2fc8483fdc
nios2: Build infrastructure
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This patch adds Makefile and Kconfig files required for building a
nios2 kernel.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:56:06 +08:00
106174d0d8
nios2: ptrace support
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Add ptrace support for nios2.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:56:04 +08:00
97da0d62d4
nios2: Miscellaneous header files
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This patch introduces a few nios2-specific header files.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:56:03 +08:00
b53e906d25
nios2: Signal handling support
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This patch adds support for signal handling.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:55:59 +08:00
1000197d80
nios2: System calls handling
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This patch adds support for system calls from userspaces. It uses the
asm-generic/unistd.h definitions with architecture spcific syscall.
The sys_call_table is just an array defined in a C file and it contains
pointers to the syscall functions.
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:55:58 +08:00
19f4c6b5af
nios2: ELF definitions
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This patch adds definitions for the ELF format
Signed-off-by: Ley Foon Tan <lftan@altera.com>
2014-12-08 12:55:58 +08:00
Ley Foon Tan