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* rl78-tdep.c (rl78_register_reggroup_p): Include SP in the

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`save' and `restore' register groups.  Don't include SPL
	or SPH in these groups.
	(rl78_dwarf_reg_to_regnum):  Adjust mapping for
	RL78_PC_REGNUM.  Add mappings for RL78_PSW_REGNUM,
	RL78_ES_REGNUM, and RL78_CS_REGNUM.
	(rl78_gdbarch_init): Set `dwarf2_addr_size' to 4.  Invoke
	dwarf2_append_unwinders().
This commit is contained in:
Kevin Buettner
2013-05-04 06:14:53 +00:00
parent 00c3d0edb0
commit b3ce41ea47
2 changed files with 26 additions and 1 deletions
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11
gdb/ChangeLog
View File

@ -1,3 +1,14 @@
2013-05-03 Kevin Buettner <kevinb@redhat.com>
* rl78-tdep.c (rl78_register_reggroup_p): Include SP in the
`save' and `restore' register groups. Don't include SPL
or SPH in these groups.
(rl78_dwarf_reg_to_regnum): Adjust mapping for
RL78_PC_REGNUM. Add mappings for RL78_PSW_REGNUM,
RL78_ES_REGNUM, and RL78_CS_REGNUM.
(rl78_gdbarch_init): Set `dwarf2_addr_size' to 4. Invoke
dwarf2_append_unwinders().
2013-05-03 Philippe Waroquiers <philippe.waroquiers@skynet.be>
* break-catch-sig.c (signal_catchpoint_breakpoint_hit): Do not

16
gdb/rl78-tdep.c
View File

@ -393,7 +393,10 @@ rl78_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
/* All other registers are saved and restored. */
if (group == save_reggroup || group == restore_reggroup)
{
if (regnum < RL78_NUM_REGS)
if ((regnum < RL78_NUM_REGS
&& regnum != RL78_SPL_REGNUM
&& regnum != RL78_SPH_REGNUM)
|| regnum == RL78_SP_REGNUM)
return 1;
else
return 0;
@ -910,6 +913,14 @@ rl78_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
else if (reg == 32)
return RL78_SP_REGNUM;
else if (reg == 33)
return -1; /* ap */
else if (reg == 34)
return RL78_PSW_REGNUM;
else if (reg == 35)
return RL78_ES_REGNUM;
else if (reg == 36)
return RL78_CS_REGNUM;
else if (reg == 37)
return RL78_PC_REGNUM;
else
internal_error (__FILE__, __LINE__,
@ -1125,6 +1136,7 @@ rl78_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_long_long_bit (gdbarch, 64);
set_gdbarch_ptr_bit (gdbarch, 16);
set_gdbarch_addr_bit (gdbarch, 32);
set_gdbarch_dwarf2_addr_size (gdbarch, 4);
set_gdbarch_float_bit (gdbarch, 32);
set_gdbarch_float_format (gdbarch, floatformats_ieee_single);
set_gdbarch_double_bit (gdbarch, 32);
@ -1148,6 +1160,8 @@ rl78_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_unwind_pc (gdbarch, rl78_unwind_pc);
set_gdbarch_unwind_sp (gdbarch, rl78_unwind_sp);
set_gdbarch_frame_align (gdbarch, rl78_frame_align);
dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, &rl78_unwind);
/* Dummy frames, return values. */