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| author | Kevin Buettner <kevinb@redhat.com> | 2015-07-01 16:18:35 -0700 |
|---|---|---|
| committer | Kevin Buettner <kevinb@redhat.com> | 2015-07-01 17:36:36 -0700 |
| commit | e62803699d1a722460e8aaa63ef5c99f5580761a (patch) | |
| tree | aee90a179bed25b1001e35121f924e876752fdd4 /gdb/rl78-tdep.c | |
| parent | 7d8d1bd943e28623cd188725aa994edf045e54fb (diff) | |
| download | gdb-e62803699d1a722460e8aaa63ef5c99f5580761a.zip gdb-e62803699d1a722460e8aaa63ef5c99f5580761a.tar.gz gdb-e62803699d1a722460e8aaa63ef5c99f5580761a.tar.bz2 | |
rl78: Create a flags type for the psw register.
For the Renesas rl78 architecture, associate a flags type with the PSW
register. This will cause symbolic flags to be printed when using
the "info registers" command.
gdb/ChangeLog:
* rl78-tdep.c (struct gdbarch_tdep): Add new field, rl78_psw_type.
(rl78_register_type): Add case for RL78_PSW_REGNUM.
(rl78_gdbarch_init): Initialize rl78_psw_type.
Diffstat (limited to 'gdb/rl78-tdep.c')
| -rw-r--r-- | gdb/rl78-tdep.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c index 3be2579..a5861d8 100644 --- a/gdb/rl78-tdep.c +++ b/gdb/rl78-tdep.c @@ -222,7 +222,8 @@ struct gdbarch_tdep *rl78_uint32, *rl78_int32, *rl78_data_pointer, - *rl78_code_pointer; + *rl78_code_pointer, + *rl78_psw_type; }; /* This structure holds the results of a prologue analysis. */ @@ -271,6 +272,8 @@ rl78_register_type (struct gdbarch *gdbarch, int reg_nr) return tdep->rl78_code_pointer; else if (reg_nr == RL78_RAW_PC_REGNUM) return tdep->rl78_uint32; + else if (reg_nr == RL78_PSW_REGNUM) + return (tdep->rl78_psw_type); else if (reg_nr <= RL78_MEM_REGNUM || (RL78_X_REGNUM <= reg_nr && reg_nr <= RL78_H_REGNUM) || (RL78_BANK0_R0_REGNUM <= reg_nr @@ -1418,6 +1421,16 @@ rl78_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) TYPE_TARGET_TYPE (tdep->rl78_code_pointer) = tdep->rl78_void; TYPE_UNSIGNED (tdep->rl78_code_pointer) = 1; + tdep->rl78_psw_type = arch_flags_type (gdbarch, "builtin_type_rl78_psw", 1); + append_flags_type_flag (tdep->rl78_psw_type, 0, "CY"); + append_flags_type_flag (tdep->rl78_psw_type, 1, "ISP0"); + append_flags_type_flag (tdep->rl78_psw_type, 2, "ISP1"); + append_flags_type_flag (tdep->rl78_psw_type, 3, "RBS0"); + append_flags_type_flag (tdep->rl78_psw_type, 4, "AC"); + append_flags_type_flag (tdep->rl78_psw_type, 5, "RBS1"); + append_flags_type_flag (tdep->rl78_psw_type, 6, "Z"); + append_flags_type_flag (tdep->rl78_psw_type, 7, "IE"); + /* Registers. */ set_gdbarch_num_regs (gdbarch, RL78_NUM_REGS); set_gdbarch_num_pseudo_regs (gdbarch, RL78_NUM_PSEUDO_REGS); |