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>

3 files changed, 53 insertions, 3 deletions

diff --git a/include/hw/semihosting/console.h b/include/hw/semihosting/console.h
new file mode 100644
index 0000000..30e66ae
--- /dev/null
+++ b/include/hw/semihosting/console.h
@@ -0,0 +1,38 @@
+/*
+ * Semihosting Console
+ *
+ * Copyright (c) 2019 Linaro Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef _SEMIHOST_CONSOLE_H_
+#define _SEMIHOST_CONSOLE_H_
+
+/**
+ * qemu_semihosting_console_out:
+ * @env: CPUArchState
+ * @s: host address of guest string
+ * @len: length of string or 0 (string is null terminated)
+ *
+ * Send a guest string to the debug console. This may be the remote
+ * gdb session if a softmmu guest is currently being debugged.
+ *
+ * Returns: number of bytes written.
+ */
+int qemu_semihosting_console_out(CPUArchState *env, target_ulong s, int len);
+
+/**
+ * qemu_semihosting_log_out:
+ * @s: pointer to string
+ * @len: length of string
+ *
+ * Send a string to the debug output. Unlike console_out these strings
+ * can't be sent to a remote gdb instance as they don't exist in guest
+ * memory.
+ *
+ * Returns: number of bytes written
+ */
+int qemu_semihosting_log_out(const char *s, int len);
+
+#endif /* _SEMIHOST_CONSOLE_H_ */
diff --git a/include/exec/semihost.h b/include/hw/semihosting/semihost.h
index 5980939..60fc42d 100644
--- a/include/exec/semihost.h
+++ b/include/hw/semihosting/semihost.h
@@ -51,12 +51,23 @@ static inline const char *semihosting_get_cmdline(void)
 {
     return NULL;
 }
-#else
+
+static inline Chardev *semihosting_get_chardev(void)
+{
+    return NULL;
+}
+#else /* !CONFIG_USER_ONLY */
 bool semihosting_enabled(void);
 SemihostingTarget semihosting_get_target(void);
 const char *semihosting_get_arg(int i);
 int semihosting_get_argc(void);
 const char *semihosting_get_cmdline(void);
-#endif
+void semihosting_arg_fallback(const char *file, const char *cmd);
+Chardev *semihosting_get_chardev(void);
+/* for vl.c hooks */
+void qemu_semihosting_enable(void);
+int qemu_semihosting_config_options(const char *opt);
+void qemu_semihosting_connect_chardevs(void);
+#endif /* CONFIG_USER_ONLY */
 
-#endif
+#endif /* SEMIHOST_H */
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 5f133ca..61579ae 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -193,5 +193,6 @@ extern QemuOptsList qemu_nic_opts;
 extern QemuOptsList qemu_net_opts;
 extern QemuOptsList qemu_global_opts;
 extern QemuOptsList qemu_mon_opts;
+extern QemuOptsList qemu_semihosting_config_opts;
 
 #endif