+ bfd_byte *fill;
+
+ if (count == 0)
+ return NULL;
+ fill = bfd_malloc (count);
+ if (fill == NULL)
+ return fill;
+
+ if (code && (count & 3) == 0)
+ {
+ static const char nop_be[4] = {0x60, 0, 0, 0};
+ static const char nop_le[4] = {0, 0, 0, 0x60};
+ const char *nop = is_bigendian ? nop_be : nop_le;
+ bfd_byte *p = fill;
+
+ while (count != 0)
+ {
+ memcpy (p, nop, 4);
+ p += 4;
+ count -= 4;
+ }
+ }
+ else
+ memset (fill, 0, count);
+
+ return fill;
+}
+
+#define N(BITS, NUMBER, PRINT, DEFAULT, NEXT) \
+ { \
+ BITS, /* Bits in a word. */ \
+ BITS, /* Bits in an address. */ \
+ 8, /* Bits in a byte. */ \
+ bfd_arch_powerpc, \
+ NUMBER, \
+ "powerpc", \
+ PRINT, \
+ 3, /* Section alignment power. */ \
+ DEFAULT, \
+ powerpc_compatible, \
+ bfd_default_scan, \
+ bfd_arch_ppc_nop_fill, \
+ NEXT, \
+ 0 /* Maximum offset of a reloc from the start of an insn. */ \
+ }
+
+const bfd_arch_info_type bfd_powerpc_archs[] =
+{
+#if BFD_DEFAULT_TARGET_SIZE == 64
+ /* Default for 64 bit target. */
+ N (64, bfd_mach_ppc64, "powerpc:common64", TRUE, bfd_powerpc_archs + 1),
+ /* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch
+ being immediately after the 64 bit default. */
+ N (32, bfd_mach_ppc, "powerpc:common", FALSE, bfd_powerpc_archs + 2),
+#else
+ /* Default arch must come first. */
+ N (32, bfd_mach_ppc, "powerpc:common", TRUE, bfd_powerpc_archs + 1),
+ /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
+ being immediately after the 32 bit default. */
+ N (64, bfd_mach_ppc64, "powerpc:common64", FALSE, bfd_powerpc_archs + 2),
+#endif
+ N (32, bfd_mach_ppc_603, "powerpc:603", FALSE, bfd_powerpc_archs + 3),
+ N (32, bfd_mach_ppc_ec603e, "powerpc:EC603e", FALSE, bfd_powerpc_archs + 4),
+ N (32, bfd_mach_ppc_604, "powerpc:604", FALSE, bfd_powerpc_archs + 5),
+ N (32, bfd_mach_ppc_403, "powerpc:403", FALSE, bfd_powerpc_archs + 6),
+ N (32, bfd_mach_ppc_601, "powerpc:601", FALSE, bfd_powerpc_archs + 7),
+ N (64, bfd_mach_ppc_620, "powerpc:620", FALSE, bfd_powerpc_archs + 8),
+ N (64, bfd_mach_ppc_630, "powerpc:630", FALSE, bfd_powerpc_archs + 9),
+ N (64, bfd_mach_ppc_a35, "powerpc:a35", FALSE, bfd_powerpc_archs + 10),
+ N (64, bfd_mach_ppc_rs64ii, "powerpc:rs64ii", FALSE, bfd_powerpc_archs + 11),
+ N (64, bfd_mach_ppc_rs64iii, "powerpc:rs64iii", FALSE, bfd_powerpc_archs + 12),
+ N (32, bfd_mach_ppc_7400, "powerpc:7400", FALSE, bfd_powerpc_archs + 13),
+ N (32, bfd_mach_ppc_e500, "powerpc:e500", FALSE, bfd_powerpc_archs + 14),
+ N (32, bfd_mach_ppc_e500mc, "powerpc:e500mc", FALSE, bfd_powerpc_archs + 15),
+ N (64, bfd_mach_ppc_e500mc64, "powerpc:e500mc64",FALSE, bfd_powerpc_archs + 16),
+ N (32, bfd_mach_ppc_860, "powerpc:MPC8XX", FALSE, bfd_powerpc_archs + 17),
+ N (32, bfd_mach_ppc_750, "powerpc:750", FALSE, bfd_powerpc_archs + 18),
+ N (32, bfd_mach_ppc_titan, "powerpc:titan", FALSE, bfd_powerpc_archs + 19),
+