src/libs/libunwind/ia64/ucontext_i.h

   1 /* Copyright (C) 2002 Hewlett-Packard Co.
   2      Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
   3
   4 This file is part of libunwind.
   5
   6 Permission is hereby granted, free of charge, to any person obtaining
   7 a copy of this software and associated documentation files (the
   8 "Software"), to deal in the Software without restriction, including
   9 without limitation the rights to use, copy, modify, merge, publish,
  10 distribute, sublicense, and/or sell copies of the Software, and to
  11 permit persons to whom the Software is furnished to do so, subject to
  12 the following conditions:
  13
  14 The above copyright notice and this permission notice shall be
  15 included in all copies or substantial portions of the Software.
  16
  17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  21 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
  24
  25 /* Constants shared between setcontext() and getcontext().  Don't
  26    install this header file.  */
  27
  28 #define SIG_BLOCK       0
  29 #define SIG_UNBLOCK     1
  30 #define SIG_SETMASK     2
  31
  32 #define IA64_SC_FLAG_SYNCHRONOUS_BIT    63
  33
  34 #define SC_FLAGS 0x000
  35 #define SC_NAT  0x008
  36 #define SC_BSP  0x048
  37 #define SC_RNAT 0x050
  38 #define SC_UNAT 0x060
  39 #define SC_FPSR 0x068
  40 #define SC_PFS  0x070
  41 #define SC_LC   0x078
  42 #define SC_PR   0x080
  43 #define SC_BR   0x088
  44 #define SC_GR   0x0c8
  45 #define SC_FR   0x1d0
  46 #define SC_MASK 0x9d0
  47
  48
  49 #define rTMP    r10
  50 #define rPOS    r11
  51 #define rCPOS   r14
  52 #define rNAT    r15
  53 #define rFLAGS  r16
  54
  55 #define rB5     r18
  56 #define rB4     r19
  57 #define rB3     r20
  58 #define rB2     r21
  59 #define rB1     r22
  60 #define rB0     r23
  61 #define rRSC    r24
  62 #define rBSP    r25
  63 #define rRNAT   r26
  64 #define rUNAT   r27
  65 #define rFPSR   r28
  66 #define rPFS    r29
  67 #define rLC     r30
  68 #define rPR     r31