diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 6 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-aarch64-low.c | 34 |
2 files changed, 33 insertions, 7 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index d652bb3..be13f9b 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,11 @@ 2015-08-04 Yao Qi <yao.qi@linaro.org> + * linux-aarch64-low.c (aarch64_get_pc): Get PC register on + both aarch64 and aarch32. + (aarch64_set_pc): Likewise. + +2015-08-04 Yao Qi <yao.qi@linaro.org> + * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o to srv_regobj and append arm-core.xml arm-vfpv3.xml and arm-with-neon.xml to srv_xmlfiles. diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c index e4a41ce..3512ce9 100644 --- a/gdb/gdbserver/linux-aarch64-low.c +++ b/gdb/gdbserver/linux-aarch64-low.c @@ -155,12 +155,24 @@ extern int debug_threads; static CORE_ADDR aarch64_get_pc (struct regcache *regcache) { - unsigned long pc; + if (register_size (regcache->tdesc, 0) == 8) + { + unsigned long pc; + + collect_register_by_name (regcache, "pc", &pc); + if (debug_threads) + debug_printf ("stop pc is %08lx\n", pc); + return pc; + } + else + { + unsigned int pc; - collect_register_by_name (regcache, "pc", &pc); - if (debug_threads) - debug_printf ("stop pc is %08lx\n", pc); - return pc; + collect_register_by_name (regcache, "pc", &pc); + if (debug_threads) + debug_printf ("stop pc is %04x\n", pc); + return pc; + } } /* Implementation of linux_target_ops method "set_pc". */ @@ -168,8 +180,16 @@ aarch64_get_pc (struct regcache *regcache) static void aarch64_set_pc (struct regcache *regcache, CORE_ADDR pc) { - unsigned long newpc = pc; - supply_register_by_name (regcache, "pc", &newpc); + if (register_size (regcache->tdesc, 0) == 8) + { + unsigned long newpc = pc; + supply_register_by_name (regcache, "pc", &newpc); + } + else + { + unsigned int newpc = pc; + supply_register_by_name (regcache, "pc", &newpc); + } } #define aarch64_breakpoint_len 4 |