*/
#include "sysdep.h"
-#include <ctype.h>
#include <stdio.h>
#include <stdarg.h>
#include "ansidecl.h"
/* Machine variants. */
static const CGEN_MACH m32r_cgen_mach_table[] = {
- { "m32r", "m32r", MACH_M32R },
- { "m32rx", "m32rx", MACH_M32RX },
- { 0, 0, 0 }
+ { "m32r", "m32r", MACH_M32R, 0 },
+ { "m32rx", "m32rx", MACH_M32RX, 0 },
+ { 0, 0, 0, 0 }
};
static CGEN_KEYWORD_ENTRY m32r_cgen_opval_gr_names_entries[] =
{
& m32r_cgen_opval_gr_names_entries[0],
19,
- 0, 0, 0, 0
+ 0, 0, 0, 0, ""
};
static CGEN_KEYWORD_ENTRY m32r_cgen_opval_cr_names_entries[] =
{
& m32r_cgen_opval_cr_names_entries[0],
23,
- 0, 0, 0, 0
+ 0, 0, 0, 0, ""
};
static CGEN_KEYWORD_ENTRY m32r_cgen_opval_h_accums_entries[] =
{
& m32r_cgen_opval_h_accums_entries[0],
2,
- 0, 0, 0, 0
+ 0, 0, 0, 0, ""
};
#undef A
/* Initialize anything needed to be done once, before any cpu_open call. */
+static void init_tables PARAMS ((void));
static void
init_tables ()
{
}
+static const CGEN_MACH * lookup_mach_via_bfd_name
+ PARAMS ((const CGEN_MACH *, const char *));
+static void build_hw_table PARAMS ((CGEN_CPU_TABLE *));
+static void build_ifield_table PARAMS ((CGEN_CPU_TABLE *));
+static void build_operand_table PARAMS ((CGEN_CPU_TABLE *));
+static void build_insn_table PARAMS ((CGEN_CPU_TABLE *));
+static void m32r_cgen_rebuild_tables PARAMS ((CGEN_CPU_TABLE *));
+
/* Subroutine of m32r_cgen_cpu_open to look up a mach via its bfd name. */
static const CGEN_MACH *
m32r_cgen_rebuild_tables (cd)
CGEN_CPU_TABLE *cd;
{
- int i,n_isas;
+ int i;
unsigned int isas = cd->isas;
-#if 0
unsigned int machs = cd->machs;
-#endif
cd->int_insn_p = CGEN_INT_INSN_P;
cd->min_insn_bitsize = isa->min_insn_bitsize;
if (isa->max_insn_bitsize > cd->max_insn_bitsize)
cd->max_insn_bitsize = isa->max_insn_bitsize;
-
- ++n_isas;
}
-#if 0 /* Does nothing?? */
/* Data derived from the mach spec. */
for (i = 0; i < MAX_MACHS; ++i)
if (((1 << i) & machs) != 0)
{
const CGEN_MACH *mach = & m32r_cgen_mach_table[i];
- ++n_machs;
+ if (mach->insn_chunk_bitsize != 0)
+ {
+ if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
+ {
+ fprintf (stderr, "m32r_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
+ cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
+ abort ();
+ }
+
+ cd->insn_chunk_bitsize = mach->insn_chunk_bitsize;
+ }
}
-#endif
/* Determine which hw elements are used by MACH. */
build_hw_table (cd);
const CGEN_MACH *mach =
lookup_mach_via_bfd_name (m32r_cgen_mach_table, name);
- machs |= mach->num << 1;
+ machs |= 1 << mach->num;
break;
}
case CGEN_CPU_OPEN_ENDIAN :