#define GOT_OFFSET 8
#define PLT_OFFSET 9
#define GOTOFF_OFFSET 10
-
+#define TLSGD_OFFSET 11
+#define TLSLD_OFFSET 12
+#define TLSDTPMOD_OFFSET 13
+#define TLSDTPREL_OFFSET 14
+#define TLSGOTTPREL_OFFSET 15
+#define TLSTPREL_OFFSET 16
/* Initialize the relax table. */
const relax_typeS md_relax_table[] =
{ 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 8: GOT_OFFSET. */
{ 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 9: PLT_OFFSET. */
{ 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 10: GOTOFF_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 11: TLSGD_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 12: TLSLD_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*1, 0 }, /* 13: TLSDTPMOD_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 14: TLSDTPREL_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 }, /* 15: TLSGOTTPREL_OFFSET. */
+ { 0x7fffffff, 0x80000000, INST_WORD_SIZE*2, 0 } /* 16: TLSTPREL_OFFSET. */
};
static struct hash_control * opcode_hash_control; /* Opcode mnemonics. */
}
/* Symbol modifiers (@GOT, @PLT, @GOTOFF). */
+#define IMM_NONE 0
#define IMM_GOT 1
#define IMM_PLT 2
#define IMM_GOTOFF 3
+#define IMM_TLSGD 4
+#define IMM_TLSLD 5
+#define IMM_TLSDTPMOD 6
+#define IMM_TLSDTPREL 7
+#define IMM_TLSTPREL 8
+#define IMM_MAX 9
+
+struct imm_type {
+ char *isuffix; /* Suffix String */
+ int itype; /* Suffix Type */
+ int otype; /* Offset Type */
+};
+
+/* These are NOT in assending 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 }
+};
+
+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;
+}
static symbolS * GOT_symbol;
{
char *new_pointer;
char *atp;
+ int itype, ilen;
+
+ ilen = 0;
/* Find the start of "@GOT" or "@PLT" suffix (if any) */
for (atp = s; *atp != '@'; atp++)
if (*atp == '@')
{
- if (strncmp (atp + 1, "GOTOFF", 5) == 0)
- {
- *atp = 0;
- e->X_md = IMM_GOTOFF;
- }
- else if (strncmp (atp + 1, "GOT", 3) == 0)
- {
- *atp = 0;
- e->X_md = IMM_GOT;
- }
- else if (strncmp (atp + 1, "PLT", 3) == 0)
- {
- *atp = 0;
- e->X_md = IMM_PLT;
- }
+ itype = match_imm (atp + 1, &ilen);
+ if (itype != 0)
+ {
+ *atp = 0;
+ e->X_md = itype;
+ }
else
- {
- atp = NULL;
- e->X_md = 0;
- }
+ {
+ atp = NULL;
+ e->X_md = 0;
+ ilen = 0;
+ }
*atp = 0;
}
else
new_pointer = parse_exp (s, e);
+ if (!GOT_symbol && ! strncmp (s, GOT_SYMBOL_NAME, 20))
+ {
+ GOT_symbol = symbol_find_or_make (GOT_SYMBOL_NAME);
+ }
+
if (e->X_op == O_absent)
; /* An error message has already been emitted. */
else if ((e->X_op != O_constant && e->X_op != O_symbol) )
{
*atp = '@'; /* restore back (needed?) */
if (new_pointer >= atp)
- new_pointer += (e->X_md == IMM_GOTOFF)?7:4;
- /* sizeof("@GOTOFF", "@GOT" or "@PLT") */
-
+ new_pointer += ilen + 1; /* sizeof (imm_suffix) + 1 for '@' */
}
return new_pointer;
}
if (fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GOTOFF
|| fixP->fx_r_type == BFD_RELOC_MICROBLAZE_32_GOTOFF
|| fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_GOT
- || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PLT)
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_PLT
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_TLSGD
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_TLSLD
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_32_TLSDTPMOD
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_32_TLSDTPREL
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_TLSDTPREL
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_TLSGOTTPREL
+ || fixP->fx_r_type == BFD_RELOC_MICROBLAZE_64_TLSTPREL)
return 0;
return 1;
opc = str_microblaze_rw_anchor;
else
opc = NULL;
- if (exp.X_md == IMM_GOT)
- subtype = GOT_OFFSET;
- else if (exp.X_md == IMM_PLT)
- subtype = PLT_OFFSET;
- else if (exp.X_md == IMM_GOTOFF)
- subtype = GOTOFF_OFFSET;
+ if (exp.X_md != 0)
+ subtype = get_imm_otype(exp.X_md);
else
subtype = opcode->inst_offset_type;
char *opc = NULL;
relax_substateT subtype;
- if (exp.X_md == IMM_GOT)
- subtype = GOT_OFFSET;
- else if (exp.X_md == IMM_PLT)
- subtype = PLT_OFFSET;
+ if (exp.X_md != 0)
+ subtype = get_imm_otype(exp.X_md);
else
subtype = opcode->inst_offset_type;
+
output = frag_var (rs_machine_dependent,
isize * 2, /* maxm of 2 words. */
isize, /* minm of 1 word. */
char *opc = NULL;
relax_substateT subtype;
- if (exp.X_md == IMM_GOT)
- subtype = GOT_OFFSET;
- else if (exp.X_md == IMM_PLT)
- subtype = PLT_OFFSET;
- else
+ if (exp.X_md != 0)
+ subtype = get_imm_otype(exp.X_md);
+ else
subtype = opcode->inst_offset_type;
+
output = frag_var (rs_machine_dependent,
isize * 2, /* maxm of 2 words. */
isize, /* minm of 1 word. */
char *opc = NULL;
relax_substateT subtype;
- if (exp.X_md == IMM_GOT)
- subtype = GOT_OFFSET;
- else if (exp.X_md == IMM_PLT)
- subtype = PLT_OFFSET;
- else
- subtype = opcode->inst_offset_type;
+ if (exp.X_md != 0)
+ subtype = get_imm_otype(exp.X_md);
+ else
+ subtype = opcode->inst_offset_type;
+
output = frag_var (rs_machine_dependent,
isize * 2, /* maxm of 2 words. */
isize, /* minm of 1 word. */
fragP->fr_fix += INST_WORD_SIZE * 2;
fragP->fr_var = 0;
break;
+ case TLSGD_OFFSET:
+ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol,
+ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64_TLSGD);
+ fragP->fr_fix += INST_WORD_SIZE * 2;
+ fragP->fr_var = 0;
+ break;
+ case TLSLD_OFFSET:
+ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol,
+ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64_TLSLD);
+ fragP->fr_fix += INST_WORD_SIZE * 2;
+ fragP->fr_var = 0;
+ break;
+ case TLSDTPREL_OFFSET:
+ fix_new (fragP, fragP->fr_fix, INST_WORD_SIZE * 2, fragP->fr_symbol,
+ fragP->fr_offset, FALSE, BFD_RELOC_MICROBLAZE_64_TLSDTPREL);
+ fragP->fr_fix += INST_WORD_SIZE * 2;
+ fragP->fr_var = 0;
+ break;
default:
abort ();
}
break;
+ case BFD_RELOC_MICROBLAZE_64_TLSDTPREL:
+ case BFD_RELOC_MICROBLAZE_64_TLSGD:
+ case BFD_RELOC_MICROBLAZE_64_TLSLD:
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
+
case BFD_RELOC_MICROBLAZE_64_GOTPC:
case BFD_RELOC_MICROBLAZE_64_GOT:
case BFD_RELOC_MICROBLAZE_64_PLT:
case GOT_OFFSET:
case PLT_OFFSET:
case GOTOFF_OFFSET:
+ case TLSGD_OFFSET:
+ case TLSLD_OFFSET:
+ case TLSTPREL_OFFSET:
+ case TLSDTPREL_OFFSET:
fragP->fr_var = INST_WORD_SIZE*2;
break;
case DEFINED_RO_SEGMENT:
case DEFINED_RW_SEGMENT:
case DEFINED_PC_OFFSET:
+ case TLSDTPMOD_OFFSET:
fragP->fr_var = INST_WORD_SIZE;
break;
default:
case BFD_RELOC_MICROBLAZE_64_PLT:
case BFD_RELOC_MICROBLAZE_64_GOTOFF:
case BFD_RELOC_MICROBLAZE_32_GOTOFF:
+ case BFD_RELOC_MICROBLAZE_64_TLSGD:
+ case BFD_RELOC_MICROBLAZE_64_TLSLD:
+ case BFD_RELOC_MICROBLAZE_32_TLSDTPMOD:
+ case BFD_RELOC_MICROBLAZE_32_TLSDTPREL:
+ case BFD_RELOC_MICROBLAZE_64_TLSDTPREL:
+ case BFD_RELOC_MICROBLAZE_64_TLSGOTTPREL:
+ case BFD_RELOC_MICROBLAZE_64_TLSTPREL:
code = fixp->fx_r_type;
break;
projects / deliverable / binutils-gdb.git / blobdiff