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Include new file config.h.
Handle some m683XX processor ids.
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commit
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@ -23,9 +23,21 @@
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#define NO_RELOC 0
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#include "as.h"
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/* need TARGET_CPU */
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#include "config.h"
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#include "obstack.h"
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/* note that this file includes real declarations and thus can only be included by one source file per executable. */
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/* The opcode table is too big for gcc, which (currently) requires
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exponential space at compile time for initialized arrays. */
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#ifdef __GNUC__
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#define DO_BREAK_UP_BIG_DECL
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#define BREAK_UP_BIG_DECL }; struct m68k_opcode m68k_opcodes_2[] = {
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#define AND_OTHER_PART sizeof (m68k_opcodes_2)
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#endif
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/* Note that this file includes real declarations and thus can only be
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included by one source file per executable. */
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#include "opcode/m68k.h"
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#ifdef TE_SUN
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@ -560,7 +572,7 @@ const pseudo_typeS mote_pseudo_table[] =
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#define issword(x) ((x)>=-32768 && (x)<=32767)
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#define isuword(x) ((x)>=0 && (x)<=65535)
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#define isbyte(x) ((x)>=-128 && (x)<=255)
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#define isbyte(x) ((x)>= -255 && (x)<=255)
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#define isword(x) ((x)>=-32768 && (x)<=65535)
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#define islong(x) (1)
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@ -2032,7 +2044,7 @@ m68k_ip (instring)
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m68020, "68020",
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m68030, "68030",
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m68040, "68040",
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cpu32, "cpu32",
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cpu32, "cpu32",
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m68881, "68881",
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m68851, "68851",
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};
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@ -3495,10 +3507,8 @@ md_assemble (str)
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{
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int cpu_type;
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#ifndef TARGET_CPU
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cpu_type = m68020;
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#else
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if (strcmp (TARGET_CPU, "m68000") == 0)
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if (strcmp (TARGET_CPU, "m68000") == 0
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|| strcmp (TARGET_CPU, "m68302") == 0)
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cpu_type = m68000;
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else if (strcmp (TARGET_CPU, "m68010") == 0)
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cpu_type = m68010;
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@ -3509,11 +3519,14 @@ md_assemble (str)
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cpu_type = m68030;
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else if (strcmp (TARGET_CPU, "m68040") == 0)
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cpu_type = m68040;
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else if (strcmp (TARGET_CPU, "cpu32") == 0)
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else if (strcmp (TARGET_CPU, "cpu32") == 0
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|| strcmp (TARGET_CPU, "m68331") == 0
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|| strcmp (TARGET_CPU, "m68332") == 0
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|| strcmp (TARGET_CPU, "m68333") == 0
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|| strcmp (TARGET_CPU, "m68340") == 0)
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cpu_type = cpu32;
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else
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cpu_type = m68020;
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#endif
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current_architecture |= cpu_type;
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}
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@ -3550,7 +3563,7 @@ md_assemble (str)
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done_first_time = 1;
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}
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memset ((char *) (&the_ins), '\0', sizeof (the_ins)); /* JF for paranoia sake */
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memset ((char *) (&the_ins), '\0', sizeof (the_ins));
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m68k_ip (str);
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er = the_ins.error;
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if (!er)
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@ -3693,21 +3706,32 @@ md_assemble (str)
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}
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}
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/* See BREAK_UP_BIG_DECL definition, above. */
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static struct m68k_opcode *
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opcode_ptr (i)
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int i;
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{
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#ifdef DO_BREAK_UP_BIG_DECL
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int lim1 = sizeof (m68k_opcodes) / sizeof (m68k_opcodes[0]);
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if (i >= lim1)
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return m68k_opcodes_2 + (i - lim1);
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#endif
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return m68k_opcodes + i;
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}
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void
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md_begin ()
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{
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/*
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* md_begin -- set up hash tables with 68000 instructions.
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* similar to what the vax assembler does. ---phr
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*/
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* md_begin -- set up hash tables with 68000 instructions.
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* similar to what the vax assembler does. ---phr
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*/
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/* RMS claims the thing to do is take the m68k-opcode.h table, and make
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a copy of it at runtime, adding in the information we want but isn't
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there. I think it'd be better to have an awk script hack the table
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at compile time. Or even just xstr the table and use it as-is. But
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my lord ghod hath spoken, so we do it this way. Excuse the ugly var
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names. */
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a copy of it at runtime, adding in the information we want but isn't
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there. I think it'd be better to have an awk script hack the table
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at compile time. Or even just xstr the table and use it as-is. But
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my lord ghod hath spoken, so we do it this way. Excuse the ugly var
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names. */
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register const struct m68k_opcode *ins;
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register struct m68k_incant *hack, *slak;
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@ -3719,24 +3743,25 @@ md_begin ()
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as_fatal ("Virtual memory exhausted");
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obstack_begin (&robyn, 4000);
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for (ins = m68k_opcodes; ins < endop; ins++)
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for (i = 0; i < numopcodes; i++)
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{
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hack = slak = (struct m68k_incant *) obstack_alloc (&robyn, sizeof (struct m68k_incant));
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do
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{
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/* we *could* ignore insns that don't match our
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arch here but just leaving them out of the
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hash. */
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ins = opcode_ptr (i);
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/* We *could* ignore insns that don't match our arch here
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but just leaving them out of the hash. */
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slak->m_operands = ins->args;
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slak->m_opnum = strlen (slak->m_operands) / 2;
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slak->m_arch = ins->arch;
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slak->m_opcode = ins->opcode;
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/* This is kludgey */
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slak->m_codenum = ((ins->match) & 0xffffL) ? 2 : 1;
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if ((ins + 1) != endop && !strcmp (ins->name, (ins + 1)->name))
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if (i + 1 != numopcodes
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&& !strcmp (ins->name, opcode_ptr (i + 1)->name))
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{
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slak->m_next = (struct m68k_incant *) obstack_alloc (&robyn, sizeof (struct m68k_incant));
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ins++;
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i++;
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}
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else
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slak->m_next = 0;
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@ -3912,7 +3937,7 @@ md_apply_fix (fixP, val)
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{
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#ifdef IBM_COMPILER_SUX
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/* This is unnecessary but it convinces the native rs6000
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compiler to generate the code we want. */
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compiler to generate the code we want. */
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char *buf = fixP->fx_frag->fr_literal;
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buf += fixP->fx_where;
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#else /* IBM_COMPILER_SUX */
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@ -3957,7 +3982,7 @@ md_convert_frag (headers, fragP)
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#ifdef IBM_COMPILER_SUX
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/* This is wrong but it convinces the native rs6000 compiler to
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generate the code we want. */
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generate the code we want. */
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register char *buffer_address = fragP->fr_literal;
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buffer_address += fragP->fr_fix;
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#else /* IBM_COMPILER_SUX */
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@ -4768,10 +4793,11 @@ md_parse_option (argP, cntP, vecP)
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switch (**argP)
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{
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case 'l': /* -l means keep external to 2 bit offset
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rather than 16 bit one */
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rather than 16 bit one */
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break;
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case 'S': /* -S means that jbsr's always turn into jsr's. */
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case 'S': /* -S means that jbsr's always turn into
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jsr's. */
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break;
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case 'A':
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@ -4786,7 +4812,8 @@ md_parse_option (argP, cntP, vecP)
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} /* allow an optional "c" */
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if (!strcmp (*argP, "68000")
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|| !strcmp (*argP, "68008"))
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|| !strcmp (*argP, "68008")
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|| !strcmp (*argP, "68302"))
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{
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current_architecture |= m68000;
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}
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@ -4808,8 +4835,8 @@ md_parse_option (argP, cntP, vecP)
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else if (!strcmp (*argP, "68040"))
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{
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current_architecture |= m68040 | MAYBE_FLOAT_TOO;
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#ifndef NO_68881
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}
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#ifndef NO_68881
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else if (!strcmp (*argP, "68881"))
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{
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current_architecture |= m68881;
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@ -4817,28 +4844,32 @@ md_parse_option (argP, cntP, vecP)
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else if (!strcmp (*argP, "68882"))
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{
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current_architecture |= m68882;
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#endif /* NO_68881 */
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/* Even if we aren't configured to support the processor,
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it should still be possible to assert that the user
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doesn't have it... */
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}
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#endif /* NO_68881 */
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/* Even if we aren't configured to support the processor,
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it should still be possible to assert that the user
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doesn't have it... */
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else if (!strcmp (*argP, "no-68881")
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|| !strcmp (*argP, "no-68882"))
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{
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no_68881 = 1;
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#ifndef NO_68851
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}
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#ifndef NO_68851
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else if (!strcmp (*argP, "68851"))
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{
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current_architecture |= m68851;
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#endif /* NO_68851 */
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}
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#endif /* NO_68851 */
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else if (!strcmp (*argP, "no-68851"))
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{
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no_68851 = 1;
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}
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else if (!strcmp (*argP, "pu32"))
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{ /* "-mcpu32" */
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else if (!strcmp (*argP, "pu32") /* "cpu32" minus 'c' */
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|| !strcmp (*argP, "68331")
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|| !strcmp (*argP, "68332")
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|| !strcmp (*argP, "68333")
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|| !strcmp (*argP, "68340"))
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{
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current_architecture |= cpu32;
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}
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else
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@ -4859,7 +4890,7 @@ md_parse_option (argP, cntP, vecP)
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}
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else
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{
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return (0);
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return 0;
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} /* pic or not */
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default:
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