Version 3 changes the --dump option to --fulldump and --diffdump, after an off-hand suggestion by Alex.
These are now mode options, similar to --master. Which means that dumping is an orthogonal apprentice type, which means that we can dump from a socket. I'm not sure that will be useful as such, but I think it makes main be a bit cleaner. If using old trace files with the new risu, you get Unexpected magic number: 0x000078 If for somehow you use different risu for master and apprentice on sockets, the apprentice will hang waiting for data that the master will never write. This is less than helpful, but should be trivial to avoid. While cleaning up the interface for reginfo_dump_mismatch(), I noticed some bugs on the ppc64 side. The patches without reviews are: 0014-Merge-reginfo.c-into-risu.c.patch 0015-Rearrange-reginfo-and-memblock-buffers.patch 0016-Split-out-recv_register_info.patch 0017-Add-magic-and-size-to-the-trace-header.patch 0018-Compute-reginfo_size-based-on-the-reginfo.patch 0019-aarch64-Reorg-sve-reginfo-to-save-space.patch 0020-aarch64-Use-arch_init-to-configure-sve.patch 0021-ppc64-Use-uint64_t-to-represent-double.patch 0022-Standardize-reginfo_dump_mismatch-printing.patch 0023-Add-fulldump-and-diffdup-options.patch 0024-Remove-return-value-from-reginfo_dump.patch 0025-ppc64-Clean-up-reginfo-handling.patch most of which are new, and those that aren't new have had significant modifications. r~ Richard Henderson (25): Use bool for tracing variables Unify master_fd and apprentice_fd to comm_fd Hoist trace file and socket opening Adjust tracefile open for write Use EXIT_FAILURE, EXIT_SUCCESS Make some risu.c symbols static Add enum RisuOp Add enum RisuResult Unify i/o functions and use RisuResult Pass non-OK result back through siglongjmp Always write for --master Simplify syncing with master Split RES_MISMATCH for registers and memory Merge reginfo.c into risu.c Rearrange reginfo and memblock buffers Split out recv_register_info Add magic and size to the trace header Compute reginfo_size based on the reginfo aarch64: Reorg sve reginfo to save space aarch64: Use arch_init to configure sve ppc64: Use uint64_t to represent double Standardize reginfo_dump_mismatch printing Add --fulldump and --diffdup options Remove return value from reginfo_dump ppc64: Clean up reginfo handling Makefile | 2 +- risu.h | 103 +++---- risu_reginfo_aarch64.h | 16 +- risu_reginfo_ppc64.h | 3 +- comms.c | 34 +-- reginfo.c | 183 ----------- risu.c | 676 ++++++++++++++++++++++++++++++----------- risu_aarch64.c | 6 +- risu_arm.c | 6 +- risu_i386.c | 4 +- risu_m68k.c | 4 +- risu_ppc64.c | 4 +- risu_reginfo_aarch64.c | 212 +++++++------ risu_reginfo_arm.c | 32 +- risu_reginfo_i386.c | 22 +- risu_reginfo_m68k.c | 37 +-- risu_reginfo_ppc64.c | 183 +++++------ 17 files changed, 803 insertions(+), 724 deletions(-) delete mode 100644 reginfo.c -- 2.20.1
