usr/src/lib/abi/apptrace/common/mach.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _MACH_H
  28 #define _MACH_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <sys/reg.h>
  37 #include <sys/types.h>
  38
  39 #if defined(__sparc)
  40
  41 #define GETARG0(regset)         regset->lr_rego0
  42 #define GETARG1(regset)         regset->lr_rego1
  43 #define GETARG2(regset)         regset->lr_rego2
  44 #define GETARG3(regset)         regset->lr_rego3
  45 #define GETARG4(regset)         regset->lr_rego4
  46 #define GETARG5(regset)         regset->lr_rego5
  47
  48 #define GETARG_6NUP(i, regset)  (((ulong_t *)regset->lr_rego6)[23+i-6])
  49
  50 #define GETFRAME(regset)        regset->lr_rego6
  51 #define GETPREVPC(regset)       regset->lr_rego7
  52
  53 #elif defined(__amd64)
  54
  55 #define GETARG0(regset)         regset->lr_rdi
  56 #define GETARG1(regset)         regset->lr_rsi
  57 #define GETARG2(regset)         regset->lr_rdx
  58 #define GETARG3(regset)         regset->lr_rcx
  59 #define GETARG4(regset)         regset->lr_r8
  60 #define GETARG5(regset)         regset->lr_r9
  61
  62 #define GETARG_6NUP(i, regset)  (((ulong_t *)regset->lr_rsp)[i+1-6])
  63
  64 #define GETFRAME(regset)        (regset->lr_rbp)
  65 #define GETPREVPC(regset)       (*(uintptr_t *)regset->lr_rsp)
  66
  67 #elif defined(i386)
  68
  69 #define GETARG0(regset)         (((ulong_t *)regset->lr_esp)[1])
  70 #define GETARG1(regset)         (((ulong_t *)regset->lr_esp)[2])
  71 #define GETARG2(regset)         (((ulong_t *)regset->lr_esp)[3])
  72 #define GETARG3(regset)         (((ulong_t *)regset->lr_esp)[4])
  73 #define GETARG4(regset)         (((ulong_t *)regset->lr_esp)[5])
  74 #define GETARG5(regset)         (((ulong_t *)regset->lr_esp)[6])
  75
  76 #define GETARG_6NUP(i, regset)  (((ulong_t *)regset->lr_esp)[i+1])
  77
  78 #define GETFRAME(regset)        (regset->lr_ebp)
  79 #define GETPREVPC(regset)       (*(uintptr_t *)regset->lr_esp)
  80 #else
  81 #error  unsupported architecture!
  82 #endif
  83
  84 #ifdef  __cplusplus
  85 }
  86 #endif
  87
  88 #endif /* _MACH_H */