libhd
5.0
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Go to the source code of this file.
Data Structures | |
struct | vm86_regs |
struct | revectored_struct |
struct | vm86_struct |
struct | vm86plus_info_struct |
struct | vm86plus_struct |
Defines | |
#define | TF_MASK 0x00000100 |
#define | IF_MASK 0x00000200 |
#define | IOPL_MASK 0x00003000 |
#define | NT_MASK 0x00004000 |
#define | VM_MASK 0x00020000 |
#define | AC_MASK 0x00040000 |
#define | VIF_MASK 0x00080000 /* virtual interrupt flag */ |
#define | VIP_MASK 0x00100000 /* virtual interrupt pending */ |
#define | ID_MASK 0x00200000 |
#define | BIOSSEG 0x0f000 |
#define | CPU_086 0 |
#define | CPU_186 1 |
#define | CPU_286 2 |
#define | CPU_386 3 |
#define | CPU_486 4 |
#define | CPU_586 5 |
#define | VM86_TYPE(retval) ((retval) & 0xff) |
#define | VM86_ARG(retval) ((retval) >> 8) |
#define | VM86_SIGNAL 0 /* return due to signal */ |
#define | VM86_UNKNOWN 1 /* unhandled GP fault - IO-instruction or similar */ |
#define | VM86_INTx 2 /* int3/int x instruction (ARG = x) */ |
#define | VM86_STI 3 /* sti/popf/iret instruction enabled virtual interrupts */ |
#define | VM86_PICRETURN 4 /* return due to pending PIC request */ |
#define | VM86_TRAP 6 /* return due to DOS-debugger request */ |
#define | VM86_PLUS_INSTALL_CHECK 0 |
#define | VM86_ENTER 1 |
#define | VM86_ENTER_NO_BYPASS 2 |
#define | VM86_REQUEST_IRQ 3 |
#define | VM86_FREE_IRQ 4 |
#define | VM86_GET_IRQ_BITS 5 |
#define | VM86_GET_AND_RESET_IRQ 6 |
#define | VM86_SCREEN_BITMAP 0x0001 |
#define AC_MASK 0x00040000 |
#define BIOSSEG 0x0f000 |
#define CPU_086 0 |
#define CPU_186 1 |
#define CPU_286 2 |
#define CPU_386 3 |
#define CPU_486 4 |
#define CPU_586 5 |
Referenced by setup_vm86().
#define ID_MASK 0x00200000 |
#define IF_MASK 0x00000200 |
Referenced by run_bios_int().
#define IOPL_MASK 0x00003000 |
#define NT_MASK 0x00004000 |
Referenced by run_bios_int().
#define TF_MASK 0x00000100 |
Referenced by run_bios_int().
#define VIF_MASK 0x00080000 /* virtual interrupt flag */ |
Referenced by run_bios_int(), and setup_vm86().
#define VIP_MASK 0x00100000 /* virtual interrupt pending */ |
Referenced by setup_vm86().
#define VM86_ENTER 1 |
#define VM86_ENTER_NO_BYPASS 2 |
#define VM86_FREE_IRQ 4 |
#define VM86_GET_AND_RESET_IRQ 6 |
#define VM86_GET_IRQ_BITS 5 |
#define VM86_PICRETURN 4 /* return due to pending PIC request */ |
#define VM86_PLUS_INSTALL_CHECK 0 |
#define VM86_REQUEST_IRQ 3 |
#define VM86_SCREEN_BITMAP 0x0001 |
Referenced by setup_vm86().
#define VM86_SIGNAL 0 /* return due to signal */ |
Referenced by do_vm86().
#define VM86_STI 3 /* sti/popf/iret instruction enabled virtual interrupts */ |
Referenced by do_vm86().
#define VM86_TRAP 6 /* return due to DOS-debugger request */ |
#define VM86_UNKNOWN 1 /* unhandled GP fault - IO-instruction or similar */ |
Referenced by do_vm86(), and emu_vm86().
#define VM_MASK 0x00020000 |