Commit Graph

9 Commits

Author SHA1 Message Date
Gabe Black
8a46b6b6b4 util,scons: Generalize the aarch64 scons for the m5 util.
Slightly parameterize it so it can be used with the other versions of
the utility.

All build products for a given variant will now go under
build/${VARIANT}. The primary build outputs will go under
build/${VARIANT}/out so that they're easy to distinguish.

Change-Id: Idd244cc2a6c08ec8e4d67de3d0bae604c0611220
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27217
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: Gem5 Cloud Project GCB service account <345032938727@cloudbuild.gserviceaccount.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2020-04-15 12:19:26 +00:00
Gabe Black
351790353a util: Move m5op_arm_A64.S into an aarch64 subdirectory.
Also rename it to m5op.S. These files will be distinguished by what
directory they're in, rather than by their name.

Change-Id: I3a89d529bb5b760579df22234cf9bf870711b56e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27216
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2020-04-10 06:15:24 +00:00
Gabe Black
2d8ced8b24 util: Delete the aarch64 Makefile for the m5 utility.
Change-Id: I202f2b0986ef12ddb076045673d80405b1afb54a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27215
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2020-04-10 06:15:03 +00:00
Gabe Black
dc23a1fb9c util,scons: Detect java and lua51 in the m5 utility scons files.
These will enable or disable the java and lua51 m5 op wrappers depending
on whether the required tools are available on the host system.

Change-Id: I2b11a13a39b2dfd5d45a9ed57702d2e225ef7d2e
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27214
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
2020-04-10 06:14:43 +00:00
Gabe Black
612536b85f util: Add SCons build files for the aarch64 verson of the m5 utility.
These are currently specific to aarch64, but will be expanded to cover
all other versions of the utility as well.

The intention of these new files is to centralize the build mechanism
for the different versions of the utility so that they have consistent
features, mechanisms, and targets, and so that new features will
automatically be shared by all versions without having to be implemented
in each.

This also sets up a separate build directory which will keep the source
tree clean, and will (with some more development) make it possible to
build multiple versions of the m5 utility at the same time without them
running into each other.

Change-Id: I10018eef6beb4af30a8d3bbab8b82cabd2b3f22c
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27213
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2020-04-10 06:14:13 +00:00
Gabe Black
049aaf41f5 util: Implement PIC assembly for the aarch64.
When accessing m5_mem and building PIC code, we need to get the address
of m5_mem out of the global offset table, and then load the value from
there. If we try to load from m5_mem directly, the assembled code has a
relocation type the linker can't handle when building a shared object.

Change-Id: Ieb19c3d17c37ef810559ee24b68886b18ddcc869
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27212
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Gabe Black <gabeblack@google.com>
Tested-by: kokoro <noreply+kokoro@google.com>
2020-04-09 05:31:09 +00:00
Gabe Black
0d0979ba17 util: Update jni_gem5Op.c so it will compile again.
The header for the m5op entry points had moved. Also the names of the
entry points had been normalized to have a consistent structure. Neither
of those changes were ported to this file, making it no longer compile.

Change-Id: I890c0486bd19fe2692cce92983290e854dc87afa
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27211
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
2020-04-01 11:58:06 +00:00
Gabe Black
031d261fe1 util: Update the m5 util Makefiles to not use javah.
In more recent versions of the JDK, the javah tool has been dropped. The
same job can be accomplished by passing a -h option to javac, telling it
where to put the header files javah would have generated.

Change-Id: Ibc543d5fa222848458f45b1945f8050b85b77ca2
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27210
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
2020-04-01 11:58:06 +00:00
Gabe Black
a959f28ec9 util: Move source files into a src directory.
This also moves the Makefiles, which will still produce build output in
the src directory. This is to prepare for a scons based build system
which will create a separate build directory with build artifacts.

Change-Id: I7c6d325e1d0a428656b2e3070b5e942515543696
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27209
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
2020-04-01 11:58:06 +00:00