3rd-party/linux-kernel-module-cheat
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build-linux and build-gem5 seem to work

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Ciro Santilli 六四事件 法轮功
2018-12-09 00:00:00 +00:00
parent 1768421dbd
commit 5e20ba833b
33 changed files with 702 additions and 707 deletions
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README.adoc
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@@ -10301,7 +10301,7 @@ The most important things that we setup in the bootloaders are:
The C functions that become available as a result are:
* Newlib functions implemented at link:baremetal/lib/syscalls.c[]
* non-Newlib functions implemented at link:common.c[]
* non-Newlib functions implemented at link:kwargs['c'][]
It is not possible to call those C functions from the examples that don't use a bootloader.
@@ -10333,7 +10333,7 @@ svc 0x00123456
and we can see from the docs that `0x18` stands for the `SYS_EXIT` command.
This is also how we implement the `exit(0)` system call in C for QEMU for link:baremetal/exit.c[] through the Newlib via the function `_exit` at link:baremetal/lib/common.c[].
This is also how we implement the `exit(0)` system call in C for QEMU for link:baremetal/exit.c[] through the Newlib via the function `_exit` at link:baremetal/lib/kwargs['c'][].
Other magic operations we can do with semihosting besides exiting the on the host include: