ppc/gen/assymdefs.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * assymdefs.c -- list of symbols to #define in assym.h
  27  */
  28 #import <bsd/ppc/setjmp.h>
  29 #define __TARGET_ARCHITECTURE__ "ppc"
  30 #import <signal.h>
  31 #import <assert.h>
  32 #import <bsd/stddef.h>
  33 #import "genassym.h"
  34
  35 void
  36 assymdefs(void)
  37 {
  38     /* This is required for `setjmp' to work. */
  39     assert(offsetof(struct _jmp_buf, csr[18])
  40            == offsetof(struct _jmp_buf, fp));
  41
  42     comment(MAJOR, "Structure Offsets");
  43     comment(MINOR, "jmpbuf_t offsets and constants");
  44
  45     PRINT_OFFSET(struct _jmp_buf *, magic);
  46     PRINT_OFFSET(struct _jmp_buf *, sp);
  47     PRINT_OFFSET(struct _jmp_buf *, csr[0]);
  48     PRINT_OFFSET(struct _jmp_buf *, csr[17]);
  49     PRINT_OFFSET(struct _jmp_buf *, fp);
  50     PRINT_OFFSET(struct _jmp_buf *, toc);
  51     PRINT_OFFSET(struct _jmp_buf *, cr);
  52     PRINT_OFFSET(struct _jmp_buf *, lr);
  53     PRINT_OFFSET(struct _jmp_buf *, fpr[0]);
  54     PRINT_OFFSET(struct _jmp_buf *, fpr[1]);
  55     PRINT_OFFSET(struct _jmp_buf *, fpr[2]);
  56     PRINT_OFFSET(struct _jmp_buf *, fpr[3]);
  57     PRINT_OFFSET(struct _jmp_buf *, fpr[4]);
  58     PRINT_OFFSET(struct _jmp_buf *, fpr[5]);
  59     PRINT_OFFSET(struct _jmp_buf *, fpr[6]);
  60     PRINT_OFFSET(struct _jmp_buf *, fpr[7]);
  61     PRINT_OFFSET(struct _jmp_buf *, fpr[8]);
  62     PRINT_OFFSET(struct _jmp_buf *, fpr[9]);
  63     PRINT_OFFSET(struct _jmp_buf *, fpr[10]);
  64     PRINT_OFFSET(struct _jmp_buf *, fpr[11]);
  65     PRINT_OFFSET(struct _jmp_buf *, fpr[12]);
  66     PRINT_OFFSET(struct _jmp_buf *, fpr[13]);
  67     PRINT_OFFSET(struct _jmp_buf *, fpr[14]);
  68     PRINT_OFFSET(struct _jmp_buf *, fpr[15]);
  69     PRINT_OFFSET(struct _jmp_buf *, fpr[16]);
  70     PRINT_OFFSET(struct _jmp_buf *, fpr[17]);
  71     PRINT_OFFSET(struct _jmp_buf *, fpscr);
  72     PRINT_OFFSET(struct _jmp_buf *, sig_onstack);
  73     PRINT_OFFSET(struct _jmp_buf *, sig_mask);
  74     PRINT_CONSTANT(_JMP_BUF_MAGICNUM);
  75
  76     comment(MINOR, "sigcontext offsets, sizes, and constants");
  77     PRINT_SIZEOF(struct sigcontext);
  78     PRINT_OFFSET(struct sigcontext *, sc_onstack);
  79     PRINT_OFFSET(struct sigcontext *, sc_mask);
  80     PRINT_OFFSET(struct sigcontext *, sc_sp);
  81     PRINT_OFFSET(struct sigcontext *, sc_cia);
  82     PRINT_OFFSET(struct sigcontext *, sc_regs_saved);
  83     PRINT_OFFSET(struct sigcontext *, sc_a0);
  84     PRINT_ENUM(REGS_SAVED_NONE);
  85
  86     comment(MINOR, "struct sigstack offsets and sizes");
  87     PRINT_SIZEOF(struct sigstack);
  88     PRINT_OFFSET(struct sigstack *, ss_sp);
  89     PRINT_OFFSET(struct sigstack *, ss_onstack);
  90 }