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/**************************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Gallium, INRIA Rocquencourt */
/* Bart Jacobs, KU Leuven */
/* Tom Kelly, OCaml Labs Consultancy, UK */
/* */
/* Copyright 2012 Institut National de Recherche en Informatique et */
/* en Automatique. */
/* */
/* All rights reserved. This file is distributed under the terms of */
/* the GNU Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
/* Call Frame Information directives */
#ifdef ASM_CFI_SUPPORTED
#define CFI_ADJUST(n) .cfi_adjust_cfa_offset n
#define CFI_DEF_CFA_OFFSET(n) .cfi_def_cfa_offset n
#define CFI_DEF_CFA_REGISTER(r) .cfi_def_cfa_register r
#define CFI_ENDPROC .cfi_endproc
#define CFI_OFFSET(r, n) .cfi_offset r, n
#define CFI_REGISTER(r1, r2) .cfi_register r1, r2
#define CFI_REMEMBER_STATE .cfi_remember_state
#define CFI_RESTORE(r) .cfi_restore r
#define CFI_RESTORE_STATE .cfi_restore_state
#define CFI_SAME_VALUE(r) .cfi_same_value r
#define CFI_SIGNAL_FRAME .cfi_signal_frame
#define CFI_STARTPROC .cfi_startproc
#else
#define CFI_ADJUST(n)
#define CFI_DEF_CFA_OFFSET(n)
#define CFI_DEF_CFA_REGISTER(r)
#define CFI_ENDPROC
#define CFI_OFFSET(r, n)
#define CFI_REGISTER(r1, r2)
#define CFI_REMEMBER_STATE
#define CFI_RESTORE(r)
#define CFI_RESTORE_STATE
#define CFI_SAME_VALUE(r)
#define CFI_SIGNAL_FRAME
#define CFI_STARTPROC
#endif
/******************************************************************************/
/* DWARF */
/******************************************************************************/
/* These constants are taken from:
DWARF Debugging Information Format, Version 3
http://dwarfstd.org/doc/Dwarf3.pdf
*/
#define DW_CFA_def_cfa_expression 0x0f
#define DW_OP_breg 0x70
#define DW_OP_deref 0x06
#define DW_OP_plus_uconst 0x23
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