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-rw-r--r--include/grub/i386/pc/int_types.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/include/grub/i386/pc/int_types.h b/include/grub/i386/pc/int_types.h
new file mode 100644
index 0000000..2c5a69b
--- /dev/null
+++ b/include/grub/i386/pc/int_types.h
@@ -0,0 +1,59 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2018 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_INTERRUPT_TYPES_MACHINE_HEADER
+#define GRUB_INTERRUPT_TYPES_MACHINE_HEADER 1
+
+#include <grub/types.h>
+
+#define GRUB_CPU_INT_FLAGS_CARRY 0x1
+#define GRUB_CPU_INT_FLAGS_PARITY 0x4
+#define GRUB_CPU_INT_FLAGS_ADJUST 0x10
+#define GRUB_CPU_INT_FLAGS_ZERO 0x40
+#define GRUB_CPU_INT_FLAGS_SIGN 0x80
+#define GRUB_CPU_INT_FLAGS_TRAP 0x100
+#define GRUB_CPU_INT_FLAGS_INTERRUPT 0x200
+#define GRUB_CPU_INT_FLAGS_DIRECTION 0x400
+#define GRUB_CPU_INT_FLAGS_OVERFLOW 0x800
+#ifdef GRUB_MACHINE_PCBIOS
+#define GRUB_CPU_INT_FLAGS_DEFAULT GRUB_CPU_INT_FLAGS_INTERRUPT
+#else
+#define GRUB_CPU_INT_FLAGS_DEFAULT 0
+#endif
+
+struct grub_bios_int_registers
+{
+ grub_uint32_t eax;
+ grub_uint16_t es;
+ grub_uint16_t ds;
+ grub_uint16_t flags;
+ grub_uint16_t dummy;
+ grub_uint32_t ebx;
+ grub_uint32_t ecx;
+ grub_uint32_t edi;
+ grub_uint32_t esi;
+ grub_uint32_t edx;
+};
+
+struct grub_i386_idt
+{
+ grub_uint16_t limit;
+ grub_uint32_t base;
+} GRUB_PACKED;
+
+#endif