| Commit message (Collapse) | Author | Age | |
|---|---|---|---|
| * | Memory change counter moved to MemoryAccess and external changes ↵ | Pavel Pisa | 2019-06-30 |
| | | | | | | | | | | | | notification added. This change together with use of PhysAddrSpace as the memory content source for memory and program view allows to access and monitor contents of peripheral registers and frame-buffer memory from graphic user interface. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Initial optimized version LCD display emulation. | Pavel Pisa | 2019-06-28 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Allow to create simulator without loaded executable. | Pavel Pisa | 2019-06-26 |
| | | | | | | | | This allows to test simple instruction sequences without need to install compiler. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Extend qtmips_cli to recognize break and report final state. | Pavel Pisa | 2019-03-24 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Correct exception setup - break and HW break should cause stop and step over. | Pavel Pisa | 2019-03-06 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Enable configuration of syscalls emulation and stop on exception. | Pavel Pisa | 2019-03-06 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Dock to view coprocessor 0 and cop0 counter/comparator support. | Pavel Pisa | 2019-03-05 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Implemented interrupt delivery and processing for serial port. | Pavel Pisa | 2019-03-04 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Implemented coprocessor 0 registers access and register EPC and Cause set by ↵ | Pavel Pisa | 2019-03-04 |
| | | | | | | | exception. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Exceptions causes align with SPIM and add serial port range alias equivalent ↵ | Pavel Pisa | 2019-02-25 |
| | | | | | | | to SPIM. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Add support for goto to selected symbol address. | Pavel Pisa | 2019-02-22 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Add burst time and store timing in the config. | Pavel Pisa | 2019-02-21 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Ensure that single step does not run chunk of instructions instead of one. | Pavel Pisa | 2019-02-13 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Implemented three dials equivalent to MZ_APO RGB dials. | Pavel Pisa | 2019-02-13 |
| | | | | | | | | Tested with code compiled by Linux PIC based GCC compiler with calling musl-libc sprintf function. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Include simple serial port terminal and prepare empty peripheral dock. | Pavel Pisa | 2019-02-13 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Add speed option to run core for time chunks without visualization. | Pavel Pisa | 2019-02-13 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Make memory and program listing editable. | Pavel Pisa | 2019-02-12 |
| | | | | | | | Instruction parsing is rough and does not support branch offset computation. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Display red background for instruction causing exception and skip HW ↵ | Pavel Pisa | 2019-02-11 |
| | | | | | | | | | | | breakpoint for first cycle after resume. Instruction for stage is updated when given stage is flushed as well. But other signals are left intact, it is duty of memory stage to discard effect of instruction causing interrupt. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Basic "hardware" breakpoints support implemented. | Pavel Pisa | 2019-02-11 |
| | | | | | | | | | | | It works like real inserted breakpoint on hardware. Breakpoint has to be removed to allow code continue because else instruction is refetch and breakpoint triggers again. The single step function should resolve temporal masking of the breakpoint. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Prepare core for "hardware" breakpoints support and add signals to follow ↵ | Pavel Pisa | 2019-02-11 |
| | | | | | | | stages. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Make function to register exception handler accessible from outside. | Pavel Pisa | 2019-02-08 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Provide at least partial cleanup after QtMipsMachine. | Pavel Pisa | 2019-02-06 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Implement simple address-space ranges registration and example peripheral. | Pavel Pisa | 2019-02-06 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Setup initial PC according executable entry form ELF file if it is non zero. | Pavel Pisa | 2019-02-04 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Add license to the source files. | Pavel Pisa | 2019-02-04 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Correct memory view updates for uncached and write-through case. | Pavel Pisa | 2019-02-03 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Implement BREAK instruction to stop continuous execution. | Pavel Pisa | 2019-02-03 |
| | | | | | Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> | ||
| * | Add cache statistics | Karel Kočí | 2018-05-23 |
| | | |||
| * | Integrate cache with rest of the machine core | Karel Kočí | 2018-04-08 |
| | | |||
| * | Fix Pipelined core not to accept hazard unit configuration | Karel Kočí | 2018-01-17 |
| | | |||
| * | Cleanup some todos in code | Karel Kočí | 2018-01-15 |
| | | |||
| * | Change how we configure cache and configure hazard unit | Karel Kočí | 2018-01-15 |
| | | |||
| * | Add ability to get specific core type from qtmipsmachine | Karel Kočí | 2018-01-08 |
| | | |||
| * | Implement machine restart | Karel Kočí | 2018-01-05 |
| | | |||
| * | Copy machineconfig in QtMipsMachine | Karel Kočí | 2018-01-05 |
| | | |||
| * | Implement some machine execution speed control for gui | Karel Kočí | 2018-01-04 |
| | | |||
| * | Allow delay slot disable for non-pipelined core | Karel Kočí | 2018-01-03 |
| | | |||
| * | Fix how we pass exception | Karel Kočí | 2018-01-01 |
| | | | | | | | Previous implementation reseted caught exception to type QtMipsException so we lost possibility to check for object type later on. | ||
| * | A lot of small changes in gui | Karel Kočí | 2017-12-21 |
| | | | | | | | Added machine status. Widgets now hold size and registers dock has now scrollbars. And more... | ||
| * | Put qtmips_machine to machine namespace | Karel Kočí | 2017-12-17 |
| | | |||
| * | Implement few initial graphic elements | Karel Kočí | 2017-12-15 |
| | | |||
| * | Another but same fix for cache | Karel Kočí | 2017-12-11 |
| | | | | | Segfault happening had same cause as previous problem so fix is similar. | ||
| * | Another huge pile of work for about two months | Karel Kočí | 2017-11-19 |
| | | | | | | | Well I should commit every change instead of this madness. I am not documenting changes as all this is just improvements and implementation progression. | ||
| * | Initial commit | Karel Kočí | 2017-08-30 |
| Adding work done so far. | |||
 |
index : qtmips | |
| MIPS CPU emulator for education purposes | Gitolite user |
| aboutsummaryrefslogtreecommitdiff |