NetBSD/sparc64 overlaps with M_MIPS1. */
#define M_SPARC64_OPENBSD M_MIPS1
-/* FIXME: On NetBSD/sparc CORE_FPU_OFFSET should be (sizeof (struct trapframe)). */
+/* Offset of StackGhost cookie within `struct md_coredump' on
+ OpenBSD/sparc. */
+#define CORE_WCOOKIE_OFFSET 344
struct netbsd_core_struct
{
bfd *abfd;
{
- int i, val;
+ int val;
+ unsigned i;
file_ptr offset;
- asection *asect, *asect2;
+ asection *asect;
struct core core;
struct coreseg coreseg;
bfd_size_type amt = sizeof core;
goto punt;
asect->flags = flags;
- asect->_raw_size = coreseg.c_size;
+ asect->size = coreseg.c_size;
asect->vma = coreseg.c_addr;
asect->filepos = offset;
asect->alignment_power = 2;
- offset += coreseg.c_size;
-
-#ifdef CORE_FPU_OFFSET
- switch (CORE_GETFLAG (coreseg))
+ if (CORE_GETMID (core) == M_SPARC_NETBSD
+ && CORE_GETFLAG (coreseg) == CORE_CPU
+ && coreseg.c_size > CORE_WCOOKIE_OFFSET)
{
- case CORE_CPU:
- /* Hackish... */
- asect->_raw_size = CORE_FPU_OFFSET;
- asect2 = bfd_make_section_anyway (abfd, ".reg2");
- if (asect2 == NULL)
+ /* Truncate the .reg section. */
+ asect->size = CORE_WCOOKIE_OFFSET;
+
+ /* And create the .wcookie section. */
+ asect = bfd_make_section_anyway (abfd, ".wcookie");
+ if (asect == NULL)
goto punt;
- asect2->_raw_size = coreseg.c_size - CORE_FPU_OFFSET;
- asect2->vma = 0;
- asect2->filepos = asect->filepos + CORE_FPU_OFFSET;
- asect2->alignment_power = 2;
- asect2->flags = SEC_ALLOC + SEC_HAS_CONTENTS;
- break;
+
+ asect->flags = SEC_ALLOC + SEC_HAS_CONTENTS;
+ asect->size = 4;
+ asect->vma = 0;
+ asect->filepos = offset + CORE_WCOOKIE_OFFSET;
+ asect->alignment_power = 2;
}
-#endif
+
+ offset += coreseg.c_size;
+ }
+
+ /* Set architecture from machine ID. */
+ switch (CORE_GETMID (core))
+ {
+ case M_ALPHA_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_alpha, 0);
+ break;
+
+ case M_ARM6_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_arm, bfd_mach_arm_3);
+ break;
+
+ case M_X86_64_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x86_64);
+ break;
+
+ case M_386_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_i386_i386);
+ break;
+
+ case M_68K_NETBSD:
+ case M_68K4K_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_m68k, 0);
+ break;
+
+ case M_88K_OPENBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_m88k, 0);
+ break;
+
+ case M_HPPA_OPENBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_hppa, bfd_mach_hppa11);
+ break;
+
+ case M_POWERPC_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_powerpc, bfd_mach_ppc);
+ break;
+
+ case M_SPARC_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc);
+ break;
+
+ case M_SPARC64_NETBSD:
+ case M_SPARC64_OPENBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc_v9);
+ break;
+
+ case M_VAX_NETBSD:
+ case M_VAX4K_NETBSD:
+ bfd_default_set_arch_mach (abfd, bfd_arch_vax, 0);
+ break;
}
- /* Set architecture from machine ID. */
- switch (CORE_GETMID (core))
- {
- case M_X86_64_NETBSD:
- bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x86_64);
- break;
-
- case M_386_NETBSD:
- bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_i386_i386);
- break;
-
- case M_SPARC_NETBSD:
- bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc);
- break;
-
- case M_SPARC64_NETBSD:
- case M_SPARC64_OPENBSD:
- bfd_default_set_arch_mach (abfd, bfd_arch_sparc, bfd_mach_sparc_v9);
- break;
- }
-
/* OK, we believe you. You're a core file (sure, sure). */
return abfd->xvec;
#define NO_GET ((bfd_vma (*) (const void *)) swap_abort)
#define NO_PUT ((void (*) (bfd_vma, void *)) swap_abort)
#define NO_GETS ((bfd_signed_vma (*) (const void *)) swap_abort)
+#define NO_GET64 ((bfd_uint64_t (*) (const void *)) swap_abort)
+#define NO_PUT64 ((void (*) (bfd_uint64_t, void *)) swap_abort)
+#define NO_GETS64 ((bfd_int64_t (*) (const void *)) swap_abort)
const bfd_target netbsd_core_vec =
{
0, /* Symbol prefix. */
' ', /* ar_pad_char. */
16, /* ar_max_namelen. */
- NO_GET, NO_GETS, NO_PUT, /* 64 bit data. */
+ NO_GET64, NO_GETS64, NO_PUT64, /* 64 bit data. */
NO_GET, NO_GETS, NO_PUT, /* 32 bit data. */
NO_GET, NO_GETS, NO_PUT, /* 16 bit data. */
- NO_GET, NO_GETS, NO_PUT, /* 64 bit hdrs. */
+ NO_GET64, NO_GETS64, NO_PUT64, /* 64 bit hdrs. */
NO_GET, NO_GETS, NO_PUT, /* 32 bit hdrs. */
NO_GET, NO_GETS, NO_PUT, /* 16 bit hdrs. */
- { /* bfd_check_format. */
- _bfd_dummy_target, /* Unknown format. */
- _bfd_dummy_target, /* Object file. */
- _bfd_dummy_target, /* Archive. */
- netbsd_core_file_p /* A core file. */
+ { /* bfd_check_format. */
+ _bfd_dummy_target, /* Unknown format. */
+ _bfd_dummy_target, /* Object file. */
+ _bfd_dummy_target, /* Archive. */
+ netbsd_core_file_p /* A core file. */
},
{ /* bfd_set_format. */
- bfd_false, bfd_false,
- bfd_false, bfd_false
+ bfd_false, bfd_false,
+ bfd_false, bfd_false
},
{ /* bfd_write_contents. */
- bfd_false, bfd_false,
- bfd_false, bfd_false
+ bfd_false, bfd_false,
+ bfd_false, bfd_false
},
- BFD_JUMP_TABLE_GENERIC (_bfd_generic),
- BFD_JUMP_TABLE_COPY (_bfd_generic),
- BFD_JUMP_TABLE_CORE (netbsd),
- BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
- BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols),
- BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
- BFD_JUMP_TABLE_WRITE (_bfd_generic),
- BFD_JUMP_TABLE_LINK (_bfd_nolink),
- BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
+ BFD_JUMP_TABLE_GENERIC (_bfd_generic),
+ BFD_JUMP_TABLE_COPY (_bfd_generic),
+ BFD_JUMP_TABLE_CORE (netbsd),
+ BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
+ BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols),
+ BFD_JUMP_TABLE_RELOCS (_bfd_norelocs),
+ BFD_JUMP_TABLE_WRITE (_bfd_generic),
+ BFD_JUMP_TABLE_LINK (_bfd_nolink),
+ BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
NULL,
(PTR) 0 /* Backend_data. */
-};
+ };
projects / deliverable / binutils-gdb.git / blobdiff