Hello Gabe Black, Anthony Gutierrez, Jason Lowe-Power, Nikos Nikoleris,
Alec Roelke, Giacomo Travaglini, Andreas Sandberg,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/c/public/gem5/+/13715
to look at the new patch set (#14).
Change subject: arch,cpu: Add vector predicate registers
......................................................................
arch,cpu: Add vector predicate registers
Latest-gen. vector/SIMD extensions, including the Arm Scalable Vector
Extension (SVE), introduce the notion of a predicate register file.
This changeset adds this feature across architectures and CPU models.
Change-Id: Iebcadbad89c0a582ff8b1b70de353305db603946
Signed-off-by: Giacomo Gabrielli <[email protected]>
---
M src/arch/SConscript
M src/arch/alpha/isa.hh
M src/arch/alpha/registers.hh
M src/arch/arm/isa.hh
M src/arch/arm/registers.hh
A src/arch/generic/vec_pred_reg.hh
M src/arch/generic/vec_reg.hh
M src/arch/isa_parser.py
M src/arch/mips/isa.hh
M src/arch/mips/registers.hh
M src/arch/null/registers.hh
M src/arch/power/isa.hh
M src/arch/power/registers.hh
M src/arch/riscv/isa.hh
M src/arch/riscv/registers.hh
M src/arch/sparc/isa.hh
M src/arch/sparc/registers.hh
M src/arch/x86/isa.hh
M src/arch/x86/registers.hh
M src/cpu/base_dyn_inst.hh
M src/cpu/checker/cpu.hh
M src/cpu/checker/thread_context.hh
M src/cpu/exec_context.hh
M src/cpu/inst_res.hh
M src/cpu/minor/exec_context.hh
M src/cpu/minor/scoreboard.cc
M src/cpu/minor/scoreboard.hh
M src/cpu/o3/O3CPU.py
M src/cpu/o3/comm.hh
M src/cpu/o3/cpu.cc
M src/cpu/o3/cpu.hh
M src/cpu/o3/dyn_inst.hh
M src/cpu/o3/free_list.hh
M src/cpu/o3/inst_queue_impl.hh
M src/cpu/o3/regfile.cc
M src/cpu/o3/regfile.hh
M src/cpu/o3/rename.hh
M src/cpu/o3/rename_impl.hh
M src/cpu/o3/rename_map.cc
M src/cpu/o3/rename_map.hh
M src/cpu/o3/thread_context.hh
M src/cpu/o3/thread_context_impl.hh
M src/cpu/reg_class.cc
M src/cpu/reg_class.hh
M src/cpu/simple/exec_context.hh
M src/cpu/simple_thread.hh
M src/cpu/static_inst.hh
M src/cpu/thread_context.cc
M src/cpu/thread_context.hh
M src/sim/insttracer.hh
50 files changed, 1,370 insertions(+), 101 deletions(-)
--
To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/13715
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Iebcadbad89c0a582ff8b1b70de353305db603946
Gerrit-Change-Number: 13715
Gerrit-PatchSet: 14
Gerrit-Owner: Giacomo Gabrielli <[email protected]>
Gerrit-Reviewer: Alec Roelke <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Anthony Gutierrez <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Giacomo Gabrielli <[email protected]>
Gerrit-Reviewer: Giacomo Travaglini <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Nikos Nikoleris <[email protected]>
Gerrit-CC: Brandon Potter <[email protected]>
Gerrit-MessageType: newpatchset
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