Avoid crash in dwarf2_init_complex_target_type

[thirdparty/binutils-gdb.git] / opcodes / lm32-desc.c

diff --git a/opcodes/lm32-desc.c b/opcodes/lm32-desc.c
index d0e9d0b33c57a0c6ea8eac4ff452ad109cf199f3..ce325cd86bd220aa16a1ca2ca490abdfcfc45eff 100644 (file)
--- a/opcodes/lm32-desc.c
+++ b/opcodes/lm32-desc.c
@@ -1,8 +1,9 @@
+/* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
 /* CPU data for lm32.
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright (C) 1996-2014 Free Software Foundation, Inc.
+Copyright (C) 1996-2019 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -274,75 +275,75 @@ const CGEN_OPERAND lm32_cgen_operand_table[] =
 {
 /* pc: program counter */
   { "pc", LM32_OPERAND_PC, HW_H_PC, 0, 0,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_NIL] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_NIL] } },
     { 0|A(SEM_ONLY), { { { (1<<MACH_BASE), 0 } } } }  },
 /* r0: register 0 */
   { "r0", LM32_OPERAND_R0, HW_H_GR, 25, 5,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R0] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R0] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* r1: register 1 */
   { "r1", LM32_OPERAND_R1, HW_H_GR, 20, 5,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R1] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R1] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* r2: register 2 */
   { "r2", LM32_OPERAND_R2, HW_H_GR, 15, 5,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R2] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_R2] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* shift: shift amout */
   { "shift", LM32_OPERAND_SHIFT, HW_H_UINT, 4, 5,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_SHIFT] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_SHIFT] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* imm: signed immediate */
   { "imm", LM32_OPERAND_IMM, HW_H_SINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* uimm: unsigned immediate */
   { "uimm", LM32_OPERAND_UIMM, HW_H_UINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* branch: branch offset */
   { "branch", LM32_OPERAND_BRANCH, HW_H_IADDR, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_BRANCH] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_BRANCH] } },
     { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
 /* call: call offset */
   { "call", LM32_OPERAND_CALL, HW_H_IADDR, 25, 26,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_CALL] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_CALL] } },
     { 0|A(PCREL_ADDR), { { { (1<<MACH_BASE), 0 } } } }  },
 /* csr: csr */
   { "csr", LM32_OPERAND_CSR, HW_H_CSR, 25, 5,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_CSR] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_CSR] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* user: user */
   { "user", LM32_OPERAND_USER, HW_H_UINT, 10, 11,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_USER] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_USER] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* exception: exception */
   { "exception", LM32_OPERAND_EXCEPTION, HW_H_UINT, 25, 26,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_EXCEPTION] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_EXCEPTION] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* hi16: high 16-bit immediate */
   { "hi16", LM32_OPERAND_HI16, HW_H_UINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* lo16: low 16-bit immediate */
   { "lo16", LM32_OPERAND_LO16, HW_H_UINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_UIMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* gp16: gp relative 16-bit immediate */
   { "gp16", LM32_OPERAND_GP16, HW_H_SINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* got16: got 16-bit immediate */
   { "got16", LM32_OPERAND_GOT16, HW_H_SINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* gotoffhi16: got offset high 16-bit immediate */
   { "gotoffhi16", LM32_OPERAND_GOTOFFHI16, HW_H_SINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* gotofflo16: got offset low 16-bit immediate */
   { "gotofflo16", LM32_OPERAND_GOTOFFLO16, HW_H_SINT, 15, 16,
-    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } }, 
+    { 0, { (const PTR) &lm32_cgen_ifld_table[LM32_F_IMM] } },
     { 0, { { { (1<<MACH_BASE), 0 } } } }  },
 /* sentinel */
   { 0, 0, 0, 0, 0,
@@ -831,6 +832,11 @@ init_tables (void)
 {
 }
 
+#ifndef opcodes_error_handler
+#define opcodes_error_handler(...) \
+  fprintf (stderr, __VA_ARGS__); fputc ('\n', stderr)
+#endif
+
 static const CGEN_MACH * lookup_mach_via_bfd_name (const CGEN_MACH *, const char *);
 static void build_hw_table      (CGEN_CPU_TABLE *);
 static void build_ifield_table  (CGEN_CPU_TABLE *);
@@ -849,7 +855,7 @@ lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
        return table;
       ++table;
     }
-  abort ();
+  return NULL;
 }
 
 /* Subroutine of lm32_cgen_cpu_open to build the hardware table.  */
@@ -991,8 +997,11 @@ lm32_cgen_rebuild_tables (CGEN_CPU_TABLE *cd)
        {
          if (cd->insn_chunk_bitsize != 0 && cd->insn_chunk_bitsize != mach->insn_chunk_bitsize)
            {
-             fprintf (stderr, "lm32_cgen_rebuild_tables: conflicting insn-chunk-bitsize values: `%d' vs. `%d'\n",
-                      cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
+             opcodes_error_handler
+               (/* xgettext:c-format */
+                _("internal error: lm32_cgen_rebuild_tables: "
+                  "conflicting insn-chunk-bitsize values: `%d' vs. `%d'"),
+                cd->insn_chunk_bitsize, mach->insn_chunk_bitsize);
              abort ();
            }
 
@@ -1063,15 +1072,19 @@ lm32_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
            const CGEN_MACH *mach =
              lookup_mach_via_bfd_name (lm32_cgen_mach_table, name);
 
-           machs |= 1 << mach->num;
+           if (mach != NULL)
+             machs |= 1 << mach->num;
            break;
          }
        case CGEN_CPU_OPEN_ENDIAN :
          endian = va_arg (ap, enum cgen_endian);
          break;
        default :
-         fprintf (stderr, "lm32_cgen_cpu_open: unsupported argument `%d'\n",
-                  arg_type);
+         opcodes_error_handler
+           (/* xgettext:c-format */
+            _("internal error: lm32_cgen_cpu_open: "
+              "unsupported argument `%d'"),
+            arg_type);
          abort (); /* ??? return NULL? */
        }
       arg_type = va_arg (ap, enum cgen_cpu_open_arg);
@@ -1086,7 +1099,9 @@ lm32_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
   if (endian == CGEN_ENDIAN_UNKNOWN)
     {
       /* ??? If target has only one, could have a default.  */
-      fprintf (stderr, "lm32_cgen_cpu_open: no endianness specified\n");
+      opcodes_error_handler
+       (/* xgettext:c-format */
+        _("internal error: lm32_cgen_cpu_open: no endianness specified"));
       abort ();
     }
 
@@ -1105,7 +1120,7 @@ lm32_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
 
   /* Default to not allowing signed overflow.  */
   cd->signed_overflow_ok_p = 0;
-  
+
   return (CGEN_CPU_DESC) cd;
 }
 
@@ -1145,7 +1160,7 @@ lm32_cgen_cpu_close (CGEN_CPU_DESC cd)
       for (i = 0; i < cd->insn_table.num_init_entries; ++i, ++insns)
        if (CGEN_INSN_RX (insns))
          regfree (CGEN_INSN_RX (insns));
-    }  
+    }
 
   if (cd->macro_insn_table.init_entries)
     free ((CGEN_INSN *) cd->macro_insn_table.init_entries);