empirical hash function from comp.lang.c by Daniel Bernstein
unsigned strhash(const char *str) {
unsigned c, hash = 5381, n = 0;
while((c = (unsigned char) *str++) && n++ < 20)
hash = 33*hash ^ c;
return hash;
}
static char **hstrings[1<<12];
// Return a copy of the argument as hashed string
const char *cache_string(const char *p) {
int h, k;
char **hs;
if(!p)
p = "(NULL)";
h = strhash(p) % (sizeof hstrings/sizeof*hstrings);
if(!(hs=hstrings[h]))
hs = hstrings[h] = (char **) cfg_realloc("cache_string()", NULL, (16+1)*sizeof**hstrings);
for(k=0; hs[k]; k++)
if(*p == *hs[k] && !strcmp(p, hs[k]))
return hs[k];
if(k && k%16 == 0)
hstrings[h] = (char **) cfg_realloc("cache_string()", hstrings[h], (k+16+1)*sizeof**hstrings);
hstrings[h][k+1]=NULL;
return hstrings[h][k] = cfg_strdup("cache_string()", p);
}
static LISTID cfg_comms; // A chain of comment lines
static LISTID cfg_prologue; // Comment lines at start of avrdude.conf
static char *lkw; // Last seen keyword
static int lkw_lineno; // Line number of that
static LISTID cfg_strctcomms; // Passed on to config_gram.y
static LISTID cfg_pushedcomms; // Temporarily pushed main comments
static int cfg_pushed; // ... for memory sections
COMMENT *locate_comment(const LISTID comments, const char *where, int rhs) {
if(comments)
for(LNODEID ln=lfirst(comments); ln; ln=lnext(ln)) {
COMMENT *n = ldata(ln);
if(n && rhs == n->rhs && n->kw && strcmp(where, n->kw) == 0)
return n;
}
return NULL;
}
static void addcomment(int rhs) {
if(lkw) {
COMMENT *node = cfg_malloc("addcomment()", sizeof(*node));
node->rhs = rhs;
node->kw = cfg_strdup("addcomment()", lkw);
node->comms = cfg_comms;
cfg_comms = NULL;
if(!cfg_strctcomms)
cfg_strctcomms = lcreat(NULL, 0);
ladd(cfg_strctcomms, node);
}
}
// Capture prologue during parsing (triggered by lexer.l)
void cfg_capture_prologue(void) {
cfg_prologue = cfg_comms;
cfg_comms = NULL;
}
LISTID cfg_get_prologue(void) {
return cfg_prologue;
}
// Captures comments during parsing
void capture_comment_str(const char *com, int lineno) {
if(!cfg_comms)
cfg_comms = lcreat(NULL, 0);
ladd(cfg_comms, cfg_strdup("capture_comment_str()", com));
// Last keyword lineno is the same as this comment's
if(lkw && lkw_lineno == lineno)
addcomment(1); // Register comms to show right of lkw = ...;
}
// Capture assignments (keywords left of =) and associate comments to them
void capture_lvalue_kw(const char *kw, int lineno) {
if(!strcmp(kw, "memory")) { // Push part comments and start memory comments
if(!cfg_pushed) { // config_gram.y pops the part comments
cfg_pushed = 1;
cfg_pushedcomms = cfg_strctcomms;
cfg_strctcomms = NULL;
}
}
if(!strcmp(kw, "programmer") || !strcmp(kw, "part") || !strcmp(kw, "memory"))
kw = "*"; // Show comment before programmer/part/memory
if(lkw)
free(lkw);
lkw = cfg_strdup("capture_lvalue_kw()", kw);
lkw_lineno = lineno;
if(cfg_comms) // Accrued list of # one-line comments
addcomment(0); // Register comment to appear before lkw assignment
}
// config_gram.y calls this once for each programmer/part/memory structure
LISTID cfg_move_comments(void) {
capture_lvalue_kw(";", -1);
LISTID ret = cfg_strctcomms;
cfg_strctcomms = NULL;
return ret;
}
// config_gram.y calls this after ingressing the memory structure
void cfg_pop_comms(void) {
if(cfg_pushed) {
cfg_pushed = 0;
cfg_strctcomms = cfg_pushedcomms;
}
}
// Convert the next n hex digits of s to a hex number
static unsigned int tohex(const unsigned char *s, unsigned int n) {
int ret, c;
ret = 0;
while(n--) {
ret *= 16;
c = *s++;
ret += c >= '0' && c <= '9'? c - '0': c >= 'a' && c <= 'f'? c - 'a' + 10: c - 'A' + 10;
}
return ret;
}
/*
* Create a utf-8 character sequence from a single unicode character.
* Permissive for some invalid unicode sequences but not for those with
* high bit set). Returns numbers of characters written (0-6).
*/
static int wc_to_utf8str(unsigned int wc, unsigned char *str) {
if(!(wc & ~0x7fu)) {
*str = (char) wc;
return 1;
}
if(!(wc & ~0x7ffu)) {
*str++ = (char) ((wc >> 6) | 0xc0);
*str++ = (char) ((wc & 0x3f) | 0x80);
return 2;
}
if(!(wc & ~0xffffu)) {
*str++ = (char) ((wc >> 12) | 0xe0);
*str++ = (char) (((wc >> 6) & 0x3f) | 0x80);
*str++ = (char) ((wc & 0x3f) | 0x80);
return 3;
}
if(!(wc & ~0x1fffffu)) {
*str++ = (char) ((wc >> 18) | 0xf0);
*str++ = (char) (((wc >> 12) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 6) & 0x3f) | 0x80);
*str++ = (char) ((wc & 0x3f) | 0x80);
return 4;
}
if(!(wc & ~0x3ffffffu)) {
*str++ = (char) ((wc >> 24) | 0xf8);
*str++ = (char) (((wc >> 18) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 12) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 6) & 0x3f) | 0x80);
*str++ = (char) ((wc & 0x3f) | 0x80);
return 5;
}
if(!(wc & ~0x7fffffffu)) {
*str++ = (char) ((wc >> 30) | 0xfc);
*str++ = (char) (((wc >> 24) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 18) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 12) & 0x3f) | 0x80);
*str++ = (char) (((wc >> 6) & 0x3f) | 0x80);
*str++ = (char) ((wc & 0x3f) | 0x80);
return 6;
}
return 0;
}
// Unescape C-style strings, destination d must hold enough space (and can be source s)
unsigned char *cfg_unescapeu(unsigned char *d, const unsigned char *s) {
unsigned char *ret = d;
int n, k;
while(*s) {
switch (*s) {
case '\\':
switch (*++s) {
case '\n': // String continuation over new line
#if '\n' != '\r'
case '\r':
#endif
--d;
break;
case 'n':
*d = '\n';
break;
case 't':
*d = '\t';
break;
case 'a':
*d = '\a';
break;
case 'b':
*d = '\b';
break;
case 'e': // Non-standard ESC
*d = 27;
break;
case 'f':
*d = '\f';
break;
case 'r':
*d = '\r';
break;
case 'v':
*d = '\v';
break;
case '?':
*d = '?';
break;
case '`':
*d = '`';
break;
case '"':
*d = '"';
break;
case '\'':
*d = '\'';
break;
case '\\':
*d = '\\';
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7': // 1-3 octal digits
n = *s - '0';
for(k = 0; k < 2 && s[1] >= '0' && s[1] <= '7'; k++) // Max 2 more octal characters
n *= 8, n += s[1] - '0', s++;
*d = n;
break;
case 'x': // Unlimited hex digits
for(k = 0; isxdigit(s[k + 1]); k++)
continue;
if(k > 0) {
*d = tohex(s + 1, k);
s += k;
} else { // No hex digits after \x? copy \x
*d++ = '\\';
*d = 'x';
}
break;
case 'u': // Exactly 4 hex digits and valid unicode
if(isxdigit(s[1]) && isxdigit(s[2]) && isxdigit(s[3]) && isxdigit(s[4]) &&
(n = wc_to_utf8str(tohex(s+1, 4), d))) {
d += n - 1;
s += 4;
} else { // Invalid \u sequence? copy \u
*d++ = '\\';
*d = 'u';
}
break;
case 'U': // Exactly 6 hex digits and valid unicode
if(isxdigit(s[1]) && isxdigit(s[2]) && isxdigit(s[3]) && isxdigit(s[4]) && isxdigit(s[5]) && isxdigit(s[6]) &&
(n = wc_to_utf8str(tohex(s+1, 6), d))) {
d += n - 1;
s += 6;
} else { // Invalid \U sequence? copy \U
*d++ = '\\';
*d = 'U';
}
break;
default: // Keep the escape sequence (C would warn and remove \)
*d++ = '\\';
*d = *s;
}
break;
default: // Not an escape sequence: just copy the character
*d = *s;
}
d++;
s++;
}
*d = *s; // Terminate
return ret;
}
// Unescape C-style strings, destination d must hold enough space (and can be source s)
char *cfg_unescape(char *d, const char *s) {
return (char *) cfg_unescapeu((unsigned char *) d, (const unsigned char *) s);
}
// Return an escaped string that looks like a C-style input string incl quotes, memory is malloc'd
char *cfg_escape(const char *s) {
char buf[50*1024], *d = buf;
*d++ = '"';
for(; *s && d-buf < (long) sizeof buf-7; s++) {
switch(*s) {
case '\n':
*d++ = '\\'; *d++ = 'n';
break;
case '\t':
*d++ = '\\'; *d++ = 't';
break;
case '\a':
*d++ = '\\'; *d++ = 'a';
break;
case '\b':
*d++ = '\\'; *d++ = 'b';
break;
case '\f':
*d++ = '\\'; *d++ = 'f';
break;
#if '\r' != '\n'
case '\r':
*d++ = '\\'; *d++ = 'r';
break;
#endif
case '\v':
*d++ = '\\'; *d++ = 'v';
break;
case '\"':
*d++ = '\\'; *d++ = '\"';
break;
default:
if(*s == 0x7f || (*s >= 0 && *s < 32)) {
sprintf(d, "\\%03o", *s);
d += strlen(d);
} else
*d++ = *s;
}
}
*d++ = '"';
*d = 0;
return cfg_strdup("cfg_escape()", buf);
}
static int cmp_comp(const void *v1, const void *v2) {
const Component_t *c1 = v1, *c2 = v2;
int ret = strcmp(c1->name, c2->name);
return ret? ret: c1->strct - c2->strct;
}
Component_t *cfg_comp_search(const char *name, int strct) {
static int init;
Component_t key;
if(!init++)
qsort(avr_comp, sizeof avr_comp/sizeof*avr_comp, sizeof(Component_t), cmp_comp);
key.name = name;
key.strct = strct;
return bsearch(&key, avr_comp, sizeof avr_comp/sizeof*avr_comp, sizeof(Component_t), cmp_comp);
}
const char *cfg_strct_name(int strct) {
switch(strct) {
case COMP_CONFIG_MAIN: return "avrdude.conf main";
case COMP_AVRPART: return "AVRPART";
case COMP_AVRMEM: return "AVRMEM";
case COMP_PROGRAMMER: return "PROGRAMMER";
}
return "unknown struct";
}
const char *cfg_v_type(int type) {
switch(type) {
case V_NONE: return "void";
case V_NUM: return "number";
case V_NUM_REAL: return "real";
case V_STR: return "string";
case V_COMPONENT: return "component";
}
return "unknown v type";
}
const char *cfg_comp_type(int type) {
switch(type) {
case COMP_INT: return "number";
case COMP_SHORT: return "short";
case COMP_CHAR: return "char";
case COMP_STRING: return "string";
case COMP_CHAR_ARRAY: return "byte array";
case COMP_INT_LISTID: return "number list";
case COMP_STRING_LISTID: return "string list";
case COMP_OPCODE: return "opcode";
case COMP_PIN: return "pin";
case COMP_PIN_LIST: return "pin list";
}
return "unknown comp type";
}
// Used by config_gram.y to assign a component in one of the relevant structures with a value
void cfg_assign(char *sp, int strct, Component_t *cp, VALUE *v) {
const char *str;
int num;
switch(cp->type) {
case COMP_CHAR:
case COMP_SHORT:
case COMP_INT:
if(v->type != V_NUM) {
yywarning("%s in %s expects a %s but is assigned a %s",
cp->name, cfg_strct_name(strct), cfg_comp_type(cp->type), cfg_v_type(v->type));
return;
}
// TODO: consider endianess (code currently assumes little endian)
num = v->number;
memcpy(sp+cp->offset, &num, cp->size);
break;
case COMP_STRING:
if(v->type != V_STR) {
yywarning("%s in %s expects a string but is assigned a %s",
cp->name, cfg_strct_name(strct), cfg_v_type(v->type));
return;
}
str = cache_string(v->string);
memcpy(sp+cp->offset, &str, cp->size);
break;
// TODO: implement COMP_CHAR_ARRAY, COMP_INT_LISTID, COMP_STRING_LISTID, ...
default:
yywarning("%s in %s expects a %s but that is not implemented",
cp->name, cfg_strct_name(strct), cfg_comp_type(cp->type));
}
}
// Automatically assign an mcuid if known from avrintel.c table
void cfg_update_mcuid(AVRPART *part) {
// Don't assign an mcuid for template parts that has a space in desc
if(!part->desc || *part->desc == 0 || strchr(part->desc, ' '))
return;
// Don't assign an mcuid for template parts where id starts with "."
if(!part->id || !*part->id || *part->id == '.')
return;
// Don't assign an mcuid for 32-bit AVR parts
if(part->prog_modes & PM_aWire)
return;
// Find an entry that shares the same name, overwrite mcuid with known, existing mcuid
for(size_t i=0; i < sizeof uP_table/sizeof *uP_table; i++) {
if(strcasecmp(part->desc, uP_table[i].name) == 0) {
if(part->mcuid != (int) uP_table[i].mcuid) {
if(part->mcuid >= 0 && verbose >= MSG_DEBUG)
yywarning("overwriting mcuid of part %s to be %d", part->desc, uP_table[i].mcuid);
part->mcuid = uP_table[i].mcuid;
}
return;
}
}
// None have the same name: an entry with part->mcuid might be an error
for(size_t i=0; i < sizeof uP_table/sizeof *uP_table; i++)
if(part->mcuid == (int) uP_table[i].mcuid) {
// Complain unless it can be considered a variant, eg, ATmega32L and ATmega32
AVRMEM *flash = avr_locate_mem(part, "flash");
if(flash) {
size_t l1 = strlen(part->desc), l2 = strlen(uP_table[i].name);
if(strncasecmp(part->desc, uP_table[i].name, l1 < l2? l1: l2) ||
flash->size != uP_table[i].flashsize ||
flash->page_size != uP_table[i].pagesize ||
part->n_interrupts != (int8_t) uP_table[i].ninterrupts)
yywarning("mcuid %d is reserved for %s, use a free number >= %d",
part->mcuid, uP_table[i].name, sizeof uP_table/sizeof *uP_table);
}
return;
}
// Range check
if(part->mcuid < 0 || part->mcuid >= UB_N_MCU)
yywarning("mcuid %d for %s is out of range [0..%d], use a free number >= %d",
part->mcuid, part->desc, UB_N_MCU-1, sizeof uP_table/sizeof *uP_table);
}
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