diff options
| author | Randolph Chung <tausq@debian.org> | 2005-12-09 11:10:25 +0000 |
|---|---|---|
| committer | Randolph Chung <tausq@debian.org> | 2005-12-09 11:10:25 +0000 |
| commit | a51b86033f3aa4b586f58c4e4b741e898d694b4a (patch) | |
| tree | fcd167a0dca1ce0b28f64b643eafd0ee9a54009c /gdb/hppa-tdep.c | |
| parent | a70663a15734012617a2f3bf1fee1ff1474165a1 (diff) | |
| download | gdb-a51b86033f3aa4b586f58c4e4b741e898d694b4a.tar.gz | |
2005-12-09 Randolph Chung <tausq@debian.org>
* hppa-tdep.c (hppa64_dwarf_reg_to_regnum): New funtion.
(hppa_gdbarch_init): Set dwarf_reg_to_regnum and
dwarf2_reg_to_regnum methods.
Diffstat (limited to 'gdb/hppa-tdep.c')
| -rw-r--r-- | gdb/hppa-tdep.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c index 94de581cb13..88eb1dc9dec 100644 --- a/gdb/hppa-tdep.c +++ b/gdb/hppa-tdep.c @@ -662,6 +662,21 @@ hppa64_register_name (int i) return names[i]; } +static int +hppa64_dwarf_reg_to_regnum (int reg) +{ + /* r0-r31 and sar map one-to-one. */ + if (reg <= 32) + return reg; + + /* fr4-fr31 are mapped from 72 in steps of 2. */ + if (reg >= 72 || reg < 72 + 28 * 2) + return HPPA64_FP4_REGNUM + (reg - 72) / 2; + + error ("Invalid DWARF register num %d.", reg); + return -1; +} + /* This function pushes a stack frame with arguments as part of the inferior function calling mechanism. @@ -2747,6 +2762,8 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_num_regs (gdbarch, hppa64_num_regs); set_gdbarch_register_name (gdbarch, hppa64_register_name); set_gdbarch_register_type (gdbarch, hppa64_register_type); + set_gdbarch_dwarf_reg_to_regnum (gdbarch, hppa64_dwarf_reg_to_regnum); + set_gdbarch_dwarf2_reg_to_regnum (gdbarch, hppa64_dwarf_reg_to_regnum); set_gdbarch_cannot_store_register (gdbarch, hppa64_cannot_store_register); set_gdbarch_cannot_fetch_register (gdbarch, |