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Diffstat (limited to 'gcc/ChangeLog.apple-ppc')
| -rw-r--r-- | gcc/ChangeLog.apple-ppc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/ChangeLog.apple-ppc b/gcc/ChangeLog.apple-ppc index 6ce5864f83a..74bfa4dbc09 100644 --- a/gcc/ChangeLog.apple-ppc +++ b/gcc/ChangeLog.apple-ppc @@ -1,3 +1,50 @@ +2006-02-17 Stuart Hastings <stuart@apple.com> + + * Radar 4356747 + (marked APPLE LOCAL "4356747 stack realign") + doc/extend.texi (force_align_arg_pointer): Document. + doc/invoke.texi (-mstackrealign): Document. + config/i386/i386.h (TARGET_OPTIONS): Add -mstackrealgin. + config/i386/i386.c (ix86_force_align_arg_pointer): New. + (ix86_force_align_arg_pointer_string): New. + (ix86_attribute_table): Add "force_align_arg_pointer" attribute. + (ix86_function_regparm): Compensate for new attribute. + (ix86_internal_arg_pointer): Check for new attribute. + +2005-11-02 Richard Henderson <rth@redhat.com> + + (marked APPLE LOCAL "mainline 2006-02-17 4356747 stack realign") + PR target/9350 + PR target/24374 + * dwarf2out.c (dwarf2out_reg_save_reg): New. + (dwarf2out_frame_debug_expr): Return after dwarf_handle_frame_unspec. + * function.c (assign_parms): Use calls.internal_arg_pointer. + (expand_main_function): Remove FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN + code. + * target-def.h (TARGET_INTERNAL_ARG_POINTER): New. + (TARGET_CALLS): Add it. + * target.h (struct gcc_target): Add calls.internal_arg_pointer. + * targhooks.c (default_internal_arg_pointer): New. + * targhooks.h (default_internal_arg_pointer): Declare. + * tree.h (dwarf2out_reg_save_reg): Declare. + * doc/tm.texi (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Remove. + * config/i386/i386.c (dbx_register_map): Add return column. + (dbx64_register_map, svr4_dbx_register_map): Likewise. + (TARGET_INTERNAL_ARG_POINTER, ix86_internal_arg_pointer): New. + (TARGET_DWARF_HANDLE_FRAME_UNSPEC, ix86_dwarf_handle_frame_unspec): New. + (ix86_function_ok_for_sibcall): Disable if force_align_arg_pointer. + (ix86_save_reg): Save force_align_arg_pointer. + (ix86_emit_save_regs): Make regno unsigned. + (ix86_emit_save_regs_using_mov): Likewise. + (ix86_expand_prologue): Handle force_align_arg_pointer. + (ix86_expand_epilogue): Likewise. + * config/i386/i386.h: (dbx_register_map): Update. + (dbx64_register_map, svr4_dbx_register_map): Update. + (struct machine_function): Add force_align_arg_pointer. + * config/i386/i386.md (UNSPEC_REG_SAVE, UNSPEC_DEF_CFA): New. + (UNSPEC_TP, UNSPEC_TLS_GD, UNSPEC_TLS_LD_BASE): Renumber. + (TARGET_PUSH_MEMORY peepholes): Disable if RTX_FRAME_RELATED_P. + 2006-02-27 Stuart Hastings <stuart@apple.com> Radar 4448096 |