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
{
{
int i, val;
file_ptr offset;
- asection *asect, *asect2;
+ asection *asect;
struct core core;
struct coreseg coreseg;
bfd_size_type amt = sizeof core;
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->_raw_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->_raw_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. */
bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_i386_i386);
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_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;
}
-
+
/* OK, we believe you. You're a core file (sure, sure). */
return abfd->xvec;