/* tc-ppc.c -- Assemble for the PowerPC or POWER (RS/6000)
- Copyright (C) 1994-2015 Free Software Foundation, Inc.
+ Copyright (C) 1994-2016 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of GAS, the GNU Assembler.
static void ppc_elf_lcomm (int);
static void ppc_elf_localentry (int);
static void ppc_elf_abiversion (int);
+static void ppc_elf_gnu_attribute (int);
#endif
#ifdef TE_PE
/* Value for ELF e_flags EF_PPC64_ABI. */
unsigned int ppc_abiversion = 0;
+#ifdef OBJ_ELF
/* Flags set on encountering toc relocs. */
-enum {
+static enum {
has_large_toc_reloc = 1,
has_small_toc_reloc = 2
} toc_reloc_types;
+#endif
/* Warn on emitting data to code sections. */
int warn_476;
{ "lcomm", ppc_elf_lcomm, 0 },
{ "localentry", ppc_elf_localentry, 0 },
{ "abiversion", ppc_elf_abiversion, 0 },
+ { "gnu_attribute", ppc_elf_gnu_attribute, 0},
#endif
#ifdef TE_PE
/* Structure to hold information about predefined registers. */
struct pd_reg
{
- char *name;
+ const char *name;
int value;
};
else if (!reg_names_p || !ISALPHA (name[0]))
return FALSE;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
reg_number = reg_name_search (pre_defined_registers, REG_NAME_CNT, name);
/* Put back the delimiting char. */
#ifdef OBJ_ELF
symbolS *GOT_symbol; /* Pre-defined "_GLOBAL_OFFSET_TABLE" */
-#define PPC_APUINFO_ISEL 0x40
-#define PPC_APUINFO_PMR 0x41
-#define PPC_APUINFO_RFMCI 0x42
-#define PPC_APUINFO_CACHELCK 0x43
-#define PPC_APUINFO_SPE 0x100
-#define PPC_APUINFO_EFS 0x101
-#define PPC_APUINFO_BRLOCK 0x102
-#define PPC_APUINFO_VLE 0x104
-
-/*
- * We keep a list of APUinfo
- */
unsigned long *ppc_apuinfo_list;
unsigned int ppc_apuinfo_num;
unsigned int ppc_apuinfo_num_alloc;
const size_t md_longopts_size = sizeof (md_longopts);
int
-md_parse_option (int c, char *arg)
+md_parse_option (int c, const char *arg)
{
ppc_cpu_t new_cpu;
-mpower6, -mpwr6 generate code for Power6 architecture\n\
-mpower7, -mpwr7 generate code for Power7 architecture\n\
-mpower8, -mpwr8 generate code for Power8 architecture\n\
+-mpower9, -mpwr9 generate code for Power9 architecture\n\
-mcell generate code for Cell Broadband Engine architecture\n\
-mcom generate code Power/PowerPC common instructions\n\
-many generate code for any architecture (PWR/PWRX/PPC)\n"));
return bfd_mach_ppc;
}
-extern char*
+extern const char*
ppc_target_format (void)
{
#ifdef OBJ_COFF
else
{
const struct powerpc_operand *operand = &powerpc_operands[*o];
- if (operand->shift != PPC_OPSHIFT_INV)
+ if (operand->shift != (int) PPC_OPSHIFT_INV)
{
unsigned long mask;
bad_insn = TRUE;
}
}
+ if ((op->flags & PPC_OPCODE_VLE) != 0)
+ {
+ as_bad (_("%s is enabled by vle flag"), op->name);
+ bad_insn = TRUE;
+ }
+ if (PPC_OP (op->opcode) != 4
+ && PPC_OP (op->opcode) != 31
+ && (op->deprecated & PPC_OPCODE_VLE) == 0)
+ {
+ as_bad (_("%s not disabled by vle flag"), op->name);
+ bad_insn = TRUE;
+ }
bad_insn |= insn_validate (op);
}
}
}
- if ((ppc_cpu & PPC_OPCODE_VLE) != 0)
- for (op = vle_opcodes; op < op_end; op++)
- hash_insert (ppc_hash, op->name, (void *) op);
-
/* Insert the macros into a hash table. */
ppc_macro_hash = hash_new ();
unsigned int i;
/* Create the .PPC.EMB.apuinfo section. */
- apuinfo_secp = subseg_new (".PPC.EMB.apuinfo", 0);
+ apuinfo_secp = subseg_new (APUINFO_SECTION_NAME, 0);
bfd_set_section_flags (stdoutput,
apuinfo_secp,
SEC_HAS_CONTENTS | SEC_READONLY);
md_number_to_chars (p, (valueT) 2, 4);
p = frag_more (8);
- strcpy (p, "APUinfo");
+ strcpy (p, APUINFO_LABEL);
for (i = 0; i < ppc_apuinfo_num; i++)
{
const struct powerpc_operand *operand,
offsetT val,
ppc_cpu_t cpu,
- char *file,
+ const char *file,
unsigned int line)
{
long min, max, right;
if ((operand->flags & PPC_OPERAND_SIGNOPT) != 0)
{
- /* Extend the allowed range for addis to [-65536, 65535].
- Similarly for some VLE high part insns. For 64-bit it
- would be good to disable this for signed fields since the
+ /* Extend the allowed range for addis to [-32768, 65535].
+ Similarly for cmpli and some VLE high part insns. For 64-bit
+ it would be good to disable this for signed fields since the
value is sign extended into the high 32 bits of the register.
If the value is, say, an address, then we might care about
the high bits. However, gcc as of 2014-06 uses unsigned
values when loading the high part of 64-bit constants using
- lis.
- Use the same extended range for cmpli, to allow at least
- [-32768, 65535]. */
- min = ~max & -right;
+ lis. */
+ min = ~(max >> 1) & -right;
}
else if ((operand->flags & PPC_OPERAND_SIGNED) != 0)
{
ppc_elf_suffix (char **str_p, expressionS *exp_p)
{
struct map_bfd {
- char *string;
+ const char *string;
unsigned int length : 8;
unsigned int valid32 : 1;
unsigned int valid64 : 1;
char *pfrag;
int align2;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
- /* just after name is now '\0'. */
+ /* Just after name is now '\0'. */
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
as_bad (_("expected comma after symbol-name: rest of line ignored."));
static void
ppc_elf_localentry (int ignore ATTRIBUTE_UNUSED)
{
- char *name = input_line_pointer;
- char c = get_symbol_end ();
+ char *name;
+ char c = get_symbol_name (&name);
char *p;
expressionS exp;
symbolS *sym;
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
*p = 0;
demand_empty_rest_of_line ();
}
+/* Parse a .gnu_attribute directive. */
+static void
+ppc_elf_gnu_attribute (int ignored ATTRIBUTE_UNUSED)
+{
+ int tag = obj_elf_vendor_attribute (OBJ_ATTR_GNU);
+
+ /* Check validity of defined powerpc tags. */
+ if (tag == Tag_GNU_Power_ABI_FP
+ || tag == Tag_GNU_Power_ABI_Vector
+ || tag == Tag_GNU_Power_ABI_Struct_Return)
+ {
+ unsigned int val;
+
+ val = bfd_elf_get_obj_attr_int (stdoutput, OBJ_ATTR_GNU, tag);
+
+ if ((tag == Tag_GNU_Power_ABI_FP && val > 15)
+ || (tag == Tag_GNU_Power_ABI_Vector && val > 3)
+ || (tag == Tag_GNU_Power_ABI_Struct_Return && val > 2))
+ as_warn (_("unknown .gnu_attribute value"));
+ }
+}
+
/* Set ABI version in output file. */
void
ppc_elf_end (void)
const char *name;
char *dotname;
symbolS *dotsym;
- size_t len;
name = S_GET_NAME (symp);
if (name[0] == '.')
|| S_IS_DEFINED (symp))
continue;
- len = strlen (name) + 1;
- dotname = xmalloc (len + 1);
- dotname[0] = '.';
- memcpy (dotname + 1, name, len);
+ dotname = concat (".", name, (char *) NULL);
dotsym = symbol_find_noref (dotname, 1);
free (dotname);
if (dotsym != NULL && (symbol_used_p (dotsym)
SKIP_WHITESPACE ();
/* Find the spelling of the operand. */
- toc_spec = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&toc_spec);
if (strcmp (toc_spec, "toc") == 0)
{
/* Now find the ']'. */
*input_line_pointer = c;
- SKIP_WHITESPACE (); /* leading whitespace could be there. */
+ SKIP_WHITESPACE_AFTER_NAME (); /* leading whitespace could be there. */
c = *input_line_pointer++; /* input_line_pointer->past char in c. */
if (c != ']')
if (ppc_apuinfo_num_alloc == 0)
{
ppc_apuinfo_num_alloc = 4;
- ppc_apuinfo_list = (unsigned long *)
- xmalloc (sizeof (unsigned long) * ppc_apuinfo_num_alloc);
+ ppc_apuinfo_list = XNEWVEC (unsigned long, ppc_apuinfo_num_alloc);
}
else
{
ppc_apuinfo_num_alloc += 4;
- ppc_apuinfo_list = (unsigned long *) xrealloc (ppc_apuinfo_list,
- sizeof (unsigned long) * ppc_apuinfo_num_alloc);
+ ppc_apuinfo_list = XRESIZEVEC (unsigned long, ppc_apuinfo_list,
+ ppc_apuinfo_num_alloc);
}
}
ppc_apuinfo_list[ppc_apuinfo_num++] = APUID (apu, version);
#define MAX_INSN_FIXUPS (5)
-/* Form I16L. */
-#define E_OR2I_INSN 0x7000C000
-#define E_AND2I_DOT_INSN 0x7000C800
-#define E_OR2IS_INSN 0x7000D000
-#define E_LIS_INSN 0x7000E000
-#define E_AND2IS_DOT_INSN 0x7000E800
-
-/* Form I16A. */
-#define E_ADD2I_DOT_INSN 0x70008800
-#define E_ADD2IS_INSN 0x70009000
-#define E_CMP16I_INSN 0x70009800
-#define E_MULL2I_INSN 0x7000A000
-#define E_CMPL16I_INSN 0x7000A800
-#define E_CMPH16I_INSN 0x7000B000
-#define E_CMPHL16I_INSN 0x7000B800
-
/* This routine is called for each instruction to be assembled. */
void
const struct powerpc_operand *operand;
operand = &powerpc_operands[*opindex_ptr];
- if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0)
+ if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0
+ && !((operand->flags & PPC_OPERAND_OPTIONAL32) != 0 && ppc_obj64))
{
unsigned int opcount;
unsigned int num_operands_expected;
/* If this is an optional operand, and we are skipping it, just
insert a zero. */
if ((operand->flags & PPC_OPERAND_OPTIONAL) != 0
+ && !((operand->flags & PPC_OPERAND_OPTIONAL32) != 0 && ppc_obj64)
&& skip_optional)
{
long val = ppc_optional_operand_value (operand);
break;
}
+ /* addpcis. */
+ if (opcode->opcode == (19 << 26) + (2 << 1)
+ && reloc == BFD_RELOC_HI16_S)
+ reloc = BFD_RELOC_PPC_REL16DX_HA;
+
/* If VLE-mode convert LO/HI/HA relocations. */
if (opcode->flags & PPC_OPCODE_VLE)
{
int tmp_insn = insn & opcode->mask;
- int use_d_reloc = (tmp_insn == E_OR2I_INSN
+ int use_a_reloc = (tmp_insn == E_OR2I_INSN
|| tmp_insn == E_AND2I_DOT_INSN
|| tmp_insn == E_OR2IS_INSN
|| tmp_insn == E_LIS_INSN
|| tmp_insn == E_AND2IS_DOT_INSN);
- int use_a_reloc = (tmp_insn == E_ADD2I_DOT_INSN
+ int use_d_reloc = (tmp_insn == E_ADD2I_DOT_INSN
|| tmp_insn == E_ADD2IS_INSN
|| tmp_insn == E_CMP16I_INSN
|| tmp_insn == E_MULL2I_INSN
however it'll remain clear for dual-mode instructions on
dual-mode and, more importantly, standard-mode processors. */
if ((ppc_cpu & opcode->flags) == PPC_OPCODE_VLE)
- ppc_apuinfo_section_add (PPC_APUINFO_VLE, 1);
+ {
+ ppc_apuinfo_section_add (PPC_APUINFO_VLE, 1);
+ if (elf_section_data (now_seg) != NULL)
+ elf_section_data (now_seg)->this_hdr.sh_flags |= SHF_PPC_VLE;
+ }
}
#endif
/* Write out the instruction. */
/* Differentiate between two and four byte insns. */
- if (ppc_mach () == bfd_mach_ppc_vle)
+ if ((ppc_cpu & PPC_OPCODE_VLE) != 0)
{
if (PPC_OP_SE_VLE (insn))
insn_length = 2;
f = frag_more (insn_length);
if (frag_now->has_code && frag_now->insn_addr != addr_mod)
{
- if (ppc_mach() == bfd_mach_ppc_vle)
+ if ((ppc_cpu & PPC_OPCODE_VLE) != 0)
as_bad (_("instruction address is not a multiple of 2"));
else
as_bad (_("instruction address is not a multiple of 4"));
}
/* Put the string together. */
- complete = s = (char *) alloca (len + 1);
+ complete = s = XNEWVEC (char, len + 1);
format = macro->format;
while (*format != '\0')
{
/* Assemble the constructed instruction. */
md_assemble (complete);
+ free (complete);
}
\f
#ifdef OBJ_ELF
symbolS *sym;
char *pfrag;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
end_name = input_line_pointer;
- *end_name = endc;
+ (void) restore_line_pointer (endc);
if (*input_line_pointer != ',')
{
}
++input_line_pointer;
- lcomm_name = input_line_pointer;
- lcomm_endc = get_symbol_end ();
+ lcomm_endc = get_symbol_name (&lcomm_name);
lcomm_sym = symbol_find_or_make (lcomm_name);
- *input_line_pointer = lcomm_endc;
+ (void) restore_line_pointer (lcomm_endc);
/* The fourth argument to .lcomm is the alignment. */
if (*input_line_pointer != ',')
symbolS *sym;
offsetT align;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
if (S_GET_NAME (sym)[0] == '\0')
{
/* Parse opt-label. */
if (*input_line_pointer == ',')
{
- const char *label;
+ char *label;
char c;
++input_line_pointer;
- label = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&label);
opt_label = symbol_find_or_make (label);
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
}
else
opt_label = NULL;
else
{
/* Create a new dw subsection. */
- subseg = (struct dw_subsection *)
- xmalloc (sizeof (struct dw_subsection));
+ subseg = XNEW (struct dw_subsection);
if (opt_label == NULL)
{
char c;
symbolS *sym;
- user_name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&user_name);
if (strcmp (user_name, ".text") == 0)
real_name = ".text[PR]";
else
{
as_bad (_("the XCOFF file format does not support arbitrary sections"));
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
ignore_rest_of_line ();
return;
}
- *input_line_pointer = c;
+ (void) restore_line_pointer (c);
sym = symbol_find_or_make (real_name);
char *name;
char endc;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
(void) symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
demand_empty_rest_of_line ();
}
char endc;
symbolS *sym;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
symbol_get_tc (sym)->output = 1;
do
{
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
fix_at_start (symbol_get_frag (ppc_current_csect), 0,
symbol_find_or_make (name), 0, FALSE, BFD_RELOC_NONE);
*input_line_pointer = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
c = *input_line_pointer;
if (c == ',')
{
symbolS *sym;
int len;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
if (*input_line_pointer != ',')
{
symbolS *ext_sym;
symbolS *lab_sym;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
/* Ignore any [PR] suffix. */
name = ppc_canonicalize_symbol_name (name);
ext_sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
if (*input_line_pointer != ',')
{
}
++input_line_pointer;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
lab_sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
if (ext_sym != lab_sym)
{
if (ppc_current_block != NULL)
as_bad (_("nested .bs blocks"));
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
csect = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
sym = symbol_make (".bs");
S_SET_SEGMENT (sym, now_seg);
return;
}
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
if (S_IS_DEFINED (sym))
{
static void
ppc_machine (int ignore ATTRIBUTE_UNUSED)
{
+ char c;
char *cpu_string;
#define MAX_HISTORY 100
static ppc_cpu_t *cpu_history;
SKIP_WHITESPACE ();
- if (*input_line_pointer == '"')
- {
- int len;
- cpu_string = demand_copy_C_string (&len);
- }
- else
- {
- char c;
- cpu_string = input_line_pointer;
- c = get_symbol_end ();
- cpu_string = xstrdup (cpu_string);
- *input_line_pointer = c;
- }
+ c = get_symbol_name (&cpu_string);
+ cpu_string = xstrdup (cpu_string);
+ (void) restore_line_pointer (c);
if (cpu_string != NULL)
{
if (strcmp (cpu_string, "push") == 0)
{
if (cpu_history == NULL)
- cpu_history = xmalloc (MAX_HISTORY * sizeof (*cpu_history));
+ cpu_history = XNEWVEC (ppc_cpu_t, MAX_HISTORY);
if (curr_hist >= MAX_HISTORY)
as_bad (_(".machine stack overflow"));
char *name;
/* Strip out the symbol name. */
- symbol_name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&symbol_name);
- name = xmalloc (input_line_pointer - symbol_name + 1);
- strcpy (name, symbol_name);
+ name = xstrdup (symbol_name);
sym = symbol_find_or_make (name);
*input_line_pointer = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
/* Look up the opcode in the hash table. */
opcode = (const struct powerpc_opcode *) hash_find (ppc_hash, "nop");
symbolS *symbolP;
offsetT align;
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (&name);
/* just after name is now '\0'. */
p = input_line_pointer;
*p = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
if (*input_line_pointer != ',')
{
as_bad (_("expected comma after symbol-name: rest of line ignored."));
segT sec;
int align;
- section_name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (§ion_name);
- name = xmalloc (input_line_pointer - section_name + 1);
- strcpy (name, section_name);
+ name = xstrdup (section_name);
*input_line_pointer = c;
- SKIP_WHITESPACE ();
+ SKIP_WHITESPACE_AFTER_NAME ();
exp = 0;
flags = SEC_NO_FLAGS;
char endc;
symbolS *ext_sym;
- name = input_line_pointer;
- endc = get_symbol_end ();
+ endc = get_symbol_name (&name);
ext_sym = symbol_find_or_make (name);
- *input_line_pointer = endc;
+ (void) restore_line_pointer (endc);
S_SET_DATA_TYPE (ext_sym, DT_FCN << N_BTSHFT);
SF_SET_FUNCTION (ext_sym);
char *snew;
len = s - name;
- snew = xmalloc (len + 1);
- memcpy (snew, name, len);
- snew[len] = '\0';
+ snew = xstrndup (name, len);
S_SET_NAME (sym, snew);
}
#endif /* OBJ_XCOFF */
\f
-char *
+const char *
md_atof (int type, char *litp, int *sizep)
{
return ieee_md_atof (type, litp, sizep, target_big_endian);
#else
int align = bfd_get_section_alignment (stdoutput, seg);
- return ((addr + (1 << align) - 1) & (-1 << align));
+ return ((addr + (1 << align) - 1) & -(1 << align));
#endif
}
if (!fragP->has_code)
return;
- if (ppc_mach() == bfd_mach_ppc_vle)
+ if ((ppc_cpu & PPC_OPCODE_VLE) != 0)
{
if (((fragP->fr_address + fragP->insn_addr) & 1) != 0)
as_bad (_("instruction address is not a multiple of 2"));
valueT count = (fragP->fr_next->fr_address
- (fragP->fr_address + fragP->fr_fix));
- if (ppc_mach() == bfd_mach_ppc_vle && count != 0 && (count & 1) == 0)
+ if ((ppc_cpu & PPC_OPCODE_VLE) != 0 && count != 0 && (count & 1) == 0)
{
char *dest = fragP->fr_literal + fragP->fr_fix;
if ((ppc_cpu & PPC_OPCODE_POWER6) != 0
|| (ppc_cpu & PPC_OPCODE_POWER7) != 0
- || (ppc_cpu & PPC_OPCODE_POWER8) != 0)
+ || (ppc_cpu & PPC_OPCODE_POWER8) != 0
+ || (ppc_cpu & PPC_OPCODE_POWER9) != 0)
{
- /* For power6, power7 and power8, we want the last nop to be a group
- terminating one. Do this by inserting an rs_fill frag immediately
- after this one, with its address set to the last nop location.
- This will automatically reduce the number of nops in the current
- frag by one. */
+ /* For power6, power7, power8 and power9, we want the last nop to be
+ a group terminating one. Do this by inserting an rs_fill frag
+ immediately after this one, with its address set to the last nop
+ location. This will automatically reduce the number of nops in
+ the current frag by one. */
if (count > 4)
{
struct frag *group_nop = xmalloc (SIZEOF_STRUCT_FRAG + 4);
}
if ((ppc_cpu & PPC_OPCODE_POWER7) != 0
- || (ppc_cpu & PPC_OPCODE_POWER8) != 0)
+ || (ppc_cpu & PPC_OPCODE_POWER8) != 0
+ || (ppc_cpu & PPC_OPCODE_POWER9) != 0)
{
if (ppc_cpu & PPC_OPCODE_E500MC)
/* e500mc group terminating nop: "ori 0,0,0". */
md_number_to_chars (dest, 0x60000000, 4);
else
- /* power7/power8 group terminating nop: "ori 2,2,0". */
+ /* power7/power8/power9 group terminating nop: "ori 2,2,0". */
md_number_to_chars (dest, 0x60420000, 4);
}
else
/* Hack around bfd_install_relocation brain damage. */
if (fixP->fx_pcrel)
value += fixP->fx_frag->fr_address + fixP->fx_where;
+
+ if (fixP->fx_addsy == abs_section_sym)
+ fixP->fx_done = 1;
}
else
fixP->fx_done = 1;
case BFD_RELOC_HI16_S:
case BFD_RELOC_HI16_S_PCREL:
+ case BFD_RELOC_PPC_REL16DX_HA:
#ifdef OBJ_ELF
if (REPORT_OVERFLOW_HI && ppc_obj64)
{
if (operand != NULL)
{
/* Handle relocs in an insn. */
- char *where;
- unsigned long insn;
-
switch (fixP->fx_r_type)
{
#ifdef OBJ_ELF
#endif
if ((fieldval != 0 && APPLY_RELOC) || operand->insert != NULL)
{
+ unsigned long insn;
+ unsigned char *where;
+
/* Fetch the instruction, insert the fully resolved operand
value, and stuff the instruction back again. */
- where = fixP->fx_frag->fr_literal + fixP->fx_where;
+ where = (unsigned char *) fixP->fx_frag->fr_literal + fixP->fx_where;
if (target_big_endian)
{
if (fixP->fx_size == 4)
- insn = bfd_getb32 ((unsigned char *) where);
+ insn = bfd_getb32 (where);
else
- insn = bfd_getb16 ((unsigned char *) where);
+ insn = bfd_getb16 (where);
}
else
{
if (fixP->fx_size == 4)
- insn = bfd_getl32 ((unsigned char *) where);
+ insn = bfd_getl32 (where);
else
- insn = bfd_getl16 ((unsigned char *) where);
+ insn = bfd_getl16 (where);
}
insn = ppc_insert_operand (insn, operand, fieldval,
fixP->tc_fix_data.ppc_cpu,
if (target_big_endian)
{
if (fixP->fx_size == 4)
- bfd_putb32 ((bfd_vma) insn, (unsigned char *) where);
+ bfd_putb32 (insn, where);
else
- bfd_putb16 ((bfd_vma) insn, (unsigned char *) where);
+ bfd_putb16 (insn, where);
}
else
{
if (fixP->fx_size == 4)
- bfd_putl32 ((bfd_vma) insn, (unsigned char *) where);
+ bfd_putl32 (insn, where);
else
- bfd_putl16 ((bfd_vma) insn, (unsigned char *) where);
+ bfd_putl16 (insn, where);
}
}
gas_assert (fixP->fx_addsy != NULL);
if (fixP->fx_r_type == BFD_RELOC_NONE)
{
- char *sfile;
+ const char *sfile;
unsigned int sline;
/* Use expr_symbol_where to see if this is an expression
case BFD_RELOC_LO16_PCREL:
case BFD_RELOC_HI16_PCREL:
case BFD_RELOC_HI16_S_PCREL:
+ case BFD_RELOC_PPC_REL16DX_HA:
case BFD_RELOC_64_PCREL:
case BFD_RELOC_32_PCREL:
case BFD_RELOC_16_PCREL:
default:
if (fixP->fx_addsy)
{
- char *sfile;
+ const char *sfile;
unsigned int sline;
/* Use expr_symbol_where to see if this is an
{
arelent *reloc;
- reloc = (arelent *) xmalloc (sizeof (arelent));
+ reloc = XNEW (arelent);
- reloc->sym_ptr_ptr = (asymbol **) xmalloc (sizeof (asymbol *));
+ reloc->sym_ptr_ptr = XNEW (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);
unsigned int i;
const char *p;
char *q;
- static struct { char *name; int dw2regnum; } regnames[] =
+ static struct { const char *name; int dw2regnum; } regnames[] =
{
{ "sp", 1 }, { "r.sp", 1 }, { "rtoc", 2 }, { "r.toc", 2 },
{ "mq", 64 }, { "lr", 65 }, { "ctr", 66 }, { "ap", 67 },
projects / external / binutils.git / blobdiff