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43 lines
924 B
ArmAsm
43 lines
924 B
ArmAsm
#include <machine/asm.h>
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#include <sys/syscall.h>
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#ifdef SYS___sigsuspend14
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#define SYS_sigsuspend SYS___sigsuspend14
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#endif
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#ifdef SYS___sigprocmask14
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#define SYS_sigprocmask SYS___sigprocmask14
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#endif
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#ifdef __STDC__
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#define IMM #
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#define SYSCALL(x) .even; \
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ENTRY(machdep_sys_ ## x); \
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movl IMM SYS_ ## x,d0; \
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trap IMM 0; \
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jcs err; \
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rts
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#else /* !__STDC__ */
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#define SYSCALL(x) .even; ENTRY(machdep_sys_/**/x); \
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movl #SYS_/**/x,d0; trap #0; jcs err; rts
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#endif /* !__STDC__ */
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/*
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* Initial asm stuff for all functions.
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*/
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.text
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.even
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/* ==========================================================================
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* error code for all syscalls. The error value is returned as the negative
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* of the errno value.
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*/
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err:
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negl d0
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rts
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#define XSYSCALL(NAME) SYSCALL(NAME)
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XSYSCALL(SYSCALL_NAME)
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