cr_isr Union Reference
[ia64]

Data Fields
struct {
union {
struct {
unsigned   ge_na: 4
unsigned   ge_code: 4
}   packed
__u16   code
}
__u8   vector
unsigned   __pad0__: 8
unsigned   x: 1
unsigned   w: 1
unsigned   r: 1
unsigned   na: 1
unsigned   sp: 1
unsigned   rs: 1
unsigned   ir: 1
unsigned   ni: 1
unsigned   so: 1
unsigned   ei: 2
unsigned   ed: 1
unsigned   __pad1__: 20
}	packed
__u64	value

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Detailed Description

Interruption Status Register

Definition at line 229 of file register.h.

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Field Documentation

unsigned __pad0__

Definition at line 240 of file register.h.

unsigned __pad1__

Definition at line 252 of file register.h.

__u16 code

Definition at line 237 of file register.h.

unsigned ed

Exception Deferral. Definition at line 251 of file register.h.

unsigned ei

Excepting Instruction. Definition at line 250 of file register.h. Referenced by dump_interrupted_context().

unsigned ge_code

Definition at line 235 of file register.h. Referenced by general_exception().

unsigned ge_na

Definition at line 234 of file register.h.

unsigned ir

Incomplete Register frame. Definition at line 247 of file register.h.

unsigned na

Non-access exception. Definition at line 244 of file register.h.

unsigned ni

Nested Interruption. Definition at line 248 of file register.h.

struct { ... } packed

struct { ... } packed

General Exception code field structuring.

unsigned r

Read exception. Definition at line 243 of file register.h.

unsigned rs

Register stack. Definition at line 246 of file register.h.

unsigned so

IA-32 Supervisor Override. Definition at line 249 of file register.h.

unsigned sp

Speculative load exception. Definition at line 245 of file register.h.

__u64 value

Definition at line 254 of file register.h. Referenced by dump_interrupted_context().

__u8 vector

Definition at line 239 of file register.h.

unsigned w

Write exception. Definition at line 242 of file register.h.

unsigned x

Execute exception. Definition at line 241 of file register.h.

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