X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Ftrad-frame.h;h=f947e586a132d019aa6be42b79211e104b82bdb0;hb=708e4b9f189a86d542519b35e36e3f087b36b524;hp=ee3b8780f424583ff5ea2bbc0ac4653751309076;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/trad-frame.h b/gdb/trad-frame.h index ee3b8780f4..f947e586a1 100644 --- a/gdb/trad-frame.h +++ b/gdb/trad-frame.h @@ -1,12 +1,12 @@ /* Traditional frame unwind support, for GDB the GNU Debugger. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003-2019 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 + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -15,9 +15,7 @@ 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., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ #ifndef TRAD_FRAME_H #define TRAD_FRAME_H @@ -25,6 +23,7 @@ #include "frame.h" /* For "struct frame_id". */ struct frame_info; +struct regcache_map_entry; struct trad_frame_cache; /* A simple, or traditional frame cache. @@ -32,7 +31,7 @@ struct trad_frame_cache; The entire cache is populated in a single pass and then generic routines are used to extract the various cache values. */ -struct trad_frame_cache *trad_frame_cache_zalloc (struct frame_info *next_frame); +struct trad_frame_cache *trad_frame_cache_zalloc (struct frame_info *); /* This frame's ID. */ void trad_frame_set_id (struct trad_frame_cache *this_trad_cache, @@ -45,18 +44,17 @@ CORE_ADDR trad_frame_get_this_base (struct trad_frame_cache *this_trad_cache); void trad_frame_set_reg_realreg (struct trad_frame_cache *this_trad_cache, int regnum, int realreg); -void trad_frame_set_reg_unknown (struct trad_frame_cache *this_trad_cache, - int regnum, CORE_ADDR addr); void trad_frame_set_reg_addr (struct trad_frame_cache *this_trad_cache, int regnum, CORE_ADDR addr); +void trad_frame_set_reg_regmap (struct trad_frame_cache *this_trad_cache, + const struct regcache_map_entry *regmap, + CORE_ADDR addr, size_t size); void trad_frame_set_reg_value (struct trad_frame_cache *this_cache, int regnum, LONGEST val); -void trad_frame_get_register (struct trad_frame_cache *this_trad_cache, - struct frame_info *next_frame, - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realregp, gdb_byte *bufferp); +struct value *trad_frame_get_register (struct trad_frame_cache *this_trad_cache, + struct frame_info *this_frame, + int regnum); /* A traditional saved regs table, indexed by REGNUM, encoding where the value of REGNUM for the previous frame can be found in this @@ -94,6 +92,14 @@ struct trad_frame_saved_reg void trad_frame_set_value (struct trad_frame_saved_reg this_saved_regs[], int regnum, LONGEST val); +/* Encode REGNUM is in REALREG in the trad-frame. */ +void trad_frame_set_realreg (struct trad_frame_saved_reg this_saved_regs[], + int regnum, int realreg); + +/* Encode REGNUM is at address ADDR in the trad-frame. */ +void trad_frame_set_addr (struct trad_frame_saved_reg this_trad_cache[], + int regnum, CORE_ADDR addr); + /* Mark REGNUM as unknown. */ void trad_frame_set_unknown (struct trad_frame_saved_reg this_saved_regs[], int regnum); @@ -107,16 +113,18 @@ int trad_frame_addr_p (struct trad_frame_saved_reg this_saved_regs[], int trad_frame_realreg_p (struct trad_frame_saved_reg this_saved_regs[], int regnum); +/* Reset the save regs cache, setting register values to -1. */ +void trad_frame_reset_saved_regs (struct gdbarch *gdbarch, + struct trad_frame_saved_reg *regs); /* Return a freshly allocated (and initialized) trad_frame array. */ -struct trad_frame_saved_reg *trad_frame_alloc_saved_regs (struct frame_info *next_frame); +struct trad_frame_saved_reg *trad_frame_alloc_saved_regs (struct frame_info *); +struct trad_frame_saved_reg *trad_frame_alloc_saved_regs (struct gdbarch *); /* Given the trad_frame info, return the location of the specified register. */ -void trad_frame_get_prev_register (struct frame_info *next_frame, - struct trad_frame_saved_reg this_saved_regs[], - int regnum, int *optimizedp, - enum lval_type *lvalp, CORE_ADDR *addrp, - int *realregp, gdb_byte *bufferp); +struct value *trad_frame_get_prev_register (struct frame_info *this_frame, + struct trad_frame_saved_reg this_saved_regs[], + int regnum); #endif