Subversion Repositories HelenOS-historic

Rev

Rev 1702 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1702 Rev 1780
Line 134... Line 134...
134
 
134
 
135
#include <arch/types.h>
135
#include <arch/types.h>
136
 
136
 
137
/** Processor Status Register. */
137
/** Processor Status Register. */
138
union psr {
138
union psr {
139
    __u64 value;
139
    uint64_t value;
140
    struct {
140
    struct {
141
        unsigned : 1;
141
        unsigned : 1;
142
        unsigned be : 1;    /**< Big-Endian data accesses. */
142
        unsigned be : 1;    /**< Big-Endian data accesses. */
143
        unsigned up : 1;    /**< User Performance monitor enable. */
143
        unsigned up : 1;    /**< User Performance monitor enable. */
144
        unsigned ac : 1;    /**< Alignment Check. */
144
        unsigned ac : 1;    /**< Alignment Check. */
Line 177... Line 177...
177
};
177
};
178
typedef union psr psr_t;
178
typedef union psr psr_t;
179
 
179
 
180
/** Register Stack Configuration Register */
180
/** Register Stack Configuration Register */
181
union rsc {
181
union rsc {
182
    __u64 value;
182
    uint64_t value;
183
    struct {
183
    struct {
184
        unsigned mode : 2;
184
        unsigned mode : 2;
185
        unsigned pl : 2;    /**< Privilege Level. */
185
        unsigned pl : 2;    /**< Privilege Level. */
186
        unsigned be : 1;    /**< Big-endian. */
186
        unsigned be : 1;    /**< Big-endian. */
187
        unsigned : 11;
187
        unsigned : 11;
Line 190... Line 190...
190
};
190
};
191
typedef union rsc rsc_t;
191
typedef union rsc rsc_t;
192
 
192
 
193
/** External Interrupt Vector Register */
193
/** External Interrupt Vector Register */
194
union cr_ivr {
194
union cr_ivr {
195
    __u8  vector;
195
    uint8_t  vector;
196
    __u64 value;
196
    uint64_t value;
197
};
197
};
198
 
198
 
199
typedef union cr_ivr cr_ivr_t;
199
typedef union cr_ivr cr_ivr_t;
200
 
200
 
201
/** Task Priority Register */
201
/** Task Priority Register */
Line 204... Line 204...
204
        unsigned : 4;
204
        unsigned : 4;
205
        unsigned mic: 4;        /**< Mask Interrupt Class. */
205
        unsigned mic: 4;        /**< Mask Interrupt Class. */
206
        unsigned : 8;
206
        unsigned : 8;
207
        unsigned mmi: 1;        /**< Mask Maskable Interrupts. */
207
        unsigned mmi: 1;        /**< Mask Maskable Interrupts. */
208
    } __attribute__ ((packed));
208
    } __attribute__ ((packed));
209
    __u64 value;
209
    uint64_t value;
210
};
210
};
211
 
211
 
212
typedef union cr_tpr cr_tpr_t;
212
typedef union cr_tpr cr_tpr_t;
213
 
213
 
214
/** Interval Timer Vector */
214
/** Interval Timer Vector */
Line 218... Line 218...
218
        unsigned : 4;
218
        unsigned : 4;
219
        unsigned : 1;
219
        unsigned : 1;
220
        unsigned : 3;
220
        unsigned : 3;
221
        unsigned m : 1;         /**< Mask. */
221
        unsigned m : 1;         /**< Mask. */
222
    } __attribute__ ((packed));
222
    } __attribute__ ((packed));
223
    __u64 value;
223
    uint64_t value;
224
};
224
};
225
 
225
 
226
typedef union cr_itv cr_itv_t;
226
typedef union cr_itv cr_itv_t;
227
 
227
 
228
/** Interruption Status Register */
228
/** Interruption Status Register */
Line 232... Line 232...
232
            /** General Exception code field structuring. */
232
            /** General Exception code field structuring. */
233
            struct {
233
            struct {
234
                unsigned ge_na : 4;
234
                unsigned ge_na : 4;
235
                unsigned ge_code : 4;
235
                unsigned ge_code : 4;
236
            } __attribute__ ((packed));
236
            } __attribute__ ((packed));
237
            __u16 code;
237
            uint16_t code;
238
        };
238
        };
239
        __u8 vector;
239
        uint8_t vector;
240
        unsigned : 8;
240
        unsigned : 8;
241
        unsigned x : 1;         /**< Execute exception. */
241
        unsigned x : 1;         /**< Execute exception. */
242
        unsigned w : 1;         /**< Write exception. */
242
        unsigned w : 1;         /**< Write exception. */
243
        unsigned r : 1;         /**< Read exception. */
243
        unsigned r : 1;         /**< Read exception. */
244
        unsigned na : 1;        /**< Non-access exception. */
244
        unsigned na : 1;        /**< Non-access exception. */
Line 249... Line 249...
249
        unsigned so : 1;        /**< IA-32 Supervisor Override. */
249
        unsigned so : 1;        /**< IA-32 Supervisor Override. */
250
        unsigned ei : 2;        /**< Excepting Instruction. */
250
        unsigned ei : 2;        /**< Excepting Instruction. */
251
        unsigned ed : 1;        /**< Exception Deferral. */
251
        unsigned ed : 1;        /**< Exception Deferral. */
252
        unsigned : 20;
252
        unsigned : 20;
253
    } __attribute__ ((packed));
253
    } __attribute__ ((packed));
254
    __u64 value;
254
    uint64_t value;
255
};
255
};
256
 
256
 
257
typedef union cr_isr cr_isr_t;
257
typedef union cr_isr cr_isr_t;
258
 
258
 
259
/** CPUID Register 3 */
259
/** CPUID Register 3 */
260
union cpuid3 {
260
union cpuid3 {
261
    struct {
261
    struct {
262
        __u8 number;
262
        uint8_t number;
263
        __u8 revision;
263
        uint8_t revision;
264
        __u8 model;
264
        uint8_t model;
265
        __u8 family;
265
        uint8_t family;
266
        __u8 archrev;
266
        uint8_t archrev;
267
    } __attribute__ ((packed));
267
    } __attribute__ ((packed));
268
    __u64 value;
268
    uint64_t value;
269
};
269
};
270
 
270
 
271
typedef union cpuid3 cpuid3_t;
271
typedef union cpuid3 cpuid3_t;
272
 
272
 
273
#endif /* !__ASM__ */
273
#endif /* !__ASM__ */