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| author | Bob Manson <manson@charmed.cygnus.com> | 1998-05-15 17:44:21 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1998-05-15 10:44:21 -0700 |
| commit | 92834d7d83c3cf2e798407bad2435a3aa6c716e8 (patch) | |
| tree | cfc52d4859ae22ee3826b05e8ef78b7045acbfbe | |
| parent | 829002bbab2e20744a8db95d1a5d248d8c189dcf (diff) | |
| download | gcc-92834d7d83c3cf2e798407bad2435a3aa6c716e8.zip gcc-92834d7d83c3cf2e798407bad2435a3aa6c716e8.tar.gz gcc-92834d7d83c3cf2e798407bad2435a3aa6c716e8.tar.bz2 | |
Patch from Bob Manson.
* config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom
to an 8-byte boundary if info_ptr->fpmem_p.
From-SVN: r19780
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 05787f8..1cb532e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Fri May 15 17:42:52 1998 Bob Manson <manson@charmed.cygnus.com> + + * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom + to an 8-byte boundary if info_ptr->fpmem_p. + Fri May 15 17:36:11 1998 Bill Moyer <ttk@cygnus.com> * loop.c (basic_induction_var): Added test preventing diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index d0663d7..635054f 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -3205,6 +3205,13 @@ rs6000_stack_info () info_ptr->cr_size = reg_size; } + /* Ensure that fp_save_offset will be aligned to an 8-byte boundary. */ + if (info_ptr->fpmem_p) + { + info_ptr->gp_size = RS6000_ALIGN (info_ptr->gp_size, 8); + info_ptr->main_size = RS6000_ALIGN (info_ptr->main_size, 8); + } + /* Determine various sizes */ info_ptr->reg_size = reg_size; info_ptr->fixed_size = RS6000_SAVE_AREA; |