* config/tc-ppc.c: Convert to ISO C.
* config/tc-ppc.c: Likewise.
This commit is contained in:
Alan Modra
parent
a32b816ed5
commit
98027b1061
3 changed files with 167 additions and 267 deletions
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@ -1,3 +1,8 @@
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2007-05-29 Alan Modra <amodra@bigpond.net.au>
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* config/tc-ppc.c: Convert to ISO C.
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* config/tc-ppc.c: Likewise.
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2007-05-29 Alan Modra <amodra@bigpond.net.au>
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* write.h (EXEC_MACHINE_TYPE): Delete.
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@ -84,64 +84,57 @@ static int set_target_endian = 0;
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static bfd_boolean reg_names_p = TARGET_REG_NAMES_P;
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static bfd_boolean register_name PARAMS ((expressionS *));
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static void ppc_set_cpu PARAMS ((void));
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static void ppc_macro PARAMS ((char *str, const struct powerpc_macro *macro));
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static void ppc_byte PARAMS ((int));
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static void ppc_macro (char *, const struct powerpc_macro *);
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static void ppc_byte (int);
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#if defined (OBJ_XCOFF) || defined (OBJ_ELF)
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static int ppc_is_toc_sym PARAMS ((symbolS *sym));
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static void ppc_tc PARAMS ((int));
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static void ppc_machine PARAMS ((int));
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static void ppc_tc (int);
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static void ppc_machine (int);
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#endif
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#ifdef OBJ_XCOFF
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static void ppc_comm PARAMS ((int));
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static void ppc_bb PARAMS ((int));
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static void ppc_bc PARAMS ((int));
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static void ppc_bf PARAMS ((int));
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static void ppc_biei PARAMS ((int));
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static void ppc_bs PARAMS ((int));
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static void ppc_eb PARAMS ((int));
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static void ppc_ec PARAMS ((int));
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static void ppc_ef PARAMS ((int));
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static void ppc_es PARAMS ((int));
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static void ppc_csect PARAMS ((int));
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static void ppc_change_csect PARAMS ((symbolS *, offsetT));
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static void ppc_function PARAMS ((int));
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static void ppc_extern PARAMS ((int));
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static void ppc_lglobl PARAMS ((int));
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static void ppc_section PARAMS ((int));
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static void ppc_named_section PARAMS ((int));
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static void ppc_stabx PARAMS ((int));
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static void ppc_rename PARAMS ((int));
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static void ppc_toc PARAMS ((int));
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static void ppc_xcoff_cons PARAMS ((int));
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static void ppc_vbyte PARAMS ((int));
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static void ppc_comm (int);
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static void ppc_bb (int);
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static void ppc_bc (int);
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static void ppc_bf (int);
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static void ppc_biei (int);
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static void ppc_bs (int);
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static void ppc_eb (int);
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static void ppc_ec (int);
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static void ppc_ef (int);
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static void ppc_es (int);
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static void ppc_csect (int);
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static void ppc_change_csect (symbolS *, offsetT);
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static void ppc_function (int);
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static void ppc_extern (int);
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static void ppc_lglobl (int);
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static void ppc_section (int);
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static void ppc_named_section (int);
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static void ppc_stabx (int);
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static void ppc_rename (int);
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static void ppc_toc (int);
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static void ppc_xcoff_cons (int);
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static void ppc_vbyte (int);
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#endif
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#ifdef OBJ_ELF
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static bfd_reloc_code_real_type ppc_elf_suffix PARAMS ((char **, expressionS *));
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static void ppc_elf_cons PARAMS ((int));
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static void ppc_elf_rdata PARAMS ((int));
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static void ppc_elf_lcomm PARAMS ((int));
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static void ppc_elf_validate_fix PARAMS ((fixS *, segT));
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static void ppc_apuinfo_section_add PARAMS ((unsigned int apu, unsigned int version));
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static void ppc_elf_cons (int);
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static void ppc_elf_rdata (int);
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static void ppc_elf_lcomm (int);
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#endif
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#ifdef TE_PE
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static void ppc_set_current_section PARAMS ((segT));
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static void ppc_previous PARAMS ((int));
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static void ppc_pdata PARAMS ((int));
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static void ppc_ydata PARAMS ((int));
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static void ppc_reldata PARAMS ((int));
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static void ppc_rdata PARAMS ((int));
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static void ppc_ualong PARAMS ((int));
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static void ppc_znop PARAMS ((int));
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static void ppc_pe_comm PARAMS ((int));
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static void ppc_pe_section PARAMS ((int));
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static void ppc_pe_function PARAMS ((int));
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static void ppc_pe_tocd PARAMS ((int));
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static void ppc_previous (int);
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static void ppc_pdata (int);
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static void ppc_ydata (int);
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static void ppc_reldata (int);
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static void ppc_rdata (int);
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static void ppc_ualong (int);
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static void ppc_znop (int);
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static void ppc_pe_comm (int);
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static void ppc_pe_section (int);
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static void ppc_pe_function (int);
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static void ppc_pe_tocd (int);
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#endif
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/* Generic assembler global variables which must be defined by all
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@ -561,14 +554,8 @@ static const struct pd_reg pre_defined_registers[] =
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/* Given NAME, find the register number associated with that name, return
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the integer value associated with the given name or -1 on failure. */
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static int reg_name_search
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PARAMS ((const struct pd_reg *, int, const char * name));
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static int
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reg_name_search (regs, regcount, name)
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const struct pd_reg *regs;
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int regcount;
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const char *name;
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reg_name_search (const struct pd_reg *regs, int regcount, const char *name)
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{
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int middle, low, high;
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int cmp;
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@ -605,8 +592,7 @@ reg_name_search (regs, regcount, name)
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*/
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static bfd_boolean
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register_name (expressionP)
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expressionS *expressionP;
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register_name (expressionS *expressionP)
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{
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int reg_number;
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char *name;
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@ -673,9 +659,7 @@ static const struct pd_reg cr_names[] =
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expression. */
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int
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ppc_parse_name (name, expr)
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const char *name;
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expressionS *expr;
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ppc_parse_name (const char *name, expressionS *expr)
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{
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int val;
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@ -938,9 +922,7 @@ parse_cpu (const char *arg)
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}
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int
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md_parse_option (c, arg)
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int c;
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char *arg;
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md_parse_option (int c, char *arg)
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{
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switch (c)
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{
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@ -1094,8 +1076,7 @@ md_parse_option (c, arg)
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}
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void
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md_show_usage (stream)
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FILE *stream;
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md_show_usage (FILE *stream)
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{
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fprintf (stream, _("\
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PowerPC options:\n\
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@ -1148,7 +1129,7 @@ PowerPC options:\n\
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/* Set ppc_cpu if it is not already set. */
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static void
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ppc_set_cpu ()
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ppc_set_cpu (void)
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{
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const char *default_os = TARGET_OS;
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const char *default_cpu = TARGET_CPU;
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@ -1176,7 +1157,7 @@ ppc_set_cpu ()
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are called well before md_begin, when the output file is opened. */
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enum bfd_architecture
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ppc_arch ()
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ppc_arch (void)
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{
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const char *default_cpu = TARGET_CPU;
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ppc_set_cpu ();
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@ -1198,7 +1179,7 @@ ppc_arch ()
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}
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unsigned long
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ppc_mach ()
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ppc_mach (void)
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{
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if (ppc_obj64)
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return bfd_mach_ppc64;
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@ -1209,7 +1190,7 @@ ppc_mach ()
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}
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extern char*
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ppc_target_format ()
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ppc_target_format (void)
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{
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#ifdef OBJ_COFF
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#ifdef TE_PE
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@ -1241,7 +1222,7 @@ ppc_target_format ()
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static void
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ppc_setup_opcodes (void)
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{
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register const struct powerpc_opcode *op;
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const struct powerpc_opcode *op;
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const struct powerpc_opcode *op_end;
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const struct powerpc_macro *macro;
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const struct powerpc_macro *macro_end;
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@ -1352,7 +1333,7 @@ ppc_setup_opcodes (void)
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{
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const char *retval;
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retval = hash_insert (ppc_hash, op->name, (PTR) op);
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retval = hash_insert (ppc_hash, op->name, (void *) op);
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if (retval != NULL)
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{
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/* Ignore Power duplicates for -m601. */
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@ -1369,7 +1350,7 @@ ppc_setup_opcodes (void)
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if ((ppc_cpu & PPC_OPCODE_ANY) != 0)
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for (op = powerpc_opcodes; op < op_end; op++)
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hash_insert (ppc_hash, op->name, (PTR) op);
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hash_insert (ppc_hash, op->name, (void *) op);
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/* Insert the macros into a hash table. */
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ppc_macro_hash = hash_new ();
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@ -1381,7 +1362,7 @@ ppc_setup_opcodes (void)
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{
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const char *retval;
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retval = hash_insert (ppc_macro_hash, macro->name, (PTR) macro);
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retval = hash_insert (ppc_macro_hash, macro->name, (void *) macro);
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if (retval != (const char *) NULL)
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{
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as_bad (_("duplicate macro %s"), macro->name);
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@ -1399,7 +1380,7 @@ ppc_setup_opcodes (void)
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opened. */
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void
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md_begin ()
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md_begin (void)
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{
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ppc_set_cpu ();
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@ -1442,7 +1423,7 @@ md_begin ()
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}
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void
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ppc_cleanup ()
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ppc_cleanup (void)
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{
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#ifdef OBJ_ELF
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if (ppc_apuinfo_list == NULL)
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@ -1579,9 +1560,7 @@ ppc_insert_operand (unsigned long insn,
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#ifdef OBJ_ELF
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/* Parse @got, etc. and return the desired relocation. */
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static bfd_reloc_code_real_type
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ppc_elf_suffix (str_p, exp_p)
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char **str_p;
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expressionS *exp_p;
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ppc_elf_suffix (char **str_p, expressionS *exp_p)
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{
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struct map_bfd {
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char *string;
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@ -1759,8 +1738,7 @@ ppc_elf_suffix (str_p, exp_p)
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/* Like normal .long/.short/.word, except support @got, etc.
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Clobbers input_line_pointer, checks end-of-line. */
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static void
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ppc_elf_cons (nbytes)
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register int nbytes; /* 1=.byte, 2=.word, 4=.long, 8=.llong. */
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ppc_elf_cons (int nbytes /* 1=.byte, 2=.word, 4=.long, 8=.llong */)
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{
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expressionS exp;
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bfd_reloc_code_real_type reloc;
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@ -1815,8 +1793,7 @@ ppc_elf_cons (nbytes)
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/* Solaris pseduo op to change to the .rodata section. */
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static void
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ppc_elf_rdata (xxx)
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int xxx;
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ppc_elf_rdata (int xxx)
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{
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char *save_line = input_line_pointer;
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static char section[] = ".rodata\n";
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@ -1830,14 +1807,13 @@ ppc_elf_rdata (xxx)
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/* Pseudo op to make file scope bss items. */
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static void
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ppc_elf_lcomm (xxx)
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int xxx ATTRIBUTE_UNUSED;
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ppc_elf_lcomm (int xxx ATTRIBUTE_UNUSED)
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{
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register char *name;
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register char c;
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register char *p;
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char *name;
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char c;
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char *p;
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offsetT size;
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register symbolS *symbolP;
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symbolS *symbolP;
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offsetT align;
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segT old_sec;
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int old_subsec;
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@ -1940,9 +1916,7 @@ ppc_elf_lcomm (xxx)
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fixups for word relocations in writable segments, so we can adjust
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them at runtime. */
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static void
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ppc_elf_validate_fix (fixp, seg)
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fixS *fixp;
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segT seg;
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ppc_elf_validate_fix (fixS *fixp, segT seg)
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{
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if (fixp->fx_done || fixp->fx_pcrel)
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return;
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@ -1987,7 +1961,7 @@ ppc_elf_validate_fix (fixp, seg)
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function descriptor sym if the corresponding code sym is used. */
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void
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ppc_frob_file_before_adjust ()
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ppc_frob_file_before_adjust (void)
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{
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symbolS *symp;
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asection *toc;
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@ -2070,8 +2044,7 @@ enum toc_size_qualifier
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};
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static int
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parse_toc_entry (toc_kind)
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enum toc_size_qualifier *toc_kind;
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parse_toc_entry (enum toc_size_qualifier *toc_kind)
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{
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char *start;
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char *toc_spec;
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@ -2135,8 +2108,7 @@ parse_toc_entry (toc_kind)
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#ifdef OBJ_ELF
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#define APUID(a,v) ((((a) & 0xffff) << 16) | ((v) & 0xffff))
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static void
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ppc_apuinfo_section_add (apu, version)
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unsigned int apu, version;
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ppc_apuinfo_section_add (unsigned int apu, unsigned int version)
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{
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unsigned int i;
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@ -2182,8 +2154,7 @@ struct ppc_fixup
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/* This routine is called for each instruction to be assembled. */
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void
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md_assemble (str)
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char *str;
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md_assemble (char *str)
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{
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char *s;
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const struct powerpc_opcode *opcode;
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@ -2807,9 +2778,7 @@ md_assemble (str)
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around operands here. */
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static void
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ppc_macro (str, macro)
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char *str;
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const struct powerpc_macro *macro;
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ppc_macro (char *str, const struct powerpc_macro *macro)
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{
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char *operands[10];
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unsigned int count;
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@ -2885,9 +2854,7 @@ ppc_macro (str, macro)
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/* For ELF, add support for SHF_EXCLUDE and SHT_ORDERED. */
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int
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ppc_section_letter (letter, ptr_msg)
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int letter;
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char **ptr_msg;
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ppc_section_letter (int letter, char **ptr_msg)
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{
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if (letter == 'e')
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return SHF_EXCLUDE;
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@ -2897,9 +2864,7 @@ ppc_section_letter (letter, ptr_msg)
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}
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int
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ppc_section_word (str, len)
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char *str;
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size_t len;
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ppc_section_word (char *str, size_t len)
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{
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if (len == 7 && strncmp (str, "exclude", 7) == 0)
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return SHF_EXCLUDE;
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@ -2908,9 +2873,7 @@ ppc_section_word (str, len)
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}
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int
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ppc_section_type (str, len)
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char *str;
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size_t len;
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ppc_section_type (char *str, size_t len)
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{
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if (len == 7 && strncmp (str, "ordered", 7) == 0)
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return SHT_ORDERED;
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@ -2919,10 +2882,7 @@ ppc_section_type (str, len)
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}
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int
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ppc_section_flags (flags, attr, type)
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int flags;
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int attr;
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int type;
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ppc_section_flags (int flags, int attr, int type)
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{
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if (type == SHT_ORDERED)
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flags |= SEC_ALLOC | SEC_LOAD | SEC_SORT_ENTRIES;
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@ -2941,8 +2901,7 @@ ppc_section_flags (flags, attr, type)
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pseudo-op, but it can also take a single ASCII string. */
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static void
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ppc_byte (ignore)
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int ignore ATTRIBUTE_UNUSED;
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ppc_byte (int ignore ATTRIBUTE_UNUSED)
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{
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if (*input_line_pointer != '\"')
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{
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@ -2986,8 +2945,7 @@ static bfd_boolean ppc_stab_symbol;
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aligns .comm and .lcomm to 4 bytes. */
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static void
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ppc_comm (lcomm)
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int lcomm;
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ppc_comm (int lcomm)
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{
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asection *current_seg = now_seg;
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subsegT current_subseg = now_subseg;
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@ -3141,8 +3099,7 @@ ppc_comm (lcomm)
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optional second argument is the alignment (the default is 2). */
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static void
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ppc_csect (ignore)
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int ignore ATTRIBUTE_UNUSED;
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ppc_csect (int ignore ATTRIBUTE_UNUSED)
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||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3177,9 +3134,7 @@ ppc_csect (ignore)
|
|||
/* Change to a different csect. */
|
||||
|
||||
static void
|
||||
ppc_change_csect (sym, align)
|
||||
symbolS *sym;
|
||||
offsetT align;
|
||||
ppc_change_csect (symbolS *sym, offsetT align)
|
||||
{
|
||||
if (S_IS_DEFINED (sym))
|
||||
subseg_set (S_GET_SEGMENT (sym), symbol_get_tc (sym)->subseg);
|
||||
|
|
@ -3279,8 +3234,7 @@ ppc_change_csect (sym, align)
|
|||
convenience of people who aren't used to XCOFF. */
|
||||
|
||||
static void
|
||||
ppc_section (type)
|
||||
int type;
|
||||
ppc_section (int type)
|
||||
{
|
||||
const char *name;
|
||||
symbolS *sym;
|
||||
|
|
@ -3304,8 +3258,7 @@ ppc_section (type)
|
|||
we do permit the user to name the text or data section. */
|
||||
|
||||
static void
|
||||
ppc_named_section (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_named_section (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *user_name;
|
||||
const char *real_name;
|
||||
|
|
@ -3339,8 +3292,7 @@ ppc_named_section (ignore)
|
|||
/* The .extern pseudo-op. We create an undefined symbol. */
|
||||
|
||||
static void
|
||||
ppc_extern (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_extern (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3358,8 +3310,7 @@ ppc_extern (ignore)
|
|||
/* The .lglobl pseudo-op. Keep the symbol in the symbol table. */
|
||||
|
||||
static void
|
||||
ppc_lglobl (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_lglobl (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3381,8 +3332,7 @@ ppc_lglobl (ignore)
|
|||
although I don't know why it bothers. */
|
||||
|
||||
static void
|
||||
ppc_rename (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_rename (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3417,8 +3367,7 @@ ppc_rename (ignore)
|
|||
always zero, and I am assuming it is the type. */
|
||||
|
||||
static void
|
||||
ppc_stabx (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_stabx (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
int len;
|
||||
|
|
@ -3544,8 +3493,7 @@ ppc_stabx (ignore)
|
|||
gets an aux entry like that used for a csect. */
|
||||
|
||||
static void
|
||||
ppc_function (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_function (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3638,8 +3586,7 @@ ppc_function (ignore)
|
|||
static symbolS *saved_bi_sym = 0;
|
||||
|
||||
static void
|
||||
ppc_bf (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_bf (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3674,8 +3621,7 @@ ppc_bf (ignore)
|
|||
most recent ".bf" symbol. */
|
||||
|
||||
static void
|
||||
ppc_ef (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_ef (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3699,8 +3645,7 @@ ppc_ef (ignore)
|
|||
is encountered. */
|
||||
|
||||
static void
|
||||
ppc_biei (ei)
|
||||
int ei;
|
||||
ppc_biei (int ei)
|
||||
{
|
||||
static symbolS *last_biei;
|
||||
|
||||
|
|
@ -3754,8 +3699,7 @@ ppc_biei (ei)
|
|||
.bs symbol is the index of this csect symbol. */
|
||||
|
||||
static void
|
||||
ppc_bs (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_bs (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -3790,8 +3734,7 @@ ppc_bs (ignore)
|
|||
/* The .es pseudo-op. Generate a C_ESTART symbol named .es. */
|
||||
|
||||
static void
|
||||
ppc_es (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_es (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3815,8 +3758,7 @@ ppc_es (ignore)
|
|||
line number. */
|
||||
|
||||
static void
|
||||
ppc_bb (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_bb (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3842,8 +3784,7 @@ ppc_bb (ignore)
|
|||
line number. */
|
||||
|
||||
static void
|
||||
ppc_eb (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_eb (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3867,8 +3808,7 @@ ppc_eb (ignore)
|
|||
specified name. */
|
||||
|
||||
static void
|
||||
ppc_bc (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_bc (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
int len;
|
||||
|
|
@ -3890,8 +3830,7 @@ ppc_bc (ignore)
|
|||
/* The .ec pseudo-op. This just creates a C_ECOMM symbol. */
|
||||
|
||||
static void
|
||||
ppc_ec (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_ec (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -3910,8 +3849,7 @@ ppc_ec (ignore)
|
|||
/* The .toc pseudo-op. Switch to the .toc subsegment. */
|
||||
|
||||
static void
|
||||
ppc_toc (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_toc (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (ppc_toc_csect != (symbolS *) NULL)
|
||||
subseg_set (data_section, symbol_get_tc (ppc_toc_csect)->subseg);
|
||||
|
|
@ -3957,8 +3895,7 @@ ppc_toc (ignore)
|
|||
.short pseudo-op, and we want to be compatible. */
|
||||
|
||||
static void
|
||||
ppc_xcoff_cons (log_size)
|
||||
int log_size;
|
||||
ppc_xcoff_cons (int log_size)
|
||||
{
|
||||
frag_align (log_size, 0, 0);
|
||||
record_alignment (now_seg, log_size);
|
||||
|
|
@ -3966,8 +3903,7 @@ ppc_xcoff_cons (log_size)
|
|||
}
|
||||
|
||||
static void
|
||||
ppc_vbyte (dummy)
|
||||
int dummy ATTRIBUTE_UNUSED;
|
||||
ppc_vbyte (int dummy ATTRIBUTE_UNUSED)
|
||||
{
|
||||
expressionS exp;
|
||||
int byte_count;
|
||||
|
|
@ -4010,8 +3946,7 @@ ppc_vbyte (dummy)
|
|||
the first argument is simply ignored. */
|
||||
|
||||
static void
|
||||
ppc_tc (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_tc (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
#ifdef OBJ_XCOFF
|
||||
|
||||
|
|
@ -4097,8 +4032,7 @@ ppc_tc (ignore)
|
|||
/* Pseudo-op .machine. */
|
||||
|
||||
static void
|
||||
ppc_machine (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_machine (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *cpu_string;
|
||||
#define MAX_HISTORY 100
|
||||
|
|
@ -4161,8 +4095,7 @@ ppc_machine (ignore)
|
|||
/* See whether a symbol is in the TOC section. */
|
||||
|
||||
static int
|
||||
ppc_is_toc_sym (sym)
|
||||
symbolS *sym;
|
||||
ppc_is_toc_sym (symbolS *sym)
|
||||
{
|
||||
#ifdef OBJ_XCOFF
|
||||
return symbol_get_tc (sym)->class == XMC_TC;
|
||||
|
|
@ -4183,8 +4116,7 @@ ppc_is_toc_sym (sym)
|
|||
|
||||
/* Set the current section. */
|
||||
static void
|
||||
ppc_set_current_section (new)
|
||||
segT new;
|
||||
ppc_set_current_section (segT new)
|
||||
{
|
||||
ppc_previous_section = ppc_current_section;
|
||||
ppc_current_section = new;
|
||||
|
|
@ -4196,8 +4128,7 @@ ppc_set_current_section (new)
|
|||
warnings: "No previous section" */
|
||||
|
||||
static void
|
||||
ppc_previous (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_previous (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
symbolS *tmp;
|
||||
|
||||
|
|
@ -4228,8 +4159,7 @@ ppc_previous (ignore)
|
|||
handling, debugging, etc. */
|
||||
|
||||
static void
|
||||
ppc_pdata (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_pdata (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (pdata_section == 0)
|
||||
{
|
||||
|
|
@ -4263,8 +4193,7 @@ ppc_pdata (ignore)
|
|||
debugging, etc. */
|
||||
|
||||
static void
|
||||
ppc_ydata (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_ydata (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (ydata_section == 0)
|
||||
{
|
||||
|
|
@ -4300,8 +4229,7 @@ ppc_ydata (ignore)
|
|||
function descriptors, etc. */
|
||||
|
||||
static void
|
||||
ppc_reldata (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_reldata (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (reldata_section == 0)
|
||||
{
|
||||
|
|
@ -4331,8 +4259,7 @@ ppc_reldata (ignore)
|
|||
3 - double word aligned (that would be 4 byte boundary) */
|
||||
|
||||
static void
|
||||
ppc_rdata (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_rdata (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (rdata_section == 0)
|
||||
{
|
||||
|
|
@ -4358,8 +4285,7 @@ ppc_rdata (ignore)
|
|||
warnings: None */
|
||||
|
||||
static void
|
||||
ppc_ualong (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_ualong (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Try for long. */
|
||||
cons (4);
|
||||
|
|
@ -4373,8 +4299,7 @@ ppc_ualong (ignore)
|
|||
warnings: Missing symbol name */
|
||||
|
||||
static void
|
||||
ppc_znop (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_znop (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
unsigned long insn;
|
||||
const struct powerpc_opcode *opcode;
|
||||
|
|
@ -4426,14 +4351,13 @@ ppc_znop (ignore)
|
|||
warnings: */
|
||||
|
||||
static void
|
||||
ppc_pe_comm (lcomm)
|
||||
int lcomm;
|
||||
ppc_pe_comm (int lcomm)
|
||||
{
|
||||
register char *name;
|
||||
register char c;
|
||||
register char *p;
|
||||
char *name;
|
||||
char c;
|
||||
char *p;
|
||||
offsetT temp;
|
||||
register symbolS *symbolP;
|
||||
symbolS *symbolP;
|
||||
offsetT align;
|
||||
|
||||
name = input_line_pointer;
|
||||
|
|
@ -4556,8 +4480,7 @@ ppc_pe_comm (lcomm)
|
|||
*/
|
||||
|
||||
void
|
||||
ppc_pe_section (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_pe_section (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
/* Strip out the section name. */
|
||||
char *section_name;
|
||||
|
|
@ -4719,8 +4642,7 @@ ppc_pe_section (ignore)
|
|||
}
|
||||
|
||||
static void
|
||||
ppc_pe_function (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_pe_function (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
char *name;
|
||||
char endc;
|
||||
|
|
@ -4742,8 +4664,7 @@ ppc_pe_function (ignore)
|
|||
}
|
||||
|
||||
static void
|
||||
ppc_pe_tocd (ignore)
|
||||
int ignore ATTRIBUTE_UNUSED;
|
||||
ppc_pe_tocd (int ignore ATTRIBUTE_UNUSED)
|
||||
{
|
||||
if (tocdata_section == 0)
|
||||
{
|
||||
|
|
@ -4768,8 +4689,7 @@ ppc_pe_tocd (ignore)
|
|||
/* Don't adjust TOC relocs to use the section symbol. */
|
||||
|
||||
int
|
||||
ppc_pe_fix_adjustable (fix)
|
||||
fixS *fix;
|
||||
ppc_pe_fix_adjustable (fixS *fix)
|
||||
{
|
||||
return fix->fx_r_type != BFD_RELOC_PPC_TOC16;
|
||||
}
|
||||
|
|
@ -4784,8 +4704,7 @@ ppc_pe_fix_adjustable (fix)
|
|||
any, to use square brackets, and to be in upper case. */
|
||||
|
||||
char *
|
||||
ppc_canonicalize_symbol_name (name)
|
||||
char *name;
|
||||
ppc_canonicalize_symbol_name (char *name)
|
||||
{
|
||||
char *s;
|
||||
|
||||
|
|
@ -4822,8 +4741,7 @@ ppc_canonicalize_symbol_name (name)
|
|||
called whenever a new symbol is created. */
|
||||
|
||||
void
|
||||
ppc_symbol_new_hook (sym)
|
||||
symbolS *sym;
|
||||
ppc_symbol_new_hook (symbolS *sym)
|
||||
{
|
||||
struct ppc_tc_sy *tc;
|
||||
const char *s;
|
||||
|
|
@ -4911,8 +4829,7 @@ ppc_symbol_new_hook (sym)
|
|||
follows the csect symbol. */
|
||||
|
||||
void
|
||||
ppc_frob_label (sym)
|
||||
symbolS *sym;
|
||||
ppc_frob_label (symbolS *sym)
|
||||
{
|
||||
if (ppc_current_csect != (symbolS *) NULL)
|
||||
{
|
||||
|
|
@ -4942,8 +4859,7 @@ static bfd_boolean ppc_saw_abs;
|
|||
symbol table. */
|
||||
|
||||
int
|
||||
ppc_frob_symbol (sym)
|
||||
symbolS *sym;
|
||||
ppc_frob_symbol (symbolS *sym)
|
||||
{
|
||||
static symbolS *ppc_last_function;
|
||||
static symbolS *set_end;
|
||||
|
|
@ -5206,7 +5122,7 @@ ppc_frob_symbol (sym)
|
|||
absolute symbols. */
|
||||
|
||||
void
|
||||
ppc_adjust_symtab ()
|
||||
ppc_adjust_symtab (void)
|
||||
{
|
||||
symbolS *sym;
|
||||
|
||||
|
|
@ -5252,8 +5168,7 @@ ppc_adjust_symtab ()
|
|||
turn. */
|
||||
|
||||
void
|
||||
ppc_frob_section (sec)
|
||||
asection *sec;
|
||||
ppc_frob_section (asection *sec)
|
||||
{
|
||||
static bfd_vma vma = 0;
|
||||
|
||||
|
|
@ -5270,10 +5185,7 @@ ppc_frob_section (sec)
|
|||
returned, or NULL on OK. */
|
||||
|
||||
char *
|
||||
md_atof (type, litp, sizep)
|
||||
int type;
|
||||
char *litp;
|
||||
int *sizep;
|
||||
md_atof (int type, char *litp, int *sizep)
|
||||
{
|
||||
int prec;
|
||||
LITTLENUM_TYPE words[4];
|
||||
|
|
@ -5325,10 +5237,7 @@ md_atof (type, litp, sizep)
|
|||
endianness. */
|
||||
|
||||
void
|
||||
md_number_to_chars (buf, val, n)
|
||||
char *buf;
|
||||
valueT val;
|
||||
int n;
|
||||
md_number_to_chars (char *buf, valueT val, int n)
|
||||
{
|
||||
if (target_big_endian)
|
||||
number_to_chars_bigendian (buf, val, n);
|
||||
|
|
@ -5353,9 +5262,8 @@ md_section_align (asection *seg ATTRIBUTE_UNUSED, valueT addr)
|
|||
/* We don't have any form of relaxing. */
|
||||
|
||||
int
|
||||
md_estimate_size_before_relax (fragp, seg)
|
||||
fragS *fragp ATTRIBUTE_UNUSED;
|
||||
asection *seg ATTRIBUTE_UNUSED;
|
||||
md_estimate_size_before_relax (fragS *fragp ATTRIBUTE_UNUSED,
|
||||
asection *seg ATTRIBUTE_UNUSED)
|
||||
{
|
||||
abort ();
|
||||
return 0;
|
||||
|
|
@ -5364,10 +5272,9 @@ md_estimate_size_before_relax (fragp, seg)
|
|||
/* Convert a machine dependent frag. We never generate these. */
|
||||
|
||||
void
|
||||
md_convert_frag (abfd, sec, fragp)
|
||||
bfd *abfd ATTRIBUTE_UNUSED;
|
||||
asection *sec ATTRIBUTE_UNUSED;
|
||||
fragS *fragp ATTRIBUTE_UNUSED;
|
||||
md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED,
|
||||
asection *sec ATTRIBUTE_UNUSED,
|
||||
fragS *fragp ATTRIBUTE_UNUSED)
|
||||
{
|
||||
abort ();
|
||||
}
|
||||
|
|
@ -5375,8 +5282,7 @@ md_convert_frag (abfd, sec, fragp)
|
|||
/* We have no need to default values of symbols. */
|
||||
|
||||
symbolS *
|
||||
md_undefined_symbol (name)
|
||||
char *name ATTRIBUTE_UNUSED;
|
||||
md_undefined_symbol (char *name ATTRIBUTE_UNUSED)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -5387,9 +5293,7 @@ md_undefined_symbol (name)
|
|||
given a PC relative reloc. */
|
||||
|
||||
long
|
||||
md_pcrel_from_section (fixp, sec)
|
||||
fixS *fixp;
|
||||
segT sec ATTRIBUTE_UNUSED;
|
||||
md_pcrel_from_section (fixS *fixp, segT sec ATTRIBUTE_UNUSED)
|
||||
{
|
||||
return fixp->fx_frag->fr_address + fixp->fx_where;
|
||||
}
|
||||
|
|
@ -5402,8 +5306,7 @@ md_pcrel_from_section (fixp, sec)
|
|||
corresponding .tc symbol. */
|
||||
|
||||
int
|
||||
ppc_fix_adjustable (fix)
|
||||
fixS *fix;
|
||||
ppc_fix_adjustable (fixS *fix)
|
||||
{
|
||||
valueT val = resolve_symbol_value (fix->fx_addsy);
|
||||
segT symseg = S_GET_SEGMENT (fix->fx_addsy);
|
||||
|
|
@ -5528,8 +5431,7 @@ ppc_fix_adjustable (fix)
|
|||
between two csects in the same section. */
|
||||
|
||||
int
|
||||
ppc_force_relocation (fix)
|
||||
fixS *fix;
|
||||
ppc_force_relocation (fixS *fix)
|
||||
{
|
||||
/* At this point fix->fx_addsy should already have been converted to
|
||||
a csect symbol. If the csect does not include the fragment, then
|
||||
|
|
@ -5554,8 +5456,7 @@ ppc_force_relocation (fix)
|
|||
will be emitted for a fixup. */
|
||||
|
||||
int
|
||||
ppc_force_relocation (fix)
|
||||
fixS *fix;
|
||||
ppc_force_relocation (fixS *fix)
|
||||
{
|
||||
/* Branch prediction relocations must force a relocation, as must
|
||||
the vtable description relocs. */
|
||||
|
|
@ -5580,8 +5481,7 @@ ppc_force_relocation (fix)
|
|||
}
|
||||
|
||||
int
|
||||
ppc_fix_adjustable (fix)
|
||||
fixS *fix;
|
||||
ppc_fix_adjustable (fixS *fix)
|
||||
{
|
||||
return (fix->fx_r_type != BFD_RELOC_16_GOTOFF
|
||||
&& fix->fx_r_type != BFD_RELOC_LO16_GOTOFF
|
||||
|
|
@ -5646,10 +5546,7 @@ ppc_handle_align (struct frag *fragP)
|
|||
fixup. */
|
||||
|
||||
void
|
||||
md_apply_fix (fixP, valP, seg)
|
||||
fixS *fixP;
|
||||
valueT * valP;
|
||||
segT seg ATTRIBUTE_UNUSED;
|
||||
md_apply_fix (fixS *fixP, valueT *valP, segT seg ATTRIBUTE_UNUSED)
|
||||
{
|
||||
valueT value = * valP;
|
||||
|
||||
|
|
@ -6173,9 +6070,7 @@ md_apply_fix (fixP, valP, seg)
|
|||
/* Generate a reloc for a fixup. */
|
||||
|
||||
arelent *
|
||||
tc_gen_reloc (seg, fixp)
|
||||
asection *seg ATTRIBUTE_UNUSED;
|
||||
fixS *fixp;
|
||||
tc_gen_reloc (asection *seg ATTRIBUTE_UNUSED, fixS *fixp)
|
||||
{
|
||||
arelent *reloc;
|
||||
|
||||
|
|
@ -6198,7 +6093,7 @@ tc_gen_reloc (seg, fixp)
|
|||
}
|
||||
|
||||
void
|
||||
ppc_cfi_frame_initial_instructions ()
|
||||
ppc_cfi_frame_initial_instructions (void)
|
||||
{
|
||||
cfi_add_CFA_def_cfa (1, 0);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
/* tc-ppc.h -- Header file for tc-ppc.c.
|
||||
Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
|
||||
2004, 2005, 2006 Free Software Foundation, Inc.
|
||||
2004, 2005, 2006, 2007 Free Software Foundation, Inc.
|
||||
Written by Ian Lance Taylor, Cygnus Support.
|
||||
|
||||
This file is part of GAS, the GNU Assembler.
|
||||
|
|
@ -42,15 +42,15 @@ struct fix;
|
|||
/* The target BFD architecture. */
|
||||
#define TARGET_ARCH (ppc_arch ())
|
||||
#define TARGET_MACH (ppc_mach ())
|
||||
extern enum bfd_architecture ppc_arch PARAMS ((void));
|
||||
extern unsigned long ppc_mach PARAMS ((void));
|
||||
extern enum bfd_architecture ppc_arch (void);
|
||||
extern unsigned long ppc_mach (void);
|
||||
|
||||
/* Whether or not the target is big endian */
|
||||
extern int target_big_endian;
|
||||
|
||||
/* The target BFD format. */
|
||||
#define TARGET_FORMAT (ppc_target_format ())
|
||||
extern char *ppc_target_format PARAMS ((void));
|
||||
extern char *ppc_target_format (void);
|
||||
|
||||
/* Permit temporary numeric labels. */
|
||||
#define LOCAL_LABELS_FB 1
|
||||
|
|
@ -98,7 +98,7 @@ extern void ppc_handle_align (struct frag *);
|
|||
|
||||
/* Don't adjust TOC relocs. */
|
||||
#define tc_fix_adjustable(FIX) ppc_pe_fix_adjustable (FIX)
|
||||
extern int ppc_pe_fix_adjustable PARAMS ((struct fix *));
|
||||
extern int ppc_pe_fix_adjustable (struct fix *);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -146,31 +146,31 @@ struct ppc_tc_sy
|
|||
|
||||
/* Canonicalize the symbol name. */
|
||||
#define tc_canonicalize_symbol_name(name) ppc_canonicalize_symbol_name (name)
|
||||
extern char *ppc_canonicalize_symbol_name PARAMS ((char *));
|
||||
extern char *ppc_canonicalize_symbol_name (char *);
|
||||
|
||||
/* Get the symbol class from the name. */
|
||||
#define tc_symbol_new_hook(sym) ppc_symbol_new_hook (sym)
|
||||
extern void ppc_symbol_new_hook PARAMS ((symbolS *));
|
||||
extern void ppc_symbol_new_hook (symbolS *);
|
||||
|
||||
/* Set the symbol class of a label based on the csect. */
|
||||
#define tc_frob_label(sym) ppc_frob_label (sym)
|
||||
extern void ppc_frob_label PARAMS ((symbolS *));
|
||||
extern void ppc_frob_label (symbolS *);
|
||||
|
||||
/* TOC relocs requires special handling. */
|
||||
#define tc_fix_adjustable(FIX) ppc_fix_adjustable (FIX)
|
||||
extern int ppc_fix_adjustable PARAMS ((struct fix *));
|
||||
extern int ppc_fix_adjustable (struct fix *);
|
||||
|
||||
/* We need to set the section VMA. */
|
||||
#define tc_frob_section(sec) ppc_frob_section (sec)
|
||||
extern void ppc_frob_section PARAMS ((asection *));
|
||||
extern void ppc_frob_section (asection *);
|
||||
|
||||
/* Finish up the symbol. */
|
||||
#define tc_frob_symbol(sym, punt) punt = ppc_frob_symbol (sym)
|
||||
extern int ppc_frob_symbol PARAMS ((symbolS *));
|
||||
extern int ppc_frob_symbol (symbolS *);
|
||||
|
||||
/* Finish up the entire symtab. */
|
||||
#define tc_adjust_symtab() ppc_adjust_symtab ()
|
||||
extern void ppc_adjust_symtab PARAMS ((void));
|
||||
extern void ppc_adjust_symtab (void);
|
||||
|
||||
/* We also need to copy, in particular, the class of the symbol,
|
||||
over what obj-coff would otherwise have copied. */
|
||||
|
|
@ -192,10 +192,10 @@ extern const char ppc_symbol_chars[];
|
|||
#ifdef OBJ_ELF
|
||||
|
||||
/* Support for SHF_EXCLUDE and SHT_ORDERED */
|
||||
extern int ppc_section_letter PARAMS ((int, char **));
|
||||
extern int ppc_section_type PARAMS ((char *, size_t));
|
||||
extern int ppc_section_word PARAMS ((char *, size_t));
|
||||
extern int ppc_section_flags PARAMS ((int, int, int));
|
||||
extern int ppc_section_letter (int, char **);
|
||||
extern int ppc_section_type (char *, size_t);
|
||||
extern int ppc_section_word (char *, size_t);
|
||||
extern int ppc_section_flags (int, int, int);
|
||||
|
||||
#define md_elf_section_letter(LETTER, PTR_MSG) ppc_section_letter (LETTER, PTR_MSG)
|
||||
#define md_elf_section_type(STR, LEN) ppc_section_type (STR, LEN)
|
||||
|
|
@ -207,40 +207,40 @@ extern const char *ppc_comment_chars;
|
|||
|
||||
/* Keep relocations relative to the GOT, or non-PC relative. */
|
||||
#define tc_fix_adjustable(FIX) ppc_fix_adjustable (FIX)
|
||||
extern int ppc_fix_adjustable PARAMS ((struct fix *));
|
||||
extern int ppc_fix_adjustable (struct fix *);
|
||||
|
||||
/* Values passed to md_apply_fix don't include symbol values. */
|
||||
#define MD_APPLY_SYM_VALUE(FIX) 0
|
||||
|
||||
#define tc_frob_file_before_adjust ppc_frob_file_before_adjust
|
||||
extern void ppc_frob_file_before_adjust PARAMS ((void));
|
||||
extern void ppc_frob_file_before_adjust (void);
|
||||
|
||||
#endif /* OBJ_ELF */
|
||||
|
||||
#if defined (OBJ_ELF) || defined (OBJ_XCOFF)
|
||||
#define TC_FORCE_RELOCATION(FIX) ppc_force_relocation (FIX)
|
||||
extern int ppc_force_relocation PARAMS ((struct fix *));
|
||||
extern int ppc_force_relocation (struct fix *);
|
||||
#endif
|
||||
|
||||
/* call md_pcrel_from_section, not md_pcrel_from */
|
||||
#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
|
||||
extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
|
||||
extern long md_pcrel_from_section (struct fix *, segT);
|
||||
|
||||
#define md_parse_name(name, exp, mode, c) ppc_parse_name (name, exp)
|
||||
extern int ppc_parse_name PARAMS ((const char *, struct expressionS *));
|
||||
extern int ppc_parse_name (const char *, struct expressionS *);
|
||||
|
||||
#define md_operand(x)
|
||||
|
||||
#define md_cleanup() ppc_cleanup ()
|
||||
extern void ppc_cleanup PARAMS ((void));
|
||||
extern void ppc_cleanup (void);
|
||||
|
||||
#define TARGET_USE_CFIPOP 1
|
||||
|
||||
#define tc_cfi_frame_initial_instructions ppc_cfi_frame_initial_instructions
|
||||
extern void ppc_cfi_frame_initial_instructions PARAMS ((void));
|
||||
extern void ppc_cfi_frame_initial_instructions (void);
|
||||
|
||||
#define tc_regname_to_dw2regnum tc_ppc_regname_to_dw2regnum
|
||||
extern int tc_ppc_regname_to_dw2regnum PARAMS ((char *regname));
|
||||
extern int tc_ppc_regname_to_dw2regnum (char *);
|
||||
|
||||
extern int ppc_cie_data_alignment;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue