Commit Graph

112 Commits

Author SHA1 Message Date
Norman Feske
5b85bd9602 mk: make LD_SCRIPT_DYN customizable
This way, a target.mk becomes able to override the default linker
script, e.g., for adding custom symbols.
2021-06-25 11:41:45 +02:00
Christian Prochaska
4a4b754bf2 gcov: update to version 10.3.0
Issue #4094
2021-05-28 14:15:26 +02:00
Tomasz Gajewski
f3f8d9a6de build system: support for CUSTOM_TARGET_DEPS 2021-04-20 12:03:03 +02:00
Pirmin Duss
190b4784c5 openssl: do not depend on ARM CPU probing
With this commit libcrypto does not use ARM NEON extension as long as
SPECS includes "neon". arm_v7a does declare "neon" per default while
arm_v8a does.

Issue #3773
2021-02-23 12:07:16 +01:00
Norman Feske
048a4625c5 base: remove stale spec/fpu_vfpv3.mk file 2021-02-23 12:02:45 +01:00
Sebastian Sumpf
cb2e27f8e4 riscv: Fix link errors for Genode nightly
- add .got filter rule for trace policies, otherwise ld raises a
  segmentation fault
- force soft-float for binary sources (SRC_BIN)

issue #4012
2021-02-23 12:02:43 +01:00
Tomasz Gajewski
693a4d78dd lib.mk: avoid checking abi on every build
Fixes #3974
2021-01-25 14:00:43 +01:00
Stefan Kalkowski
bdd923406f base: remove SPEC variables of boards (fix #3971)
* Remove SPEC declarations from mk/spec
* Remove all board-specific REQUIRE declaratiions left
* Replace [have_spec <board>] run-script declarations with have_board where necessary
* Remove addition of BOARD variable to SPECS in toplevel Makefile
* Move board-specific directories in base-hw out of specs
2021-01-25 13:58:09 +01:00
Martin Stein
1b41d9db90 base: remove alarm library from base
Ref #3884
2020-10-09 13:33:36 +02:00
Martin Stein
f3eaeb08ef ada/spark: all warnings, warn strict, style checks
* enable all common warnings through default value of CC_ADA_WARN
* treat warnings like errors through default value of CC_ADA_WARN_STRICT
* enable almost all style checks through default value of CC_ADA_WARN_STRICT
* style fixes for aes_cbc_4k
* disable strict warnings and style checks for libsparkcrypto and spark lib

Ref #3848
2020-08-25 11:50:09 +02:00
Christian Prochaska
62848b1a68 mk: set soname in abi libraries
Fixes #3793
2020-07-03 11:11:23 +02:00
Christian Helmuth
42fddf8390 Cleanup shared-object support mechanics
The former ldso-startup static library (now called ldso_so_support) is
used to spice each shared object/library with local support code for the
dynamic linker (execution of static constructors and ARM-EABI).
Therefore, the library must be statically linked to each dynamic
library.

As a result recipes for dynamic libraries must always depend on the "so"
API, which makes ldso_so_support.mk and so_support.c available
independent of "base". Additionally, ldso_so_support is also provided in
the libc API to cut the dependency early for libc/posix libraries.

Issue #3720
2020-05-18 10:16:13 +02:00
Norman Feske
1bf796d69a Remove Rust support
Fixes #3488
2020-04-24 14:37:57 +02:00
Stefan Kalkowski
0e49336b96 Retire Exynos 5 support (fix #3725) 2020-04-17 12:53:57 +02:00
Stefan Kalkowski
f051065582 Retire OMAP4 support
Fix #2850
2020-04-17 12:39:32 +02:00
Christian Helmuth
23ed5d3936 base-linux: configurable host toolchain
This commit uses CUSTOM_HOST_CC/CUSTOM_HOST_CXX instead of hardcoded
commands and introduces HOST_DEV_PREFIX.

Original patch by Roman Iten and Pirmin Duss.

Issue #3466
2019-12-19 17:01:42 +01:00
Johannes Kliemann
1bdd18a196 ada-runtime: update to 1.1 2019-08-21 13:25:25 +02:00
Christian Prochaska
85b1563e57 mk: generate .data symbols with distinct values/addresses
Prevent the static linker from assuming weak object symbols to be alias
symbols for unrelated non-weak symbols with the same value/address.

Fixes #3458
2019-08-21 12:37:01 +02:00
Christian Prochaska
b9f0318ab8 mk: print symbol assembler file lines only once
Fixes #3461
2019-08-21 12:36:59 +02:00
Christian Prochaska
7fadfbbd9f Treat 'implicit fallthrough' errors as warnings
After fixing the warnings, the compiler option should be removed.

Issue #3307
2019-05-27 14:52:52 +02:00
Stefan Kalkowski
71a48c0a26 base: add initial support for ARM 64-bit
Ref #3260
2019-05-27 14:52:51 +02:00
Christian Prochaska
6af3899bcb Enable C++17 by default
Issue #3307
2019-05-27 14:52:51 +02:00
Christian Prochaska
74260c96bf tool_chain: integrate 'ali2dep' tool
Fixes #3361
2019-05-27 14:52:51 +02:00
Stefan Kalkowski
4c492a3be7 imx7d_sabre: add board for sel4 and foc
Ref #3251
2019-04-01 19:33:49 +02:00
Johannes Schlatow
11d8f97845 zynq: restructure nic_drv spec structure
The zynq nic_drv also depends on hw, we therefore adapted the folder
structure for clarity. Also renamed the binary to 'zynq_nic_drv' to
prevent conflicts and to allow removing the cadence_gem spec.

Issue #3179
2019-02-26 14:47:02 +01:00
Stefan Kalkowski
55b0dff795 hw: add board support for Nitrogen6 SoloX 2019-02-26 14:45:31 +01:00
Norman Feske
d9feaa1875 Add -Wsuggest-override to default strict warnings
Issue #3159
2019-02-19 11:12:12 +01:00
Alexander Senier
5ccae43552 Rename Ada runtime to SPARK runtime
The minimal-footprint Ada runtime for implementing library-like
functionality in SPARK is now called "spark" runtime.

The full Ada runtime for entire components written in Ada and using the
libc as glue to the underlying system will move to the world repository
as "ada" runtime.

Issue #3144
2019-02-19 11:08:17 +01:00
Alexander Senier
3b41e02ea5 Create make dependencies using ali2dep 2019-02-19 10:50:51 +01:00
Alexander Senier
80a607ee0c Abandon gnatmake and generate elaboration code 2019-02-19 10:50:51 +01:00
Martin Stein
f3dfe88477 build system: show full paths on ADA errors
Add '-gnatef' to the default 'CUSTOM_ADA_OPT' in generic.mk to ensure that, on
compile errors, the full source path is shown.
2019-01-30 13:49:55 +01:00
Norman Feske
af146e7dcd Remove base/timed_semaphore.h from API
The former 'Genode::Timed_semaphore' mechanism is moved to the private
part of the two remaining users, namely dde_rump and the libc. Note
there are now two private copies of 'timed_semaphore.h'. This should be
regarded as an interim step until the use of this mechanism is removed
from both users.

This patch also cleans up the mechanism from legacy Genode API calls and
global side effects (alarm-thread singleton). The test/timed_semaphore
is now located at the libports repository as it now tests a mechanism of
the libc. The former timed_semaphore library is no more.

Fixes #3121
2019-01-30 13:35:29 +01:00
Stefan Kalkowski
c65860ee53 enable i.MX6 Quad Sabrelite board for hw and foc 2019-01-30 13:35:28 +01:00
Christian Prochaska
5569d2ddc2 mk: add 'SANITIZE_UNDEFINED' option
'SANITIZE_UNDEFINED = yes' in 'target.mk' adds the '-fsanitize=undefined'
compiler flag and links the program with libubsan and libsanitizer_common.

Issue #3072
2019-01-07 12:33:54 +01:00
Emery Hemingway
8cb8082206 Remove Nim support from toolchain
Nim components are best build externally using the Nimble tools and a
Genode SDK.

See https://github.com/ehmry/nim-genode

Fix #2949
2019-01-07 12:25:42 +01:00
Johannes Kliemann
db162477a4 ada: fix exception handling
Fixes #3061
2018-11-29 11:54:31 +01:00
Stefan Kalkowski
d7fa4cfb8b hw: enable eager FPU context switch for ARM
* Add an ieee754 FPU test
* Remove simple fpu test

Fix #2822
2018-11-29 11:54:31 +01:00
Christian Prochaska
1f985dec38 mk: add 'COVERAGE' option
'COVERAGE=yes' in 'target.mk' adds gcov-specific compiler flags and links the
program with libgcov.

Issue #3048
2018-11-29 11:46:01 +01:00
Johannes Kliemann
c2d85ff554 Ada: allow separate GCC for gnatmake
Fixes #3011
2018-10-29 09:36:22 +01:00
Alexander Senier
ddee65722f Ada: do not use default directories for gnatmake 2018-08-08 10:59:02 +02:00
Stefan Kalkowski
68015a6e9d base: remove cortex* compiler flags (fix #2787) 2018-05-03 15:32:01 +02:00
Johannes Kliemann
c02ef3ec94 ada: compile runtime bodies, customizable tools
This is a follow-up commit for "ada: runtime and library support".

Issue #2748
2018-05-03 15:31:21 +02:00
Johannes Kliemann
1261c18ce9 ada: runtime and library support
The Ada runtime can now be set with the ADA_RTS variable. The ada
library builds a (currently) minimal runtime from the gcc sources that
come with Genode (to stay consistent with the used compiler) and sets
the runtime path accordingly. It is build as a shared library ada.lib.so
which needs to be added to the build files.

I split the existing Ada test into program and library, and moved it
to libports as it depends on the runtime library residing in this
repository too.

Fixes #2748
2018-04-19 12:38:54 +02:00
Stefan Kalkowski
f653be1ebc gpio_drv: add support for i.MX6
Fix #2750
2018-04-19 12:38:24 +02:00
Emery Hemingway
79a433ae77 Fix Nim release mode
Append "-d:release" to NIM_OPTS, not NIM_ARGS in the 'release' spec.
Compiling for a release removes some runtime assertions.

Fix #2662
2018-02-09 13:34:23 +01:00
Norman Feske
80ef5fa73c Enable use of 'check_abi' in build system
This patch invokes the 'check_abi' tool for each shared library that
implements an ABI.

Issue #2639
2018-01-17 12:14:42 +01:00
Norman Feske
c30299feca Increase default warning level
This patch enables the warnings -Wextra, -Weffc++, and -Werror for
compiling Genode components. It thereby helps us to detect bugs like
uninitialized member variables or missing virtual destructors at compile
time. The warning level is defined via the new 'CC_CXX_WARN_STRICT'
variable. For targets that compile 3rd-party code where this warning
level is not applicable, the variable may be explictly set to an empty
value in the corresponding build-description file.

Issue #465
2018-01-17 12:14:35 +01:00
Martin Stein
fb2398dbf2 run: target-specific config schemata
The run tool now by default checks configurations with target-specific
XML schemata. Each component may define a config schema file in its
target.mk via the CONFIG_XSD variable. When the run tool has checked an
configuration of an init instance, it additionally goes through the
start nodes of the config. For each start node it checks whether there
is an XSD file that matches. If so, the run tool also checks the config
of the start node (if existant). This is done recursively. I.e., also
the child configs of a sub-init of a sub-init of the top-level init
receive a config check.

Issue #2600
2017-12-21 15:01:36 +01:00
Emery Hemingway
caba2d3021 Enforce use of a custom Nim compiler
Use a custom Nim compiler at '/usr/local/genode-nim' that can be built
with a makefile at 'tool/tool_chain_nim'.

Fix #2545
2017-11-30 11:23:06 +01:00
Stefan Kalkowski
4e97a6511b hw: switch page-tables only when necessary
* Instead of always re-load page-tables when a thread context is switched
  only do this when another user PD's thread is the next target,
  core-threads are always executed within the last PD's page-table set
* remove the concept of the mode transition
* instead map the exception vector once in bootstrap code into kernel's
  memory segment
* when a new page directory is constructed for a user PD, copy over the
  top-level kernel segment entries on RISCV and X86, on ARM we use a designated
  page directory register for the kernel segment
* transfer the current CPU id from bootstrap to core/kernel in a register
  to ease first stack address calculation
* align cpu context member of threads and vms, because of x86 constraints
  regarding the stack-pointer loading
* introduce Align_at template for members with alignment constraints
* let the x86 hardware do part of the context saving in ISS, by passing
  the thread context into the TSS before leaving to user-land
* use one exception vector for all ARM platforms including Arm_v6

Fix #2091
2017-10-19 13:31:18 +02:00