On Oct. 12, 2016, 8:31 a.m., Alec Roelke wrote: > > Some minor questions and cosmetic issues. > > > > Could you please also confirm that the files that are copied (and then > > modified) started out as hg copy (as previously discussed). > > > > Besides that I think this is looking really good. Thanks Alec! > > > > Steve, can we retire Alpha now to make up for the additional build and test > > time? :-) > > Alec Roelke wrote: > I went through and made sure to use hg copy on files that I copied. Ones > that were similar but were from the original GitHub I didn't do this with, > such as mmapped_ipr.hh (which I've learned is present in the other ISAs). Is > there a way to check to make sure I did it right? > > Also, as a heads up, I'm adding a sixth patch in the next few days that > will have a (more) proper implementation of the files in the linux/ > directory. Currently the system calls technically work, but the structure of > the data structures for calls like stat aren't what RISC-V programs are > expecting. So far I've only run into this for stat and fstat.
All sounds good. I'm not aware of any good way to check besides manually inspecting the patch. If you have someone else's copyright and it says "new" then clearly something is not right. Could you close (fixed or drop) the issues that are open? - Andreas ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: http://reviews.gem5.org/r/3624/#review8821 ----------------------------------------------------------- On Oct. 12, 2016, 4:46 p.m., Alec Roelke wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://reviews.gem5.org/r/3624/ > ----------------------------------------------------------- > > (Updated Oct. 12, 2016, 4:46 p.m.) > > > Review request for Default. > > > Repository: gem5 > > > Description > ------- > > Changeset 11655:e462a5c2cca2 > --------------------------- > arch: [Patch 1/5] Added RISC-V base instruction set RV64I > > First of five patches adding RISC-V to GEM5. This patch introduces the > base 64-bit ISA (RV64I) in src/arch/riscv for use with syscall emulation. > The multiply, floating point, and atomic memory instructions will be added > in additional patches, as well as support for more detailed CPU models. > The loader is also modified to be able to parse RISC-V ELF files, and a > "Hello world!" example for RISC-V is added to test-progs. > > Patch 2 will implement the multiply extension, RV64M; patch 3 will implement > the floating point (single- and double-precision) extensions, RV64FD; > patch 4 will implement the atomic memory instructions, RV64A, and patch 5 > will add support for timing, minor, and detailed CPU models that is missing > from the first four patches (such as handling locked memory). > > [Removed several unused parameters and imports from RiscvInterrupts.py, > RiscvISA.py, and RiscvSystem.py.] > [Fixed copyright information in RISC-V files copied from elsewhere that had > ARM licenses attached.] > [Reorganized instruction definitions in decoder.isa so that they are sorted > by opcode in preparation for the addition of ISA extensions M, A, F, D.] > [Fixed formatting of several files, removed some variables and > instructions that were missed when moving them to other patches, fixed > RISC-V Foundation copyright attribution, and fixed history of files > copied from other architectures using hg copy.] > [Fixed indentation of switch cases in isa.cc.] > [Reorganized syscall descriptions in linux/process.cc to remove large > number of repeated unimplemented system calls and added implmementations > to functions that have received them since it process.cc was first > created.] > [Fixed spacing for some copyright attributions.] > Signed-off by: Alec Roelke > > > Diffs > ----- > > tests/test-progs/hello/bin/riscv/linux/hello 49cbf4bb0d36 > src/arch/riscv/system.cc PRE-CREATION > src/arch/riscv/tlb.hh PRE-CREATION > src/arch/riscv/tlb.cc PRE-CREATION > src/arch/riscv/types.hh PRE-CREATION > src/arch/riscv/utility.hh PRE-CREATION > src/arch/riscv/vtophys.hh PRE-CREATION > src/base/loader/elf_object.cc 49cbf4bb0d36 > src/base/loader/object_file.hh 49cbf4bb0d36 > src/cpu/BaseCPU.py 49cbf4bb0d36 > src/sim/process.cc 49cbf4bb0d36 > src/arch/riscv/process.hh PRE-CREATION > src/arch/riscv/process.cc PRE-CREATION > src/arch/riscv/pseudo_inst.hh PRE-CREATION > src/arch/riscv/registers.hh PRE-CREATION > src/arch/riscv/remote_gdb.hh PRE-CREATION > src/arch/riscv/remote_gdb.cc PRE-CREATION > src/arch/riscv/stacktrace.hh PRE-CREATION > src/arch/riscv/stacktrace.cc PRE-CREATION > src/arch/riscv/system.hh PRE-CREATION > src/arch/riscv/linux/linux.cc PRE-CREATION > src/arch/riscv/linux/process.hh PRE-CREATION > src/arch/riscv/linux/process.cc PRE-CREATION > src/arch/riscv/locked_mem.hh PRE-CREATION > src/arch/riscv/microcode_rom.hh PRE-CREATION > src/arch/riscv/mmapped_ipr.hh PRE-CREATION > src/arch/riscv/pagetable.hh PRE-CREATION > src/arch/riscv/pagetable.cc PRE-CREATION > src/arch/riscv/pra_constants.hh PRE-CREATION > src/arch/riscv/isa/formats/mem.isa PRE-CREATION > src/arch/riscv/isa/formats/type.isa PRE-CREATION > src/arch/riscv/isa/formats/unknown.isa PRE-CREATION > src/arch/riscv/isa/includes.isa PRE-CREATION > src/arch/riscv/isa/main.isa PRE-CREATION > src/arch/riscv/isa/operands.isa PRE-CREATION > src/arch/riscv/isa_traits.hh PRE-CREATION > src/arch/riscv/kernel_stats.hh PRE-CREATION > src/arch/riscv/linux/linux.hh PRE-CREATION > src/arch/riscv/interrupts.hh PRE-CREATION > src/arch/riscv/interrupts.cc PRE-CREATION > src/arch/riscv/isa.hh PRE-CREATION > src/arch/riscv/isa.cc PRE-CREATION > src/arch/riscv/isa/base.isa PRE-CREATION > src/arch/riscv/isa/bitfields.isa PRE-CREATION > src/arch/riscv/isa/decoder.isa PRE-CREATION > src/arch/riscv/isa/formats/basic.isa PRE-CREATION > src/arch/riscv/isa/formats/formats.isa PRE-CREATION > src/arch/riscv/SConsopts PRE-CREATION > src/arch/riscv/decoder.hh PRE-CREATION > src/arch/riscv/decoder.cc PRE-CREATION > src/arch/riscv/faults.hh PRE-CREATION > src/arch/riscv/faults.cc PRE-CREATION > src/arch/riscv/idle_event.hh PRE-CREATION > src/arch/riscv/idle_event.cc PRE-CREATION > src/arch/riscv/RiscvInterrupts.py PRE-CREATION > src/arch/riscv/RiscvSystem.py PRE-CREATION > src/arch/riscv/RiscvTLB.py PRE-CREATION > src/arch/riscv/SConscript PRE-CREATION > build_opts/RISCV PRE-CREATION > ext/libelf/elf_common.h 49cbf4bb0d36 > src/arch/riscv/RiscvISA.py PRE-CREATION > > Diff: http://reviews.gem5.org/r/3624/diff/ > > > Testing > ------- > > > Thanks, > > Alec Roelke > > _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
