39 lines
813 B
C
39 lines
813 B
C
/* $NetBSD: SYS.h,v 1.6 1998/05/25 15:37:20 ws Exp $ */
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#include <machine/asm.h>
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#include <sys/syscall.h>
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#ifdef __STDC__
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#define _DOSYSCALL(x) li 0,(SYS_ ## x) ;\
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sc
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#else
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#define _DOSYSCALL(x) li 0,(SYS_/**/x) ;\
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sc
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#endif /* __STDC__ */
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#define _SYSCALL_NOERROR(x,y) .text ;\
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.align 2 ;\
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ENTRY(x) ;\
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_DOSYSCALL(y)
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#define _SYSCALL(x,y) .text ;\
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.align 2 ;\
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2: b PIC_PLT(_ASM_LABEL(cerror));\
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_SYSCALL_NOERROR(x,y) ;\
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bso 2b
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#define SYSCALL_NOERROR(x) _SYSCALL_NOERROR(x,x)
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#define SYSCALL(x) _SYSCALL(x,x)
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#define PSEUDO_NOERROR(x,y) _SYSCALL_NOERROR(x,y) ;\
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blr
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#define PSEUDO(x,y) _SYSCALL_NOERROR(x,y) ;\
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bnslr ;\
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b PIC_PLT(_ASM_LABEL(cerror))
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#define RSYSCALL_NOERROR(x) PSEUDO_NOERROR(x,x)
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#define RSYSCALL(x) PSEUDO(x,x)
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