Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/include/grub/i386/memory_raw.h b/include/grub/i386/memory_raw.h
new file mode 100644
index 0000000..1292ba7
--- /dev/null
+++ b/include/grub/i386/memory_raw.h
@@ -0,0 +1,58 @@
+/* memory_raw.h - describe the memory map on qemu/coreboot/multiboot/pc */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2002,2007,2008,2009,2013  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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_MEMORY_CPU_RAW_HEADER
+#define GRUB_MEMORY_CPU_RAW_HEADER	1
+
+/* The scratch buffer used in real mode code.  */
+#define GRUB_MEMORY_MACHINE_SCRATCH_ADDR	0x68000
+#define GRUB_MEMORY_MACHINE_SCRATCH_SEG	(GRUB_MEMORY_MACHINE_SCRATCH_ADDR >> 4)
+#define GRUB_MEMORY_MACHINE_SCRATCH_SIZE	0x9000
+
+/* The real mode stack.  */
+#define GRUB_MEMORY_MACHINE_REAL_STACK	(0x2000 - 0x10)
+
+/* The size of the protect mode stack.  */
+#define GRUB_MEMORY_MACHINE_PROT_STACK_SIZE	0xf000
+
+/* The protected mode stack.  */
+#define GRUB_MEMORY_MACHINE_PROT_STACK	\
+	(GRUB_MEMORY_MACHINE_SCRATCH_ADDR + GRUB_MEMORY_MACHINE_SCRATCH_SIZE \
+	 + GRUB_MEMORY_MACHINE_PROT_STACK_SIZE - 0x10)
+
+/* The memory area where GRUB uses its own purpose. This part is not added
+   into free memory for dynamic allocations.  */
+#define GRUB_MEMORY_MACHINE_RESERVED_START	\
+	GRUB_MEMORY_MACHINE_SCRATCH_ADDR
+#define GRUB_MEMORY_MACHINE_RESERVED_END	\
+	(GRUB_MEMORY_MACHINE_PROT_STACK + 0x10)
+
+/* The code segment of the protected mode.  */
+#define GRUB_MEMORY_MACHINE_PROT_MODE_CSEG	0x8
+
+/* The data segment of the protected mode.  */
+#define GRUB_MEMORY_MACHINE_PROT_MODE_DSEG	0x10
+
+/* The code segment of the pseudo real mode.  */
+#define GRUB_MEMORY_MACHINE_PSEUDO_REAL_CSEG	0x18
+
+/* The data segment of the pseudo real mode.  */
+#define GRUB_MEMORY_MACHINE_PSEUDO_REAL_DSEG	0x20
+
+#endif