/* BFD support for the ARM processor
- Copyright (C) 1994-2019 Free Software Foundation, Inc.
+ Copyright (C) 1994-2021 Free Software Foundation, Inc.
Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
This file is part of BFD, the Binary File Descriptor library.
#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
+#include "cpu-arm.h"
/* This routine is provided two arch_infos and works out which ARM
machine which would be compatible with both and returns a pointer
{ bfd_mach_arm_8, "cortex-a73" },
{ bfd_mach_arm_8, "cortex-a75" },
{ bfd_mach_arm_8, "cortex-a76" },
+ { bfd_mach_arm_8, "cortex-a76ae" },
+ { bfd_mach_arm_8, "cortex-a77" },
+ { bfd_mach_arm_8, "cortex-a78" },
+ { bfd_mach_arm_8, "cortex-a78ae" },
+ { bfd_mach_arm_8, "cortex-a78c" },
{ bfd_mach_arm_6SM, "cortex-m0" },
{ bfd_mach_arm_6SM, "cortex-m0plus" },
{ bfd_mach_arm_6SM, "cortex-m1" },
{ bfd_mach_arm_8M_BASE, "cortex-m23" },
{ bfd_mach_arm_7, "cortex-m3" },
{ bfd_mach_arm_8M_MAIN, "cortex-m33" },
+ { bfd_mach_arm_8M_MAIN, "cortex-m35p" },
{ bfd_mach_arm_7EM, "cortex-m4" },
{ bfd_mach_arm_7EM, "cortex-m7" },
{ bfd_mach_arm_7, "cortex-r4" },
{ bfd_mach_arm_8R, "cortex-r52" },
{ bfd_mach_arm_7, "cortex-r7" },
{ bfd_mach_arm_7, "cortex-r8" },
+ { bfd_mach_arm_8, "cortex-x1" },
{ bfd_mach_arm_4T, "ep9312" },
{ bfd_mach_arm_8, "exynos-m1" },
{ bfd_mach_arm_4, "fa526" },
{ bfd_mach_arm_unknown, "arm_any" }
};
-static bfd_boolean
+static bool
scan (const struct bfd_arch_info *info, const char *string)
{
int i;
/* First test for an exact match. */
if (strcasecmp (string, info->printable_name) == 0)
- return TRUE;
+ return true;
/* Next check for a processor name instead of an Architecture name. */
for (i = sizeof (processors) / sizeof (processors[0]); i--;)
}
if (i != -1 && info->mach == processors [i].mach)
- return TRUE;
+ return true;
/* Finally check for the default architecture. */
if (strcasecmp (string, "arm") == 0)
return info->the_default;
- return FALSE;
+ return false;
}
#define N(number, print, default, next) \
{ 32, 32, 8, bfd_arch_arm, number, "arm", print, 4, default, compatible, \
- scan, bfd_arch_default_fill, next }
+ scan, bfd_arch_default_fill, next, 0 }
static const bfd_arch_info_type arch_info_struct[] =
{
- N (bfd_mach_arm_2, "armv2", FALSE, & arch_info_struct[1]),
- N (bfd_mach_arm_2a, "armv2a", FALSE, & arch_info_struct[2]),
- N (bfd_mach_arm_3, "armv3", FALSE, & arch_info_struct[3]),
- N (bfd_mach_arm_3M, "armv3m", FALSE, & arch_info_struct[4]),
- N (bfd_mach_arm_4, "armv4", FALSE, & arch_info_struct[5]),
- N (bfd_mach_arm_4T, "armv4t", FALSE, & arch_info_struct[6]),
- N (bfd_mach_arm_5, "armv5", FALSE, & arch_info_struct[7]),
- N (bfd_mach_arm_5T, "armv5t", FALSE, & arch_info_struct[8]),
- N (bfd_mach_arm_5TE, "armv5te", FALSE, & arch_info_struct[9]),
- N (bfd_mach_arm_XScale, "xscale", FALSE, & arch_info_struct[10]),
- N (bfd_mach_arm_ep9312, "ep9312", FALSE, & arch_info_struct[11]),
- N (bfd_mach_arm_iWMMXt, "iwmmxt", FALSE, & arch_info_struct[12]),
- N (bfd_mach_arm_iWMMXt2, "iwmmxt2", FALSE, & arch_info_struct[13]),
- N (bfd_mach_arm_5TEJ, "armv5tej", FALSE, & arch_info_struct[14]),
- N (bfd_mach_arm_6, "armv6", FALSE, & arch_info_struct[15]),
- N (bfd_mach_arm_6KZ, "armv6kz", FALSE, & arch_info_struct[16]),
- N (bfd_mach_arm_6T2, "armv6t2", FALSE, & arch_info_struct[17]),
- N (bfd_mach_arm_6K, "armv6k", FALSE, & arch_info_struct[18]),
- N (bfd_mach_arm_7, "armv7", FALSE, & arch_info_struct[19]),
- N (bfd_mach_arm_6M, "armv6-m", FALSE, & arch_info_struct[20]),
- N (bfd_mach_arm_6SM, "armv6s-m", FALSE, & arch_info_struct[21]),
- N (bfd_mach_arm_7EM, "armv7e-m", FALSE, & arch_info_struct[22]),
- N (bfd_mach_arm_8, "armv8-a", FALSE, & arch_info_struct[23]),
- N (bfd_mach_arm_8R, "armv8-r", FALSE, & arch_info_struct[24]),
- N (bfd_mach_arm_8M_BASE, "armv8-m.base", FALSE, & arch_info_struct[25]),
- N (bfd_mach_arm_8M_MAIN, "armv8-m.main", FALSE, & arch_info_struct[26]),
- N (bfd_mach_arm_8_1M_MAIN, "armv8.1-m.main", FALSE, & arch_info_struct[27]),
- N (bfd_mach_arm_unknown, "arm_any", FALSE, NULL)
+ N (bfd_mach_arm_2, "armv2", false, & arch_info_struct[1]),
+ N (bfd_mach_arm_2a, "armv2a", false, & arch_info_struct[2]),
+ N (bfd_mach_arm_3, "armv3", false, & arch_info_struct[3]),
+ N (bfd_mach_arm_3M, "armv3m", false, & arch_info_struct[4]),
+ N (bfd_mach_arm_4, "armv4", false, & arch_info_struct[5]),
+ N (bfd_mach_arm_4T, "armv4t", false, & arch_info_struct[6]),
+ N (bfd_mach_arm_5, "armv5", false, & arch_info_struct[7]),
+ N (bfd_mach_arm_5T, "armv5t", false, & arch_info_struct[8]),
+ N (bfd_mach_arm_5TE, "armv5te", false, & arch_info_struct[9]),
+ N (bfd_mach_arm_XScale, "xscale", false, & arch_info_struct[10]),
+ N (bfd_mach_arm_ep9312, "ep9312", false, & arch_info_struct[11]),
+ N (bfd_mach_arm_iWMMXt, "iwmmxt", false, & arch_info_struct[12]),
+ N (bfd_mach_arm_iWMMXt2, "iwmmxt2", false, & arch_info_struct[13]),
+ N (bfd_mach_arm_5TEJ, "armv5tej", false, & arch_info_struct[14]),
+ N (bfd_mach_arm_6, "armv6", false, & arch_info_struct[15]),
+ N (bfd_mach_arm_6KZ, "armv6kz", false, & arch_info_struct[16]),
+ N (bfd_mach_arm_6T2, "armv6t2", false, & arch_info_struct[17]),
+ N (bfd_mach_arm_6K, "armv6k", false, & arch_info_struct[18]),
+ N (bfd_mach_arm_7, "armv7", false, & arch_info_struct[19]),
+ N (bfd_mach_arm_6M, "armv6-m", false, & arch_info_struct[20]),
+ N (bfd_mach_arm_6SM, "armv6s-m", false, & arch_info_struct[21]),
+ N (bfd_mach_arm_7EM, "armv7e-m", false, & arch_info_struct[22]),
+ N (bfd_mach_arm_8, "armv8-a", false, & arch_info_struct[23]),
+ N (bfd_mach_arm_8R, "armv8-r", false, & arch_info_struct[24]),
+ N (bfd_mach_arm_8M_BASE, "armv8-m.base", false, & arch_info_struct[25]),
+ N (bfd_mach_arm_8M_MAIN, "armv8-m.main", false, & arch_info_struct[26]),
+ N (bfd_mach_arm_8_1M_MAIN, "armv8.1-m.main", false, & arch_info_struct[27]),
+ N (bfd_mach_arm_unknown, "arm_any", false, NULL)
};
const bfd_arch_info_type bfd_arm_arch =
- N (0, "arm", TRUE, & arch_info_struct[0]);
+ N (0, "arm", true, & arch_info_struct[0]);
/* Support functions used by both the COFF and ELF versions of the ARM port. */
different possible ARM architecture variants.
Returns TRUE if they were merged successfully or FALSE otherwise. */
-bfd_boolean
+bool
bfd_arm_merge_machines (bfd *ibfd, bfd *obfd)
{
unsigned int in = bfd_get_mach (ibfd);
|| out == bfd_mach_arm_iWMMXt2))
{
/* xgettext: c-format */
- _bfd_error_handler (_("\
-error: %pB is compiled for the EP9312, whereas %pB is compiled for XScale"),
+ _bfd_error_handler (_("error: %pB is compiled for the EP9312, "
+ "whereas %pB is compiled for XScale"),
ibfd, obfd);
bfd_set_error (bfd_error_wrong_format);
- return FALSE;
+ return false;
}
else if (out == bfd_mach_arm_ep9312
&& (in == bfd_mach_arm_XScale
|| in == bfd_mach_arm_iWMMXt2))
{
/* xgettext: c-format */
- _bfd_error_handler (_("\
-error: %pB is compiled for the EP9312, whereas %pB is compiled for XScale"),
+ _bfd_error_handler (_("error: %pB is compiled for the EP9312, "
+ "whereas %pB is compiled for XScale"),
obfd, ibfd);
bfd_set_error (bfd_error_wrong_format);
- return FALSE;
+ return false;
}
else if (in > out)
bfd_set_arch_mach (obfd, bfd_arch_arm, in);
/* else
Nothing to do. */
- return TRUE;
+ return true;
}
typedef struct
char name[1]; /* Start of the name+desc data. */
} arm_Note;
-static bfd_boolean
+static bool
arm_check_note (bfd *abfd,
bfd_byte *buffer,
bfd_size_type buffer_size,
char * descr;
if (buffer_size < offsetof (arm_Note, name))
- return FALSE;
+ return false;
/* We have to extract the values this way to allow for a
host whose endian-ness is different from the target. */
/* Check for buffer overflow. */
if (namesz + descsz + offsetof (arm_Note, name) > buffer_size)
- return FALSE;
+ return false;
if (expected_name == NULL)
{
if (namesz != 0)
- return FALSE;
+ return false;
}
else
{
if (namesz != ((strlen (expected_name) + 1 + 3) & ~3))
- return FALSE;
+ return false;
if (strcmp (descr, expected_name) != 0)
- return FALSE;
+ return false;
descr += (namesz + 3) & ~3;
}
if (description_return != NULL)
* description_return = descr;
- return TRUE;
+ return true;
}
#define NOTE_ARCH_STRING "arch: "
-bfd_boolean
+bool
bfd_arm_update_notes (bfd *abfd, const char *note_section)
{
asection * arm_arch_section;
arm_arch_section = bfd_get_section_by_name (abfd, note_section);
if (arm_arch_section == NULL)
- return TRUE;
+ return true;
buffer_size = arm_arch_section->size;
if (buffer_size == 0)
- return FALSE;
+ return false;
if (!bfd_malloc_and_get_section (abfd, arm_arch_section, &buffer))
goto FAIL;
}
free (buffer);
- return TRUE;
+ return true;
FAIL:
- if (buffer != NULL)
- free (buffer);
- return FALSE;
+ free (buffer);
+ return false;
}
}
FAIL:
- if (buffer != NULL)
- free (buffer);
+ free (buffer);
return bfd_mach_arm_unknown;
}
-bfd_boolean
+bool
bfd_is_arm_special_symbol_name (const char * name, int type)
{
/* The ARM compiler outputs several obsolete forms. Recognize them
in addition to the standard $a, $t and $d. We are somewhat loose
in what we accept here, since the full set is not documented. */
if (!name || name[0] != '$')
- return FALSE;
+ return false;
if (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
type &= BFD_ARM_SPECIAL_SYM_TYPE_MAP;
else if (name[1] == 'm' || name[1] == 'f' || name[1] == 'p')
else if (name[1] >= 'a' && name[1] <= 'z')
type &= BFD_ARM_SPECIAL_SYM_TYPE_OTHER;
else
- return FALSE;
+ return false;
return (type != 0 && (name[2] == 0 || name[2] == '.'));
}
projects / deliverable / binutils-gdb.git / blobdiff