gdb_server, target: Add target_address_bits()

[openocd.git] / src / target / target.c

diff --git a/src/target/target.c b/src/target/target.c
index 1f8e0bfc3c8c4cd67ddb0eac6ef791e4e4b64eda..5295dd626815ee86dacb4698218014c0b8303168 100644 (file)
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -1257,6 +1257,22 @@ int target_gdb_fileio_end(struct target *target, int retcode, int fileio_errno,
        return target->type->gdb_fileio_end(target, retcode, fileio_errno, ctrl_c);
 }
 
+target_addr_t target_address_max(struct target *target)
+{
+       unsigned bits = target_address_bits(target);
+       if (sizeof(target_addr_t) * 8 == bits)
+               return (target_addr_t) -1;
+       else
+               return (((target_addr_t) 1) << bits) - 1;
+}
+
+unsigned target_address_bits(struct target *target)
+{
+       if (target->type->address_bits)
+               return target->type->address_bits(target);
+       return 32;
+}
+
 int target_profiling(struct target *target, uint32_t *samples,
                        uint32_t max_num_samples, uint32_t *num_samples, uint32_t seconds)
 {