diff --git a/conf/i386-efi.rmk b/conf/i386-efi.rmk
index 18a9a636b..4eb3853f1 100644
--- a/conf/i386-efi.rmk
+++ b/conf/i386-efi.rmk
@@ -196,8 +196,9 @@ fixvideo_mod_CFLAGS = $(COMMON_CFLAGS)
fixvideo_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += xnu.mod
-xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c\
- loader/macho.c loader/xnu.c loader/i386/xnu_helper.S
+xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c \
+ loader/macho32.c loader/macho64.c loader/macho.c loader/xnu.c \
+ loader/i386/xnu_helper.S
xnu_mod_CFLAGS = $(COMMON_CFLAGS)
xnu_mod_LDFLAGS = $(COMMON_LDFLAGS)
xnu_mod_ASFLAGS = $(COMMON_ASFLAGS)
diff --git a/conf/i386-pc.rmk b/conf/i386-pc.rmk
index 8d7d9fca9..a617e1b78 100644
--- a/conf/i386-pc.rmk
+++ b/conf/i386-pc.rmk
@@ -242,8 +242,9 @@ linux_mod_CFLAGS = $(COMMON_CFLAGS)
linux_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += xnu.mod
-xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/pc/xnu.c\
- loader/macho.c loader/xnu.c loader/i386/xnu_helper.S
+xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/pc/xnu.c \
+ loader/macho32.c loader/macho64.c loader/macho.c loader/xnu.c \
+ loader/i386/xnu_helper.S
xnu_mod_CFLAGS = $(COMMON_CFLAGS)
xnu_mod_LDFLAGS = $(COMMON_LDFLAGS)
xnu_mod_ASFLAGS = $(COMMON_ASFLAGS)
diff --git a/conf/x86_64-efi.rmk b/conf/x86_64-efi.rmk
index 1a4cf89ed..5087465b4 100644
--- a/conf/x86_64-efi.rmk
+++ b/conf/x86_64-efi.rmk
@@ -195,8 +195,9 @@ fixvideo_mod_CFLAGS = $(COMMON_CFLAGS)
fixvideo_mod_LDFLAGS = $(COMMON_LDFLAGS)
pkglib_MODULES += xnu.mod
-xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c\
- loader/macho.c loader/xnu.c loader/i386/xnu_helper.S
+xnu_mod_SOURCES = loader/xnu_resume.c loader/i386/xnu.c loader/i386/efi/xnu.c \
+ loader/macho32.c loader/macho64.c loader/macho.c loader/xnu.c \
+ loader/i386/xnu_helper.S
xnu_mod_CFLAGS = $(COMMON_CFLAGS)
xnu_mod_LDFLAGS = $(COMMON_LDFLAGS)
xnu_mod_ASFLAGS = $(COMMON_ASFLAGS)
diff --git a/include/grub/i386/macho.h b/include/grub/i386/macho.h
index 61e72a71b..f22c21190 100644
--- a/include/grub/i386/macho.h
+++ b/include/grub/i386/macho.h
@@ -1,3 +1,26 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see .
+ */
+
+#ifndef GRUB_CPU_MACHO_H
+#define GRUB_CPU_MACHO_H 1
+
+#include
+
#define GRUB_MACHO_CPUTYPE_IS_HOST32(x) ((x)==0x00000007)
#define GRUB_MACHO_CPUTYPE_IS_HOST64(x) ((x)==0x01000007)
@@ -9,3 +32,15 @@ struct grub_macho_thread32
grub_uint32_t entry_point;
grub_uint8_t unknown2[20];
} __attribute__ ((packed));
+
+
+struct grub_macho_thread64
+{
+ grub_uint32_t cmd;
+ grub_uint32_t cmdsize;
+ grub_uint8_t unknown1[0x88];
+ grub_uint64_t entry_point;
+ grub_uint8_t unknown2[0x20];
+} __attribute__ ((packed));
+
+#endif
diff --git a/include/grub/macho.h b/include/grub/macho.h
index 0604100e9..82145835f 100644
--- a/include/grub/macho.h
+++ b/include/grub/macho.h
@@ -102,6 +102,23 @@ struct grub_macho_segment32
grub_uint32_t flags;
} __attribute__ ((packed));
+/* 64-bit segment command. */
+struct grub_macho_segment64
+{
+#define GRUB_MACHO_CMD_SEGMENT64 0x19
+ grub_uint32_t cmd;
+ grub_uint32_t cmdsize;
+ grub_uint8_t segname[16];
+ grub_uint64_t vmaddr;
+ grub_uint64_t vmsize;
+ grub_uint64_t fileoff;
+ grub_uint64_t filesize;
+ grub_macho_vmprot_t maxprot;
+ grub_macho_vmprot_t initprot;
+ grub_uint32_t nsects;
+ grub_uint32_t flags;
+} __attribute__ ((packed));
+
#define GRUB_MACHO_CMD_THREAD 5
#endif
diff --git a/include/grub/machoload.h b/include/grub/machoload.h
index a80bac68c..8410162fb 100644
--- a/include/grub/machoload.h
+++ b/include/grub/machoload.h
@@ -46,17 +46,28 @@ grub_macho_t grub_macho_file (grub_file_t);
grub_err_t grub_macho_close (grub_macho_t);
int grub_macho_contains_macho32 (grub_macho_t);
-grub_err_t grub_macho32_size (grub_macho_t macho, grub_addr_t *segments_start,
- grub_addr_t *segments_end, int flags);
-grub_uint32_t grub_macho32_get_entry_point (grub_macho_t macho);
+grub_err_t grub_macho_size32 (grub_macho_t macho, grub_uint32_t *segments_start,
+ grub_uint32_t *segments_end, int flags);
+grub_uint32_t grub_macho_get_entry_point32 (grub_macho_t macho);
+
+int grub_macho_contains_macho64 (grub_macho_t);
+grub_err_t grub_macho_size64 (grub_macho_t macho, grub_uint64_t *segments_start,
+ grub_uint64_t *segments_end, int flags);
+grub_uint64_t grub_macho_get_entry_point64 (grub_macho_t macho);
/* Ignore BSS segments when loading. */
#define GRUB_MACHO_NOBSS 0x1
-grub_err_t grub_macho32_load (grub_macho_t macho, char *offset, int flags);
+grub_err_t grub_macho_load32 (grub_macho_t macho, char *offset, int flags);
+grub_err_t grub_macho_load64 (grub_macho_t macho, char *offset, int flags);
/* Like filesize and file_read but take only 32-bit part
for current architecture. */
-grub_size_t grub_macho32_filesize (grub_macho_t macho);
-grub_err_t grub_macho32_readfile (grub_macho_t macho, void *dest);
+grub_size_t grub_macho_filesize32 (grub_macho_t macho);
+grub_err_t grub_macho_readfile32 (grub_macho_t macho, void *dest);
+grub_size_t grub_macho_filesize64 (grub_macho_t macho);
+grub_err_t grub_macho_readfile64 (grub_macho_t macho, void *dest);
+
+void grub_macho_parse32 (grub_macho_t macho);
+void grub_macho_parse64 (grub_macho_t macho);
#endif /* ! GRUB_MACHOLOAD_HEADER */
diff --git a/loader/macho.c b/loader/macho.c
index bd460b810..a23f5b206 100644
--- a/loader/macho.c
+++ b/loader/macho.c
@@ -30,239 +30,6 @@
#include
#include
-#define min(a,b) (((a) < (b)) ? (a) : (b))
-
-/* 32-bit. */
-
-int
-grub_macho_contains_macho32 (grub_macho_t macho)
-{
- return macho->offset32 != -1;
-}
-
-static void
-grub_macho_parse32 (grub_macho_t macho)
-{
- struct grub_macho_header32 head;
-
- /* Is there any candidate at all? */
- if (macho->offset32 == -1)
- return;
-
- /* Read header and check magic*/
- if (grub_file_seek (macho->file, macho->offset32) == (grub_off_t) -1
- || grub_file_read (macho->file, &head, sizeof (head))
- != sizeof(head))
- {
- grub_error (GRUB_ERR_READ_ERROR, "Cannot read Mach-O header.");
- macho->offset32 = -1;
- return;
- }
- if (head.magic != GRUB_MACHO_MAGIC32)
- {
- grub_error (GRUB_ERR_BAD_OS, "Invalid Mach-O 32-bit header.");
- macho->offset32 = -1;
- return;
- }
-
- /* Read commands. */
- macho->ncmds32 = head.ncmds;
- macho->cmdsize32 = head.sizeofcmds;
- macho->cmds32 = grub_malloc(macho->cmdsize32);
- if (! macho->cmds32)
- {
- grub_error (GRUB_ERR_OUT_OF_MEMORY, "not enough memory to read commands");
- return;
- }
- if (grub_file_read (macho->file, macho->cmds32,
- (grub_size_t) macho->cmdsize32)
- != (grub_ssize_t) macho->cmdsize32)
- {
- grub_error (GRUB_ERR_READ_ERROR, "Cannot read Mach-O header.");
- macho->offset32 = -1;
- }
-}
-
-typedef int NESTED_FUNC_ATTR (*grub_macho_iter_hook_t)
-(grub_macho_t , struct grub_macho_cmd *,
- void *);
-
-static grub_err_t
-grub_macho32_cmds_iterate (grub_macho_t macho,
- grub_macho_iter_hook_t hook,
- void *hook_arg)
-{
- grub_uint8_t *hdrs = macho->cmds32;
- int i;
- if (! macho->cmds32)
- return grub_error (GRUB_ERR_BAD_OS, "Couldn't find 32-bit Mach-O");
- for (i = 0; i < macho->ncmds32; i++)
- {
- struct grub_macho_cmd *hdr = (struct grub_macho_cmd *) hdrs;
- if (hook (macho, hdr, hook_arg))
- break;
- hdrs += hdr->cmdsize;
- }
-
- return grub_errno;
-}
-
-grub_size_t
-grub_macho32_filesize (grub_macho_t macho)
-{
- if (grub_macho_contains_macho32 (macho))
- return macho->end32 - macho->offset32;
- return 0;
-}
-
-grub_err_t
-grub_macho32_readfile (grub_macho_t macho, void *dest)
-{
- grub_ssize_t read;
- if (! grub_macho_contains_macho32 (macho))
- return grub_error (GRUB_ERR_BAD_OS,
- "Couldn't read architecture-specific part");
-
- if (grub_file_seek (macho->file, macho->offset32) == (grub_off_t) -1)
- {
- grub_error_push ();
- return grub_error (GRUB_ERR_BAD_OS,
- "Invalid offset in program header.");
- }
-
- read = grub_file_read (macho->file, dest,
- macho->end32 - macho->offset32);
- if (read != (grub_ssize_t) (macho->end32 - macho->offset32))
- {
- grub_error_push ();
- return grub_error (GRUB_ERR_BAD_OS,
- "Couldn't read architecture-specific part");
- }
- return GRUB_ERR_NONE;
-}
-
-/* Calculate the amount of memory spanned by the segments. */
-grub_err_t
-grub_macho32_size (grub_macho_t macho, grub_addr_t *segments_start,
- grub_addr_t *segments_end, int flags)
-{
- int nr_phdrs = 0;
-
- /* Run through the program headers to calculate the total memory size we
- should claim. */
- auto int NESTED_FUNC_ATTR calcsize (grub_macho_t _macho,
- struct grub_macho_cmd *phdr, void *_arg);
- int NESTED_FUNC_ATTR calcsize (grub_macho_t UNUSED _macho,
- struct grub_macho_cmd *hdr0, void UNUSED *_arg)
- {
- struct grub_macho_segment32 *hdr = (struct grub_macho_segment32 *) hdr0;
- if (hdr->cmd != GRUB_MACHO_CMD_SEGMENT32)
- return 0;
- if (! hdr->filesize && (flags & GRUB_MACHO_NOBSS))
- return 0;
-
- nr_phdrs++;
- if (hdr->vmaddr < *segments_start)
- *segments_start = hdr->vmaddr;
- if (hdr->vmaddr + hdr->vmsize > *segments_end)
- *segments_end = hdr->vmaddr + hdr->vmsize;
- return 0;
- }
-
- *segments_start = (grub_uint32_t) -1;
- *segments_end = 0;
-
- grub_macho32_cmds_iterate (macho, calcsize, 0);
-
- if (nr_phdrs == 0)
- return grub_error (GRUB_ERR_BAD_OS, "No program headers present");
-
- if (*segments_end < *segments_start)
- /* Very bad addresses. */
- return grub_error (GRUB_ERR_BAD_OS, "Bad program header load addresses");
-
- return GRUB_ERR_NONE;
-}
-
-/* Load every loadable segment into memory specified by `_load_hook'. */
-grub_err_t
-grub_macho32_load (grub_macho_t macho, char *offset, int flags)
-{
- grub_err_t err = 0;
- auto int NESTED_FUNC_ATTR do_load(grub_macho_t _macho,
- struct grub_macho_cmd *hdr0,
- void UNUSED *_arg);
- int NESTED_FUNC_ATTR do_load(grub_macho_t _macho,
- struct grub_macho_cmd *hdr0,
- void UNUSED *_arg)
- {
- struct grub_macho_segment32 *hdr = (struct grub_macho_segment32 *) hdr0;
-
- if (hdr->cmd != GRUB_MACHO_CMD_SEGMENT32)
- return 0;
-
- if (! hdr->filesize && (flags & GRUB_MACHO_NOBSS))
- return 0;
- if (! hdr->vmsize)
- return 0;
-
- if (grub_file_seek (_macho->file, hdr->fileoff
- + _macho->offset32) == (grub_off_t) -1)
- {
- grub_error_push ();
- grub_error (GRUB_ERR_BAD_OS,
- "Invalid offset in program header.");
- return 1;
- }
-
- if (hdr->filesize)
- {
- grub_ssize_t read;
- read = grub_file_read (_macho->file, offset + hdr->vmaddr,
- min (hdr->filesize, hdr->vmsize));
- if (read != (grub_ssize_t) min (hdr->filesize, hdr->vmsize))
- {
- /* XXX How can we free memory from `load_hook'? */
- grub_error_push ();
- err=grub_error (GRUB_ERR_BAD_OS,
- "Couldn't read segment from file: "
- "wanted 0x%lx bytes; read 0x%lx bytes.",
- hdr->filesize, read);
- return 1;
- }
- }
-
- if (hdr->filesize < hdr->vmsize)
- grub_memset (offset + hdr->vmaddr + hdr->filesize,
- 0, hdr->vmsize - hdr->filesize);
- return 0;
- }
-
- grub_macho32_cmds_iterate (macho, do_load, 0);
-
- return err;
-}
-
-grub_uint32_t
-grub_macho32_get_entry_point (grub_macho_t macho)
-{
- grub_uint32_t entry_point = 0;
- auto int NESTED_FUNC_ATTR hook(grub_macho_t _macho,
- struct grub_macho_cmd *hdr,
- void UNUSED *_arg);
- int NESTED_FUNC_ATTR hook(grub_macho_t UNUSED _macho,
- struct grub_macho_cmd *hdr,
- void UNUSED *_arg)
- {
- if (hdr->cmd == GRUB_MACHO_CMD_THREAD)
- entry_point = ((struct grub_macho_thread32 *) hdr)->entry_point;
- return 0;
- }
- grub_macho32_cmds_iterate (macho, hook, 0);
- return entry_point;
-}
-
-
grub_err_t
grub_macho_close (grub_macho_t macho)
{
@@ -367,8 +134,7 @@ grub_macho_file (grub_file_t file)
}
grub_macho_parse32 (macho);
- /* FIXME: implement 64-bit.*/
- /* grub_macho_parse64 (macho); */
+ grub_macho_parse64 (macho);
return macho;
diff --git a/loader/xnu.c b/loader/xnu.c
index 1f29b69a1..271a746e6 100644
--- a/loader/xnu.c
+++ b/loader/xnu.c
@@ -35,6 +35,7 @@
struct grub_xnu_devtree_key *grub_xnu_devtree_root = 0;
static int driverspackagenum = 0;
static int driversnum = 0;
+static int is_64bit;
/* Allocate heap by 32MB-blocks. */
#define GRUB_XNU_HEAP_ALLOC_BLOCK 0x2000000
@@ -352,7 +353,7 @@ grub_cmd_xnu_kernel (grub_command_t cmd __attribute__ ((unused)),
{
grub_err_t err;
grub_macho_t macho;
- grub_addr_t startcode, endcode;
+ grub_uint32_t startcode, endcode;
int i;
char *ptr, *loadaddr;
@@ -368,10 +369,10 @@ grub_cmd_xnu_kernel (grub_command_t cmd __attribute__ ((unused)),
{
grub_macho_close (macho);
return grub_error (GRUB_ERR_BAD_OS,
- "Kernel doesn't contain suitable architecture");
+ "Kernel doesn't contain suitable 32-bit architecture");
}
- err = grub_macho32_size (macho, &startcode, &endcode, GRUB_MACHO_NOBSS);
+ err = grub_macho_size32 (macho, &startcode, &endcode, GRUB_MACHO_NOBSS);
if (err)
{
grub_macho_close (macho);
@@ -394,7 +395,7 @@ grub_cmd_xnu_kernel (grub_command_t cmd __attribute__ ((unused)),
}
/* Load kernel. */
- err = grub_macho32_load (macho, loadaddr - startcode, GRUB_MACHO_NOBSS);
+ err = grub_macho_load32 (macho, loadaddr - startcode, GRUB_MACHO_NOBSS);
if (err)
{
grub_macho_close (macho);
@@ -402,7 +403,7 @@ grub_cmd_xnu_kernel (grub_command_t cmd __attribute__ ((unused)),
return err;
}
- grub_xnu_entry_point = grub_macho32_get_entry_point (macho);
+ grub_xnu_entry_point = grub_macho_get_entry_point32 (macho);
if (! grub_xnu_entry_point)
{
grub_macho_close (macho);
@@ -443,6 +444,113 @@ grub_cmd_xnu_kernel (grub_command_t cmd __attribute__ ((unused)),
grub_loader_set (grub_xnu_boot, grub_xnu_unload, 0);
grub_xnu_lock ();
+ is_64bit = 0;
+
+ return 0;
+}
+
+static grub_err_t
+grub_cmd_xnu_kernel64 (grub_command_t cmd __attribute__ ((unused)),
+ int argc, char *args[])
+{
+ grub_err_t err;
+ grub_macho_t macho;
+ grub_uint64_t startcode, endcode;
+ int i;
+ char *ptr, *loadaddr;
+
+ if (argc < 1)
+ return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
+
+ grub_xnu_unload ();
+
+ macho = grub_macho_open (args[0]);
+ if (! macho)
+ return grub_errno;
+ if (! grub_macho_contains_macho64 (macho))
+ {
+ grub_macho_close (macho);
+ return grub_error (GRUB_ERR_BAD_OS,
+ "Kernel doesn't contain suitable 64-bit architecture");
+ }
+
+ err = grub_macho_size64 (macho, &startcode, &endcode, GRUB_MACHO_NOBSS);
+ if (err)
+ {
+ grub_macho_close (macho);
+ grub_xnu_unload ();
+ return err;
+ }
+
+ startcode &= 0x0fffffff;
+ endcode &= 0x0fffffff;
+
+ grub_dprintf ("xnu", "endcode = %lx, startcode = %lx\n",
+ (unsigned long) endcode, (unsigned long) startcode);
+
+ loadaddr = grub_xnu_heap_malloc (endcode - startcode);
+ grub_xnu_heap_will_be_at = startcode;
+
+ if (! loadaddr)
+ {
+ grub_macho_close (macho);
+ grub_xnu_unload ();
+ return grub_error (GRUB_ERR_OUT_OF_MEMORY,
+ "not enough memory to load kernel");
+ }
+
+ /* Load kernel. */
+ err = grub_macho_load64 (macho, loadaddr - startcode, GRUB_MACHO_NOBSS);
+ if (err)
+ {
+ grub_macho_close (macho);
+ grub_xnu_unload ();
+ return err;
+ }
+
+ grub_xnu_entry_point = grub_macho_get_entry_point64 (macho) & 0x0fffffff;
+ if (! grub_xnu_entry_point)
+ {
+ grub_macho_close (macho);
+ grub_xnu_unload ();
+ return grub_error (GRUB_ERR_BAD_OS, "couldn't find entry point");
+ }
+
+ grub_macho_close (macho);
+
+ err = grub_xnu_align_heap (GRUB_XNU_PAGESIZE);
+ if (err)
+ {
+ grub_xnu_unload ();
+ return err;
+ }
+
+ /* Copy parameters to kernel command line. */
+ ptr = grub_xnu_cmdline;
+ for (i = 1; i < argc; i++)
+ {
+ if (ptr + grub_strlen (args[i]) + 1
+ >= grub_xnu_cmdline + sizeof (grub_xnu_cmdline))
+ break;
+ grub_memcpy (ptr, args[i], grub_strlen (args[i]));
+ ptr += grub_strlen (args[i]);
+ *ptr = ' ';
+ ptr++;
+ }
+
+ /* Replace last space by '\0'. */
+ if (ptr != grub_xnu_cmdline)
+ *(ptr - 1) = 0;
+
+ err = grub_cpu_xnu_fill_devicetree ();
+ if (err)
+ return err;
+
+ grub_loader_set (grub_xnu_boot, grub_xnu_unload, 0);
+
+ grub_xnu_lock ();
+ is_64bit = 1;
+
return 0;
}
@@ -560,7 +668,10 @@ grub_xnu_load_driver (char *infoplistname, grub_file_t binaryfile)
return grub_error (GRUB_ERR_BAD_OS,
"Extension doesn't contain suitable architecture");
}
- machosize = grub_macho32_filesize (macho);
+ if (is_64bit)
+ machosize = grub_macho_filesize64 (macho);
+ else
+ machosize = grub_macho_filesize32 (macho);
neededspace += machosize;
}
else
@@ -595,7 +706,11 @@ grub_xnu_load_driver (char *infoplistname, grub_file_t binaryfile)
exthead->binaryaddr = (buf - grub_xnu_heap_start)
+ grub_xnu_heap_will_be_at;
exthead->binarysize = machosize;
- if ((err = grub_macho32_readfile (macho, buf)))
+ if (is_64bit)
+ err = grub_macho_readfile64 (macho, buf);
+ else
+ err = grub_macho_readfile32 (macho, buf);
+ if (err)
{
grub_macho_close (macho);
return err;
@@ -695,7 +810,13 @@ grub_cmd_xnu_mkext (grub_command_t cmd __attribute__ ((unused)),
}
for (i = 0; i < narchs; i++)
{
- if (GRUB_MACHO_CPUTYPE_IS_HOST32
+ if (!is_64bit && GRUB_MACHO_CPUTYPE_IS_HOST32
+ (grub_be_to_cpu32 (archs[i].cputype)))
+ {
+ readoff = grub_be_to_cpu32 (archs[i].offset);
+ readlen = grub_be_to_cpu32 (archs[i].size);
+ }
+ if (is_64bit && GRUB_MACHO_CPUTYPE_IS_HOST64
(grub_be_to_cpu32 (archs[i].cputype)))
{
readoff = grub_be_to_cpu32 (archs[i].offset);
@@ -1363,13 +1484,16 @@ grub_xnu_unlock ()
locked = 0;
}
-static grub_command_t cmd_kernel, cmd_mkext, cmd_kext, cmd_kextdir,
- cmd_ramdisk, cmd_devtree, cmd_resume, cmd_splash;
+static grub_command_t cmd_kernel64, cmd_kernel, cmd_mkext, cmd_kext;
+static grub_command_t cmd_kextdir, cmd_ramdisk, cmd_devtree, cmd_resume;
+static grub_command_t cmd_splash;
GRUB_MOD_INIT(xnu)
{
cmd_kernel = grub_register_command ("xnu_kernel", grub_cmd_xnu_kernel, 0,
"load a xnu kernel");
+ cmd_kernel64 = grub_register_command ("xnu_kernel64", grub_cmd_xnu_kernel64,
+ 0, "load a 64-bit xnu kernel");
cmd_mkext = grub_register_command ("xnu_mkext", grub_cmd_xnu_mkext, 0,
"Load XNU extension package.");
cmd_kext = grub_register_command ("xnu_kext", grub_cmd_xnu_kext, 0,
@@ -1403,5 +1527,6 @@ GRUB_MOD_FINI(xnu)
grub_unregister_command (cmd_devtree);
grub_unregister_command (cmd_ramdisk);
grub_unregister_command (cmd_kernel);
+ grub_unregister_command (cmd_kernel64);
grub_unregister_command (cmd_splash);
}