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-rw-r--r--gas/ChangeLog13
-rw-r--r--gas/cgen.c3
-rw-r--r--gas/config/tc-frv.c118
3 files changed, 130 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 8b9aa3f..5cc7c42 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,16 @@
+2005-01-25 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
+ 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
+ * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
+ 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
+ * cgen.c (gas_cgen_parse_operand): Handle
+ CGEN_PARSE_OPERAND_SYMBOLIC.
+ * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
+ (frv_force_relocation): Likewise. Fix handling of PIC
+ relocations.
+ (md_apply_fix3): Likewise.
+
2005-01-21 Ben Elliston <bje@au.ibm.com>
* as.h: Remove #if 0'd code.
diff --git a/gas/cgen.c b/gas/cgen.c
index 384618e..4a4d988 100644
--- a/gas/cgen.c
+++ b/gas/cgen.c
@@ -372,6 +372,8 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
*resultP = CGEN_PARSE_OPERAND_RESULT_ERROR;
break;
case O_constant:
+ if (want == CGEN_PARSE_OPERAND_SYMBOLIC)
+ goto de_fault;
*valueP = exp.X_add_number;
*resultP = CGEN_PARSE_OPERAND_RESULT_NUMBER;
break;
@@ -379,6 +381,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
*valueP = exp.X_add_number;
*resultP = CGEN_PARSE_OPERAND_RESULT_REGISTER;
break;
+ de_fault:
default:
queue_fixup (opindex, opinfo, &exp);
*valueP = 0;
diff --git a/gas/config/tc-frv.c b/gas/config/tc-frv.c
index e85db95..c75018d 100644
--- a/gas/config/tc-frv.c
+++ b/gas/config/tc-frv.c
@@ -1380,12 +1380,18 @@ md_cgen_lookup_reloc (insn, operand, fixP)
case FRV_OPERAND_LABEL24:
fixP->fx_pcrel = TRUE;
+
+ if (fixP->fx_cgen.opinfo != 0)
+ return fixP->fx_cgen.opinfo;
+
return BFD_RELOC_FRV_LABEL24;
case FRV_OPERAND_UHI16:
case FRV_OPERAND_ULO16:
case FRV_OPERAND_SLO16:
-
+ case FRV_OPERAND_CALLANN:
+ case FRV_OPERAND_LDANN:
+ case FRV_OPERAND_LDDANN:
/* The relocation type should be recorded in opinfo */
if (fixP->fx_cgen.opinfo != 0)
return fixP->fx_cgen.opinfo;
@@ -1416,9 +1422,45 @@ int
frv_force_relocation (fix)
fixS * fix;
{
- if (fix->fx_r_type == BFD_RELOC_FRV_GPREL12
- || fix->fx_r_type == BFD_RELOC_FRV_GPRELU12)
- return 1;
+ switch (fix->fx_r_type < BFD_RELOC_UNUSED
+ ? fix->fx_r_type
+ : fix->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ return 1;
+
+ default:
+ break;
+ }
return generic_force_reloc (fix);
}
@@ -1440,6 +1482,64 @@ md_apply_fix3 (fixP, valP, seg)
case BFD_RELOC_FRV_LO16:
*valP &= 0xffff;
break;
+
+ /* We need relocations for these, even if their symbols reduce
+ to constants. */
+ case BFD_RELOC_FRV_GPREL12:
+ case BFD_RELOC_FRV_GPRELU12:
+ case BFD_RELOC_FRV_GPREL32:
+ case BFD_RELOC_FRV_GPRELHI:
+ case BFD_RELOC_FRV_GPRELLO:
+ case BFD_RELOC_FRV_GOT12:
+ case BFD_RELOC_FRV_GOTHI:
+ case BFD_RELOC_FRV_GOTLO:
+ case BFD_RELOC_FRV_FUNCDESC_VALUE:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFF12:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFHI:
+ case BFD_RELOC_FRV_FUNCDESC_GOTOFFLO:
+ case BFD_RELOC_FRV_GOTOFF12:
+ case BFD_RELOC_FRV_GOTOFFHI:
+ case BFD_RELOC_FRV_GOTOFFLO:
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ fixP->fx_addsy = expr_build_uconstant (0);
+ break;
+ }
+ else
+ switch (fixP->fx_cgen.opinfo)
+ {
+ case BFD_RELOC_FRV_GETTLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_VALUE:
+ case BFD_RELOC_FRV_GOTTLSDESC12:
+ case BFD_RELOC_FRV_GOTTLSDESCHI:
+ case BFD_RELOC_FRV_GOTTLSDESCLO:
+ case BFD_RELOC_FRV_TLSMOFF12:
+ case BFD_RELOC_FRV_TLSMOFFHI:
+ case BFD_RELOC_FRV_TLSMOFFLO:
+ case BFD_RELOC_FRV_GOTTLSOFF12:
+ case BFD_RELOC_FRV_GOTTLSOFFHI:
+ case BFD_RELOC_FRV_GOTTLSOFFLO:
+ case BFD_RELOC_FRV_TLSOFF:
+ case BFD_RELOC_FRV_TLSDESC_RELAX:
+ case BFD_RELOC_FRV_GETTLSOFF_RELAX:
+ case BFD_RELOC_FRV_TLSOFF_RELAX:
+ /* Mark TLS symbols as such. */
+ if (S_GET_SEGMENT (fixP->fx_addsy) != absolute_section)
+ S_SET_THREAD_LOCAL (fixP->fx_addsy);
+ break;
}
gas_cgen_md_apply_fix3 (fixP, valP, seg);
@@ -1603,6 +1703,16 @@ frv_pic_ptr (nbytes)
as_bad ("missing ')'");
reloc_type = BFD_RELOC_FRV_FUNCDESC;
}
+ else if (strncasecmp (input_line_pointer, "tlsmoff(", 8) == 0)
+ {
+ input_line_pointer += 8;
+ expression (&exp);
+ if (*input_line_pointer == ')')
+ input_line_pointer++;
+ else
+ as_bad ("missing ')'");
+ reloc_type = BFD_RELOC_FRV_TLSMOFF;
+ }
else
expression (&exp);
generated by cgit v1.1 at 2024-07-22 20:18:22 +0000