opensbi.git/scripts, branch v1.6

scripts/carray: change to using single awk invocation to generate .c

2024-12-15T07:09:59Z

The shell script makes multiple call-outs to awk to get information from the configuration file. It would be easier to just write the whole thing in one .awk script and have the makefile altered to call that instead. There should be no functional difference other than the script type and has been tested with PLATFORM=generic build. This should be both quicker and easier to understand. Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

script/carry.sh: send error to stderr

2024-12-15T07:00:50Z

Send the errors to stderr, otherwise they end up being written to the file the script was redirecting to in the Makefile Also, use EOF block to make it easier to redirect Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

scripts/carray.sh: Allow referencing a struct member

2024-11-28T11:53:36Z

It can be useful to embed the objects referenced by a carray inside another struct. To avoid type punning, the generated carray code must use the correct type for the enclosing struct and member access to compute the desired object address. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

scripts/carray.sh: Avoid useless use of cat

2024-11-28T11:47:54Z

awk(1) takes input files as positional arguments, so there is no need to read the file with cat(1). Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

treewide: Make carray arrays const and NULL-terminated

2024-11-28T11:39:17Z

This allows the compiler to generate significantly better code, because it does not have to maintain either the loop counter or loop limit. Plus there are half as many symbols to relocate. This also simplifies passing carray arrays to helper functions. Signed-off-by: Samuel Holland Reviewed-by: Anup Patel

scripts/carray.sh: Add comment to generated files

2024-07-04T05:22:37Z

Add a comment about where auto-generated file came from to the carray.sh output. This should help avoiding confusion for the developers looking at the build artifacts and finding .c files there. Signed-off-by: Ivan Orlov Reviewed-by: Andrew Jones Signed-off-by: Ben Dooks Reviewed-by: Anup Patel

scripts: use env to invoke bash

2022-12-10T16:30:27Z

Not all systems have bash at a fixed location like /bin/bash. FreeBSD, for example, would typically have it at /usr/local/bin/bash. When building OpenSBI on freebsd system, the build breaks. Its advisable to use: #!/usr/bin/env bash Signed-off-by: Himanshu Chauhan Reviewed-by: Xiang W Reviewed-by: Anup Patel

scripts/create-binary-archive.sh: remove andes/ae350 build directory

2022-12-05T12:03:03Z

The andes-specific files have been moved to generic platform so we can drop this line. Signed-off-by: Yu Chien Peter Lin Reviewed-by: Bin Meng Reviewed-by: Anup Patel

Makefile: Compile lib/utils sources separately for each platform

2022-08-08T04:03:14Z

Currently, if same build directory is used to compile two different platforms then lib/utils objects are shared for these platforms. We will be having platform specific configs to enable/disable drivers in lib/utils and select compile time options for lib/utils sources. This means lib/utils sources will now be compiled in a platform specific way. To tackle above, we update top-level Makefile as follows: 1) Don't create libsbiutils.a anymore because this can't be shared between platforms. 2) Compile lib/utils sources separately for each platform. 3) Add comments showing which make rules are for lib/sbi, lib/utils, firmware, and platform sources. Signed-off-by: Anup Patel Tested-by: Andrew Jones Acked-by: Atish Patra Tested-by: Atish Patra

scripts: Add Kconfiglib v14.1.0 under scripts directory

2022-08-08T04:03:03Z

We adopt Kconfiglib v14.1.0 sources under scripts directory so that top-level OpenSBI makefile can directly use Kconfiglib scripts without expecting users to install a particular version of Kconfiglib on their build system. Signed-off-by: Anup Patel Tested-by: Andrew Jones Acked-by: Atish Patra Tested-by: Atish Patra