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Diffstat (limited to 'gas/config/tc-v850.c')
-rw-r--r--gas/config/tc-v850.c1259
1 files changed, 653 insertions, 606 deletions
diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index b59d42b..f7360c7 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -21,15 +21,15 @@
#include <stdio.h>
#include <ctype.h>
#include "as.h"
-#include "subsegs.h"
+#include "subsegs.h"
#include "opcode/v850.h"
#define AREA_ZDA 0
#define AREA_SDA 1
#define AREA_TDA 2
-/* sign-extend a 16-bit number */
-#define SEXT16(x) ((((x) & 0xffff) ^ (~ 0x7fff)) + 0x8000)
+/* Sign-extend a 16-bit number. */
+#define SEXT16(x) ((((x) & 0xffff) ^ (~0x7fff)) + 0x8000)
/* Temporarily holds the reloc in a cons expression. */
static bfd_reloc_code_real_type hold_cons_reloc;
@@ -39,40 +39,39 @@ static boolean warn_signed_overflows = FALSE;
static boolean warn_unsigned_overflows = FALSE;
/* Indicates the target BFD machine number. */
-static int machine = -1;
+static int machine = -1;
/* Indicates the target processor(s) for the assemble. */
-static int processor_mask = -1;
-
+static int processor_mask = -1;
/* Structure to hold information about predefined registers. */
struct reg_name
{
- const char * name;
- int value;
+ const char *name;
+ int value;
};
-/* Generic assembler global variables which must be defined by all targets. */
+/* Generic assembler global variables which must be defined by all
+ targets. */
-/* Characters which always start a comment. */
+/* Characters which always start a comment. */
const char comment_chars[] = "#";
/* Characters which start a comment at the beginning of a line. */
const char line_comment_chars[] = ";#";
-/* Characters which may be used to separate multiple commands on a
+/* Characters which may be used to separate multiple commands on a
single line. */
const char line_separator_chars[] = ";";
-/* Characters which are used to indicate an exponent in a floating
+/* Characters which are used to indicate an exponent in a floating
point number. */
const char EXP_CHARS[] = "eE";
-/* Characters which mean that a number is a floating point constant,
+/* Characters which mean that a number is a floating point constant,
as in 0d1.0. */
const char FLT_CHARS[] = "dD";
-
const relax_typeS md_relax_table[] =
{
/* Conditional branches. */
@@ -83,7 +82,6 @@ const relax_typeS md_relax_table[] =
{0x1fffff, -0x200000, 4, 0},
};
-
static segT sdata_section = NULL;
static segT tdata_section = NULL;
static segT zdata_section = NULL;
@@ -98,24 +96,23 @@ static segT zcommon_section = NULL;
static segT call_table_data_section = NULL;
static segT call_table_text_section = NULL;
-/* fixups */
+/* Fixups. */
#define MAX_INSN_FIXUPS (5)
struct v850_fixup
{
- expressionS exp;
- int opindex;
+ expressionS exp;
+ int opindex;
bfd_reloc_code_real_type reloc;
};
-struct v850_fixup fixups [MAX_INSN_FIXUPS];
+struct v850_fixup fixups[MAX_INSN_FIXUPS];
static int fc;
-
void
v850_sdata (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (sdata_section, (subsegT) get_absolute_expression ());
demand_empty_rest_of_line ();
@@ -124,90 +121,90 @@ v850_sdata (int ignore ATTRIBUTE_UNUSED)
void
v850_tdata (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (tdata_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_zdata (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (zdata_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_sbss (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (sbss_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_tbss (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (tbss_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_zbss (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (zbss_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_rosdata (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (rosdata_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_rozdata (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (rozdata_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_call_table_data (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (call_table_data_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
void
v850_call_table_text (int ignore ATTRIBUTE_UNUSED)
{
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (call_table_text_section, (subsegT) get_absolute_expression ());
-
+
demand_empty_rest_of_line ();
}
@@ -216,10 +213,10 @@ v850_bss (int ignore ATTRIBUTE_UNUSED)
{
register int temp = get_absolute_expression ();
- obj_elf_section_change_hook();
-
+ obj_elf_section_change_hook ();
+
subseg_set (bss_section, (subsegT) temp);
-
+
demand_empty_rest_of_line ();
}
@@ -227,78 +224,80 @@ void
v850_offset (int ignore ATTRIBUTE_UNUSED)
{
int temp = get_absolute_expression ();
-
- temp -= frag_now_fix();
-
+
+ temp -= frag_now_fix ();
+
if (temp > 0)
(void) frag_more (temp);
-
+
demand_empty_rest_of_line ();
}
-/* Copied from obj_elf_common() in gas/config/obj-elf.c */
+/* Copied from obj_elf_common() in gas/config/obj-elf.c. */
+
static void
v850_comm (area)
int area;
{
- char * name;
- char c;
- char * p;
- int temp;
- unsigned int size;
- symbolS * symbolP;
- int have_align;
+ char *name;
+ char c;
+ char *p;
+ int temp;
+ unsigned int size;
+ symbolS *symbolP;
+ int have_align;
name = input_line_pointer;
c = get_symbol_end ();
-
- /* just after name is now '\0' */
+
+ /* Just after name is now '\0'. */
p = input_line_pointer;
*p = c;
-
+
SKIP_WHITESPACE ();
-
+
if (*input_line_pointer != ',')
{
as_bad (_("Expected comma after symbol-name"));
ignore_rest_of_line ();
return;
}
-
- input_line_pointer ++; /* skip ',' */
-
+
+ /* Skip ','. */
+ input_line_pointer++;
+
if ((temp = get_absolute_expression ()) < 0)
{
- /* xgettext:c-format */
+ /* xgettext:c-format */
as_bad (_(".COMMon length (%d.) < 0! Ignored."), temp);
ignore_rest_of_line ();
return;
}
-
+
size = temp;
*p = 0;
symbolP = symbol_find_or_make (name);
*p = c;
-
+
if (S_IS_DEFINED (symbolP) && ! S_IS_COMMON (symbolP))
{
as_bad (_("Ignoring attempt to re-define symbol"));
ignore_rest_of_line ();
return;
}
-
+
if (S_GET_VALUE (symbolP) != 0)
{
if (S_GET_VALUE (symbolP) != size)
{
- /* xgettext:c-format */
+ /* xgettext:c-format */
as_warn (_("Length of .comm \"%s\" is already %ld. Not changed to %d."),
S_GET_NAME (symbolP), (long) S_GET_VALUE (symbolP), size);
}
}
-
- know (symbol_get_frag (symbolP) == & zero_address_frag);
-
+
+ know (symbol_get_frag (symbolP) == &zero_address_frag);
+
if (*input_line_pointer != ',')
have_align = 0;
else
@@ -307,7 +306,7 @@ v850_comm (area)
input_line_pointer++;
SKIP_WHITESPACE ();
}
-
+
if (! have_align || *input_line_pointer != '"')
{
if (! have_align)
@@ -315,60 +314,60 @@ v850_comm (area)
else
{
temp = get_absolute_expression ();
-
+
if (temp < 0)
{
temp = 0;
as_warn (_("Common alignment negative; 0 assumed"));
}
}
-
+
if (symbol_get_obj (symbolP)->local)
{
- segT old_sec;
- int old_subsec;
- char * pfrag;
- int align;
- flagword applicable;
+ segT old_sec;
+ int old_subsec;
+ char *pfrag;
+ int align;
+ flagword applicable;
old_sec = now_seg;
old_subsec = now_subseg;
-
+
applicable = bfd_applicable_section_flags (stdoutput);
-
+
applicable &= SEC_ALLOC;
-
+
switch (area)
{
case AREA_SDA:
if (sbss_section == NULL)
{
sbss_section = subseg_new (".sbss", 0);
-
+
bfd_set_section_flags (stdoutput, sbss_section, applicable);
-
+
seg_info (sbss_section)->bss = 1;
}
break;
-
+
case AREA_ZDA:
if (zbss_section == NULL)
{
zbss_section = subseg_new (".zbss", 0);
-
+
bfd_set_section_flags (stdoutput, sbss_section, applicable);
-
+
seg_info (zbss_section)->bss = 1;
}
break;
-
+
case AREA_TDA:
if (tbss_section == NULL)
{
tbss_section = subseg_new (".tbss", 0);
-
+
bfd_set_section_flags (stdoutput, tbss_section, applicable);
-
+
seg_info (tbss_section)->bss = 1;
}
break;
@@ -376,10 +375,10 @@ v850_comm (area)
if (temp)
{
- /* convert to a power of 2 alignment */
+ /* Convert to a power of 2 alignment. */
for (align = 0; (temp & 1) == 0; temp >>= 1, ++align)
;
-
+
if (temp != 1)
{
as_bad (_("Common alignment not a power of 2"));
@@ -389,31 +388,31 @@ v850_comm (area)
}
else
align = 0;
-
+
switch (area)
{
case AREA_SDA:
record_alignment (sbss_section, align);
- obj_elf_section_change_hook();
+ obj_elf_section_change_hook ();
subseg_set (sbss_section, 0);
break;
case AREA_ZDA:
record_alignment (zbss_section, align);
- obj_elf_section_change_hook();
+ obj_elf_section_change_hook ();
subseg_set (zbss_section, 0);
break;
case AREA_TDA:
record_alignment (tbss_section, align);
- obj_elf_section_change_hook();
+ obj_elf_section_change_hook ();
subseg_set (tbss_section, 0);
break;
default:
- abort();
+ abort ();
}
-
+
if (align)
frag_align (align, 0, 0);
@@ -437,33 +436,33 @@ v850_comm (area)
default:
abort ();
}
-
+
symbol_set_frag (symbolP, frag_now);
pfrag = frag_var (rs_org, 1, 1, (relax_substateT) 0, symbolP,
(offsetT) size, (char *) 0);
*pfrag = 0;
S_SET_SIZE (symbolP, size);
-
+
switch (area)
{
case AREA_SDA:
S_SET_SEGMENT (symbolP, sbss_section);
break;
-
+
case AREA_ZDA:
S_SET_SEGMENT (symbolP, zbss_section);
break;
-
+
case AREA_TDA:
S_SET_SEGMENT (symbolP, tbss_section);
break;
-
+
default:
- abort();
+ abort ();
}
-
+
S_CLEAR_EXTERNAL (symbolP);
- obj_elf_section_change_hook();
+ obj_elf_section_change_hook ();
subseg_set (old_sec, old_subsec);
}
else
@@ -472,18 +471,17 @@ v850_comm (area)
S_SET_VALUE (symbolP, (valueT) size);
S_SET_ALIGN (symbolP, temp);
S_SET_EXTERNAL (symbolP);
-
+
switch (area)
{
case AREA_SDA:
if (scommon_section == NULL)
{
- flagword applicable;
-
- applicable = bfd_applicable_section_flags (stdoutput);
-
+ flagword applicable =
+ bfd_applicable_section_flags (stdoutput);
+
scommon_section = subseg_new (".scommon", 0);
-
+
bfd_set_section_flags (stdoutput, scommon_section,
(applicable
& (SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_DATA
@@ -491,16 +489,15 @@ v850_comm (area)
}
S_SET_SEGMENT (symbolP, scommon_section);
break;
-
+
case AREA_ZDA:
if (zcommon_section == NULL)
{
- flagword applicable;
-
- applicable = bfd_applicable_section_flags (stdoutput);
-
+ flagword applicable =
+ bfd_applicable_section_flags (stdoutput);
+
zcommon_section = subseg_new (".zcommon", 0);
-
+
bfd_set_section_flags (stdoutput, zcommon_section,
(applicable
& (SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_DATA
@@ -508,35 +505,38 @@ v850_comm (area)
}
S_SET_SEGMENT (symbolP, zcommon_section);
break;
-
+
case AREA_TDA:
if (tcommon_section == NULL)
{
- flagword applicable;
-
- applicable = bfd_applicable_section_flags (stdoutput);
-
+ flagword applicable =
+ bfd_applicable_section_flags (stdoutput);
+
tcommon_section = subseg_new (".tcommon", 0);
-
+
bfd_set_section_flags (stdoutput, tcommon_section,
- (applicable
- & (SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_DATA
- | SEC_HAS_CONTENTS)) | SEC_IS_COMMON);
+ ((applicable
+ & (SEC_ALLOC | SEC_LOAD
+ | SEC_RELOC | SEC_DATA
+ | SEC_HAS_CONTENTS))
+ | SEC_IS_COMMON));
}
S_SET_SEGMENT (symbolP, tcommon_section);
break;
-
+
default:
- abort();
+ abort ();
}
}
}
else
{
input_line_pointer++;
+
/* @@ Some use the dot, some don't. Can we get some consistency?? */
if (*input_line_pointer == '.')
input_line_pointer++;
+
/* @@ Some say data, some say bss. */
if (strncmp (input_line_pointer, "bss\"", 4)
&& strncmp (input_line_pointer, "data\"", 5))
@@ -579,8 +579,8 @@ set_machine (int number)
switch (machine)
{
- case 0: processor_mask = PROCESSOR_V850; break;
- case bfd_mach_v850e: processor_mask = PROCESSOR_V850E; break;
+ case 0: processor_mask = PROCESSOR_V850; break;
+ case bfd_mach_v850e: processor_mask = PROCESSOR_V850E; break;
case bfd_mach_v850ea: processor_mask = PROCESSOR_V850EA; break;
}
}
@@ -613,13 +613,13 @@ const pseudo_typeS md_pseudo_table[] =
/* Opcode hash table. */
static struct hash_control *v850_hash;
-/* This table is sorted. Suitable for searching by a binary search. */
+/* This table is sorted. Suitable for searching by a binary search. */
static const struct reg_name pre_defined_registers[] =
{
{ "ep", 30 }, /* ep - element ptr */
- { "gp", 4 }, /* gp - global ptr */
- { "hp", 2 }, /* hp - handler stack ptr */
- { "lp", 31 }, /* lp - link ptr */
+ { "gp", 4 }, /* gp - global ptr */
+ { "hp", 2 }, /* hp - handler stack ptr */
+ { "lp", 31 }, /* lp - link ptr */
{ "r0", 0 },
{ "r1", 1 },
{ "r10", 10 },
@@ -652,14 +652,15 @@ static const struct reg_name pre_defined_registers[] =
{ "r7", 7 },
{ "r8", 8 },
{ "r9", 9 },
- { "sp", 3 }, /* sp - stack ptr */
- { "tp", 5 }, /* tp - text ptr */
+ { "sp", 3 }, /* sp - stack ptr */
+ { "tp", 5 }, /* tp - text ptr */
{ "zero", 0 },
};
-#define REG_NAME_CNT (sizeof (pre_defined_registers) / sizeof (struct reg_name))
+#define REG_NAME_CNT \
+ (sizeof (pre_defined_registers) / sizeof (struct reg_name))
-static const struct reg_name system_registers[] =
+static const struct reg_name system_registers[] =
{
{ "ctbp", 20 },
{ "ctpc", 16 },
@@ -673,14 +674,18 @@ static const struct reg_name system_registers[] =
{ "fepsw", 3 },
{ "psw", 5 },
};
-#define SYSREG_NAME_CNT (sizeof (system_registers) / sizeof (struct reg_name))
+
+#define SYSREG_NAME_CNT \
+ (sizeof (system_registers) / sizeof (struct reg_name))
static const struct reg_name system_list_registers[] =
{
{"PS", 5 },
{"SR", 0 + 1}
};
-#define SYSREGLIST_NAME_CNT (sizeof (system_list_registers) / sizeof (struct reg_name))
+
+#define SYSREGLIST_NAME_CNT \
+ (sizeof (system_list_registers) / sizeof (struct reg_name))
static const struct reg_name cc_names[] =
{
@@ -707,22 +712,24 @@ static const struct reg_name cc_names[] =
{ "v", 0x0 },
{ "z", 0x2 },
};
-#define CC_NAME_CNT (sizeof (cc_names) / sizeof (struct reg_name))
-/* reg_name_search does a binary search of the given register table
- to see if "name" is a valid regiter name. Returns the register
- number from the array on success, or -1 on failure. */
+#define CC_NAME_CNT \
+ (sizeof (cc_names) / sizeof (struct reg_name))
+
+/* Do a binary search of the given register table to see if NAME is a
+ valid regiter name. Return the register number from the array on
+ success, or -1 on failure. */
static int
reg_name_search (regs, regcount, name, accept_numbers)
- const struct reg_name * regs;
- int regcount;
- const char * name;
- boolean accept_numbers;
+ const struct reg_name *regs;
+ int regcount;
+ const char *name;
+ boolean accept_numbers;
{
int middle, low, high;
int cmp;
- symbolS * symbolP;
+ symbolS *symbolP;
/* If the register name is a symbol, then evaluate it. */
if ((symbolP = symbol_find (name)) != NULL)
@@ -731,19 +738,20 @@ reg_name_search (regs, regcount, name, accept_numbers)
If the symbol is an alias for a number, then return the number. */
if (symbol_equated_p (symbolP))
{
- name = S_GET_NAME (symbol_get_value_expression (symbolP)->X_add_symbol);
+ name
+ = S_GET_NAME (symbol_get_value_expression (symbolP)->X_add_symbol);
}
else if (accept_numbers)
{
int reg = S_GET_VALUE (symbolP);
-
+
if (reg >= 0 && reg <= 31)
return reg;
}
/* Otherwise drop through and try parsing name normally. */
}
-
+
low = 0;
high = regcount - 1;
@@ -762,7 +770,6 @@ reg_name_search (regs, regcount, name, accept_numbers)
return -1;
}
-
/* Summary of register_name().
*
* in: Input_line_pointer points to 1st char of operand.
@@ -771,18 +778,18 @@ reg_name_search (regs, regcount, name, accept_numbers)
* 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.
* Input_line_pointer->(next non-blank) char after operand, or is in
- * its original state.
- */
+ * its original state. */
+
static boolean
register_name (expressionP)
- expressionS * expressionP;
+ expressionS *expressionP;
{
- int reg_number;
- char * name;
- char * start;
- char c;
+ int reg_number;
+ char *name;
+ char *start;
+ char c;
- /* Find the spelling of the operand */
+ /* Find the spelling of the operand. */
start = name = input_line_pointer;
c = get_symbol_end ();
@@ -790,77 +797,79 @@ register_name (expressionP)
reg_number = reg_name_search (pre_defined_registers, REG_NAME_CNT,
name, FALSE);
- * input_line_pointer = c; /* put back the delimiting char */
-
- /* look to see if it's in the register table */
- if (reg_number >= 0)
+ /* Put back the delimiting char. */
+ *input_line_pointer = c;
+
+ /* Look to see if it's in the register table. */
+ if (reg_number >= 0)
{
expressionP->X_op = O_register;
expressionP->X_add_number = reg_number;
- /* make the rest nice */
+ /* Make the rest nice. */
expressionP->X_add_symbol = NULL;
expressionP->X_op_symbol = NULL;
-
+
return true;
}
else
{
- /* reset the line as if we had not done anything */
+ /* Reset the line as if we had not done anything. */
input_line_pointer = start;
-
+
return false;
}
}
/* 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
+ * 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.
*
* out: A 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.
* Input_line_pointer->(next non-blank) char after operand, or is in
- * its original state.
- */
+ * its original state. */
+
static boolean
system_register_name (expressionP, accept_numbers, accept_list_names)
- expressionS * expressionP;
- boolean accept_numbers;
- boolean accept_list_names;
+ expressionS *expressionP;
+ boolean accept_numbers;
+ boolean accept_list_names;
{
- int reg_number;
- char * name;
- char * start;
- char c;
+ int reg_number;
+ char *name;
+ char *start;
+ char c;
- /* Find the spelling of the operand */
+ /* Find the spelling of the operand. */
start = name = input_line_pointer;
c = get_symbol_end ();
reg_number = reg_name_search (system_registers, SYSREG_NAME_CNT, name,
accept_numbers);
- * input_line_pointer = c; /* put back the delimiting char */
-
+ /* Put back the delimiting char. */
+ *input_line_pointer = c;
+
if (reg_number < 0
&& accept_numbers)
{
- input_line_pointer = start; /* reset input_line pointer */
+ /* Reset input_line pointer. */
+ input_line_pointer = start;
- if (isdigit (* input_line_pointer))
+ if (isdigit (*input_line_pointer))
{
- reg_number = strtol (input_line_pointer, & input_line_pointer, 10);
+ reg_number = strtol (input_line_pointer, &input_line_pointer, 10);
- /* Make sure that the register number is allowable. */
- if ( reg_number < 0
+ /* Make sure that the register number is allowable. */
+ if (reg_number < 0
|| (reg_number > 5 && reg_number < 16)
- || reg_number > 20
- )
+ || reg_number > 20)
{
reg_number = -1;
}
@@ -871,17 +880,18 @@ system_register_name (expressionP, accept_numbers, accept_list_names)
reg_number = reg_name_search (system_list_registers,
SYSREGLIST_NAME_CNT, name, FALSE);
- * input_line_pointer = c; /* put back the delimiting char */
+ /* Put back the delimiting char. */
+ *input_line_pointer = c;
}
}
-
- /* look to see if it's in the register table */
- if (reg_number >= 0)
+
+ /* Look to see if it's in the register table. */
+ if (reg_number >= 0)
{
expressionP->X_op = O_register;
expressionP->X_add_number = reg_number;
- /* make the rest nice */
+ /* Make the rest nice. */
expressionP->X_add_symbol = NULL;
expressionP->X_op_symbol = NULL;
@@ -889,47 +899,48 @@ system_register_name (expressionP, accept_numbers, accept_list_names)
}
else
{
- /* reset the line as if we had not done anything */
+ /* Reset the line as if we had not done anything. */
input_line_pointer = start;
-
+
return false;
}
}
/* Summary of cc_name().
*
- * in: Input_line_pointer points to 1st char of operand.
+ * in: INPUT_LINE_POINTER points to 1st char of operand.
*
* out: A 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.
* Input_line_pointer->(next non-blank) char after operand, or is in
- * its original state.
- */
+ * its original state. */
+
static boolean
cc_name (expressionP)
- expressionS * expressionP;
+ expressionS *expressionP;
{
- int reg_number;
- char * name;
- char * start;
- char c;
+ int reg_number;
+ char *name;
+ char *start;
+ char c;
- /* Find the spelling of the operand */
+ /* Find the spelling of the operand. */
start = name = input_line_pointer;
c = get_symbol_end ();
reg_number = reg_name_search (cc_names, CC_NAME_CNT, name, FALSE);
- * input_line_pointer = c; /* put back the delimiting char */
-
- /* look to see if it's in the register table */
- if (reg_number >= 0)
+ /* Put back the delimiting char. */
+ *input_line_pointer = c;
+
+ /* Look to see if it's in the register table. */
+ if (reg_number >= 0)
{
expressionP->X_op = O_constant;
expressionP->X_add_number = reg_number;
- /* make the rest nice */
+ /* Make the rest nice. */
expressionP->X_add_symbol = NULL;
expressionP->X_op_symbol = NULL;
@@ -937,9 +948,9 @@ cc_name (expressionP)
}
else
{
- /* reset the line as if we had not done anything */
+ /* Reset the line as if we had not done anything. */
input_line_pointer = start;
-
+
return false;
}
}
@@ -947,16 +958,16 @@ cc_name (expressionP)
static void
skip_white_space (void)
{
- while ( * input_line_pointer == ' '
- || * input_line_pointer == '\t')
- ++ input_line_pointer;
+ while (*input_line_pointer == ' '
+ || *input_line_pointer == '\t')
+ ++input_line_pointer;
}
/* 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.
+ * 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.
*
* out: NULL if the parse completed successfully, otherwise a
* pointer to an error message is returned. If the parse
@@ -975,24 +986,29 @@ skip_white_space (void)
* registers in the lists. The LSB in the expression refers to
* the lowest numbered permissable register in the register list,
* and so on upwards. System registers are considered to be very
- * high numbers.
- *
- */
+ * high numbers. */
+
static char *
-parse_register_list
-(
- unsigned long * insn,
- const struct v850_operand * operand
-)
+parse_register_list (insn, operand)
+ unsigned long *insn;
+ const struct v850_operand *operand;
{
- static int type1_regs[ 32 ] = { 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 29, 28, 23, 22, 21, 20, 27, 26, 25, 24 };
- static int type2_regs[ 32 ] = { 19, 18, 17, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 31, 29, 28, 23, 22, 21, 20, 27, 26, 25, 24 };
- static int type3_regs[ 32 ] = { 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 15, 13, 12, 7, 6, 5, 4, 11, 10, 9, 8 };
- int * regs;
+ static int type1_regs[32] = {
+ 30, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 31, 29, 28, 23, 22, 21, 20, 27, 26, 25, 24
+ };
+ static int type2_regs[32] = {
+ 19, 18, 17, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 30, 31, 29, 28, 23, 22, 21, 20, 27, 26, 25, 24
+ };
+ static int type3_regs[32] = {
+ 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 14, 15, 13, 12, 7, 6, 5, 4, 11, 10, 9, 8
+ };
+ int *regs;
expressionS exp;
-
- /* Select a register array to parse. */
+ /* Select a register array to parse. */
switch (operand->shift)
{
case 0xffe00001: regs = type1_regs; break;
@@ -1008,14 +1024,14 @@ parse_register_list
/* If the expression starts with a curly brace it is a register list.
Otherwise it is a constant expression, whoes bits indicate which
registers are to be included in the list. */
-
- if (* input_line_pointer != '{')
+
+ if (*input_line_pointer != '{')
{
int reg;
int i;
-
- expression (& exp);
-
+
+ expression (&exp);
+
if (exp.X_op != O_constant)
return _("constant expression or register list expected");
@@ -1023,71 +1039,71 @@ parse_register_list
{
if (exp.X_add_number & 0xFFFFF000)
return _("high bits set in register list expression");
-
- for (reg = 20; reg < 32; reg ++)
+
+ for (reg = 20; reg < 32; reg++)
if (exp.X_add_number & (1 << (reg - 20)))
{
for (i = 0; i < 32; i++)
if (regs[i] == reg)
- * insn |= (1 << i);
+ *insn |= (1 << i);
}
}
else if (regs == type2_regs)
{
if (exp.X_add_number & 0xFFFE0000)
return _("high bits set in register list expression");
-
- for (reg = 1; reg < 16; reg ++)
+
+ for (reg = 1; reg < 16; reg++)
if (exp.X_add_number & (1 << (reg - 1)))
{
for (i = 0; i < 32; i++)
if (regs[i] == reg)
- * insn |= (1 << i);
+ *insn |= (1 << i);
}
if (exp.X_add_number & (1 << 15))
- * insn |= (1 << 3);
-
+ *insn |= (1 << 3);
+
if (exp.X_add_number & (1 << 16))
- * insn |= (1 << 19);
+ *insn |= (1 << 19);
}
- else /* regs == type3_regs */
+ else /* regs == type3_regs */
{
if (exp.X_add_number & 0xFFFE0000)
return _("high bits set in register list expression");
-
- for (reg = 16; reg < 32; reg ++)
+
+ for (reg = 16; reg < 32; reg++)
if (exp.X_add_number & (1 << (reg - 16)))
{
for (i = 0; i < 32; i++)
if (regs[i] == reg)
- * insn |= (1 << i);
+ *insn |= (1 << i);
}
if (exp.X_add_number & (1 << 16))
- * insn |= (1 << 19);
+ *insn |= (1 << 19);
}
return NULL;
}
- input_line_pointer ++;
+ input_line_pointer++;
/* Parse the register list until a terminator (closing curly brace or
new-line) is found. */
for (;;)
{
- if (register_name (& exp))
+ if (register_name (&exp))
{
- int i;
-
+ int i;
+
/* Locate the given register in the list, and if it is there,
insert the corresponding bit into the instruction. */
for (i = 0; i < 32; i++)
{
- if (regs[ i ] == exp.X_add_number)
+ if (regs[i] == exp.X_add_number)
{
- * insn |= (1 << i);
+ *insn |= (1 << i);
break;
}
}
@@ -1097,7 +1113,7 @@ parse_register_list
return _("illegal register included in list");
}
}
- else if (system_register_name (& exp, true, true))
+ else if (system_register_name (&exp, true, true))
{
if (regs == type1_regs)
{
@@ -1108,34 +1124,34 @@ parse_register_list
if (regs == type2_regs)
return _("PSW cannot be included in list");
else
- * insn |= 0x8;
+ *insn |= 0x8;
}
else if (exp.X_add_number < 4)
- * insn |= 0x80000;
+ *insn |= 0x80000;
else
return _("High value system registers cannot be included in list");
}
- else if (* input_line_pointer == '}')
+ else if (*input_line_pointer == '}')
{
- input_line_pointer ++;
+ input_line_pointer++;
break;
}
- else if (* input_line_pointer == ',')
+ else if (*input_line_pointer == ',')
{
- input_line_pointer ++;
+ input_line_pointer++;
continue;
}
- else if (* input_line_pointer == '-')
+ else if (*input_line_pointer == '-')
{
- /* We have encountered a range of registers: rX - rY */
- int j;
+ /* We have encountered a range of registers: rX - rY. */
+ int j;
expressionS exp2;
/* Skip the dash. */
- ++ input_line_pointer;
+ ++input_line_pointer;
/* Get the second register in the range. */
- if (! register_name (& exp2))
+ if (! register_name (&exp2))
{
return _("second register should follow dash in register list");
exp2.X_add_number = exp.X_add_number;
@@ -1144,15 +1160,15 @@ parse_register_list
/* Add the rest of the registers in the range. */
for (j = exp.X_add_number + 1; j <= exp2.X_add_number; j++)
{
- int i;
-
+ int i;
+
/* Locate the given register in the list, and if it is there,
insert the corresponding bit into the instruction. */
for (i = 0; i < 32; i++)
{
- if (regs[ i ] == j)
+ if (regs[i] == j)
{
- * insn |= (1 << i);
+ *insn |= (1 << i);
break;
}
}
@@ -1172,18 +1188,18 @@ parse_register_list
return NULL;
}
-CONST char * md_shortopts = "m:";
+CONST char *md_shortopts = "m:";
struct option md_longopts[] =
{
{NULL, no_argument, NULL, 0}
};
-size_t md_longopts_size = sizeof md_longopts;
+size_t md_longopts_size = sizeof (md_longopts);
void
md_show_usage (stream)
- FILE * stream;
+ FILE *stream;
{
fprintf (stream, _(" V850 options:\n"));
fprintf (stream, _(" -mwarn-signed-overflow Warn if signed immediate values overflow\n"));
@@ -1196,13 +1212,13 @@ md_show_usage (stream)
int
md_parse_option (c, arg)
- int c;
- char * arg;
+ int c;
+ char *arg;
{
if (c != 'm')
{
if (c != 'a')
- /* xgettext:c-format */
+ /* xgettext:c-format */
fprintf (stderr, _("unknown command line option: -%c%s\n"), c, arg);
return 0;
}
@@ -1232,36 +1248,39 @@ md_parse_option (c, arg)
}
else if (strcmp (arg, "v850any") == 0)
{
- machine = 0; /* Tell the world that this is for any v850 chip. */
- processor_mask = PROCESSOR_V850EA; /* But support instructions for the extended versions. */
+ /* Tell the world that this is for any v850 chip. */
+ machine = 0;
+
+ /* But support instructions for the extended versions. */
+ processor_mask = PROCESSOR_V850EA;
}
else
{
- /* xgettext:c-format */
+ /* xgettext:c-format */
fprintf (stderr, _("unknown command line option: -%c%s\n"), c, arg);
return 0;
}
-
+
return 1;
}
symbolS *
md_undefined_symbol (name)
- char * name ATTRIBUTE_UNUSED;
+ char *name ATTRIBUTE_UNUSED;
{
return 0;
}
char *
md_atof (type, litp, sizep)
- int type;
- char * litp;
- int * sizep;
+ int type;
+ char *litp;
+ int *sizep;
{
- int prec;
+ int prec;
LITTLENUM_TYPE words[4];
- char * t;
- int i;
+ char *t;
+ int i;
switch (type)
{
@@ -1277,7 +1296,7 @@ md_atof (type, litp, sizep)
*sizep = 0;
return _("bad call to md_atof");
}
-
+
t = atof_ieee (input_line_pointer, type, words);
if (t)
input_line_pointer = t;
@@ -1293,16 +1312,16 @@ md_atof (type, litp, sizep)
return NULL;
}
-
/* Very gross. */
+
void
md_convert_frag (abfd, sec, fragP)
- bfd * abfd ATTRIBUTE_UNUSED;
- asection * sec;
- fragS * fragP;
+ bfd *abfd ATTRIBUTE_UNUSED;
+ asection *sec;
+ fragS *fragP;
{
subseg_change (sec, 0);
-
+
/* In range conditional or unconditional branch. */
if (fragP->fr_subtype == 0 || fragP->fr_subtype == 2)
{
@@ -1314,7 +1333,7 @@ md_convert_frag (abfd, sec, fragP)
/* Out of range conditional branch. Emit a branch around a jump. */
else if (fragP->fr_subtype == 1)
{
- unsigned char *buffer =
+ unsigned char *buffer =
(unsigned char *) (fragP->fr_fix + fragP->fr_literal);
/* Reverse the condition of the first branch. */
@@ -1351,8 +1370,8 @@ md_convert_frag (abfd, sec, fragP)
valueT
md_section_align (seg, addr)
- asection * seg;
- valueT addr;
+ asection *seg;
+ valueT addr;
{
int align = bfd_get_section_alignment (stdoutput, seg);
return ((addr + (1 << align) - 1) & (-1 << align));
@@ -1361,38 +1380,37 @@ md_section_align (seg, addr)
void
md_begin ()
{
- char * prev_name = "";
- register const struct v850_opcode * op;
- flagword applicable;
+ char *prev_name = "";
+ register const struct v850_opcode *op;
+ flagword applicable;
if (strncmp (TARGET_CPU, "v850ea", 6) == 0)
{
if (machine == -1)
machine = bfd_mach_v850ea;
-
+
if (processor_mask == -1)
processor_mask = PROCESSOR_V850EA;
}
else if (strncmp (TARGET_CPU, "v850e", 5) == 0)
{
if (machine == -1)
- machine = bfd_mach_v850e;
-
+ machine = bfd_mach_v850e;
+
if (processor_mask == -1)
processor_mask = PROCESSOR_V850E;
}
- else
- if (strncmp (TARGET_CPU, "v850", 4) == 0)
+ else if (strncmp (TARGET_CPU, "v850", 4) == 0)
{
if (machine == -1)
- machine = 0;
-
+ machine = 0;
+
if (processor_mask == -1)
processor_mask = PROCESSOR_V850;
}
else
- /* xgettext:c-format */
- as_bad (_("Unable to determine default target processor from string: %s"),
+ /* xgettext:c-format */
+ as_bad (_("Unable to determine default target processor from string: %s"),
TARGET_CPU);
v850_hash = hash_new();
@@ -1405,7 +1423,7 @@ md_begin ()
op = v850_opcodes;
while (op->name)
{
- if (strcmp (prev_name, op->name))
+ if (strcmp (prev_name, op->name))
{
prev_name = (char *) op->name;
hash_insert (v850_hash, op->name, (char *) op);
@@ -1416,90 +1434,115 @@ md_begin ()
bfd_set_arch_mach (stdoutput, TARGET_ARCH, machine);
applicable = bfd_applicable_section_flags (stdoutput);
-
+
call_table_data_section = subseg_new (".call_table_data", 0);
bfd_set_section_flags (stdoutput, call_table_data_section,
applicable & (SEC_ALLOC | SEC_LOAD | SEC_RELOC
| SEC_DATA | SEC_HAS_CONTENTS));
-
+
call_table_text_section = subseg_new (".call_table_text", 0);
bfd_set_section_flags (stdoutput, call_table_text_section,
applicable & (SEC_ALLOC | SEC_LOAD | SEC_READONLY
| SEC_CODE));
-
+
/* Restore text section as the current default. */
subseg_set (text_section, 0);
}
-
static bfd_reloc_code_real_type
-handle_ctoff (const struct v850_operand * operand)
+handle_ctoff (const struct v850_operand *operand)
{
if (operand == NULL)
return BFD_RELOC_V850_CALLT_16_16_OFFSET;
- if ( operand->bits != 6
+ if (operand->bits != 6
|| operand->shift != 0)
{
as_bad (_("ctoff() relocation used on an instruction which does not support it"));
return BFD_RELOC_64; /* Used to indicate an error condition. */
}
-
+
return BFD_RELOC_V850_CALLT_6_7_OFFSET;
}
static bfd_reloc_code_real_type
-handle_sdaoff (const struct v850_operand * operand)
+handle_sdaoff (const struct v850_operand *operand)
{
- if (operand == NULL) return BFD_RELOC_V850_SDA_16_16_OFFSET;
- if (operand->bits == 15 && operand->shift == 17) return BFD_RELOC_V850_SDA_15_16_OFFSET;
- if (operand->bits == -1) return BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET;
-
- if ( operand->bits != 16
+ if (operand == NULL)
+ return BFD_RELOC_V850_SDA_16_16_OFFSET;
+
+ if (operand->bits == 15 && operand->shift == 17)
+ return BFD_RELOC_V850_SDA_15_16_OFFSET;
+
+ if (operand->bits == -1)
+ return BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET;
+
+ if (operand->bits != 16
|| operand->shift != 16)
{
as_bad (_("sdaoff() relocation used on an instruction which does not support it"));
return BFD_RELOC_64; /* Used to indicate an error condition. */
}
-
+
return BFD_RELOC_V850_SDA_16_16_OFFSET;
}
static bfd_reloc_code_real_type
-handle_zdaoff (const struct v850_operand * operand)
+handle_zdaoff (const struct v850_operand *operand)
{
- if (operand == NULL) return BFD_RELOC_V850_ZDA_16_16_OFFSET;
- if (operand->bits == 15 && operand->shift == 17) return BFD_RELOC_V850_ZDA_15_16_OFFSET;
- if (operand->bits == -1) return BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET;
+ if (operand == NULL)
+ return BFD_RELOC_V850_ZDA_16_16_OFFSET;
+
+ if (operand->bits == 15 && operand->shift == 17)
+ return BFD_RELOC_V850_ZDA_15_16_OFFSET;
- if ( operand->bits != 16
+ if (operand->bits == -1)
+ return BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET;
+
+ if (operand->bits != 16
|| operand->shift != 16)
{
as_bad (_("zdaoff() relocation used on an instruction which does not support it"));
- return BFD_RELOC_64; /* Used to indicate an error condition. */
+ /* Used to indicate an error condition. */
+ return BFD_RELOC_64;
}
-
+
return BFD_RELOC_V850_ZDA_16_16_OFFSET;
}
static bfd_reloc_code_real_type
-handle_tdaoff (const struct v850_operand * operand)
+handle_tdaoff (const struct v850_operand *operand)
{
- if (operand == NULL) return BFD_RELOC_V850_TDA_7_7_OFFSET; /* data item, not an instruction. */
- if (operand->bits == 6 && operand->shift == 1) return BFD_RELOC_V850_TDA_6_8_OFFSET; /* sld.w/sst.w, operand: D8_6 */
- if (operand->bits == 4 && operand->insert != NULL) return BFD_RELOC_V850_TDA_4_5_OFFSET; /* sld.hu, operand: D5-4 */
- if (operand->bits == 4 && operand->insert == NULL) return BFD_RELOC_V850_TDA_4_4_OFFSET; /* sld.bu, operand: D4 */
- if (operand->bits == 16 && operand->shift == 16) return BFD_RELOC_V850_TDA_16_16_OFFSET; /* set1 & chums, operands: D16 */
-
+ if (operand == NULL)
+ /* Data item, not an instruction. */
+ return BFD_RELOC_V850_TDA_7_7_OFFSET;
+
+ if (operand->bits == 6 && operand->shift == 1)
+ /* sld.w/sst.w, operand: D8_6 */
+ return BFD_RELOC_V850_TDA_6_8_OFFSET;
+
+ if (operand->bits == 4 && operand->insert != NULL)
+ /* sld.hu, operand: D5-4 */
+ return BFD_RELOC_V850_TDA_4_5_OFFSET;
+
+ if (operand->bits == 4 && operand->insert == NULL)
+ /* sld.bu, operand: D4 */
+ return BFD_RELOC_V850_TDA_4_4_OFFSET;
+
+ if (operand->bits == 16 && operand->shift == 16)
+ /* set1 & chums, operands: D16 */
+ return BFD_RELOC_V850_TDA_16_16_OFFSET;
+
if (operand->bits != 7)
{
as_bad (_("tdaoff() relocation used on an instruction which does not support it"));
- return BFD_RELOC_64; /* Used to indicate an error condition. */
+ /* Used to indicate an error condition. */
+ return BFD_RELOC_64;
}
-
+
return operand->insert != NULL
- ? BFD_RELOC_V850_TDA_7_8_OFFSET /* sld.h/sst.h, operand: D8_7 */
- : BFD_RELOC_V850_TDA_7_7_OFFSET; /* sld.b/sst.b, opreand: D7 */
+ ? BFD_RELOC_V850_TDA_7_8_OFFSET /* sld.h/sst.h, operand: D8_7 */
+ : BFD_RELOC_V850_TDA_7_7_OFFSET; /* sld.b/sst.b, opreand: D7 */
}
/* Warning: The code in this function relies upon the definitions
@@ -1507,15 +1550,14 @@ handle_tdaoff (const struct v850_operand * operand)
matching the hard coded values contained herein. */
static bfd_reloc_code_real_type
-v850_reloc_prefix (const struct v850_operand * operand)
+v850_reloc_prefix (const struct v850_operand *operand)
{
boolean paren_skipped = false;
-
/* Skip leading opening parenthesis. */
- if (* input_line_pointer == '(')
+ if (*input_line_pointer == '(')
{
- ++ input_line_pointer;
+ ++input_line_pointer;
paren_skipped = true;
}
@@ -1525,20 +1567,20 @@ v850_reloc_prefix (const struct v850_operand * operand)
input_line_pointer += strlen (name); \
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_ ("ctoff", handle_ctoff (operand));
-
+ CHECK_ ("hilo", BFD_RELOC_32 );
+ CHECK_ ("ctoff", handle_ctoff (operand) );
+
/* Restore skipped parenthesis. */
if (paren_skipped)
- -- input_line_pointer;
-
+ --input_line_pointer;
+
return BFD_RELOC_UNUSED;
}
@@ -1546,31 +1588,31 @@ v850_reloc_prefix (const struct v850_operand * operand)
static unsigned long
v850_insert_operand (insn, operand, val, file, line, str)
- unsigned long insn;
- const struct v850_operand * operand;
- offsetT val;
- char * file;
- unsigned int line;
- char * str;
+ unsigned long insn;
+ const struct v850_operand *operand;
+ offsetT val;
+ char *file;
+ unsigned int line;
+ char *str;
{
if (operand->insert)
{
- const char * message = NULL;
-
- insn = operand->insert (insn, val, & message);
+ const char *message = NULL;
+
+ insn = operand->insert (insn, val, &message);
if (message != NULL)
{
if ((operand->flags & V850_OPERAND_SIGNED)
&& ! warn_signed_overflows
&& strstr (message, "out of range") != NULL)
{
- /* skip warning... */
+ /* Skip warning... */
}
else if ((operand->flags & V850_OPERAND_SIGNED) == 0
&& ! warn_unsigned_overflows
&& strstr (message, "out of range") != NULL)
{
- /* skip warning... */
+ /* Skip warning... */
}
else if (str)
{
@@ -1592,7 +1634,7 @@ v850_insert_operand (insn, operand, val, file, line, str)
{
if (operand->bits != 32)
{
- long min, max;
+ long min, max;
if ((operand->flags & V850_OPERAND_SIGNED) != 0)
{
@@ -1600,25 +1642,26 @@ v850_insert_operand (insn, operand, val, file, line, str)
max = (1 << operand->bits) - 1;
else
max = (1 << (operand->bits - 1)) - 1;
-
- min = - (1 << (operand->bits - 1));
+
+ min = -(1 << (operand->bits - 1));
}
else
{
max = (1 << operand->bits) - 1;
-
+
if (! warn_unsigned_overflows)
- min = - (1 << (operand->bits - 1));
+ min = -(1 << (operand->bits - 1));
else
min = 0;
}
-
+
if (val < (offsetT) min || val > (offsetT) max)
{
- /* xgettext:c-format */
- const char * err = _("operand out of range (%s not between %ld and %ld)");
- char buf[100];
-
+ /* xgettext:c-format */
+ const char *err =
+ _("operand out of range (%s not between %ld and %ld)");
+ char buf[100];
+
/* Restore min and mix to expected values for decimal ranges. */
if ((operand->flags & V850_OPERAND_SIGNED)
&& ! warn_signed_overflows)
@@ -1631,12 +1674,12 @@ v850_insert_operand (insn, operand, val, file, line, str)
if (str)
{
sprintf (buf, "%s: ", str);
-
+
sprint_value (buf + strlen (buf), val);
}
else
sprint_value (buf, val);
-
+
if (file == (char *) NULL)
as_warn (err, buf, min, max);
else
@@ -1646,74 +1689,72 @@ v850_insert_operand (insn, operand, val, file, line, str)
insn |= (((long) val & ((1 << operand->bits) - 1)) << operand->shift);
}
-
+
return insn;
}
-
-static char copy_of_instruction [128];
+static char copy_of_instruction[128];
void
-md_assemble (str)
- char * str;
+md_assemble (str)
+ char *str;
{
- char * s;
- char * start_of_operands;
- struct v850_opcode * opcode;
- struct v850_opcode * next_opcode;
- const unsigned char * opindex_ptr;
- int next_opindex;
- int relaxable = 0;
- unsigned long insn;
- unsigned long insn_size;
- char * f;
- int i;
- int match;
- boolean extra_data_after_insn = false;
- unsigned extra_data_len = 0;
- unsigned long extra_data = 0;
- char * saved_input_line_pointer;
-
-
+ char *s;
+ char *start_of_operands;
+ struct v850_opcode *opcode;
+ struct v850_opcode *next_opcode;
+ const unsigned char *opindex_ptr;
+ int next_opindex;
+ int relaxable = 0;
+ unsigned long insn;
+ unsigned long insn_size;
+ char *f;
+ int i;
+ int match;
+ boolean extra_data_after_insn = false;
+ unsigned extra_data_len = 0;
+ unsigned long extra_data = 0;
+ char *saved_input_line_pointer;
+
strncpy (copy_of_instruction, str, sizeof (copy_of_instruction) - 1);
-
+
/* Get the opcode. */
for (s = str; *s != '\0' && ! isspace (*s); s++)
continue;
-
+
if (*s != '\0')
*s++ = '\0';
- /* find the first opcode with the proper name */
+ /* Find the first opcode with the proper name. */
opcode = (struct v850_opcode *) hash_find (v850_hash, str);
if (opcode == NULL)
{
- /* xgettext:c-format */
+ /* xgettext:c-format */
as_bad (_("Unrecognized opcode: `%s'"), str);
ignore_rest_of_line ();
return;
}
str = s;
- while (isspace (* str))
- ++ str;
+ while (isspace (*str))
+ ++str;
start_of_operands = str;
saved_input_line_pointer = input_line_pointer;
-
+
for (;;)
{
- const char * errmsg = NULL;
+ const char *errmsg = NULL;
match = 0;
-
+
if ((opcode->processors & processor_mask) == 0)
{
errmsg = _("Target processor does not support this instruction.");
goto error;
}
-
+
relaxable = 0;
fc = 0;
next_opindex = 0;
@@ -1722,36 +1763,36 @@ md_assemble (str)
input_line_pointer = str = start_of_operands;
- for (opindex_ptr = opcode->operands; *opindex_ptr != 0; opindex_ptr ++)
+ for (opindex_ptr = opcode->operands; *opindex_ptr != 0; opindex_ptr++)
{
- const struct v850_operand * operand;
- char * hold;
- expressionS ex;
- bfd_reloc_code_real_type reloc;
+ const struct v850_operand *operand;
+ char *hold;
+ expressionS ex;
+ bfd_reloc_code_real_type reloc;
if (next_opindex == 0)
{
- operand = & v850_operands[ * opindex_ptr ];
+ operand = &v850_operands[*opindex_ptr];
}
else
{
- operand = & v850_operands[ next_opindex ];
+ operand = &v850_operands[next_opindex];
next_opindex = 0;
}
errmsg = NULL;
while (*str == ' ' || *str == ',' || *str == '[' || *str == ']')
- ++ str;
+ ++str;
if (operand->flags & V850_OPERAND_RELAX)
relaxable = 1;
- /* Gather the operand. */
+ /* Gather the operand. */
hold = input_line_pointer;
input_line_pointer = str;
-
- /* lo(), hi(), hi0(), etc... */
+
+ /* lo(), hi(), hi0(), etc... */
if ((reloc = v850_reloc_prefix (operand)) != BFD_RELOC_UNUSED)
{
/* This is a fake reloc, used to indicate an error condition. */
@@ -1760,8 +1801,8 @@ md_assemble (str)
match = 1;
goto error;
}
-
- expression (& ex);
+
+ expression (&ex);
if (ex.X_op == O_constant)
{
@@ -1771,7 +1812,7 @@ md_assemble (str)
/* To cope with "not1 7, zdaoff(0xfffff006)[r0]"
and the like. */
/* Fall through. */
-
+
case BFD_RELOC_LO16:
{
/* Truncate, then sign extend the value. */
@@ -1789,27 +1830,27 @@ md_assemble (str)
case BFD_RELOC_HI16_S:
{
/* Truncate, then sign extend the value. */
- int temp = (ex.X_add_number >> 16) & 0xffff;
+ int temp = (ex.X_add_number >> 16) & 0xffff;
temp += (ex.X_add_number >> 15) & 1;
ex.X_add_number = SEXT16 (temp);
break;
}
-
+
case BFD_RELOC_32:
if ((operand->flags & V850E_IMMEDIATE32) == 0)
{
errmsg = _("immediate operand is too large");
goto error;
}
-
+
extra_data_after_insn = true;
extra_data_len = 4;
extra_data = ex.X_add_number;
ex.X_add_number = 0;
break;
-
+
default:
fprintf (stderr, "reloc: %d\n", reloc);
as_bad (_("AAARG -> unhandled constant reloc"));
@@ -1818,10 +1859,10 @@ md_assemble (str)
if (fc > MAX_INSN_FIXUPS)
as_fatal (_("too many fixups"));
-
- fixups[ fc ].exp = ex;
- fixups[ fc ].opindex = * opindex_ptr;
- fixups[ fc ].reloc = reloc;
+
+ fixups[fc].exp = ex;
+ fixups[fc].opindex = *opindex_ptr;
+ fixups[fc].reloc = reloc;
fc++;
}
else
@@ -1833,54 +1874,54 @@ md_assemble (str)
errmsg = _("immediate operand is too large");
goto error;
}
-
+
extra_data_after_insn = true;
extra_data_len = 4;
extra_data = ex.X_add_number;
}
-
+
if (fc > MAX_INSN_FIXUPS)
as_fatal (_("too many fixups"));
- fixups[ fc ].exp = ex;
- fixups[ fc ].opindex = * opindex_ptr;
- fixups[ fc ].reloc = reloc;
+ fixups[fc].exp = ex;
+ fixups[fc].opindex = *opindex_ptr;
+ fixups[fc].reloc = reloc;
fc++;
}
}
else
{
errmsg = NULL;
-
- if ((operand->flags & V850_OPERAND_REG) != 0)
+
+ if ((operand->flags & V850_OPERAND_REG) != 0)
{
- if (!register_name (& ex))
+ if (!register_name (&ex))
{
errmsg = _("invalid register name");
}
else if ((operand->flags & V850_NOT_R0)
- && ex.X_add_number == 0)
+ && ex.X_add_number == 0)
{
errmsg = _("register r0 cannot be used here");
-
+
/* Force an error message to be generated by
skipping over any following potential matches
for this opcode. */
opcode += 3;
}
}
- else if ((operand->flags & V850_OPERAND_SRG) != 0)
+ else if ((operand->flags & V850_OPERAND_SRG) != 0)
{
- if (!system_register_name (& ex, true, false))
+ if (!system_register_name (&ex, true, false))
{
errmsg = _("invalid system register name");
}
}
else if ((operand->flags & V850_OPERAND_EP) != 0)
{
- char * start = input_line_pointer;
- char c = get_symbol_end ();
-
+ char *start = input_line_pointer;
+ char c = get_symbol_end ();
+
if (strcmp (start, "ep") != 0 && strcmp (start, "r30") != 0)
{
/* Put things back the way we found them. */
@@ -1889,34 +1930,35 @@ md_assemble (str)
errmsg = _("expected EP register");
goto error;
}
-
+
*input_line_pointer = c;
str = input_line_pointer;
input_line_pointer = hold;
-
- while (*str == ' ' || *str == ',' || *str == '[' || *str == ']')
- ++ str;
+
+ while (*str == ' ' || *str == ','
+ || *str == '[' || *str == ']')
+ ++str;
continue;
}
- else if ((operand->flags & V850_OPERAND_CC) != 0)
+ else if ((operand->flags & V850_OPERAND_CC) != 0)
{
- if (!cc_name (& ex))
+ if (!cc_name (&ex))
{
errmsg = _("invalid condition code name");
}
}
- else if (operand->flags & V850E_PUSH_POP)
+ else if (operand->flags & V850E_PUSH_POP)
{
- errmsg = parse_register_list (& insn, operand);
-
+ errmsg = parse_register_list (&insn, operand);
+
/* The parse_register_list() function has already done
everything, so fake a dummy expression. */
ex.X_op = O_constant;
ex.X_add_number = 0;
}
- else if (operand->flags & V850E_IMMEDIATE16)
+ else if (operand->flags & V850E_IMMEDIATE16)
{
- expression (& ex);
+ expression (&ex);
if (ex.X_op != O_constant)
errmsg = _("constant expression expected");
@@ -1929,30 +1971,30 @@ md_assemble (str)
else
errmsg = _("constant too big to fit into instruction");
}
-
+
extra_data_after_insn = true;
extra_data_len = 2;
extra_data = ex.X_add_number;
ex.X_add_number = 0;
}
- else if (operand->flags & V850E_IMMEDIATE32)
+ else if (operand->flags & V850E_IMMEDIATE32)
{
- expression (& ex);
-
+ expression (&ex);
+
if (ex.X_op != O_constant)
errmsg = _("constant expression expected");
-
+
extra_data_after_insn = true;
extra_data_len = 4;
extra_data = ex.X_add_number;
ex.X_add_number = 0;
}
- else if (register_name (& ex)
+ else if (register_name (&ex)
&& (operand->flags & V850_OPERAND_REG) == 0)
{
char c;
- int exists = 0;
-
+ int exists = 0;
+
/* It is possible that an alias has been defined that
matches a register name. For example the code may
include a ".set ZERO, 0" directive, which matches
@@ -1963,14 +2005,14 @@ md_assemble (str)
input_line_pointer = str;
c = get_symbol_end ();
-
+
if (symbol_find (str) != NULL)
exists = 1;
-
- * input_line_pointer = c;
+
+ *input_line_pointer = c;
input_line_pointer = str;
-
- expression (& ex);
+
+ expression (&ex);
if (ex.X_op != O_constant)
{
@@ -1978,21 +2020,22 @@ md_assemble (str)
the parsing of the instruction, (because another
field is missing) then report this. */
if (opindex_ptr[1] != 0
- && (v850_operands [opindex_ptr [1]].flags & V850_OPERAND_REG))
+ && (v850_operands[opindex_ptr[1]].flags
+ & V850_OPERAND_REG))
errmsg = _("syntax error: value is missing before the register name");
else
errmsg = _("syntax error: register not expected");
- /* If we created a symbol in the process of this test then
- delete it now, so that it will not be output with the real
- symbols... */
+ /* If we created a symbol in the process of this
+ test then delete it now, so that it will not
+ be output with the real symbols... */
if (exists == 0
&& ex.X_op == O_symbol)
symbol_remove (ex.X_add_symbol,
- & symbol_rootP, & symbol_lastP);
+ &symbol_rootP, &symbol_lastP);
}
}
- else if (system_register_name (& ex, false, false)
+ else if (system_register_name (&ex, false, false)
&& (operand->flags & V850_OPERAND_SRG) == 0)
{
errmsg = _("syntax error: system register not expected");
@@ -2004,7 +2047,7 @@ md_assemble (str)
}
else
{
- expression (& ex);
+ expression (&ex);
/* Special case:
If we are assembling a MOV instruction (or a CALLT.... :-)
and the immediate value does not fit into the bits
@@ -2014,18 +2057,22 @@ md_assemble (str)
if (((insn & 0x07e0) == 0x0200)
&& ex.X_op == O_constant
- && (ex.X_add_number < (- (1 << (operand->bits - 1)))
+ && (ex.X_add_number < (-(1 << (operand->bits - 1)))
|| ex.X_add_number > ((1 << operand->bits) - 1)))
errmsg = _("immediate operand is too large");
}
if (errmsg)
goto error;
-
-/* fprintf (stderr, " insn: %x, operand %d, op: %d, add_number: %d\n",
- insn, opindex_ptr - opcode->operands, ex.X_op, ex.X_add_number); */
- switch (ex.X_op)
+#if 0
+ fprintf (stderr,
+ " insn: %x, operand %d, op: %d, add_number: %d\n",
+ insn, opindex_ptr - opcode->operands,
+ ex.X_op, ex.X_add_number);
+#endif
+
+ switch (ex.X_op)
{
case O_illegal:
errmsg = _("illegal operand");
@@ -2034,7 +2081,8 @@ md_assemble (str)
errmsg = _("missing operand");
goto error;
case O_register:
- if ((operand->flags & (V850_OPERAND_REG | V850_OPERAND_SRG)) == 0)
+ if ((operand->flags
+ & (V850_OPERAND_REG | V850_OPERAND_SRG)) == 0)
{
errmsg = _("invalid operand");
goto error;
@@ -2055,9 +2103,9 @@ md_assemble (str)
if (fc >= MAX_INSN_FIXUPS)
as_fatal (_("too many fixups"));
- fixups[ fc ].exp = ex;
- fixups[ fc ].opindex = * opindex_ptr;
- fixups[ fc ].reloc = BFD_RELOC_UNUSED;
+ fixups[fc].exp = ex;
+ fixups[fc].opindex = *opindex_ptr;
+ fixups[fc].reloc = BFD_RELOC_UNUSED;
++fc;
break;
}
@@ -2074,7 +2122,7 @@ md_assemble (str)
error:
if (match == 0)
- {
+ {
next_opcode = opcode + 1;
if (next_opcode->name != NULL
&& strcmp (next_opcode->name, opcode->name) == 0)
@@ -2085,33 +2133,33 @@ md_assemble (str)
processor. */
if ((opcode->processors & processor_mask) == 0)
goto error;
-
+
continue;
}
-
+
as_bad ("%s: %s", copy_of_instruction, errmsg);
-
- if (* input_line_pointer == ']')
- ++ input_line_pointer;
-
+
+ if (*input_line_pointer == ']')
+ ++input_line_pointer;
+
ignore_rest_of_line ();
input_line_pointer = saved_input_line_pointer;
return;
- }
+ }
break;
}
-
+
while (isspace (*str))
++str;
if (*str != '\0')
- /* xgettext:c-format */
+ /* xgettext:c-format */
as_bad (_("junk at end of line: `%s'"), str);
input_line_pointer = str;
- /* Write out the instruction. */
-
+ /* Write out the instruction. */
+
if (relaxable && fc > 0)
{
insn_size = 2;
@@ -2122,7 +2170,7 @@ md_assemble (str)
f = frag_var (rs_machine_dependent, 4, 2, 2,
fixups[0].exp.X_add_symbol,
fixups[0].exp.X_add_number,
- (char *)fixups[0].opindex);
+ (char *) fixups[0].opindex);
md_number_to_chars (f, insn, insn_size);
md_number_to_chars (f + 2, 0, 2);
}
@@ -2131,12 +2179,12 @@ md_assemble (str)
f = frag_var (rs_machine_dependent, 6, 4, 0,
fixups[0].exp.X_add_symbol,
fixups[0].exp.X_add_number,
- (char *)fixups[0].opindex);
+ (char *) fixups[0].opindex);
md_number_to_chars (f, insn, insn_size);
md_number_to_chars (f + 2, 0, 4);
}
}
- else
+ else
{
/* Four byte insns have an opcode with the two high bits on. */
if ((insn & 0x0600) == 0x0600)
@@ -2144,18 +2192,18 @@ md_assemble (str)
else
insn_size = 2;
- /* Special case: 32 bit MOV */
+ /* Special case: 32 bit MOV. */
if ((insn & 0xffe0) == 0x0620)
insn_size = 2;
-
+
f = frag_more (insn_size);
-
+
md_number_to_chars (f, insn, insn_size);
if (extra_data_after_insn)
{
f = frag_more (extra_data_len);
-
+
md_number_to_chars (f, extra_data, extra_data_len);
extra_data_after_insn = false;
@@ -2167,43 +2215,41 @@ md_assemble (str)
BFD_RELOC_UNUSED plus the operand index. This lets us easily
handle fixups for any operand type, although that is admittedly
not a very exciting feature. We pick a BFD reloc type in
- md_apply_fix. */
+ md_apply_fix. */
for (i = 0; i < fc; i++)
{
- const struct v850_operand * operand;
- bfd_reloc_code_real_type reloc;
-
- operand = & v850_operands[ fixups[i].opindex ];
+ const struct v850_operand *operand;
+ bfd_reloc_code_real_type reloc;
+
+ operand = &v850_operands[fixups[i].opindex];
reloc = fixups[i].reloc;
-
+
if (reloc != BFD_RELOC_UNUSED)
{
- reloc_howto_type * reloc_howto = bfd_reloc_type_lookup (stdoutput,
- reloc);
- int size;
- int address;
- fixS * fixP;
+ reloc_howto_type *reloc_howto =
+ bfd_reloc_type_lookup (stdoutput, reloc);
+ int size;
+ int address;
+ fixS *fixP;
if (!reloc_howto)
- abort();
-
+ abort ();
+
size = bfd_get_reloc_size (reloc_howto);
/* XXX This will abort on an R_V850_8 reloc -
- is this reloc actually used ? */
- if (size != 2 && size != 4)
+ is this reloc actually used? */
+ if (size != 2 && size != 4)
abort ();
address = (f - frag_now->fr_literal) + insn_size - size;
if (reloc == BFD_RELOC_32)
- {
- address += 2;
- }
-
+ address += 2;
+
fixP = fix_new_exp (frag_now, address, size,
- & fixups[i].exp,
+ &fixups[i].exp,
reloc_howto->pc_relative,
reloc);
@@ -2220,63 +2266,61 @@ md_assemble (str)
}
else
{
- fix_new_exp (
- frag_now,
+ fix_new_exp (frag_now,
f - frag_now->fr_literal, 4,
& fixups[i].exp,
- 1 /* FIXME: V850_OPERAND_RELATIVE ??? */,
+ 1 /* FIXME: V850_OPERAND_RELATIVE ??? */,
(bfd_reloc_code_real_type) (fixups[i].opindex
- + (int) BFD_RELOC_UNUSED)
- );
+ + (int) BFD_RELOC_UNUSED));
}
}
input_line_pointer = saved_input_line_pointer;
}
+/* If while processing a fixup, a reloc really needs to be created
+ then it is done here. */
-/* If while processing a fixup, a reloc really needs to be created */
-/* then it is done here. */
-
arelent *
tc_gen_reloc (seg, fixp)
- asection * seg ATTRIBUTE_UNUSED;
- fixS * fixp;
+ asection *seg ATTRIBUTE_UNUSED;
+ fixS *fixp;
{
- arelent * reloc;
-
- 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;
- reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
+ arelent *reloc;
+
+ 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;
+ reloc->howto = bfd_reloc_type_lookup (stdoutput, fixp->fx_r_type);
if (reloc->howto == (reloc_howto_type *) NULL)
{
as_bad_where (fixp->fx_file, fixp->fx_line,
- /* xgettext:c-format */
- _("reloc %d not supported by object file format"),
+ /* xgettext:c-format */
+ _("reloc %d not supported by object file format"),
(int) fixp->fx_r_type);
xfree (reloc);
-
+
return NULL;
}
-
- if ( fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY
+
+ if (fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY
|| fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT)
reloc->addend = fixp->fx_offset;
else
reloc->addend = fixp->fx_addnumber;
-
+
return reloc;
}
/* Assume everything will fit in two bytes, then expand as necessary. */
+
int
md_estimate_size_before_relax (fragp, seg)
- fragS * fragp;
- asection * seg ATTRIBUTE_UNUSED;
+ fragS *fragp;
+ asection *seg ATTRIBUTE_UNUSED;
{
if (fragp->fr_subtype == 0)
fragp->fr_var = 4;
@@ -2285,12 +2329,12 @@ md_estimate_size_before_relax (fragp, seg)
else
abort ();
return 2;
-}
+}
long
v850_pcrel_from_section (fixp, section)
- fixS * fixp;
- segT section;
+ fixS *fixp;
+ segT section;
{
/* If the symbol is undefined, or in a section other than our own,
or it is weak (in which case it may well be in another section,
@@ -2300,20 +2344,20 @@ v850_pcrel_from_section (fixp, section)
|| S_IS_WEAK (fixp->fx_addsy)
|| (S_GET_SEGMENT (fixp->fx_addsy) != section)))
return 0;
-
+
return fixp->fx_frag->fr_address + fixp->fx_where;
}
int
md_apply_fix3 (fixp, valuep, seg)
- fixS * fixp;
- valueT * valuep;
- segT seg ATTRIBUTE_UNUSED;
+ fixS *fixp;
+ valueT *valuep;
+ segT seg ATTRIBUTE_UNUSED;
{
valueT value;
- char * where;
+ char *where;
- if ( fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+ if (fixp->fx_r_type == BFD_RELOC_VTABLE_INHERIT
|| fixp->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
{
fixp->fx_done = 0;
@@ -2322,11 +2366,11 @@ 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;
@@ -2345,12 +2389,12 @@ md_apply_fix3 (fixp, valuep, seg)
if ((int) fixp->fx_r_type >= (int) BFD_RELOC_UNUSED)
{
- int opindex;
- const struct v850_operand * operand;
- unsigned long insn;
+ int opindex;
+ const struct v850_operand *operand;
+ unsigned long insn;
opindex = (int) fixp->fx_r_type - (int) BFD_RELOC_UNUSED;
- operand = & v850_operands[ opindex ];
+ operand = &v850_operands[opindex];
/* Fetch the instruction, insert the fully resolved operand
value, and stuff the instruction back again.
@@ -2366,12 +2410,12 @@ md_apply_fix3 (fixp, valuep, seg)
if (fixp->fx_done)
{
- /* Nothing else to do here. */
+ /* Nothing else to do here. */
return 1;
}
- /* Determine a BFD reloc value based on the operand information.
- We are only prepared to turn a few of the operands into relocs. */
+ /* Determine a BFD reloc value based on the operand information.
+ We are only prepared to turn a few of the operands into relocs. */
if (operand->bits == 22)
fixp->fx_r_type = BFD_RELOC_V850_22_PCREL;
@@ -2379,10 +2423,12 @@ md_apply_fix3 (fixp, valuep, seg)
fixp->fx_r_type = BFD_RELOC_V850_9_PCREL;
else
{
- /* fprintf (stderr, "bits: %d, insn: %x\n", operand->bits, insn); */
-
+#if 0
+ fprintf (stderr, "bits: %d, insn: %x\n", operand->bits, insn);
+#endif
+
as_bad_where (fixp->fx_file, fixp->fx_line,
- _("unresolved expression that must be resolved"));
+ _("unresolved expression that must be resolved"));
fixp->fx_done = 1;
return 1;
}
@@ -2393,23 +2439,23 @@ md_apply_fix3 (fixp, valuep, seg)
where = fixp->fx_frag->fr_literal + fixp->fx_where;
if (fixp->fx_size == 1)
- * where = value & 0xff;
+ *where = value & 0xff;
else if (fixp->fx_size == 2)
bfd_putl16 (value & 0xffff, (unsigned char *) where);
else if (fixp->fx_size == 4)
bfd_putl32 (value, (unsigned char *) where);
}
-
+
fixp->fx_addnumber = value;
return 1;
}
-
/* Parse a cons expression. We have to handle hi(), lo(), etc
on the v850. */
+
void
parse_cons_expression_v850 (exp)
- expressionS * exp;
+ expressionS *exp;
{
/* See if there's a reloc prefix like hi() we have to handle. */
hold_cons_reloc = v850_reloc_prefix (NULL);
@@ -2421,9 +2467,10 @@ parse_cons_expression_v850 (exp)
/* Create a fixup for a cons expression. If parse_cons_expression_v850
found a reloc prefix, then we use that reloc, else we choose an
appropriate one based on the size of the expression. */
+
void
cons_fix_new_v850 (frag, where, size, exp)
- fragS * frag;
+ fragS *frag;
int where;
int size;
expressionS *exp;
@@ -2446,41 +2493,41 @@ cons_fix_new_v850 (frag, where, size, exp)
boolean
v850_fix_adjustable (fixP)
- fixS * fixP;
+ fixS *fixP;
{
if (fixP->fx_addsy == NULL)
return 1;
-
- /* Prevent all adjustments to global symbols. */
+
+ /* Prevent all adjustments to global symbols. */
if (S_IS_EXTERN (fixP->fx_addsy))
return 0;
-
+
/* Similarly for weak symbols. */
if (S_IS_WEAK (fixP->fx_addsy))
return 0;
-
- /* Don't adjust function names */
+
+ /* Don't adjust function names. */
if (S_IS_FUNCTION (fixP->fx_addsy))
return 0;
- /* We need the symbol name for the VTABLE entries */
- if ( fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+ /* We need the symbol name for the VTABLE entries. */
+ if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
|| fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
return 0;
-
+
return 1;
}
-
+
int
v850_force_relocation (fixP)
- struct fix * fixP;
+ struct fix *fixP;
{
if (fixP->fx_addsy && S_IS_WEAK (fixP->fx_addsy))
return 1;
-
- if ( fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
+
+ if (fixP->fx_r_type == BFD_RELOC_VTABLE_INHERIT
|| fixP->fx_r_type == BFD_RELOC_VTABLE_ENTRY)
return 1;
-
+
return 0;
}
generated by cgit v1.1 at 2025-01-02 11:39:44 +0000