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HelenOS
(root)
/
trunk
/
uspace
/
lib
/
libc
/
arch
/
sparc64
/
include
/
syscall.h
@ 2479
– Rev 3485
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3485
5924 d 22 h
jermar
/trunk/
Support for SYSENTER on ia32.
2610
6249 d 2 h
jermar
/trunk/
Support for six syscall arguments for sparc64.
There is a minor stability issue which needs to be fixed (kernel panics upon entering kconsole from the
console task).
2541
6299 d 6 h
jermar
/trunk/uspace/
Header cleanup.
Move off_t, size_t and ssize_t into sys/types.h.
Get rid off the non-standard and dummy types.h.
2479
6395 d 5 h
jermar
/trunk/
New, better-structured, directory layout for uspace.
2082
6547 d 6 h
decky
/trunk/
__asm__ __volatile__ -> asm volatile
2071
6551 d 22 h
jermar
/trunk/
(c) versus (C)
1868
6686 d 4 h
jermar
/trunk/
sparc64 work.
- the syscall wrapper needs to use the "memory"
clobber specifier to prevent over-optimization.
- on sparc64, the user address space spans the whole
64-bit space and therefore the macro
USER_ADDRESS_SPACE_SIZE_ARCH, as it was defined,
overflows to 0
- stop using USER_ADDRESS_SPACE_SIZE_ARCH and define
MAX_HEAP_SIZE instead
- in our situation when kernel and user address spaces
are separate, the G (global) bit cannot be used
(there is no point in it anymore)
- add the DEBUG() macro to stdio.h; DEBUG() uses
SYS_IO and is a good debugging tool for getting
early userspace to work
1864
6687 d 19 h
jermar
/trunk/
sparc64 update.
- Prototype userspace layer implementation that
at least relates to sparc64 and compiles cleanly.
- Fixes for kernel's preemptible_handler and code
related to running userspace.
- Enable userspace. Several dozen instructions
are now run in userspace! We are pretty near
the userspace milestone for sparc64.
1863
6689 d 22 h
jermar
/trunk/
Allow architectures to decide between inlined and not inlined version of syscall wrapper.
Implement inlined syscall wrapper for sparc64.