| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2023-07-09 | build: Link spike binaries with --whole-archivewhole-archive | Jerry Zhao | 1 | -0/+2 | |
| The --extlib and --extension features require runtime dynamic linking of externally compiled libraries. Spike main must make all symbols of libriscv available for those libraries. | |||||
| 2023-06-20 | devices: Switch plugin device interface to use device_factory_t | Jerry Zhao | 1 | -49/+9 | |
| Plugins should now implement and register a device_factory_t to configure how that device should be parsed from a FDT, and an optional default DTS string. This drops support for command-line flag-based device configuration | |||||
| 2023-06-20 | sim_t: change plugin_devices to a vec of shared_ptrs | Jerry Zhao | 1 | -5/+2 | |
| 2023-03-30 | Fix --bootargs default value in spike usage help() function | Julien Olivain | 1 | -1/+2 | |
| Commit 191634d285 changed the default kernel boot args from "console=hvc0 earlycon=sbi" to "console=ttyS0 earlycon", but didn't updated the spike usage help() function. This commit introduces a new macro DEFAULT_KERNEL_BOOTARGS in order to have a single definition. This macro is used everywhere in dts.cc and spike.cc help() function. Signed-off-by: Julien Olivain <ju.o@free.fr> | |||||
| 2023-02-27 | Improve input validation for --hartids flag | Andrew Waterman | 1 | -0/+18 | |
| Disallow negative hartids, repeated hartids, and empty lists. | |||||
| 2023-02-27 | Use size_t, rather than int, for hartids | Andrew Waterman | 2 | -5/+5 | |
| They aren't signed quantities. | |||||
| 2023-01-27 | Remove dirty_enabled from cfg_t | Aaron Durbin | 2 | -2/+0 | |
| The addition of Svadu support and removal of --mmu-dirty command line flag results in the dirty_enabled configuration state no longer being used. Remove the remnants of this state. | |||||
| 2023-01-27 | Remove --mmu-dirty command line flag | Aaron Durbin | 1 | -2/+0 | |
| With the addition of Svadu support, the --mmu-dirty flag no longer controls behavior of A/D updates to PTEs. Remove the flag. | |||||
| 2023-01-18 | Add --triggers flag to select number of triggers | Jerry Zhao | 1 | -0/+2 | |
| 2023-01-18 | Add trigger_count field to cfg_t | Jerry Zhao | 2 | -2/+4 | |
| 2023-01-10 | improve merge_mem_regions to handle memory region covering the whole 64-bit ↵ | Parshintsev Anatoly | 1 | -0/+24 | |
| address space | |||||
| 2023-01-09 | simplify check_mem_overlap by utilizing get_inclusive_end of mem_cfg_t | Parshintsev Anatoly | 1 | -4/+1 | |
| 2023-01-09 | simplify merge_mem_regions by utilizing get_inclusive_end() of mem_cfg_t | Parshintsev Anatoly | 1 | -3/+3 | |
| this is to properly handle potential 64-bit overflow in (base + size) expression | |||||
| 2023-01-09 | get_inclusive_end implementation for mem_cfg_t | Parshintsev Anatoly | 1 | -3/+2 | |
| The method can simplify proper processing of sitiations when (base + size) overflows 64-bit interger. | |||||
| 2023-01-09 | implement get_size() getter for mem_cfg_t object | Parshintsev Anatoly | 1 | -7/+7 | |
| NFT. We also mark `base` and `size` fields as private. | |||||
| 2023-01-09 | implement get_base() getter for mem_cfg_t object | Parshintsev Anatoly | 1 | -10/+10 | |
| NFC. The intention is for `base` and `size` fields of mem_cfg_t to be private members. This is the fist part of this commit. | |||||
| 2023-01-04 | Add --mmu-dirty runtime flag | Jerry Zhao | 1 | -0/+2 | |
| 2023-01-04 | Add cfg_t field to enable PTE dirtying | Jerry Zhao | 2 | -0/+2 | |
| 2023-01-03 | Add --[no-]misaligned command-line options | Andrew Waterman | 2 | -0/+4 | |
| They don't do anything yet. | |||||
| 2023-01-03 | Pass cfg object to processor_t constructor | Andrew Waterman | 1 | -1/+12 | |
| This reduces boilerplate as we add additional options. | |||||
| 2022-12-22 | Remove non-installed header lists from Makefile fragments | Andrew Waterman | 1 | -2/+0 | |
| It's just dead code. (Dependences on headers are auto-generated as `.d` files.) | |||||
| 2022-12-15 | Add config.h includes directly to source files instead of relying on header ↵ | Jerry Zhao | 2 | -0/+2 | |
| chaining This step is to ensure that removing config.h out of headers will not cause regressions. | |||||
| 2022-12-15 | Rename memif_endianness_t to endianness_t | Jerry Zhao | 2 | -3/+3 | |
| 2022-12-13 | Move boost asio socket interface to socketif_t | Jerry Zhao | 1 | -26/+1 | |
| This reduces dependencies on config.h in sim.h | |||||
| 2022-11-30 | Reimplement memory merging routines | Parshintsev Anatoly | 1 | -22/+41 | |
| This commit simplifies the codebase by factoring out memory merging and intersection checking routines into separate functions. This allows us to check for corner cases more easily. | |||||
| 2022-11-16 | Merge pull request #1119 from aap-sc/aap-sc/max_pa_restriction | Andrew Waterman | 1 | -5/+24 | |
| Do not allow memory regions larger than (1ull << MAX_PADDR_BITS) | |||||
| 2022-11-16 | Only allow memory regions that are less than (1ull << MAX_PADDR_BITS) | Parshintsev Anatoly | 1 | -1/+21 | |
| Other regions are inaccessible to the hardware being modeled | |||||
| 2022-11-15 | get rid of redundant casts during mem layout processing | Parshintsev Anatoly | 1 | -4/+3 | |
| 2022-10-25 | Remove set_target_endianness | add --big-endian flag | Jerry Zhao | 2 | -1/+4 | |
| Set target endianess in constructors | |||||
| 2022-10-20 | Set 16..4096-byte bound on cache-block size | Andrew Waterman | 1 | -2/+5 | |
| 16 B suffices to subsume all aligned accesses (including the Q extension). Spike does not actually rely on this property, but in some real systems, it is impractical to guarantee atomicity across cache lines. 4096 B suffices to prevent cache lines from spanning pages (which would require multiple TLB accesses). This one is a bug fix, since we were not performing multiple TLB accesses in this case. | |||||
| 2022-10-14 | Support command-line configuration of number of pmpregions | Jerry Zhao | 1 | -0/+3 | |
| 2022-10-14 | Report error if an unsupported memory configuration is detected | Parshintsev Anatoly | 1 | -3/+8 | |
| 2022-10-07 | Add --dm-no-abstract-fpr option. | Tim Newsome | 1 | -1/+5 | |
| Previously FPRs could always be accessed using abstract commands. I need this to get coverage of some OpenOCD code that I broke. (See https://github.com/riscv/riscv-openocd/pull/745) | |||||
| 2022-10-04 | Suppress unused-variable warnings in spike main | Andrew Waterman | 1 | -1/+1 | |
| 2022-10-04 | Fix or work around other unused-parameter warnings in ancillary programs | Andrew Waterman | 2 | -5/+6 | |
| 2022-10-04 | Suppress unused-parameter warnings in spike main | Andrew Waterman | 1 | -16/+16 | |
| 2022-09-23 | Build and install lib and header dependencies for Hammer | Jerin Joy | 1 | -0/+2 | |
| https://github.com/rivosinc/hammer Signed-off-by: Jerin Joy <joy@rivosinc.com> | |||||
| 2022-08-10 | Add missed decription for log-commits option | Weiwei Li | 1 | -0/+1 | |
| 2022-04-30 | Add missing description of --dtb in --help message | Andrew Waterman | 1 | -0/+1 | |
| 2022-04-12 | Move real_time_clint into cfg_t | Rupert Swarbrick | 1 | -4/+4 | |
| 2022-04-12 | Move varch into cfg_t | Rupert Swarbrick | 1 | -3/+3 | |
| 2022-04-12 | Remove nprocs from cfg_t | Rupert Swarbrick | 1 | -7/+8 | |
| Now we have hartids, we can remove nprocs so that we have a single source of truth. | |||||
| 2022-04-12 | Move hartids into cfg_t | Rupert Swarbrick | 1 | -11/+17 | |
| The only slightly difficult thing here is that hartids will always be considered "overridden" by the time we get to sim_t::sim_t (either overridden by a command line argument, or overridden when we set default hartids just before the constructor). To allow downstream code to distinguish between "I picked IDs 0, 1, 2, 3 because the user asked for 4 processors" and "The user explicitly asked for IDs 0, 1, 2, 3", we have an extra explicit_hartids field. | |||||
| 2022-04-12 | Move the "default hartids" logic from sim.cc into spike.cc | Rupert Swarbrick | 1 | -0/+16 | |
| This moves another part of the "configuration" out of the generic sim.cc code. | |||||
| 2022-04-12 | Slightly refactor --hartids parsing in spike.cc | Rupert Swarbrick | 1 | -13/+16 | |
| We now parse to a std::vector<int> and then set the "hartids" variable to the result. There is a slight functional change here, in that if you pass "--hartids 1,2,3 --hartids 4,5", you'll now get 2 cores with ids of 4,5 rather than 5 cores with ids of 1,2,3,4,5. This is what most tools do with repeated command line arguments and I suspect the old behaviour was actually by accident! | |||||
| 2022-04-12 | Move start_pc into cfg_t | Rupert Swarbrick | 1 | -3/+2 | |
| 2022-04-11 | Change processor_t to hold a pointer to an isa_parser_t (#973) | Rupert Swarbrick | 1 | -1/+1 | |
| Before, it had another copy, which is a little unnecessary. | |||||
| 2022-04-11 | Split mem layout computation in spike.cc (#957) | Rupert Swarbrick | 1 | -25/+36 | |
| The motivation here is mostly to enable a refactoring where the memory layout (sans allocated memory) gets passed to DTS/DTB code before we ever allocate anything. But it turns out to make merge_overlapping_memory_regions a bit simpler, which is an added bonus. | |||||
| 2022-03-18 | Fold priv parameter into cfg_t | Rupert Swarbrick | 1 | -4/+4 | |
| 2022-03-18 | Fold isa parameter into cfg_t | Rupert Swarbrick | 1 | -4/+5 | |
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index : riscv-isa-sim.git | |
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