/* BFD PowerPC CPU definition
- Copyright 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2005, 2007, 2008,
- 2010, 2012 Free Software Foundation, Inc.
+ Copyright (C) 1994-2021 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
/* The common PowerPC architecture is compatible with the RS/6000. */
-static const bfd_arch_info_type *powerpc_compatible
- PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
-
static const bfd_arch_info_type *
-powerpc_compatible (a,b)
- const bfd_arch_info_type *a;
- const bfd_arch_info_type *b;
+powerpc_compatible (const bfd_arch_info_type *a,
+ const bfd_arch_info_type *b)
{
BFD_ASSERT (a->arch == bfd_arch_powerpc);
switch (b->arch)
default:
return NULL;
case bfd_arch_powerpc:
+ if (a->mach == bfd_mach_ppc_vle && b->bits_per_word == 32)
+ return a;
+ if (b->mach == bfd_mach_ppc_vle && a->bits_per_word == 32)
+ return b;
return bfd_default_compatible (a, b);
case bfd_arch_rs6000:
if (b->mach == bfd_mach_rs6k)
/*NOTREACHED*/
}
+/* Return a COUNT sized buffer filled with nops (if CODE is TRUE) or
+ zeros (if CODE is FALSE). This is the fill used between input
+ sections for alignment. It won't normally be executed. */
+
+static void *
+bfd_arch_ppc_nop_fill (bfd_size_type count,
+ bfd_boolean is_bigendian,
+ bfd_boolean code)
+{
+ 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 arch must come first. */
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc64,
- "powerpc",
- "powerpc:common64",
- 3,
- TRUE, /* default for 64 bit target */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[1]
- },
+ /* 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. */
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
- "powerpc",
- "powerpc:common",
- 3,
- FALSE,
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[2],
- },
+ N (32, bfd_mach_ppc, "powerpc:common", FALSE, bfd_powerpc_archs + 2),
#else
/* Default arch must come first. */
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
- "powerpc",
- "powerpc:common",
- 3,
- TRUE, /* default for 32 bit target */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[1],
- },
+ 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. */
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc64,
- "powerpc",
- "powerpc:common64",
- 3,
- FALSE,
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[2]
- },
+ 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),
+
{
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_603,
- "powerpc",
- "powerpc:603",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[3]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_ec603e,
- "powerpc",
- "powerpc:EC603e",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[4]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_604,
- "powerpc",
- "powerpc:604",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[5]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_403,
- "powerpc",
- "powerpc:403",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[6]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_601,
- "powerpc",
- "powerpc:601",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[7]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_620,
- "powerpc",
- "powerpc:620",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[8]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_630,
- "powerpc",
- "powerpc:630",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[9]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_a35,
- "powerpc",
- "powerpc:a35",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[10]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_rs64ii,
- "powerpc",
- "powerpc:rs64ii",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[11]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_rs64iii,
- "powerpc",
- "powerpc:rs64iii",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[12]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_7400,
- "powerpc",
- "powerpc:7400",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[13]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_e500,
- "powerpc",
- "powerpc:e500",
- 3,
- FALSE,
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[14]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_e500mc,
- "powerpc",
- "powerpc:e500mc",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[15]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_e500mc64,
- "powerpc",
- "powerpc:e500mc64",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[16]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_860,
- "powerpc",
- "powerpc:MPC8XX",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[17]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_750,
- "powerpc",
- "powerpc:750",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[18]
- },
- {
- 32, /* 32 bits in a word */
- 32, /* 32 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_titan,
- "powerpc",
- "powerpc:titan",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- &bfd_powerpc_archs[19]
- },
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
+ 16, /* Bits in a word. */
+ 32, /* Bits in an address. */
+ 8, /* Bits in a byte. */
bfd_arch_powerpc,
- bfd_mach_ppc_e5500,
+ bfd_mach_ppc_vle,
"powerpc",
- "powerpc:e5500",
+ "powerpc:vle",
3,
- FALSE, /* not the default */
+ FALSE, /* Not the default. */
powerpc_compatible,
bfd_default_scan,
bfd_arch_default_fill,
- &bfd_powerpc_archs[20]
+ bfd_powerpc_archs + 20,
+ 0 /* Maximum offset of a reloc from the start of an insn. */
},
- {
- 64, /* 64 bits in a word */
- 64, /* 64 bits in an address */
- 8, /* 8 bits in a byte */
- bfd_arch_powerpc,
- bfd_mach_ppc_e6500,
- "powerpc",
- "powerpc:e6500",
- 3,
- FALSE, /* not the default */
- powerpc_compatible,
- bfd_default_scan,
- bfd_arch_default_fill,
- 0
- }
+
+ N (64, bfd_mach_ppc_e5500, "powerpc:e5500", FALSE, bfd_powerpc_archs + 21),
+ N (64, bfd_mach_ppc_e6500, "powerpc:e6500", FALSE, NULL)
};
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