[ARM] Add ARMv8.2 FP16 vmul/vmla/vmls (by scalar)

[deliverable/binutils-gdb.git] / gas / config / tc-bfin.c

diff --git a/gas/config/tc-bfin.c b/gas/config/tc-bfin.c
index 6b4002ec1d3d1896b738423b37b04d892b16e347..4f9ad7ea6961d20be899b32becf829e31fd64edc 100644 (file)
--- a/gas/config/tc-bfin.c
+++ b/gas/config/tc-bfin.c
@@ -1,6 +1,5 @@
 /* tc-bfin.c -- Assembler for the ADI Blackfin.
-   Copyright 2005, 2006, 2007, 2008, 2009, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 2005-2016 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -112,7 +111,7 @@ bfin_pic_ptr (int nbytes)
 static void
 bfin_s_bss (int ignore ATTRIBUTE_UNUSED)
 {
-  register int temp;
+  int temp;
 
   temp = get_absolute_expression ();
   subseg_set (bss_section, (subsegT) temp);
@@ -207,15 +206,19 @@ struct bfin_cpu bfin_cpus[] =
 
   {"bf506", BFIN_CPU_BF506, 0x0000, AC_05000074},
 
+  {"bf512", BFIN_CPU_BF512, 0x0002, AC_05000074},
   {"bf512", BFIN_CPU_BF512, 0x0001, AC_05000074},
   {"bf512", BFIN_CPU_BF512, 0x0000, AC_05000074},
 
+  {"bf514", BFIN_CPU_BF514, 0x0002, AC_05000074},
   {"bf514", BFIN_CPU_BF514, 0x0001, AC_05000074},
   {"bf514", BFIN_CPU_BF514, 0x0000, AC_05000074},
 
+  {"bf516", BFIN_CPU_BF516, 0x0002, AC_05000074},
   {"bf516", BFIN_CPU_BF516, 0x0001, AC_05000074},
   {"bf516", BFIN_CPU_BF516, 0x0000, AC_05000074},
 
+  {"bf518", BFIN_CPU_BF518, 0x0002, AC_05000074},
   {"bf518", BFIN_CPU_BF518, 0x0001, AC_05000074},
   {"bf518", BFIN_CPU_BF518, 0x0000, AC_05000074},
 
@@ -282,30 +285,35 @@ struct bfin_cpu bfin_cpus[] =
 
   {"bf542m", BFIN_CPU_BF542M, 0x0003, AC_05000074},
 
+  {"bf542", BFIN_CPU_BF542, 0x0004, AC_05000074},
   {"bf542", BFIN_CPU_BF542, 0x0002, AC_05000074},
   {"bf542", BFIN_CPU_BF542, 0x0001, AC_05000074},
   {"bf542", BFIN_CPU_BF542, 0x0000, AC_05000074},
 
   {"bf544m", BFIN_CPU_BF544M, 0x0003, AC_05000074},
 
+  {"bf544", BFIN_CPU_BF544, 0x0004, AC_05000074},
   {"bf544", BFIN_CPU_BF544, 0x0002, AC_05000074},
   {"bf544", BFIN_CPU_BF544, 0x0001, AC_05000074},
   {"bf544", BFIN_CPU_BF544, 0x0000, AC_05000074},
 
   {"bf547m", BFIN_CPU_BF547M, 0x0003, AC_05000074},
 
+  {"bf547", BFIN_CPU_BF547, 0x0004, AC_05000074},
   {"bf547", BFIN_CPU_BF547, 0x0002, AC_05000074},
   {"bf547", BFIN_CPU_BF547, 0x0001, AC_05000074},
   {"bf547", BFIN_CPU_BF547, 0x0000, AC_05000074},
 
   {"bf548m", BFIN_CPU_BF548M, 0x0003, AC_05000074},
 
+  {"bf548", BFIN_CPU_BF548, 0x0004, AC_05000074},
   {"bf548", BFIN_CPU_BF548, 0x0002, AC_05000074},
   {"bf548", BFIN_CPU_BF548, 0x0001, AC_05000074},
   {"bf548", BFIN_CPU_BF548, 0x0000, AC_05000074},
 
   {"bf549m", BFIN_CPU_BF549M, 0x0003, AC_05000074},
 
+  {"bf549", BFIN_CPU_BF549, 0x0004, AC_05000074},
   {"bf549", BFIN_CPU_BF549, 0x0002, AC_05000074},
   {"bf549", BFIN_CPU_BF549, 0x0001, AC_05000074},
   {"bf549", BFIN_CPU_BF549, 0x0000, AC_05000074},
@@ -340,7 +348,7 @@ size_t md_longopts_size = sizeof (md_longopts);
 
 
 int
-md_parse_option (int c ATTRIBUTE_UNUSED, char *arg ATTRIBUTE_UNUSED)
+md_parse_option (int c ATTRIBUTE_UNUSED, const char *arg ATTRIBUTE_UNUSED)
 {
   switch (c)
     {
@@ -477,20 +485,18 @@ void
 md_assemble (char *line)
 {
   char *toP = 0;
-  extern char *current_inputline;
   int size, insn_size;
   struct bfin_insn *tmp_insn;
   size_t len;
   static size_t buffer_len = 0;
+  static char *current_inputline;
   parse_state state;
 
   len = strlen (line);
   if (len + 2 > buffer_len)
     {
-      if (buffer_len > 0)
-       free (current_inputline);
       buffer_len = len + 40;
-      current_inputline = xmalloc (buffer_len);
+      current_inputline = XRESIZEVEC (char, current_inputline, buffer_len);
     }
   memcpy (current_inputline, line, len);
   current_inputline[len] = ';';
@@ -783,16 +789,14 @@ md_apply_fix (fixS *fixP, valueT *valueP, segT seg ATTRIBUTE_UNUSED)
 
 /* Round up a section size to the appropriate boundary.  */
 valueT
-md_section_align (segment, size)
-     segT segment;
-     valueT size;
+md_section_align (segT segment, valueT size)
 {
   int boundary = bfd_get_section_alignment (stdoutput, segment);
-  return ((size + (1 << boundary) - 1) & (-1 << boundary));
+  return ((size + (1 << boundary) - 1) & -(1 << boundary));
 }
 
 
-char *
+const char *
 md_atof (int type, char * litP, int * sizeP)
 {
   return ieee_md_atof (type, litP, sizeP, FALSE);
@@ -803,9 +807,7 @@ md_atof (int type, char * litP, int * sizeP)
    then it is done here.  */
 
 arelent *
-tc_gen_reloc (seg, fixp)
-     asection *seg ATTRIBUTE_UNUSED;
-     fixS *fixp;
+tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
 {
   arelent *reloc;
 
@@ -836,9 +838,7 @@ tc_gen_reloc (seg, fixp)
     given a PC relative reloc.  */
 
 long
-md_pcrel_from_section (fixP, sec)
-     fixS *fixP;
-     segT sec;
+md_pcrel_from_section (fixS *fixP, segT sec)
 {
   if (fixP->fx_addsy != (symbolS *) NULL
       && (!S_IS_DEFINED (fixP->fx_addsy)
@@ -929,7 +929,7 @@ note_reloc2 (INSTR_T code, const char *symbol, int reloc, int value, int pcrel)
 INSTR_T
 gencode (unsigned long x)
 {
-  INSTR_T cell = obstack_alloc (&mempool, sizeof (struct bfin_insn));
+  INSTR_T cell = XOBNEW (&mempool, struct bfin_insn);
   memset (cell, 0, sizeof (struct bfin_insn));
   cell->value = (x);
   return cell;
@@ -940,7 +940,7 @@ int ninsns;
 int count_insns;
 
 static void *
-allocate (int n)
+allocate (size_t n)
 {
   return obstack_alloc (&mempool, n);
 }
@@ -1816,6 +1816,16 @@ bfin_gen_pseudodbg_assert (int dbgop, REG_T regtest, int expected)
   return GEN_OPCODE32 ();
 }
 
+INSTR_T
+bfin_gen_pseudochr (int ch)
+{
+  INIT (PseudoChr);
+
+  ASSIGN (ch);
+
+  return GEN_OPCODE16 ();
+}
+
 /* Multiple instruction generation.  */
 
 INSTR_T
@@ -1860,6 +1870,7 @@ bfin_gen_loop (Expr_Node *exp, REG_T reg, int rop, REG_T preg)
   char *lbeginsym, *lendsym;
   Expr_Node_Value lbeginval, lendval;
   Expr_Node *lbegin, *lend;
+  symbolS *sym;
 
   loopsym = exp->value.s_value;
   lbeginsym = (char *) xmalloc (strlen (loopsym) + strlen ("__BEGIN") + 5);
@@ -1882,9 +1893,20 @@ bfin_gen_loop (Expr_Node *exp, REG_T reg, int rop, REG_T preg)
   lbegin = Expr_Node_Create (Expr_Node_Reloc, lbeginval, NULL, NULL);
   lend   = Expr_Node_Create (Expr_Node_Reloc, lendval, NULL, NULL);
 
-  symbol_remove (symbol_find (loopsym), &symbol_rootP, &symbol_lastP);
+  sym = symbol_find(loopsym);
+  if (!S_IS_LOCAL (sym) || (S_IS_LOCAL (sym) && !symbol_used_p (sym)))
+    symbol_remove (sym, &symbol_rootP, &symbol_lastP);
+
+  return bfin_gen_loopsetup (lbegin, reg, rop, lend, preg);
+}
 
-  return bfin_gen_loopsetup(lbegin, reg, rop, lend, preg);
+void
+bfin_loop_attempt_create_label (Expr_Node *exp, int is_begin)
+{
+  char *name;
+  name = fb_label_name (exp->value.i_value, is_begin);
+  exp->value.s_value = xstrdup (name);
+  exp->type = Expr_Node_Reloc;
 }
 
 void
@@ -1940,9 +1962,9 @@ bfin_eol_in_insn (char *line)
 }
 
 bfd_boolean
-bfin_start_label (char *s, char *ptr)
+bfin_start_label (char *s)
 {
-  while (s != ptr)
+  while (*s != 0)
     {
       if (*s == '(' || *s == '[')
        return FALSE;