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2007-10-08 Markus Deuling <deuling@de.ibm.com>

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* dwarf2-frame.c (read_reg, execute_cfa_program, dwarf2_frame_cache)
	(dwarf2_frame_default_init_reg, dwarf2_frame_prev_register): Replace
	current_gdbarch by gdbarch.
	* dwarf2loc.c (dwarf2_evaluate_loc_desc): Likewise.
This commit is contained in:
Ulrich Weigand
2007-10-08 12:46:09 +00:00
parent 214e098a2a
commit ad010def89
3 changed files with 19 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
gdb/dwarf2-frame.c
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@@ -235,7 +235,7 @@ read_reg (void *baton, int reg)
int regnum;
gdb_byte *buf;
regnum = gdbarch_dwarf2_reg_to_regnum (current_gdbarch, reg);
regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
buf = alloca (register_size (gdbarch, regnum));
frame_unwind_register (next_frame, regnum, buf);
@@ -338,9 +338,8 @@ execute_cfa_program (gdb_byte *insn_ptr, gdb_byte *insn_end,
incomplete CFI data; DW_CFA_restore unspecified\n\
register %s (#%d) at 0x%s"),
gdbarch_register_name
(current_gdbarch, gdbarch_dwarf2_reg_to_regnum
(current_gdbarch, reg)),
gdbarch_dwarf2_reg_to_regnum (current_gdbarch, reg),
(gdbarch, gdbarch_dwarf2_reg_to_regnum (gdbarch, reg)),
gdbarch_dwarf2_reg_to_regnum (gdbarch, reg),
paddr (fs->pc));
}
else
@@ -647,9 +646,9 @@ dwarf2_frame_default_init_reg (struct gdbarch *gdbarch, int regnum,
(e.g. IBM S/390 and zSeries). Those architectures should provide
their own architecture-specific initialization function. */
if (regnum == gdbarch_pc_regnum (current_gdbarch))
if (regnum == gdbarch_pc_regnum (gdbarch))
reg->how = DWARF2_FRAME_REG_RA;
else if (regnum == gdbarch_sp_regnum (current_gdbarch))
else if (regnum == gdbarch_sp_regnum (gdbarch))
reg->how = DWARF2_FRAME_REG_CFA;
}
@@ -809,8 +808,8 @@ dwarf2_frame_cache (struct frame_info *next_frame, void **this_cache)
{
struct cleanup *old_chain;
struct gdbarch *gdbarch = get_frame_arch (next_frame);
const int num_regs = gdbarch_num_regs (current_gdbarch)
+ gdbarch_num_pseudo_regs (current_gdbarch);
const int num_regs = gdbarch_num_regs (gdbarch)
+ gdbarch_num_pseudo_regs (gdbarch);
struct dwarf2_frame_cache *cache;
struct dwarf2_frame_state *fs;
struct dwarf2_fde *fde;
@@ -909,7 +908,7 @@ dwarf2_frame_cache (struct frame_info *next_frame, void **this_cache)
for (column = 0; column < fs->regs.num_regs; column++)
{
/* Use the GDB register number as the destination index. */
int regnum = gdbarch_dwarf2_reg_to_regnum (current_gdbarch, column);
int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, column);
/* If there's no corresponding GDB register, ignore it. */
if (regnum < 0 || regnum >= num_regs)
@@ -1068,7 +1067,7 @@ dwarf2_frame_prev_register (struct frame_info *next_frame, void **this_cache,
*lvalp = lval_register;
*addrp = 0;
*realnump = gdbarch_dwarf2_reg_to_regnum
(current_gdbarch, cache->reg[regnum].loc.reg);
(gdbarch, cache->reg[regnum].loc.reg);
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
break;
@@ -1163,7 +1162,7 @@ dwarf2_frame_prev_register (struct frame_info *next_frame, void **this_cache,
CORE_ADDR pc = cache->reg[regnum].loc.offset;
regnum = gdbarch_dwarf2_reg_to_regnum
(current_gdbarch, cache->retaddr_reg.loc.reg);
(gdbarch, cache->retaddr_reg.loc.reg);
pc += frame_unwind_register_unsigned (next_frame, regnum);
pack_long (valuep, register_type (gdbarch, regnum), pc);
}