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Diffstat (limited to 'gdb/dwarf2cfi.h')
-rw-r--r-- | gdb/dwarf2cfi.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/gdb/dwarf2cfi.h b/gdb/dwarf2cfi.h deleted file mode 100644 index 28a329d..0000000 --- a/gdb/dwarf2cfi.h +++ /dev/null @@ -1,102 +0,0 @@ -/* Stack unwinding code based on dwarf2 frame info for GDB, the GNU debugger. - Copyright 2001 - Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef DWARF2CFI_H -#define DWARF2CFI_H - -struct frame_info; - -struct context_reg -{ - union - { - unsigned int reg; - long offset; - CORE_ADDR addr; - } - loc; - enum - { - REG_CTX_UNSAVED, - REG_CTX_SAVED_OFFSET, - REG_CTX_SAVED_REG, - REG_CTX_SAVED_ADDR, - REG_CTX_VALUE, - } - how; -}; - -/* This is the register and unwind state for a particular frame. */ -struct context -{ - struct context_reg *reg; - - CORE_ADDR cfa; - CORE_ADDR ra; - void *lsda; - int args_size; -}; - -/* Return the frame address. */ -CORE_ADDR cfi_read_fp (); - -/* Store the frame address. */ -void cfi_write_fp (CORE_ADDR val); - -/* Restore the machine to the state it had before the current frame - was created. */ -void cfi_pop_frame (struct frame_info *); - -/* Determine the address of the calling function's frame. */ -CORE_ADDR cfi_frame_chain (struct frame_info *fi); - -/* Sets the pc of the frame. */ -CORE_ADDR cfi_init_frame_pc (int fromleaf, struct frame_info *fi); - -/* Initialize unwind context informations of the frame. */ -void cfi_init_extra_frame_info (int fromleaf, struct frame_info *fi); - -/* Obtain return address of the frame. */ -CORE_ADDR cfi_get_ra (struct frame_info *fi); - -/* Find register number REGNUM relative to FRAME and put its - (raw) contents in *RAW_BUFFER. Set *OPTIMIZED if the variable - was optimized out (and thus can't be fetched). If the variable - was fetched from memory, set *ADDRP to where it was fetched from, - otherwise it was fetched from a register. - - The argument RAW_BUFFER must point to aligned memory. */ -void cfi_get_saved_register (char *raw_buffer, - int *optimized, - CORE_ADDR *addrp, - struct frame_info *frame, - int regnum, enum lval_type *lval); - -/* Return the register that the function uses for a frame pointer, - plus any necessary offset to be applied to the register before - any frame pointer offsets. */ -void cfi_virtual_frame_pointer (CORE_ADDR pc, int *frame_regnum, - LONGEST * frame_offset); - -struct context *context_alloc (); -void context_cpy (struct context *dst, struct context *src); -struct frame_state *frame_state_alloc (); -#endif |