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This patch updates the binaries and results for hello and insttest
regressions using the compressed extension.
Change-Id: I3d8f2248f490521d3e0dc05c48735cab82b1b04e
Reviewed-on: https://gem5-review.googlesource.com/4042
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
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This patch adds instruction tests for the RV64C extension
implementation. It also updates existing executables for the latest
riscv-tools now that they are compatible.
[Update for changes to parents.]
Change-Id: Id4cfd966a8cae39b0d728b02849622fd00ee7e0e
Reviewed-on: https://gem5-review.googlesource.com/3862
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
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Update the "Hello, world!" executable for RISC-V to use the latest GNU
Linux toolchain and fix the stats accordingly.
Change-Id: I5ff3d7f4bb41b10170038b8c07492f15bb54a022
Reviewed-on: https://gem5-review.googlesource.com/3560
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
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Some of the functions in the Linux toolchain that allocate memory make
use of paired LR and SC instructions, which didn't work properly for
that toolchain. This patch fixes that so attempting to use those
functions doesn't cause an endless loop of failed SC instructions.
Change-Id: If27696323dd6229a0277818e3744fbdf7180fca7
Reviewed-on: https://gem5-review.googlesource.com/2340
Maintainer: Alec Roelke <ar4jc@virginia.edu>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
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Previously, RISC-V in gem5 only supported RISC-V's Newlib toolchain
(riscv64-unknown-elf-*) due to incorrect assumptions made in the initial
setup of the user stack in SE mode. This patch fixes that by referring
to the RISC-V proxy kernel code (https://github.com/riscv/riscv-pk) and
setting up the stack according to how it does it. Now binaries compiled
using the Linux toolchain (riscv64-unknown-linux-gnu-*) will run as
well.
[Update for recent changes to MemState to add accessors and mutators to
get its members.]
Change-Id: I6d2c486df7688efe3df54273e9aa0fd686851285
Reviewed-on: https://gem5-review.googlesource.com/2305
Maintainer: Alec Roelke <ar4jc@virginia.edu>
Reviewed-by: Brandon Potter <Brandon.Potter@amd.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
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This patch is the eighth patch in a series adding RISC-V to gem5, and
third of the bonus patches to the original series of five. It adds some
regression tests to RISC-V.
Regression tests included:
- se/00.hello
- se/02.insttest (split into several binaries which are not included due
to large size)
The tests added to 00.insttest will need to be build manually; to
facilitate this, a Makefile is included. The required toolchain and
compiler (riscv64-unknown-elf-gcc) can be built from the riscv-tools
GitHub repository at https://github.com/riscv/riscv-tools.
Note that because EBREAK only makes sense when gdb is running or while in
FS mode, it is not included in the linux-rv64i insttest. ERET is not
included because it does not make sense in SE mode and, in fact, causes
a panic by design.
Note also that not every system call is tested in linux-rv64i; of the ones
defined in linux/process.hh, some have been given numbers but not
definitions for the toolchain, or are merely stubs that always return 0. Of
the ones that do work properly, only a subset are tested due to similar
functionality.
Signed-off by: Alec Roelke
Signed-off by: Jason Lowe-Power <jason@lowepower.com>
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No one appears to be using it, and it is causing build issues
and increases the development and maintenance effort.
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Add #ifdef's to gpu-hello.cpp demonstrating how to annotate an application
for KVM acceleration.
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Result of running 'hg m5style --skip-all --fix-control -a'.
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This is a simple test program for the new mwait implemenation. It is uses
m5threads to create to threads of execution in syscall emulation mode that
interact using the mwait instruction.
Committed by: Nilay Vaish <nilay@cs.wisc.edu>
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includes reference outputs for the Hello World tests on simple-atomic
and o3-timing.
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src/arch/x86/SConscript:
Add in process source files.
src/arch/x86/isa_traits.hh:
Replace magic constant numbers with the x86 register names.
src/arch/x86/miscregfile.cc:
Make clear the miscreg file succeed. There aren't any misc regs, so clearing them is very easy.
src/arch/x86/process.hh:
An X86 process class.
src/base/loader/elf_object.cc:
Add in code to recognize x86 as an architecture.
src/base/traceflags.py:
Add an x86 traceflag
src/sim/process.cc:
Add in code to create an x86 process.
src/arch/x86/intregs.hh:
A file which declares names for the integer register indices.
src/arch/x86/linux/linux.cc:
src/arch/x86/linux/linux.hh:
A very simple translation of SPARC's linux.cc and linux.hh. It's probably not correct for x86, but it might not be correct for SPARC either.
src/arch/x86/linux/process.cc:
src/arch/x86/linux/process.hh:
An x86 linux process. The syscall table is split out into it's own file.
src/arch/x86/linux/syscalls.cc:
The x86 Linux syscall table and the uname function.
src/arch/x86/process.cc:
The x86 process base class.
tests/test-progs/hello/bin/x86/linux/hello:
An x86 hello world test binary.
--HG--
extra : convert_revision : f22919e010c07aeaf5757dca054d9877a537fd08
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--HG--
extra : convert_revision : 22cd31c58f18fd92bd61ee4b4a218926f7290045
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--HG--
rename : tests/quick/00.hello/ref/alpha/linux/simple-atomic/m5stats.txt => tests/quick/00.hello/ref/alpha/tru64/simple-atomic/m5stats.txt
rename : tests/quick/00.hello/ref/alpha/linux/simple-atomic/stderr => tests/quick/00.hello/ref/alpha/tru64/simple-atomic/stderr
rename : tests/quick/00.hello/ref/alpha/linux/simple-atomic/stdout => tests/quick/00.hello/ref/alpha/tru64/simple-atomic/stdout
rename : tests/quick/00.hello/ref/alpha/linux/simple-timing/config.ini => tests/quick/00.hello/ref/alpha/tru64/simple-timing/config.ini
rename : tests/quick/00.hello/ref/alpha/linux/simple-timing/config.out => tests/quick/00.hello/ref/alpha/tru64/simple-timing/config.out
rename : tests/quick/00.hello/ref/alpha/linux/simple-timing/m5stats.txt => tests/quick/00.hello/ref/alpha/tru64/simple-timing/m5stats.txt
rename : tests/quick/00.hello/ref/alpha/linux/simple-timing/stderr => tests/quick/00.hello/ref/alpha/tru64/simple-timing/stderr
rename : tests/quick/00.hello/ref/alpha/linux/simple-timing/stdout => tests/quick/00.hello/ref/alpha/tru64/simple-timing/stdout
rename : tests/test-progs/hello/bin/alpha/linux/hello => tests/test-progs/hello/bin/alpha/tru64/hello
extra : convert_revision : 583c30603e51304c9a19e3ae25fbf0623be0489d
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configs/common/FSConfig.py:
Add default Machine() param
configs/example/fs.py:
configs/example/se.py:
make it work again
src/python/m5/objects/BaseCPU.py:
Make mem PhysicalMemory so that a Parent.any proxy works well
src/sim/process.cc:
Increase default stack size so we don't get an
'increasing stack' message on 'hello world'
tests/SConscript:
Add full list of current configs.
tests/configs/simple-atomic.py:
tests/configs/simple-timing.py:
don't need SEConfig anymore
tests/quick/00.hello/test.py:
tests/quick/20.eio-short/test.py:
fix
tests/run.py:
move configs to separate dir
--HG--
rename : configs/test/fs.py => configs/example/fs.py
rename : configs/test/test.py => configs/example/se.py
rename : tests/simple-atomic.py => tests/configs/simple-atomic.py
rename : tests/simple-timing.py => tests/configs/simple-timing.py
rename : tests/linux-mpboot/ref/alpha/atomic/config.ini => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/config.ini
rename : tests/linux-mpboot/ref/alpha/atomic/config.out => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/config.out
rename : tests/linux-mpboot/ref/alpha/atomic/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/console.system.sim_console
rename : tests/linux-mpboot/ref/alpha/atomic/m5stats.txt => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/m5stats.txt
rename : tests/linux-mpboot/ref/alpha/atomic/stderr => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/stderr
rename : tests/linux-mpboot/ref/alpha/atomic/stdout => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic-dual/stdout
rename : tests/linux-boot/ref/alpha/atomic/config.ini => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/config.ini
rename : tests/linux-boot/ref/alpha/atomic/config.out => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/config.out
rename : tests/linux-boot/ref/alpha/atomic/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/console.system.sim_console
rename : tests/linux-boot/ref/alpha/atomic/m5stats.txt => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/m5stats.txt
rename : tests/linux-boot/ref/alpha/atomic/stderr => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/stderr
rename : tests/linux-boot/ref/alpha/atomic/stdout => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-atomic/stdout
rename : tests/linux-mpboot/ref/alpha/timing/config.ini => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.ini
rename : tests/linux-mpboot/ref/alpha/timing/config.out => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/config.out
rename : tests/linux-mpboot/ref/alpha/timing/console.system.sim_console => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/console.system.sim_console
rename : tests/linux-mpboot/ref/alpha/timing/m5stats.txt => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/m5stats.txt
rename : tests/linux-mpboot/ref/alpha/timing/stderr => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stderr
rename : tests/linux-mpboot/ref/alpha/timing/stdout => tests/quick/10.linux-boot/ref/alpha/linux/tsunami-simple-timing-dual/stdout
rename : tests/test-progs/hello/bin/mips/linux/hello_mips => tests/test-progs/hello/bin/mips/linux/hello
rename : tests/test-progs/hello/bin/sparc/bin => tests/test-progs/hello/bin/sparc/linux/hello
extra : convert_revision : d68ee6d7eefa7ba57370f3fb3c3589f86a6ea6b4
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Moving work back to zizzer...
configs/common/FSConfig.py:
configs/test/fs.py:
Move CPU connections out of makeLinuxAlphaSystem()
src/python/m5/objects/BaseCPU.py:
Create default TLBs in full system.
Move utility cache functions here.
src/python/m5/objects/O3CPU.py:
Add _mem_ports
tests/run.py:
Add binpath()
Change maxtick default to 'forever'
tests/simple-atomic.py:
Use connectmemPorts()
tests/simple-timing.py:
Fix up.
--HG--
rename : tests/quick/eio1/ref/alpha/eio/detailed/config.ini => tests/quick/20.eio-short/ref/alpha/eio/detailed/config.ini
rename : tests/quick/eio1/ref/alpha/eio/detailed/config.out => tests/quick/20.eio-short/ref/alpha/eio/detailed/config.out
rename : tests/quick/eio1/ref/alpha/eio/detailed/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/detailed/m5stats.txt
rename : tests/quick/eio1/ref/alpha/eio/detailed/stderr => tests/quick/20.eio-short/ref/alpha/eio/detailed/stderr
rename : tests/quick/eio1/ref/alpha/eio/detailed/stdout => tests/quick/20.eio-short/ref/alpha/eio/detailed/stdout
rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/config.ini => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/config.ini
rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/config.out => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/config.out
rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/m5stats.txt
rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/stderr => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/stderr
rename : tests/quick/eio1/ref/alpha/eio/simple-atomic/stdout => tests/quick/20.eio-short/ref/alpha/eio/simple-atomic/stdout
rename : tests/quick/eio1/ref/alpha/eio/simple-timing/config.ini => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/config.ini
rename : tests/quick/eio1/ref/alpha/eio/simple-timing/config.out => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/config.out
rename : tests/quick/eio1/ref/alpha/eio/simple-timing/m5stats.txt => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/m5stats.txt
rename : tests/quick/eio1/ref/alpha/eio/simple-timing/stderr => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/stderr
rename : tests/quick/eio1/ref/alpha/eio/simple-timing/stdout => tests/quick/20.eio-short/ref/alpha/eio/simple-timing/stdout
rename : tests/quick/eio1/test.py => tests/quick/20.eio-short/test.py
rename : configs/test/hello => tests/test-progs/hello/bin/alpha/linux/hello
rename : configs/test/hello_mips => tests/test-progs/hello/bin/mips/linux/hello_mips
rename : configs/test/sparc_tests/hello_sparc => tests/test-progs/hello/bin/sparc/bin
extra : convert_revision : 1f891392ecc11ffcc3b3182fa673c401c0efc8a5
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