JPS5165534A - - Google Patents
Info
- Publication number
- JPS5165534A JPS5165534A JP50125223A JP12522375A JPS5165534A JP S5165534 A JPS5165534 A JP S5165534A JP 50125223 A JP50125223 A JP 50125223A JP 12522375 A JP12522375 A JP 12522375A JP S5165534 A JPS5165534 A JP S5165534A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
- G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Storage Device Security (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51655874A | 1974-10-21 | 1974-10-21 | |
| US51655974A | 1974-10-21 | 1974-10-21 | |
| US516558 | 1974-10-21 | ||
| US516559 | 1995-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5165534A true JPS5165534A (de) | 1976-06-07 |
| JPS6042495B2 JPS6042495B2 (ja) | 1985-09-24 |
Family
ID=27058889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50125223A Expired JPS6042495B2 (ja) | 1974-10-21 | 1975-10-17 | 多重プログラムデ−タ処理装置の特権メモリをアクセスする方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6042495B2 (de) |
| AU (1) | AU506710B2 (de) |
| DE (1) | DE2546354A1 (de) |
| FR (1) | FR2289005A1 (de) |
| GB (1) | GB1532251A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4041462A (en) * | 1976-04-30 | 1977-08-09 | International Business Machines Corporation | Data processing system featuring subroutine linkage operations using hardware controlled stacks |
| US4079453A (en) * | 1976-08-20 | 1978-03-14 | Honeywell Information Systems Inc. | Method and apparatus to test address formulation in an advanced computer system |
| US4218743A (en) * | 1978-07-17 | 1980-08-19 | International Business Machines Corporation | Address translation apparatus |
| US4366537A (en) * | 1980-05-23 | 1982-12-28 | International Business Machines Corp. | Authorization mechanism for transfer of program control or data between different address spaces having different storage protect keys |
| US4454580A (en) * | 1981-09-16 | 1984-06-12 | International Business Machines Corporation | Program call method and call instruction execution apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447524Y1 (de) * | 1965-10-23 | 1969-03-22 | ||
| JPS4511372Y1 (de) * | 1967-05-24 | 1970-05-21 | ||
| JPS505528U (de) * | 1973-05-18 | 1975-01-21 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1498116A (en) * | 1974-04-18 | 1978-01-18 | Honeywell Inf Systems | Data processing systems |
-
1975
- 1975-10-13 AU AU85661/75A patent/AU506710B2/en not_active Expired
- 1975-10-16 DE DE19752546354 patent/DE2546354A1/de not_active Withdrawn
- 1975-10-17 JP JP50125223A patent/JPS6042495B2/ja not_active Expired
- 1975-10-20 GB GB4290175A patent/GB1532251A/en not_active Expired
- 1975-10-21 FR FR7532175A patent/FR2289005A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS447524Y1 (de) * | 1965-10-23 | 1969-03-22 | ||
| JPS4511372Y1 (de) * | 1967-05-24 | 1970-05-21 | ||
| JPS505528U (de) * | 1973-05-18 | 1975-01-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2289005B1 (de) | 1980-02-15 |
| AU506710B2 (en) | 1980-01-24 |
| DE2546354A1 (de) | 1976-04-22 |
| JPS6042495B2 (ja) | 1985-09-24 |
| FR2289005A1 (fr) | 1976-05-21 |
| GB1532251A (en) | 1978-11-15 |
| AU8566175A (en) | 1977-04-21 |