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add extended regs support in bios_interrupt

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-01-17 21:16:05 +01:00
parent eb3f57d3c4
commit 1453b2ec7f
3 changed files with 97 additions and 72 deletions
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18
include/grub/i386/pc/int.h
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@ -21,17 +21,18 @@
#include <grub/symbol.h>
struct grub_cpu_int_registers
struct grub_bios_int_registers
{
grub_uint16_t bx;
grub_uint32_t eax;
grub_uint16_t es;
grub_uint16_t cx;
grub_uint16_t ax;
grub_uint16_t dx;
grub_uint16_t ds;
grub_uint16_t di;
grub_uint16_t flags;
grub_uint16_t si;
grub_uint16_t dummy;
grub_uint32_t ebx;
grub_uint32_t ecx;
grub_uint32_t edi;
grub_uint32_t esi;
grub_uint32_t edx;
};
#define GRUB_CPU_INT_FLAGS_CARRY 0x1
@ -45,6 +46,7 @@ struct grub_cpu_int_registers
#define GRUB_CPU_INT_FLAGS_OVERFLOW 0x800
#define GRUB_CPU_INT_FLAGS_DEFAULT GRUB_CPU_INT_FLAGS_INTERRUPT
void EXPORT_FUNC (grub_cpu_interrupt) (grub_uint8_t intno, struct grub_cpu_int_registers *regs);
void EXPORT_FUNC (grub_bios_interrupt) (grub_uint8_t intno,
struct grub_bios_int_registers *regs);
#endif