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authorAlan Modra <amodra@gmail.com>2003-07-15 04:04:18 +0000
committerAlan Modra <amodra@gmail.com>2003-07-15 04:04:18 +0000
commitec178e1bbbb2314200cb408997efc934017f9684 (patch)
tree6cd4b6efc22941d5edb95972e376ca1fed5ff35b /gas
parente85ca5bb794d1fc2b3e94ff443a88683cc630822 (diff)
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* config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
only for V850_OPERAND_DISP operands.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/config/tc-v850.c109
2 files changed, 59 insertions, 55 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 62e0987..1f02072 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
2003-07-15 Alan Modra <amodra@bigpond.net.au>
+ * config/tc-v850.c (md_assemble): When no reloc, create pcrel fixups
+ only for V850_OPERAND_DISP operands.
+
+2003-07-15 Alan Modra <amodra@bigpond.net.au>
+
* frags.c (frag_more): Move segment checks to..
(frag_alloc_check): ..here. New function.
(frag_append_1_char): Call frag_alloc_check.
diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index 5ee3c34..1e618aa 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -197,7 +197,7 @@ v850_offset (ignore)
int temp = get_absolute_expression ();
pfrag = frag_var (rs_org, 1, 1, (relax_substateT)0, (symbolS *)0,
- (offsetT) temp, (char *) 0);
+ (offsetT) temp, (char *) 0);
*pfrag = 0;
demand_empty_rest_of_line ();
@@ -396,12 +396,12 @@ v850_comm (area)
}
else
{
- segT old_sec;
- int old_subsec;
+ segT old_sec;
+ int old_subsec;
allocate_common:
- old_sec = now_seg;
- old_subsec = now_subseg;
+ old_sec = now_seg;
+ old_subsec = now_subseg;
S_SET_VALUE (symbolP, (valueT) size);
S_SET_ALIGN (symbolP, temp);
@@ -477,7 +477,7 @@ set_machine (number)
switch (machine)
{
- case 0: processor_mask = PROCESSOR_V850; break;
+ case 0: processor_mask = PROCESSOR_V850; break;
case bfd_mach_v850e: processor_mask = PROCESSOR_V850E; break;
}
}
@@ -495,7 +495,7 @@ v850_longcode (type)
if (type == 1)
as_warn (".longcall pseudo-op seen when not relaxing");
else
- as_warn (".longjump pseudo-op seen when not relaxing");
+ as_warn (".longjump pseudo-op seen when not relaxing");
}
expression (&ex);
@@ -508,7 +508,7 @@ v850_longcode (type)
return;
}
- if (type == 1)
+ if (type == 1)
fix_new_exp (frag_now, frag_now_fix (), 4, & ex, 1,
BFD_RELOC_V850_LONGCALL);
else
@@ -539,8 +539,8 @@ const pseudo_typeS md_pseudo_table[] =
{ "call_table_data", v850_seg, CALL_TABLE_DATA_SECTION },
{ "call_table_text", v850_seg, CALL_TABLE_TEXT_SECTION },
{ "v850e", set_machine, bfd_mach_v850e },
- { "longcall", v850_longcode, 1 },
- { "longjump", v850_longcode, 2 },
+ { "longcall", v850_longcode, 1 },
+ { "longjump", v850_longcode, 2 },
{ NULL, NULL, 0 }
};
@@ -715,9 +715,9 @@ reg_name_search (regs, regcount, name, accept_numbers)
}
/* Summary of register_name().
-
+
in: Input_line_pointer points to 1st char of operand.
-
+
out: An expressionS.
The operand may have been a register: in this case, X_op == O_register,
X_add_number is set to the register number, and truth is returned.
@@ -749,7 +749,7 @@ register_name (expressionP)
/* Look to see if it's in the register table. */
if (reg_number >= 0)
{
- expressionP->X_op = O_register;
+ expressionP->X_op = O_register;
expressionP->X_add_number = reg_number;
/* Make the rest nice. */
@@ -768,13 +768,13 @@ register_name (expressionP)
}
/* Summary of system_register_name().
-
+
in: INPUT_LINE_POINTER points to 1st char of operand.
- EXPRESSIONP points to an expression structure to be filled in.
- ACCEPT_NUMBERS is true iff numerical register names may be used.
- ACCEPT_LIST_NAMES is true iff the special names PS and SR may be
- accepted.
-
+ EXPRESSIONP points to an expression structure to be filled in.
+ ACCEPT_NUMBERS is true iff numerical register names may be used.
+ ACCEPT_LIST_NAMES is true iff the special names PS and SR may be
+ accepted.
+
out: An expressionS structure in expressionP.
The operand may have been a register: in this case, X_op == O_register,
X_add_number is set to the register number, and truth is returned.
@@ -837,7 +837,7 @@ system_register_name (expressionP, accept_numbers, accept_list_names)
/* Look to see if it's in the register table. */
if (reg_number >= 0)
{
- expressionP->X_op = O_register;
+ expressionP->X_op = O_register;
expressionP->X_add_number = reg_number;
/* Make the rest nice. */
@@ -856,9 +856,9 @@ system_register_name (expressionP, accept_numbers, accept_list_names)
}
/* Summary of cc_name().
-
+
in: INPUT_LINE_POINTER points to 1st char of operand.
-
+
out: An expressionS.
The operand may have been a register: in this case, X_op == O_register,
X_add_number is set to the register number, and truth is returned.
@@ -888,7 +888,7 @@ cc_name (expressionP)
/* Look to see if it's in the register table. */
if (reg_number >= 0)
{
- expressionP->X_op = O_constant;
+ expressionP->X_op = O_constant;
expressionP->X_add_number = reg_number;
/* Make the rest nice. */
@@ -917,24 +917,24 @@ skip_white_space ()
}
/* Summary of parse_register_list ().
-
+
in: INPUT_LINE_POINTER points to 1st char of a list of registers.
- INSN is the partially constructed instruction.
- OPERAND is the operand being inserted.
-
+ INSN is the partially constructed instruction.
+ OPERAND is the operand being inserted.
+
out: NULL if the parse completed successfully, otherwise a
- pointer to an error message is returned. If the parse
- completes the correct bit fields in the instruction
- will be filled in.
-
+ pointer to an error message is returned. If the parse
+ completes the correct bit fields in the instruction
+ will be filled in.
+
Parses register lists with the syntax:
-
+
{ rX }
{ rX, rY }
{ rX - rY }
{ rX - rY, rZ }
etc
-
+
and also parses constant epxressions whoes bits indicate the
registers in the lists. The LSB in the expression refers to
the lowest numbered permissable register in the register list,
@@ -1158,7 +1158,6 @@ md_show_usage (stream)
fprintf (stream, _(" -mv850e The code is targeted at the v850e\n"));
fprintf (stream, _(" -mv850any The code is generic, despite any processor specific instructions\n"));
fprintf (stream, _(" -mrelax Enable relaxation\n"));
-
}
int
@@ -1347,7 +1346,7 @@ md_begin ()
else
/* xgettext:c-format */
as_bad (_("Unable to determine default target processor from string: %s"),
- TARGET_CPU);
+ TARGET_CPU);
v850_hash = hash_new ();
@@ -1509,13 +1508,13 @@ v850_reloc_prefix (operand)
return reloc; \
}
- CHECK_ ("hi0", BFD_RELOC_HI16 );
- CHECK_ ("hi", BFD_RELOC_HI16_S );
- CHECK_ ("lo", BFD_RELOC_LO16 );
+ CHECK_ ("hi0", BFD_RELOC_HI16 );
+ CHECK_ ("hi", BFD_RELOC_HI16_S );
+ CHECK_ ("lo", BFD_RELOC_LO16 );
CHECK_ ("sdaoff", handle_sdaoff (operand));
CHECK_ ("zdaoff", handle_zdaoff (operand));
CHECK_ ("tdaoff", handle_tdaoff (operand));
- CHECK_ ("hilo", BFD_RELOC_32 );
+ CHECK_ ("hilo", BFD_RELOC_32 );
CHECK_ ("ctoff", handle_ctoff (operand) );
/* Restore skipped parenthesis. */
@@ -1791,8 +1790,8 @@ md_assemble (str)
}
extra_data_after_insn = TRUE;
- extra_data_len = 4;
- extra_data = 0;
+ extra_data_len = 4;
+ extra_data = 0;
break;
default:
@@ -1820,8 +1819,8 @@ md_assemble (str)
}
extra_data_after_insn = TRUE;
- extra_data_len = 4;
- extra_data = ex.X_add_number;
+ extra_data_len = 4;
+ extra_data = ex.X_add_number;
}
if (fc > MAX_INSN_FIXUPS)
@@ -1897,7 +1896,7 @@ md_assemble (str)
/* The parse_register_list() function has already done
everything, so fake a dummy expression. */
- ex.X_op = O_constant;
+ ex.X_op = O_constant;
ex.X_add_number = 0;
}
else if (operand->flags & V850E_IMMEDIATE16)
@@ -1917,9 +1916,9 @@ md_assemble (str)
}
extra_data_after_insn = TRUE;
- extra_data_len = 2;
- extra_data = ex.X_add_number;
- ex.X_add_number = 0;
+ extra_data_len = 2;
+ extra_data = ex.X_add_number;
+ ex.X_add_number = 0;
}
else if (operand->flags & V850E_IMMEDIATE32)
{
@@ -1929,9 +1928,9 @@ md_assemble (str)
errmsg = _("constant expression expected");
extra_data_after_insn = TRUE;
- extra_data_len = 4;
- extra_data = ex.X_add_number;
- ex.X_add_number = 0;
+ extra_data_len = 4;
+ extra_data = ex.X_add_number;
+ ex.X_add_number = 0;
}
else if (register_name (&ex)
&& (operand->flags & V850_OPERAND_REG) == 0)
@@ -2216,7 +2215,7 @@ md_assemble (str)
fix_new_exp (frag_now,
f - frag_now->fr_literal, 4,
& fixups[i].exp,
- 1 /* FIXME: V850_OPERAND_RELATIVE ??? */,
+ (operand->flags & V850_OPERAND_DISP) != 0,
(bfd_reloc_code_real_type) (fixups[i].opindex
+ (int) BFD_RELOC_UNUSED));
}
@@ -2235,7 +2234,7 @@ tc_gen_reloc (seg, fixp)
{
arelent *reloc;
- reloc = (arelent *) xmalloc (sizeof (arelent));
+ reloc = (arelent *) xmalloc (sizeof (arelent));
reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
*reloc->sym_ptr_ptr = symbol_get_bfdsym (fixp->fx_addsy);
reloc->address = fixp->fx_frag->fr_address + fixp->fx_where;
@@ -2255,7 +2254,7 @@ tc_gen_reloc (seg, fixp)
reloc->addend = fixp->fx_addnumber;
}
- reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
+ reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
if (reloc->howto == (reloc_howto_type *) NULL)
{
@@ -2285,7 +2284,7 @@ v850_handle_align (frag)
&& now_seg != v850_seg_table[TBSS_SECTION].s
&& now_seg != v850_seg_table[ZBSS_SECTION].s)
fix_new (frag, frag->fr_fix, 2, & abs_symbol, frag->fr_offset, 0,
- BFD_RELOC_V850_ALIGN);
+ BFD_RELOC_V850_ALIGN);
}
/* Return current size of variable part of frag. */
@@ -2370,7 +2369,7 @@ md_apply_fix3 (fixP, valueP, seg)
operand = &v850_operands[opindex];
/* Fetch the instruction, insert the fully resolved operand
- value, and stuff the instruction back again.
+ value, and stuff the instruction back again.
Note the instruction has been stored in little endian
format! */