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-rw-r--r--gas/cgen.c123
1 files changed, 62 insertions, 61 deletions
diff --git a/gas/cgen.c b/gas/cgen.c
index a4ef083..9c94971 100644
--- a/gas/cgen.c
+++ b/gas/cgen.c
@@ -15,7 +15,7 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GAS; see the file COPYING. If not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <setjmp.h>
#include "ansidecl.h"
@@ -37,13 +37,13 @@ CGEN_CPU_DESC gas_cgen_cpu_desc;
void
cgen_asm_record_register (name, number)
- char * name;
+ char *name;
int number;
{
/* Use symbol_create here instead of symbol_new so we don't try to
output registers into the object file's symbol table. */
symbol_table_insert (symbol_create (name, reg_section,
- number, & zero_address_frag));
+ number, &zero_address_frag));
}
/* We need to keep a list of fixups. We can't simply generate them as
@@ -64,7 +64,7 @@ struct fixup
expressionS exp;
};
-static struct fixup fixups [GAS_CGEN_MAX_FIXUPS];
+static struct fixup fixups[GAS_CGEN_MAX_FIXUPS];
static int num_fixups;
/* Prepare to parse an instruction.
@@ -100,14 +100,14 @@ queue_fixup (opindex, opinfo, expP)
/* ??? I think with cgen_asm_finish_insn (or something else) there is no
more need for this. */
-static struct fixup saved_fixups [GAS_CGEN_MAX_FIXUPS];
+static struct fixup saved_fixups[GAS_CGEN_MAX_FIXUPS];
static int saved_num_fixups;
void
gas_cgen_save_fixups ()
{
saved_num_fixups = num_fixups;
-
+
memcpy (saved_fixups, fixups, sizeof (fixups[0]) * num_fixups);
num_fixups = 0;
@@ -117,7 +117,7 @@ void
gas_cgen_restore_fixups ()
{
num_fixups = saved_num_fixups;
-
+
memcpy (fixups, saved_fixups, sizeof (fixups[0]) * num_fixups);
saved_num_fixups = 0;
@@ -142,7 +142,7 @@ gas_cgen_swap_fixups ()
tmp = saved_num_fixups;
saved_num_fixups = num_fixups;
num_fixups = tmp;
-
+
for (tmp = GAS_CGEN_MAX_FIXUPS; tmp--;)
{
tmp_fixup = saved_fixups [tmp];
@@ -176,7 +176,7 @@ gas_cgen_record_fixup (frag, where, insn, length, operand, opinfo, symbol, offse
symbolS * symbol;
offsetT offset;
{
- fixS * fixP;
+ fixS *fixP;
/* It may seem strange to use operand->attrs and not insn->attrs here,
but it is the operand that has a pc relative relocation. */
@@ -215,7 +215,7 @@ gas_cgen_record_fixup_exp (frag, where, insn, length, operand, opinfo, exp)
int opinfo;
expressionS * exp;
{
- fixS * fixP;
+ fixS *fixP;
/* It may seem strange to use operand->attrs and not insn->attrs here,
but it is the operand that has a pc relative relocation. */
@@ -250,21 +250,21 @@ const char *
gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
enum cgen_parse_operand_type want;
- const char ** strP;
+ const char **strP;
int opindex;
int opinfo;
- enum cgen_parse_operand_result * resultP;
- bfd_vma * valueP;
+ enum cgen_parse_operand_result *resultP;
+ bfd_vma *valueP;
{
#ifdef __STDC__
/* These are volatile to survive the setjmp. */
char * volatile hold;
enum cgen_parse_operand_result * volatile resultP_1;
#else
- static char * hold;
- static enum cgen_parse_operand_result * resultP_1;
+ static char *hold;
+ static enum cgen_parse_operand_result *resultP_1;
#endif
- const char * errmsg = NULL;
+ const char *errmsg = NULL;
expressionS exp;
if (want == CGEN_PARSE_OPERAND_INIT)
@@ -275,7 +275,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
resultP_1 = resultP;
hold = input_line_pointer;
- input_line_pointer = (char *) * strP;
+ input_line_pointer = (char *) *strP;
/* We rely on md_operand to longjmp back to us.
This is done via gas_cgen_md_operand. */
@@ -283,41 +283,41 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
{
expr_jmp_buf_p = 0;
input_line_pointer = (char *) hold;
- * resultP_1 = CGEN_PARSE_OPERAND_RESULT_ERROR;
+ *resultP_1 = CGEN_PARSE_OPERAND_RESULT_ERROR;
return "illegal operand";
}
expr_jmp_buf_p = 1;
- expression (& exp);
+ expression (&exp);
expr_jmp_buf_p = 0;
- * strP = input_line_pointer;
+ *strP = input_line_pointer;
input_line_pointer = hold;
/* FIXME: Need to check `want'. */
switch (exp.X_op)
{
- case O_illegal :
+ case O_illegal:
errmsg = _("illegal operand");
- * resultP = CGEN_PARSE_OPERAND_RESULT_ERROR;
+ *resultP = CGEN_PARSE_OPERAND_RESULT_ERROR;
break;
- case O_absent :
+ case O_absent:
errmsg = _("missing operand");
- * resultP = CGEN_PARSE_OPERAND_RESULT_ERROR;
+ *resultP = CGEN_PARSE_OPERAND_RESULT_ERROR;
break;
- case O_constant :
- * valueP = exp.X_add_number;
- * resultP = CGEN_PARSE_OPERAND_RESULT_NUMBER;
+ case O_constant:
+ *valueP = exp.X_add_number;
+ *resultP = CGEN_PARSE_OPERAND_RESULT_NUMBER;
break;
- case O_register :
- * valueP = exp.X_add_number;
- * resultP = CGEN_PARSE_OPERAND_RESULT_REGISTER;
+ case O_register:
+ *valueP = exp.X_add_number;
+ *resultP = CGEN_PARSE_OPERAND_RESULT_REGISTER;
break;
- default :
+ default:
queue_fixup (opindex, opinfo, & exp);
- * valueP = 0;
- * resultP = CGEN_PARSE_OPERAND_RESULT_QUEUED;
+ *valueP = 0;
+ *resultP = CGEN_PARSE_OPERAND_RESULT_QUEUED;
break;
}
@@ -331,7 +331,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
void
gas_cgen_md_operand (expressionP)
- expressionS * expressionP ATTRIBUTE_UNUSED;
+ expressionS *expressionP ATTRIBUTE_UNUSED;
{
/* Don't longjmp if we're not called from within cgen_parse_operand(). */
if (expr_jmp_buf_p)
@@ -347,15 +347,15 @@ gas_cgen_md_operand (expressionP)
void
gas_cgen_finish_insn (insn, buf, length, relax_p, result)
- const CGEN_INSN * insn;
+ const CGEN_INSN *insn;
CGEN_INSN_BYTES_PTR buf;
unsigned int length;
int relax_p;
- finished_insnS * result;
+ finished_insnS *result;
{
int i;
int relax_operand;
- char * f;
+ char *f;
unsigned int byte_len = length / 8;
/* ??? Target foo issues various warnings here, so one might want to provide
@@ -371,7 +371,8 @@ gas_cgen_finish_insn (insn, buf, length, relax_p, result)
space for the largest insn. */
if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_RELAX))
- abort (); /* These currently shouldn't get here. */
+ /* These currently shouldn't get here. */
+ abort ();
/* Is there a relaxable insn with the relaxable operand needing a fixup? */
@@ -381,7 +382,7 @@ gas_cgen_finish_insn (insn, buf, length, relax_p, result)
/* Scan the fixups for the operand affected by relaxing
(i.e. the branch address). */
- for (i = 0; i < num_fixups; ++ i)
+ for (i = 0; i < num_fixups; ++i)
{
if (CGEN_OPERAND_ATTR_VALUE (cgen_operand_lookup_by_num (gas_cgen_cpu_desc, fixups[i].opindex),
CGEN_OPERAND_RELAX))
@@ -395,7 +396,7 @@ gas_cgen_finish_insn (insn, buf, length, relax_p, result)
if (relax_operand != -1)
{
int max_len;
- fragS * old_frag;
+ fragS *old_frag;
#ifdef TC_CGEN_MAX_RELAX
max_len = TC_CGEN_MAX_RELAX (insn, byte_len);
@@ -464,12 +465,12 @@ gas_cgen_finish_insn (insn, buf, length, relax_p, result)
#define md_cgen_record_fixup_exp gas_cgen_record_fixup_exp
#endif
- fixP = md_cgen_record_fixup_exp (frag_now, f - frag_now->fr_literal,
- insn, length, operand,
- fixups[i].opinfo,
- & fixups[i].exp);
- if (result)
- result->fixups[i] = fixP;
+ fixP = md_cgen_record_fixup_exp (frag_now, f - frag_now->fr_literal,
+ insn, length, operand,
+ fixups[i].opinfo,
+ &fixups[i].exp);
+ if (result)
+ result->fixups[i] = fixP;
}
if (result)
@@ -497,11 +498,11 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
valueT * valueP;
segT seg ATTRIBUTE_UNUSED;
{
- char * where = fixP->fx_frag->fr_literal + fixP->fx_where;
+ char *where = fixP->fx_frag->fr_literal + fixP->fx_where;
valueT value;
- /* canonical name, since used a lot */
+ /* Canonical name, since used a lot. */
CGEN_CPU_DESC cd = gas_cgen_cpu_desc;
-
+
/* FIXME FIXME FIXME: The value we are passed in *valuep includes
the symbol values. Since we are using BFD_ASSEMBLER, if we are
doing this relocation the code in write.c is going to call
@@ -515,11 +516,11 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
if (fixP->fx_addsy == (symbolS *) NULL)
{
- value = * valueP;
+ value = *valueP;
fixP->fx_done = 1;
}
else if (fixP->fx_pcrel)
- value = * valueP;
+ value = *valueP;
else
{
value = fixP->fx_offset;
@@ -530,7 +531,7 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
else
{
/* We don't actually support subtracting a symbol. */
- as_bad_where (fixP->fx_file, fixP->fx_line,
+ as_bad_where (fixP->fx_file, fixP->fx_line,
_("expression too complex"));
}
}
@@ -560,16 +561,16 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
CGEN_INSN_INT insn_value =
cgen_get_insn_value (cd, where, CGEN_INSN_BITSIZE (insn));
- /* ??? 0 is passed for `pc' */
+ /* ??? 0 is passed for `pc'. */
errmsg = CGEN_CPU_INSERT_OPERAND (cd) (cd, opindex, fields,
&insn_value, (bfd_vma) 0);
cgen_put_insn_value (cd, where, CGEN_INSN_BITSIZE (insn),
insn_value);
}
#else
- /* ??? 0 is passed for `pc' */
- errmsg = CGEN_CPU_INSERT_OPERAND (cd) (cd, opindex, fields, where,
- (bfd_vma) 0);
+ /* ??? 0 is passed for `pc'. */
+ errmsg = CGEN_CPU_INSERT_OPERAND (cd) (cd, opindex, fields, where,
+ (bfd_vma) 0);
#endif
if (errmsg)
as_bad_where (fixP->fx_file, fixP->fx_line, "%s", errmsg);
@@ -641,7 +642,7 @@ gas_cgen_tc_gen_reloc (section, fixP)
asection * section ATTRIBUTE_UNUSED;
fixS * fixP;
{
- arelent * reloc;
+ arelent *reloc;
reloc = (arelent *) xmalloc (sizeof (arelent));
@@ -659,12 +660,12 @@ gas_cgen_tc_gen_reloc (section, fixP)
reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
*reloc->sym_ptr_ptr = symbol_get_bfdsym (fixP->fx_addsy);
- /* Use fx_offset for these cases */
- if ( fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY
+ /* Use fx_offset for these cases. */
+ if (fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY
|| fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT)
- reloc->addend = fixP->fx_offset;
+ reloc->addend = fixP->fx_offset;
else
- reloc->addend = fixP->fx_addnumber;
+ reloc->addend = fixP->fx_addnumber;
reloc->address = fixP->fx_frag->fr_address + fixP->fx_where;
return reloc;
generated by cgit v1.1 at 2024-11-25 14:43:15 +0000