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authorAndrew Cagney <cagney@redhat.com>2001-10-17 20:35:31 +0000
committerAndrew Cagney <cagney@redhat.com>2001-10-17 20:35:31 +0000
commit03dd37c302866305fa6d48988f558c4eba2bbabe (patch)
tree49872886cd0a94c86515feeb01c0ba6e9eeb8495 /gdb/utils.c
parent4058e45f546df4f7e887ea2c6ec4fb7f2ab3b1d7 (diff)
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Functions to convert to/from CORE_ADDR and a string. Use in Insight.
Diffstat (limited to 'gdb/utils.c')
-rw-r--r--gdb/utils.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/gdb/utils.c b/gdb/utils.c
index ba73d8d..d32957f 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -2490,3 +2490,47 @@ address_to_host_pointer (CORE_ADDR addr)
ADDRESS_TO_POINTER (builtin_type_void_data_ptr, &ptr, addr);
return ptr;
}
+
+/* Convert a CORE_ADDR into a string. */
+const char *
+core_addr_to_string (const CORE_ADDR addr)
+{
+ char *str = get_cell ();
+ strcpy (str, "0x");
+ strcat (str, phex_nz (addr, sizeof (addr)));
+ return str;
+}
+
+/* Convert a string back into a CORE_ADDR. */
+CORE_ADDR
+string_to_core_addr (const char *my_string)
+{
+ CORE_ADDR addr = 0;
+ if (my_string[0] == '0' && tolower (my_string[1]) == 'x')
+ {
+ /* Assume that it is in decimal. */
+ int i;
+ for (i = 2; my_string[i] != '\0'; i++)
+ {
+ if (isdigit (my_string[i]))
+ addr = (my_string[i] - '0') + (addr * 16);
+ else if (isxdigit (my_string[i]))
+ addr = (tolower (my_string[i]) - 'a' + 0xa) + (addr * 16);
+ else
+ internal_error (__FILE__, __LINE__, "invalid hex");
+ }
+ }
+ else
+ {
+ /* Assume that it is in decimal. */
+ int i;
+ for (i = 0; my_string[i] != '\0'; i++)
+ {
+ if (isdigit (my_string[i]))
+ addr = (my_string[i] - '0') + (addr * 10);
+ else
+ internal_error (__FILE__, __LINE__, "invalid decimal");
+ }
+ }
+ return addr;
+}