diff options
Diffstat (limited to 'sim/common/sim-config.c')
| -rw-r--r-- | sim/common/sim-config.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/sim/common/sim-config.c b/sim/common/sim-config.c index ff20983..8e9b1dd 100644 --- a/sim/common/sim-config.c +++ b/sim/common/sim-config.c @@ -25,8 +25,8 @@ #include "bfd.h" -int current_host_byte_order; -int current_target_byte_order; +enum bfd_endian current_host_byte_order = BFD_ENDIAN_UNKNOWN; +enum bfd_endian current_target_byte_order = BFD_ENDIAN_UNKNOWN; int current_stdio; enum sim_alignments current_alignment; @@ -40,16 +40,16 @@ int current_floating_point; /* map a byte order onto a textual string */ static const char * -config_byte_order_to_a (int byte_order) +config_byte_order_to_a (enum bfd_endian byte_order) { switch (byte_order) { - case LITTLE_ENDIAN: + case BFD_ENDIAN_LITTLE: return "LITTLE_ENDIAN"; - case BIG_ENDIAN: + case BFD_ENDIAN_BIG: return "BIG_ENDIAN"; - case 0: - return "0"; + case BFD_ENDIAN_UNKNOWN: + return "UNKNOWN_ENDIAN"; } return "UNKNOWN"; } @@ -140,7 +140,7 @@ sim_config_default (SIM_DESC sd) SIM_RC sim_config (SIM_DESC sd) { - int prefered_target_byte_order; + enum bfd_endian prefered_target_byte_order; SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER); /* extract all relevant information */ @@ -149,18 +149,18 @@ sim_config (SIM_DESC sd) "--architecture"), it'll have no endianness. */ || (!bfd_little_endian (STATE_PROG_BFD (sd)) && !bfd_big_endian (STATE_PROG_BFD (sd)))) - prefered_target_byte_order = 0; + prefered_target_byte_order = BFD_ENDIAN_UNKNOWN; else prefered_target_byte_order = (bfd_little_endian (STATE_PROG_BFD (sd)) - ? LITTLE_ENDIAN - : BIG_ENDIAN); + ? BFD_ENDIAN_LITTLE + : BFD_ENDIAN_BIG); /* set the host byte order */ current_host_byte_order = 1; if (*(char*)(¤t_host_byte_order)) - current_host_byte_order = LITTLE_ENDIAN; + current_host_byte_order = BFD_ENDIAN_LITTLE; else - current_host_byte_order = BIG_ENDIAN; + current_host_byte_order = BFD_ENDIAN_BIG; /* verify the host byte order */ if (CURRENT_HOST_BYTE_ORDER != current_host_byte_order) @@ -174,22 +174,22 @@ sim_config (SIM_DESC sd) /* set the target byte order */ #if (WITH_TREE_PROPERTIES) - if (current_target_byte_order == 0) + if (current_target_byte_order == BFD_ENDIAN_UNKNOWN) current_target_byte_order = (tree_find_boolean_property (root, "/options/little-endian?") - ? LITTLE_ENDIAN - : BIG_ENDIAN); + ? BFD_ENDIAN_LITTLE + : BFD_ENDIAN_BIG); #endif - if (current_target_byte_order == 0 - && prefered_target_byte_order != 0) + 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 == 0) + if (current_target_byte_order == BFD_ENDIAN_UNKNOWN) current_target_byte_order = WITH_TARGET_BYTE_ORDER; - if (current_target_byte_order == 0) + 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 == 0) + if (CURRENT_TARGET_BYTE_ORDER == BFD_ENDIAN_UNKNOWN) { sim_io_eprintf (sd, "Target byte order unspecified\n"); return SIM_RC_FAIL; @@ -198,7 +198,7 @@ sim_config (SIM_DESC sd) 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 != 0 + 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), |