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pdp10 uses register 1 for return value, not 0. 

While here, adjust a comment.
This commit is contained in:
ragge 2003-10-09 08:35:31 +00:00
parent acf4563b13
commit 577c722173
1 changed files with 3 additions and 3 deletions
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6
sys/arch/pdp10/include/mcontext.h
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@ -1,4 +1,4 @@
/* $NetBSD: mcontext.h,v 1.2 2003/10/08 22:43:01 thorpej Exp $ */
/* $NetBSD: mcontext.h,v 1.3 2003/10/09 08:35:31 ragge Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -44,7 +44,7 @@
* As on Alpha, this maps directly to `struct reg'.
*/
#define _NGREG 17 /* R0-31, AP, SP, FP, PC, PSL */
#define _NGREG 17 /* 0-17, PC */
typedef int __greg_t;
typedef __greg_t __gregset_t[_NGREG];
@ -75,7 +75,7 @@ typedef struct {
#define _UC_MACHINE_SP(uc) ((uc)->uc_mcontext.__gregs[_REG_SP])
#define _UC_MACHINE_PC(uc) ((uc)->uc_mcontext.__gregs[_REG_PC])
#define _UC_MACHINE_INTRV(uc) ((uc)->uc_mcontext.__gregs[_REG_0])
#define _UC_MACHINE_INTRV(uc) ((uc)->uc_mcontext.__gregs[_REG_1])
#define _UC_MACHINE_SET_PC(uc, pc) _UC_MACHINE_PC(uc) = (pc)