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| author | Peter Maydell <peter.maydell@linaro.org> | 2019-05-28 17:38:32 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-05-28 17:38:32 +0100 |
| commit | 8c1ecb590497b0349c550607db923972b37f6963 (patch) | |
| tree | b7f45cd1b4275664cb311170acef9904cc8c24ab /linux-user | |
| parent | 4a1d38c44089f4e7bbbc924a830f30ca0119a7dd (diff) | |
| parent | 70ff5b07fcdd378180ad2d5cc0b0d5e67e7ef325 (diff) | |
Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-280519-2' into staging
Various testing updates
- semihosting re-factor (used in system tests)
- aarch64 and alpha system tests
- editorconfig tweak for .S
- some docker image updates
- iotests clean-up (without make check inclusion)
# gpg: Signature made Tue 28 May 2019 17:26:34 BST
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-testing-next-280519-2: (27 commits)
tests/qemu-iotests: re-format output to for make check-block
tests/qemu-iotests/group: Re-use the "auto" group for tests that can always run
Makefile.target: support per-target coverage reports
Makefile: include per-target build directories in coverage report
Makefile: fix coverage-report reference to BUILD_DIR
.travis.yml: enable aarch64-softmmu and alpha-softmmu tcg tests
tests/tcg/alpha: add system boot.S
tests/tcg/multiarch: expand system memory test to cover more
tests/tcg/minilib: support %c format char
tests/tcg/multiarch: move the system memory test
tests/tcg/aarch64: add system boot.S
editorconfig: add settings for .s/.S files
tests/tcg/multiarch: add hello world system test
tests/tcg/multiarch: add support for multiarch system tests
tests/docker: Test more components on the Fedora default image
tests/docker: add ubuntu 18.04
MAINTAINERS: update for semihostings new home
target/mips: convert UHI_plog to use common semihosting code
target/mips: only build mips-semi for softmmu
target/arm: correct return values for WRITE/READ in arm-semi
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/Makefile.objs | 2 | ||||
| -rw-r--r-- | linux-user/arm/semihost.c | 24 |
2 files changed, 26 insertions, 0 deletions
diff --git a/linux-user/Makefile.objs b/linux-user/Makefile.objs index 769b8d8336..285c5dfa17 100644 --- a/linux-user/Makefile.objs +++ b/linux-user/Makefile.objs @@ -6,4 +6,6 @@ obj-y = main.o syscall.o strace.o mmap.o signal.o \ obj-$(TARGET_HAS_BFLT) += flatload.o obj-$(TARGET_I386) += vm86.o obj-$(TARGET_ARM) += arm/nwfpe/ +obj-$(TARGET_ARM) += arm/semihost.o +obj-$(TARGET_AARCH64) += arm/semihost.o obj-$(TARGET_M68K) += m68k-sim.o diff --git a/linux-user/arm/semihost.c b/linux-user/arm/semihost.c new file mode 100644 index 0000000000..9554102a85 --- /dev/null +++ b/linux-user/arm/semihost.c @@ -0,0 +1,24 @@ +/* + * ARM Semihosting Console Support + * + * Copyright (c) 2019 Linaro Ltd + * + * Currently ARM is unique in having support for semihosting support + * in linux-user. So for now we implement the common console API but + * just for arm linux-user. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "hw/semihosting/console.h" +#include "qemu.h" + +int qemu_semihosting_console_out(CPUArchState *env, target_ulong addr, int len) +{ + void *s = lock_user_string(addr); + len = write(STDERR_FILENO, s, len ? len : strlen(s)); + unlock_user(s, addr, 0); + return len; +} |