L4Re Operating System Framework
Interface and Usage Documentation
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UTCB definitions for X86. More...
#include <l4/sys/types.h>
Go to the source code of this file.
Data Structures | |
struct | l4_exc_regs_t |
UTCB structure for exceptions. More... | |
Typedefs | |
typedef struct l4_exc_regs_t | l4_exc_regs_t |
UTCB structure for exceptions. | |
Enumerations | |
enum | L4_utcb_consts_x86 { L4_UTCB_EXCEPTION_REGS_SIZE = 19 , L4_UTCB_GENERIC_DATA_SIZE = 63 , L4_UTCB_GENERIC_BUFFERS_SIZE = 58 , L4_UTCB_MSG_REGS_OFFSET = 0 , L4_UTCB_BUF_REGS_OFFSET = 64 * sizeof(l4_umword_t) , L4_UTCB_THREAD_REGS_OFFSET = 123 * sizeof(l4_umword_t) , L4_UTCB_INHERIT_FPU = 1UL << 24 , L4_UTCB_OFFSET = 512 } |
UTCB constants for x86. More... | |
Functions | |
l4_umword_t | l4_utcb_exc_pc (l4_exc_regs_t const *u) L4_NOTHROW |
Access function to get the program counter of the exception state. | |
void | l4_utcb_exc_pc_set (l4_exc_regs_t *u, l4_addr_t pc) L4_NOTHROW |
Set the program counter register in the exception state. | |
l4_umword_t | l4_utcb_exc_typeval (l4_exc_regs_t const *u) L4_NOTHROW |
Get the value out of an exception UTCB that describes the type of exception. | |
int | l4_utcb_exc_is_pf (l4_exc_regs_t const *u) L4_NOTHROW |
Check whether an exception IPC is a page fault. | |
l4_addr_t | l4_utcb_exc_pfa (l4_exc_regs_t const *u) L4_NOTHROW |
Function to get the L4 style page fault address out of an exception. | |
int | l4_utcb_exc_is_ex_regs_exception (l4_exc_regs_t const *u) L4_NOTHROW |
Check whether an exception IPC was triggered via l4_thread_ex_regs(). | |
UTCB definitions for X86.
Definition in file utcb.h.