diff options
| author | Alex Bennée <alex.bennee@linaro.org> | 2019-05-14 15:30:14 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2019-05-28 10:28:50 +0100 |
| commit | 4e7f9032cf9bba8558b0fd5ab6a1366d6d7b8ee0 (patch) | |
| tree | b260754fa6471caa695fe9e6ac47a454fc5ccb43 /qemu-options.hx | |
| parent | a331c6d774123fd3fdb916e58539920727dd2cbd (diff) | |
semihosting: enable chardev backed output for console
It will be useful for a number of use-cases to be able to re-direct
output to a file like we do with serial output. This does the wiring
to allow us to treat then semihosting console like just another
character output device.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 7ae3373a00..39dc170429 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -4025,12 +4025,12 @@ STEXI Enable semihosting mode (ARM, M68K, Xtensa, MIPS, Nios II only). ETEXI DEF("semihosting-config", HAS_ARG, QEMU_OPTION_semihosting_config, - "-semihosting-config [enable=on|off][,target=native|gdb|auto][,arg=str[,...]]\n" \ + "-semihosting-config [enable=on|off][,target=native|gdb|auto][,chardev=id][,arg=str[,...]]\n" \ " semihosting configuration\n", QEMU_ARCH_ARM | QEMU_ARCH_M68K | QEMU_ARCH_XTENSA | QEMU_ARCH_LM32 | QEMU_ARCH_MIPS | QEMU_ARCH_NIOS2) STEXI -@item -semihosting-config [enable=on|off][,target=native|gdb|auto][,arg=str[,...]] +@item -semihosting-config [enable=on|off][,target=native|gdb|auto][,chardev=id][,arg=str[,...]] @findex -semihosting-config Enable and configure semihosting (ARM, M68K, Xtensa, MIPS, Nios II only). @table @option @@ -4038,6 +4038,8 @@ Enable and configure semihosting (ARM, M68K, Xtensa, MIPS, Nios II only). Defines where the semihosting calls will be addressed, to QEMU (@code{native}) or to GDB (@code{gdb}). The default is @code{auto}, which means @code{gdb} during debug sessions and @code{native} otherwise. +@item chardev=@var{str1} +Send the output to a chardev backend output for native or auto output when not in gdb @item arg=@var{str1},arg=@var{str2},... Allows the user to pass input arguments, and can be used multiple times to build up a list. The old-style @code{-kernel}/@code{-append} method of passing a |