+#define IMM_TLSGD 4
+#define IMM_TLSLD 5
+#define IMM_TLSDTPMOD 6
+#define IMM_TLSDTPREL 7
+#define IMM_TLSTPREL 8
+#define IMM_TXTREL 9
+#define IMM_TXTPCREL 10
+#define IMM_MAX 11
+
+struct imm_type {
+ const char *isuffix; /* Suffix String */
+ int itype; /* Suffix Type */
+ int otype; /* Offset Type */
+};
+
+/* These are NOT in ascending order of type, GOTOFF is ahead to make
+ sure @GOTOFF does not get matched with @GOT */
+static struct imm_type imm_types[] = {
+ { "NONE", IMM_NONE , 0 },
+ { "GOTOFF", IMM_GOTOFF , GOTOFF_OFFSET },
+ { "GOT", IMM_GOT , GOT_OFFSET },
+ { "PLT", IMM_PLT , PLT_OFFSET },
+ { "TLSGD", IMM_TLSGD , TLSGD_OFFSET },
+ { "TLSLDM", IMM_TLSLD, TLSLD_OFFSET },
+ { "TLSDTPMOD", IMM_TLSDTPMOD, TLSDTPMOD_OFFSET },
+ { "TLSDTPREL", IMM_TLSDTPREL, TLSDTPREL_OFFSET },
+ { "TLSTPREL", IMM_TLSTPREL, TLSTPREL_OFFSET },
+ { "TXTREL", IMM_TXTREL, TEXT_OFFSET },
+ { "TXTPCREL", IMM_TXTPCREL, TEXT_PC_OFFSET }
+};
+
+static int
+match_imm (const char *s, int *ilen)
+{
+ int i;
+ int slen;
+
+ /* Check for matching suffix */
+ for (i = 1; i < IMM_MAX; i++)
+ {
+ slen = strlen (imm_types[i].isuffix);
+
+ if (strncmp (imm_types[i].isuffix, s, slen) == 0)
+ {
+ *ilen = slen;
+ return imm_types[i].itype;
+ }
+ } /* for */
+ *ilen = 0;
+ return 0;
+}
+
+static int
+get_imm_otype (int itype)
+{
+ int i, otype;
+
+ otype = 0;
+ /* Check for matching itype */
+ for (i = 1; i < IMM_MAX; i++)
+ {
+ if (imm_types[i].itype == itype)
+ {
+ otype = imm_types[i].otype;
+ break;
+ }
+ }
+ return otype;
+}