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2023-01-11sim: build: drop subdir Makefile.in filesMike Frysinger1-22/+0
These aren't used anymore, so punt them all.
2023-01-10sim: build: drop support for creating libsim.a in subdirsMike Frysinger1-2/+0
Now that all ports have moved to creating libsim.a in the top-level, drop all the support code to create it in a subdir.
2023-01-10sim: riscv: move libsim.a creation to top-levelMike Frysinger1-6/+1
The objects are still compiled in the subdir, but the creation of the archive itself is in the top-level. This is a required step before we can move compilation itself up, and makes it easier to review. The downside is that each object compile is a recursive make instead of a single one. On my 4 core system, it adds ~100msec to the build per port, so it's not great, but it shouldn't be a big deal. This will go away of course once the top-level compiles objects.
2023-01-01Update copyright year range in header of all files managed by GDBJoel Brobecker1-1/+1
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
2022-11-07sim: riscv: drop subdir configure logicMike Frysinger1-0/+2
We've been using this only to set the default word size to 32-vs-64 based on the $target. We can easily merge this with the top-level configure script to clean things up a bit.
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
2021-11-28sim: riscv: switch to new target-newlib-syscallMike Frysinger1-3/+0
Use the new target-newlib-syscall module. This is needed to merge all the architectures into a single build, and riscv has a custom syscall table for its newlib/libgloss port.
2021-02-04sim: riscv: new portMike Frysinger1-0/+30
This is a hand-written implementation that should have fairly complete coverage for the base integer instruction set ("i"), and for the atomic ("a") and integer multiplication+division ("m") extensions. It also covers 32-bit & 64-bit targets. The unittest coverage is a bit weak atm, but should get better.