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2004-10-27 Andrew Cagney <cagney@gnu.org>

Browse Source 
* trad-frame.c (trad_frame_get_prev_register): Use
	frame_unwind_register instead of frame_register_unwind, do not
	recurse the register's location.
	* xstormy16-tdep.c (xstormy16_frame_prev_register):
	* sparc-tdep.c (sparc32_frame_prev_register): Ditto.
	* sparc64-tdep.c (sparc64_frame_prev_register): Ditto.
	* sh-tdep.c (sh_frame_prev_register): Ditto.
	* m68k-tdep.c (m68k_frame_prev_register): Ditto.
	* i386-tdep.c (i386_frame_prev_register): Ditto.
	* dwarf2-frame.c (dwarf2_frame_prev_register): Ditto.
	* amd64-tdep.c (amd64_frame_prev_register): Ditto.
This commit is contained in:
Andrew Cagney 2004-10-29 14:00:58 +00:00
parent dd891d7edb
commit 00b25ff323
10 changed files with 86 additions and 25 deletions
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14
gdb/ChangeLog
View File

@ -1,3 +1,17 @@
2004-10-27 Andrew Cagney <cagney@gnu.org>
* trad-frame.c (trad_frame_get_prev_register): Use
frame_unwind_register instead of frame_register_unwind, do not
recurse the register's location.
* xstormy16-tdep.c (xstormy16_frame_prev_register):
* sparc-tdep.c (sparc32_frame_prev_register): Ditto.
* sparc64-tdep.c (sparc64_frame_prev_register): Ditto.
* sh-tdep.c (sh_frame_prev_register): Ditto.
* m68k-tdep.c (m68k_frame_prev_register): Ditto.
* i386-tdep.c (i386_frame_prev_register): Ditto.
* dwarf2-frame.c (dwarf2_frame_prev_register): Ditto.
* amd64-tdep.c (amd64_frame_prev_register): Ditto.
2004-10-28 Mark Kettenis <kettenis@jive.nl>
* proc-events.c: Fix several coding-style issues. Consistently

8
gdb/amd64-tdep.c
View File

@ -898,8 +898,12 @@ amd64_frame_prev_register (struct frame_info *next_frame, void **this_cache,
return;
}
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static const struct frame_unwind amd64_frame_unwind =

25
gdb/dwarf2-frame.c
View File

@ -770,9 +770,12 @@ dwarf2_frame_prev_register (struct frame_info *next_frame, void **this_cache,
break;
case DWARF2_FRAME_REG_SAVED_REG:
regnum = DWARF2_REG_TO_REGNUM (cache->reg[regnum].loc.reg);
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = DWARF2_REG_TO_REGNUM (cache->reg[regnum].loc.reg);
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
break;
case DWARF2_FRAME_REG_SAVED_EXP:
@ -797,13 +800,21 @@ dwarf2_frame_prev_register (struct frame_info *next_frame, void **this_cache,
"undefined"). Code above issues a complaint about this.
Here just fudge the books, assume GCC, and that the value is
more inner on the stack. */
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
break;
case DWARF2_FRAME_REG_SAME_VALUE:
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
break;
case DWARF2_FRAME_REG_CFA:

16
gdb/i386-tdep.c
View File

@ -984,8 +984,12 @@ i386_frame_prev_register (struct frame_info *next_frame, void **this_cache,
if (regnum == I386_EIP_REGNUM && cache->pc_in_eax)
{
frame_register_unwind (next_frame, I386_EAX_REGNUM,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = I386_EAX_REGNUM;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
return;
}
@ -1018,8 +1022,12 @@ i386_frame_prev_register (struct frame_info *next_frame, void **this_cache,
return;
}
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static const struct frame_unwind i386_frame_unwind =

8
gdb/m68k-tdep.c
View File

@ -862,8 +862,12 @@ m68k_frame_prev_register (struct frame_info *next_frame, void **this_cache,
return;
}
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static const struct frame_unwind m68k_frame_unwind =

8
gdb/sh-tdep.c
View File

@ -2363,8 +2363,12 @@ sh_frame_prev_register (struct frame_info *next_frame, void **this_cache,
return;
}
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static void

8
gdb/sparc-tdep.c
View File

@ -763,8 +763,12 @@ sparc32_frame_prev_register (struct frame_info *next_frame, void **this_cache,
&& regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
regnum += (SPARC_I0_REGNUM - SPARC_O0_REGNUM);
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static const struct frame_unwind sparc32_frame_unwind =

8
gdb/sparc64-tdep.c
View File

@ -544,8 +544,12 @@ sparc64_frame_prev_register (struct frame_info *next_frame, void **this_cache,
&& regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
regnum += (SPARC_I0_REGNUM - SPARC_O0_REGNUM);
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, regnum, valuep);
}
static const struct frame_unwind sparc64_frame_unwind =

8
gdb/trad-frame.c
View File

@ -145,9 +145,13 @@ trad_frame_get_prev_register (struct frame_info *next_frame,
}
else if (trad_frame_realreg_p (this_saved_regs, regnum))
{
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realregp = this_saved_regs[regnum].realreg;
/* Ask the next frame to return the value of the register. */
frame_register_unwind (next_frame, this_saved_regs[regnum].realreg,
optimizedp, lvalp, addrp, realregp, bufferp);
if (bufferp)
frame_unwind_register (next_frame, (*realregp), bufferp);
}
else if (trad_frame_value_p (this_saved_regs, regnum))
{

8
gdb/xstormy16-tdep.c
View File

@ -712,8 +712,12 @@ xstormy16_frame_prev_register (struct frame_info *next_frame, void **this_cache,
return;
}
frame_register_unwind (next_frame, regnum,
optimizedp, lvalp, addrp, realnump, valuep);
*optimizedp = 0;
*lvalp = lval_register;
*addrp = 0;
*realnump = regnum;
if (valuep)
frame_unwind_register (next_frame, (*realnump), valuep);
}
static void