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static void
generate_vxworks_driver (char *name, conf_t * conf, char *cfg_name, char *cfg_header,
char *dirname, char *topdir);
static void
vxworks_setup(conf_t *conf, char *arch)
{
#ifndef linux
char tmp[256];
#endif
printf ("\n*** Setting up cross compiling for VxWorks %s target ***\n\n", arch);
hostcc="cc";
#ifdef linux
targetcc="ccpentium";
#else
sprintf(tmp, "cc%s", arch);
targetcc=strdup(tmp);
#endif
strcpy(conf->OSflags, "");
strcpy(conf->platform, "vxworks");
strcpy(conf->ccomp, targetcc);
strcpy(this_os, "kernel/OS/VxWorks");
strcpy(conf->system, "VxWorks");
strcpy(conf->arch, arch);
sprintf(conf->cplusplus, "c++%s", arch);
shlib_cflags = "-shared -fPIC";
shlib_ldflags = "-shared -fPIC";
strcpy (conf->endianess, "LITTLE"); // TODO
driver_gen = generate_vxworks_driver;
}
static void
vxworks_genheader(FILE *f, char *path)
{
#ifdef linux
fprintf (f, "\n");
fprintf (f, "WIND_BASE=/WindRiver/vxworks-6.6\n");
fprintf (f, "LD=ldpentium\n");
fprintf (f, "AR=arpentium\n");
fprintf (f, "CFLAGS+=-mpentium -nostdinc -O2 -fvolatile -nostdlib -fno-builtin -fno-defer-pop -Wall -I$(WIND_BASE)/target/config/all -I-I/WindRiver/vxworks-6.6/target/h/wrn/coreip -I/WindRiver/vxworks-6.6/target/h/wrn/coreip\n");
//fprintf (f, "CFLAGS+=-nostdinc -O2 -nostdlib -fno-builtin -fno-defer-pop -Wall -I$(WIND_BASE)/target/config/all\n");
fprintf (f, "CFLAGS+=-I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/src/config -I$(WIND_BASE)/target/src/drv -I/WindRiver/diab/5.6.0.0/include -DCPU=PENTIUM\n");
fprintf (f, "PATH+=:/WindRiver/gnu/4.1.2-vxworks-6.6/x86-linux2/bin\n");
fprintf (f, "\n");
#else
fprintf (f, "\n");
fprintf (f, "WIND_BASE=/usr/tornado-2.0\n");
fprintf (f, "CPU=PENTIUM\n");
fprintf (f, "TOOL=gnu\n");
fprintf (f, "WIND_HOST_TYPE=sun4-solaris2\n");
fprintf (f, "\n");
fprintf (f, "include $(WIND_BASE)/target/h/make/defs.bsp\n");
fprintf (f, "include $(WIND_BASE)/target/h/make/make.$(CPU)$(TOOL)\n");
fprintf (f, "include $(WIND_BASE)/target/h/make/defs.$(WIND_HOST_TYPE)\n");
fprintf (f, "\n");
fprintf (f, "exe: all\n");
fprintf (f, "\n");
#endif
}
static void
generate_vxworks_driver (char *name, conf_t * conf, char *cfg_name, char *cfg_header,
char *dirname, char *topdir)
{
/* VxWorks version */
FILE *f, *src;
char tmp[256], line[256], *p, *s;
int n = 0;
char *options[MAXOPTS];
char *option_desc[MAXOPTS];
char desc[65536];
int nopts = 0;
sprintf (tmp, "%s/%s", dirname, cfg_name);
if ((src = fopen (tmp, "w")) == NULL)
{
perror (tmp);
exit (-1);
}
fprintf (src, "/*\n");
fprintf (src, " * Automatically generated file - do not edit.\n");
fprintf (src, " */\n");
fprintf (src, "#include \"%s\"\n\n", cfg_header);
/*
* Handle driver specific configuration options
*/
*desc = 0;
sprintf (tmp, "%s/.params", dirname);
if ((f = fopen (tmp, "r")) != NULL)
{
while (fgets (line, sizeof (line) - 1, f) != NULL)
{
p = line + strlen (line) - 1;
if (*p == '\n')
*p = 0;
fprintf (src, "%s\n", line);
if (strncmp (line, "int ", 4) == 0)
{
char *s = line + 4, *p = s;
while (*p && *p != '=' && *p != ';')
p++;
*p = 0;
if (nopts >= MAXOPTS)
{
fprintf (stderr, "Too many options for driver '%s' (%d)\n",
name, nopts);
exit (-1);
}
if (nopts != 0 && *desc != 0)
option_desc[nopts - 1] = strdup (desc);
option_desc[nopts] = 0;
options[nopts++] = strdup (s);
*desc = 0;
}
else
{
char *s = line, *p;
char tmp[4096];
while (*s == ' ' || *s == '/' || *s == '*')
s++;
p = tmp;
while (*s)
{
if (*s == '"')
*p++ = '\\';
*p++ = *s++;;
}
*p = 0;
p = desc + strlen (desc);
sprintf (p, "\n\"%s\\n\"", tmp);
}
}
fclose (f);
}
if (nopts > 0 && *desc != 0)
option_desc[nopts - 1] = strdup (desc);
if ((f = fopen ("devices.list", "r")) == NULL)
{
perror ("devices.list");
exit (-1);
}
if (strcmp (conf->bus, "PCI") == 0)
{
fprintf (src, "static unsigned int id_table[] = {\n");
while (fgets (line, sizeof (line) - 1, f) != NULL)
{
int vendor, product;
p = line + strlen (line) - 1;
if (*p == '\n')
*p = 0;
p = line;
while (*p && *p != '\t')
p++;
if (*p == '\t')
*p++ = 0;
if (strcmp (line, name) != 0)
continue;
n++;
s = p;
while (*p && *p != '\t')
p++;
if (*p == '\t')
*p++ = 0;
if (strncmp (s, "pci", 3) == 0)
{
if (sscanf (s + 3, "%x,%x", &vendor, &product) != 2)
{
fprintf (stderr, "Bad PCI id %s\n", s);
}
fprintf (src,
"\t0x%04x%04x,\n",
vendor, product);
}
}
fclose (f);
fprintf (src, "\t0\n");
fprintf (src, "};\n");
fprintf (src, "\n");
}
if (strcmp (conf->bus, "USB") == 0)
{
fprintf (stderr, "Error: No support available for USB yet\n");
exit (EXIT_FAILURE);
}
fprintf (src, "#include \"module.inc\"\n");
fclose(src);
sprintf (tmp, "%s/%s", dirname, cfg_header);
if ((src = fopen (tmp, "w")) == NULL)
{
perror (tmp);
exit (-1);
}
fprintf (src, "/*\n");
fprintf (src, " * Automatically generated file - do not edit.\n");
fprintf (src, " */\n");
fprintf (src, "#include <oss_config.h>\n");
fprintf (src, "\n");
fprintf (src, "#define DRIVER_NAME\t%s\n", name);
fprintf (src, "#define DRIVER_NICK\t\"%s\"\n", name);
fprintf (src, "#define DRIVER_ATTACH\t%s_attach\n", name);
fprintf (src, "#define DRIVER_DETACH\t%s_detach\n", name);
fprintf (src, "#define DRIVER_TYPE\tDRV_%s\n", conf->bus);
fprintf (src, "\n");
fprintf (src, "extern int DRIVER_ATTACH(oss_device_t *ossdev);\n");
fprintf (src, "extern int DRIVER_DETACH(oss_device_t *ossdev);\n");
fclose (src);
}
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