gas/
* expr.c (expr): Assert on rankarg, not rank which can be unsigned. * read.c (read_a_source_file): Remove buffer_limit[-1] assertion. Don't skip over NUL char. (pseudo_set): Set X_op for registers to O_register. * symbols.c (symbol_clone): Remove assertion that sym is defined. (resolve_symbol_value): Resolve O_register symbols. * config/tc-i386.c (parse_real_register): Don't use i386_float_regtab. Instead find st(0) by hash lookup. * config/tc-ppc.c (ppc_macro): Warning fix. opcodes/ * i386-opc.c (i386_float_regtab, i386_float_regtab_size): Delete. Move contents to.. (i386_regtab): ..here. * i386-opc.h (i386_float_regtab, i386_float_regtab_size): Delete.
This commit is contained in:
Alan Modra
parent
c43a438d5e
commit
db55703487
9 changed files with 31 additions and 23 deletions
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@ -1,5 +1,15 @@
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2007-04-21 Alan Modra <amodra@bigpond.net.au>
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* expr.c (expr): Assert on rankarg, not rank which can be unsigned.
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* read.c (read_a_source_file): Remove buffer_limit[-1] assertion.
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Don't skip over NUL char.
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(pseudo_set): Set X_op for registers to O_register.
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* symbols.c (symbol_clone): Remove assertion that sym is defined.
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(resolve_symbol_value): Resolve O_register symbols.
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* config/tc-i386.c (parse_real_register): Don't use i386_float_regtab.
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Instead find st(0) by hash lookup.
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* config/tc-ppc.c (ppc_macro): Warning fix.
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* as.h (ENABLE_CHECKING): Default define to 0.
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(know): Assert if ENABLE_CHECKING.
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(struct relax_type): Remove superfluous declaration.
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@ -5804,14 +5804,16 @@ parse_real_register (char *reg_string, char **end_op)
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++s;
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if (*s >= '0' && *s <= '7')
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{
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r = &i386_float_regtab[*s - '0'];
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int fpr = *s - '0';
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++s;
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if (is_space_char (*s))
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++s;
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if (*s == ')')
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{
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*end_op = s + 1;
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return r;
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r = hash_find (reg_hash, "st(0)");
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know (r);
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return r + fpr;
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}
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}
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/* We have "%st(" then garbage. */
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@ -2816,7 +2816,7 @@ ppc_macro (str, macro)
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char *s;
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unsigned int len;
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const char *format;
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int arg;
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unsigned int arg;
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char *send;
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char *complete;
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@ -2854,7 +2854,7 @@ ppc_macro (str, macro)
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else
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{
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arg = strtol (format + 1, &send, 10);
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know (send != format && arg >= 0 && arg < count);
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know (send != format && arg < count);
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len += strlen (operands[arg]);
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format = send;
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}
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@ -1,6 +1,6 @@
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/* expr.c -operands, expressions-
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Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
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1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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@ -1636,7 +1636,7 @@ expr (int rankarg, /* Larger # is higher rank. */
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operatorT op_right;
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int op_chars;
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know (rank >= 0);
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know (rankarg >= 0);
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/* Save the value of dot for the fixup code. */
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if (rank == 0)
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@ -607,8 +607,6 @@ read_a_source_file (char *name)
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last_eol = NULL;
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#endif
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know (buffer_limit[-1] == '\n'); /* Must have a sentinel. */
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while (input_line_pointer < buffer_limit)
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{
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/* We have more of this buffer to parse. */
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@ -705,8 +703,7 @@ read_a_source_file (char *name)
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If you must pass stuff, please pass a tree!) */
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if ((c = *input_line_pointer++) == '\t'
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|| c == ' '
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|| c == '\f'
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|| c == 0)
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|| c == '\f')
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c = *input_line_pointer++;
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know (c != ' '); /* No further leading whitespace. */
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@ -3491,6 +3488,7 @@ pseudo_set (symbolS *symbolP)
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S_SET_SEGMENT (symbolP, reg_section);
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S_SET_VALUE (symbolP, (valueT) exp.X_add_number);
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set_zero_frag (symbolP);
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symbol_get_value_expression (symbolP)->X_op = O_register;
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break;
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case O_symbol:
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@ -1,6 +1,6 @@
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/* symbols.c -symbol table-
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Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
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1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
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1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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@ -563,8 +563,6 @@ symbol_clone (symbolS *orgsymP, int replace)
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orgsymP = local_symbol_convert ((struct local_symbol *) orgsymP);
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bsymorg = orgsymP->bsym;
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know (S_IS_DEFINED (orgsymP));
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newsymP = obstack_alloc (¬es, sizeof (*newsymP));
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*newsymP = *orgsymP;
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bsymnew = bfd_make_empty_symbol (bfd_asymbol_bfd (bsymorg));
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@ -1123,6 +1121,9 @@ resolve_symbol_value (symbolS *symp)
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final_val += symp->sy_frag->fr_address / OCTETS_PER_BYTE;
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if (final_seg == expr_section)
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final_seg = absolute_section;
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/* Fall through. */
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case O_register:
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resolved = 1;
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break;
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@ -1400,7 +1401,6 @@ resolve_symbol_value (symbolS *symp)
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&& symbol_resolved_p (op_symbol));
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break;
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case O_register:
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case O_big:
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case O_illegal:
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/* Give an error (below) if not in expr_section. We don't
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@ -1,5 +1,10 @@
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2007-04-21 Alan Modra <amodra@bigpond.net.au>
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* i386-opc.c (i386_float_regtab, i386_float_regtab_size): Delete.
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Move contents to..
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(i386_regtab): ..here.
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* i386-opc.h (i386_float_regtab, i386_float_regtab_size): Delete.
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* ppc-opc.c (powerpc_operands): Delete duplicate entries.
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(BA_MASK, FXM_MASK, STRM_MASK, VA_MASK, VB_MASK, VC_MASK): Delete.
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(VD_MASK, WS_MASK, MTMSRD_L, XRT_L): Delete.
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@ -1712,12 +1712,7 @@ const reg_entry i386_regtab[] =
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/* No type will make this register rejected for all purposes except
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for addressing. This saves creating one extra type for RIP. */
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{"rip", BaseIndex, 0, 0},
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};
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const unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);
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const reg_entry i386_float_regtab[] =
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{
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/* fp regs. */
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{"st(0)", FloatReg|FloatAcc, 0, 0},
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{"st(1)", FloatReg, 0, 1},
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{"st(2)", FloatReg, 0, 2},
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@ -1728,7 +1723,7 @@ const reg_entry i386_float_regtab[] =
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{"st(7)", FloatReg, 0, 7}
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};
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const unsigned int i386_float_regtab_size = ARRAY_SIZE (i386_float_regtab);
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const unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);
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/* Segment stuff. */
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const seg_entry cs = { "cs", 0x2e };
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@ -223,8 +223,6 @@ reg_entry;
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extern const reg_entry i386_regtab[];
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extern const unsigned int i386_regtab_size;
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extern const reg_entry i386_float_regtab[];
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extern const unsigned int i386_float_regtab_size;
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typedef struct
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{
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