SIM_RC
sim_config (SIM_DESC sd)
{
enum bfd_endian prefered_target_byte_order;
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
/* extract all relevant information */
if (STATE_PROG_BFD (sd) == NULL
/* If we have a binary input file (presumably with specified
"--architecture"), it'll have no endianness. */
|| (!bfd_little_endian (STATE_PROG_BFD (sd))
&& !bfd_big_endian (STATE_PROG_BFD (sd))))
prefered_target_byte_order = BFD_ENDIAN_UNKNOWN;
else
prefered_target_byte_order = (bfd_little_endian (STATE_PROG_BFD (sd))
? BFD_ENDIAN_LITTLE
: BFD_ENDIAN_BIG);
/* set the target byte order */
#if (WITH_TREE_PROPERTIES)
if (current_target_byte_order == BFD_ENDIAN_UNKNOWN)
current_target_byte_order
= (tree_find_boolean_property (root, "/options/little-endian?")
? BFD_ENDIAN_LITTLE
: BFD_ENDIAN_BIG);
#endif
if (current_target_byte_order == BFD_ENDIAN_UNKNOWN
&& prefered_target_byte_order != BFD_ENDIAN_UNKNOWN)
current_target_byte_order = prefered_target_byte_order;
if (current_target_byte_order == BFD_ENDIAN_UNKNOWN)
current_target_byte_order = WITH_TARGET_BYTE_ORDER;
if (current_target_byte_order == BFD_ENDIAN_UNKNOWN)
current_target_byte_order = WITH_DEFAULT_TARGET_BYTE_ORDER;
/* verify the target byte order */
if (CURRENT_TARGET_BYTE_ORDER == BFD_ENDIAN_UNKNOWN)
{
sim_io_eprintf (sd, "Target byte order unspecified\n");
return SIM_RC_FAIL;
}
if (CURRENT_TARGET_BYTE_ORDER != current_target_byte_order)
sim_io_eprintf (sd, "Target (%s) and configured (%s) byte order in conflict\n",
config_byte_order_to_a (current_target_byte_order),
config_byte_order_to_a (CURRENT_TARGET_BYTE_ORDER));
if (prefered_target_byte_order != BFD_ENDIAN_UNKNOWN
&& CURRENT_TARGET_BYTE_ORDER != prefered_target_byte_order)
sim_io_eprintf (sd, "Target (%s) and specified (%s) byte order in conflict\n",
config_byte_order_to_a (CURRENT_TARGET_BYTE_ORDER),
config_byte_order_to_a (prefered_target_byte_order));
/* set the stdio */
if (current_stdio == 0)
current_stdio = WITH_STDIO;
if (current_stdio == 0)
current_stdio = DO_USE_STDIO;
/* verify the stdio */
if (CURRENT_STDIO == 0)
{
sim_io_eprintf (sd, "Target standard IO unspecified\n");
return SIM_RC_FAIL;
}
if (CURRENT_STDIO != current_stdio)
{
sim_io_eprintf (sd, "Target (%s) and configured (%s) standard IO in conflict\n",
config_stdio_to_a (CURRENT_STDIO),
config_stdio_to_a (current_stdio));
return SIM_RC_FAIL;
}
/* check the value of MSB */
if (WITH_TARGET_WORD_MSB != 0
&& WITH_TARGET_WORD_MSB != (WITH_TARGET_WORD_BITSIZE - 1))
{
sim_io_eprintf (sd, "Target bitsize (%d) contradicts target most significant bit (%d)\n",
WITH_TARGET_WORD_BITSIZE, WITH_TARGET_WORD_MSB);
return SIM_RC_FAIL;
}
/* set the environment */
#if (WITH_TREE_PROPERTIES)
if (STATE_ENVIRONMENT (sd) == ALL_ENVIRONMENT)
{
const char *env =
tree_find_string_property (root, "/openprom/options/env");
STATE_ENVIRONMENT (sd) = ((strcmp (env, "user") == 0
|| strcmp (env, "uea") == 0)
? USER_ENVIRONMENT
: (strcmp (env, "virtual") == 0
|| strcmp (env, "vea") == 0)
? VIRTUAL_ENVIRONMENT
: (strcmp (env, "operating") == 0
|| strcmp (env, "oea") == 0)
? OPERATING_ENVIRONMENT
: ALL_ENVIRONMENT);
}
#endif
if (STATE_ENVIRONMENT (sd) == ALL_ENVIRONMENT)
STATE_ENVIRONMENT (sd) = (WITH_ENVIRONMENT != ALL_ENVIRONMENT ?
WITH_ENVIRONMENT : USER_ENVIRONMENT);
/* set the alignment */
#if (WITH_TREE_PROPERTIES)
if (current_alignment == 0)
current_alignment =
(tree_find_boolean_property (root, "/openprom/options/strict-alignment?")
? STRICT_ALIGNMENT
: NONSTRICT_ALIGNMENT);
#endif
if (current_alignment == 0)
current_alignment = WITH_ALIGNMENT;
if (current_alignment == 0)
current_alignment = WITH_DEFAULT_ALIGNMENT;
/* verify the alignment */
if (CURRENT_ALIGNMENT == 0)
{
sim_io_eprintf (sd, "Target alignment unspecified\n");
return SIM_RC_FAIL;
}
if (CURRENT_ALIGNMENT != current_alignment)
{
sim_io_eprintf (sd, "Target (%s) and configured (%s) alignment in conflict\n",
config_alignment_to_a (CURRENT_ALIGNMENT),
config_alignment_to_a (current_alignment));
return SIM_RC_FAIL;
}
#if defined (WITH_FLOATING_POINT)
/* set the floating point */
if (current_floating_point == 0)
current_floating_point = WITH_FLOATING_POINT;
/* verify the floating point */
if (CURRENT_FLOATING_POINT == 0)
{
sim_io_eprintf (sd, "Target floating-point unspecified\n");
return SIM_RC_FAIL;
}
if (CURRENT_FLOATING_POINT != current_floating_point)
{
sim_io_eprintf (sd, "Target (%s) and configured (%s) floating-point in conflict\n",
config_alignment_to_a (CURRENT_FLOATING_POINT),
config_alignment_to_a (current_floating_point));
return SIM_RC_FAIL;
}
#endif
return SIM_RC_OK;
}
void
print_sim_config (SIM_DESC sd)
{
sim_io_printf (sd, "WITH_TARGET_BYTE_ORDER = %s\n",
config_byte_order_to_a (WITH_TARGET_BYTE_ORDER));
sim_io_printf (sd, "WITH_DEFAULT_TARGET_BYTE_ORDER = %s\n",
config_byte_order_to_a (WITH_DEFAULT_TARGET_BYTE_ORDER));
sim_io_printf (sd, "HOST_BYTE_ORDER = %s\n",
config_byte_order_to_a (HOST_BYTE_ORDER));
sim_io_printf (sd, "WITH_STDIO = %s\n",
config_stdio_to_a (WITH_STDIO));
sim_io_printf (sd, "WITH_TARGET_WORD_MSB = %d\n",
WITH_TARGET_WORD_MSB);
sim_io_printf (sd, "WITH_TARGET_WORD_BITSIZE = %d\n",
WITH_TARGET_WORD_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_ADDRESS_BITSIZE = %d\n",
WITH_TARGET_ADDRESS_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_CELL_BITSIZE = %d\n",
WITH_TARGET_CELL_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_FLOATING_POINT_BITSIZE = %d\n",
WITH_TARGET_FLOATING_POINT_BITSIZE);
sim_io_printf (sd, "WITH_ENVIRONMENT = %s\n",
config_environment_to_a (WITH_ENVIRONMENT));
sim_io_printf (sd, "WITH_ALIGNMENT = %s\n",
config_alignment_to_a (WITH_ALIGNMENT));
#if defined (WITH_DEFAULT_ALIGNMENT)
sim_io_printf (sd, "WITH_DEFAULT_ALIGNMENT = %s\n",
config_alignment_to_a (WITH_DEFAULT_ALIGNMENT));
#endif
#if defined (WITH_XOR_ENDIAN)
sim_io_printf (sd, "WITH_XOR_ENDIAN = %d\n", WITH_XOR_ENDIAN);
#endif
#if defined (WITH_FLOATING_POINT)
sim_io_printf (sd, "WITH_FLOATING_POINT = %s\n",
config_floating_point_to_a (WITH_FLOATING_POINT));
#endif
#if defined (WITH_SMP)
sim_io_printf (sd, "WITH_SMP = %d\n", WITH_SMP);
#endif
#if defined (WITH_RESERVED_BITS)
sim_io_printf (sd, "WITH_RESERVED_BITS = %d\n", WITH_RESERVED_BITS);
#endif
#if defined (WITH_PROFILE)
sim_io_printf (sd, "WITH_PROFILE = %d\n", WITH_PROFILE);
#endif
}
void
print_sim_config (SIM_DESC sd)
{
#if defined (__GNUC__) && defined (__VERSION__)
sim_io_printf (sd, "Compiled by GCC %s on %s %s\n",
__VERSION__, __DATE__, __TIME__);
#else
sim_io_printf (sd, "Compiled on %s %s\n", __DATE__, __TIME__);
#endif
sim_io_printf (sd, "WITH_TARGET_BYTE_ORDER = %s\n",
config_byte_order_to_a (WITH_TARGET_BYTE_ORDER));
sim_io_printf (sd, "WITH_DEFAULT_TARGET_BYTE_ORDER = %s\n",
config_byte_order_to_a (WITH_DEFAULT_TARGET_BYTE_ORDER));
sim_io_printf (sd, "WITH_HOST_BYTE_ORDER = %s\n",
config_byte_order_to_a (WITH_HOST_BYTE_ORDER));
sim_io_printf (sd, "WITH_STDIO = %s\n",
config_stdio_to_a (WITH_STDIO));
sim_io_printf (sd, "WITH_TARGET_WORD_MSB = %d\n",
WITH_TARGET_WORD_MSB);
sim_io_printf (sd, "WITH_TARGET_WORD_BITSIZE = %d\n",
WITH_TARGET_WORD_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_ADDRESS_BITSIZE = %d\n",
WITH_TARGET_ADDRESS_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_CELL_BITSIZE = %d\n",
WITH_TARGET_CELL_BITSIZE);
sim_io_printf (sd, "WITH_TARGET_FLOATING_POINT_BITSIZE = %d\n",
WITH_TARGET_FLOATING_POINT_BITSIZE);
sim_io_printf (sd, "WITH_ENVIRONMENT = %s\n",
config_environment_to_a (WITH_ENVIRONMENT));
sim_io_printf (sd, "WITH_ALIGNMENT = %s\n",
config_alignment_to_a (WITH_ALIGNMENT));
#if defined (WITH_DEFAULT_ALIGNMENT)
sim_io_printf (sd, "WITH_DEFAULT_ALIGNMENT = %s\n",
config_alignment_to_a (WITH_DEFAULT_ALIGNMENT));
#endif
#if defined (WITH_XOR_ENDIAN)
sim_io_printf (sd, "WITH_XOR_ENDIAN = %d\n", WITH_XOR_ENDIAN);
#endif
#if defined (WITH_FLOATING_POINT)
sim_io_printf (sd, "WITH_FLOATING_POINT = %s\n",
config_floating_point_to_a (WITH_FLOATING_POINT));
#endif
#if defined (WITH_SMP)
sim_io_printf (sd, "WITH_SMP = %d\n", WITH_SMP);
#endif
#if defined (WITH_RESERVED_BITS)
sim_io_printf (sd, "WITH_RESERVED_BITS = %d\n", WITH_RESERVED_BITS);
#endif
#if defined (WITH_PROFILE)
sim_io_printf (sd, "WITH_PROFILE = %d\n", WITH_PROFILE);
#endif
}
