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| author | Andrew Cagney <cagney@redhat.com> | 2003-09-09 22:41:47 +0000 |
|---|---|---|
| committer | Andrew Cagney <cagney@redhat.com> | 2003-09-09 22:41:47 +0000 |
| commit | e56a0ecc9e596e2109148793cac8fb905e71d544 (patch) | |
| tree | 43c84d3bc12b2b56d1ee57151bb3e858cdc84c29 /gdb | |
| parent | fbd93201df80d4028b0e4762e701b20f96cff8bb (diff) | |
| download | fsf-binutils-gdb-e56a0ecc9e596e2109148793cac8fb905e71d544.zip fsf-binutils-gdb-e56a0ecc9e596e2109148793cac8fb905e71d544.tar.gz fsf-binutils-gdb-e56a0ecc9e596e2109148793cac8fb905e71d544.tar.bz2 | |
2003-09-09 Andrew Cagney <cagney@redhat.com>
* rs6000-tdep.c (ppc_push_return_address): Delete function.
(rs6000_push_dummy_call): Set LR to BP_ADDR.
(rs6000_gdbarch_init): Do not set deprecated_push_return_address.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Ditto.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ppc-sysv-tdep.c | 4 | ||||
| -rw-r--r-- | gdb/rs6000-tdep.c | 16 |
3 files changed, 13 insertions, 12 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0361a4d..3ed38b7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2003-09-09 Andrew Cagney <cagney@redhat.com> + * rs6000-tdep.c (ppc_push_return_address): Delete function. + (rs6000_push_dummy_call): Set LR to BP_ADDR. + (rs6000_gdbarch_init): Do not set deprecated_push_return_address. + * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call): Ditto. + * rs6000-tdep.c (rs6000_fix_call_dummy): Delete function. (rs6000_push_dummy_call): Set the "TOC" register. diff --git a/gdb/ppc-sysv-tdep.c b/gdb/ppc-sysv-tdep.c index bd80188..9548007 100644 --- a/gdb/ppc-sysv-tdep.c +++ b/gdb/ppc-sysv-tdep.c @@ -339,6 +339,10 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr, } } + /* Point the inferior function call's return address at the dummy's + breakpoint. */ + regcache_raw_write_signed (regcache, tdep->ppc_lr_regnum, bp_addr); + target_store_registers (-1); return sp; } diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index 1fc2b2a..abed029 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -1302,6 +1302,10 @@ ran_out_of_registers_for_arguments: store_unsigned_integer (tmp_buffer, 4, saved_sp); write_memory (sp, tmp_buffer, 4); + /* Point the inferior function call's return address at the dummy's + breakpoint. */ + regcache_raw_write_signed (regcache, tdep->ppc_lr_regnum, bp_addr); + /* Set the TOC register, get the value from the objfile reader which, in turn, gets it from the VMAP table. */ if (rs6000_find_toc_address_hook != NULL) @@ -1314,17 +1318,6 @@ ran_out_of_registers_for_arguments: return sp; } -/* Function: ppc_push_return_address (pc, sp) - Set up the return address for the inferior function call. */ - -static CORE_ADDR -ppc_push_return_address (CORE_ADDR pc, CORE_ADDR sp) -{ - write_register (gdbarch_tdep (current_gdbarch)->ppc_lr_regnum, - entry_point_address ()); - return sp; -} - /* Extract a function return value of type TYPE from raw register array REGBUF, and copy that return value into VALBUF in virtual format. */ static void @@ -2935,7 +2928,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* PowerOpen / AIX 32 bit. */ set_gdbarch_frame_red_zone_size (gdbarch, 220); set_gdbarch_deprecated_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos); - set_gdbarch_deprecated_push_return_address (gdbarch, ppc_push_return_address); set_gdbarch_believe_pcc_promotion (gdbarch, 1); set_gdbarch_deprecated_register_convertible (gdbarch, rs6000_register_convertible); |