From c9d69853c442feae0a499dddba064070fdc0756d Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Fri, 4 Aug 2000 04:00:44 +0000 Subject: [PATCH] Missing GDBARCH updates for EXTRA_STACK_ALIGNMENT needed. --- gdb/gdbarch.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 9a6813be61..d679f93f36 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -225,6 +225,7 @@ struct gdbarch gdbarch_saved_pc_after_call_ftype *saved_pc_after_call; gdbarch_frame_num_args_ftype *frame_num_args; gdbarch_stack_align_ftype *stack_align; + int extra_stack_alignment_needed; gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr; gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos; const struct floatformat * float_format; @@ -350,6 +351,7 @@ struct gdbarch startup_gdbarch = 0, 0, 0, + 0, /* startup_gdbarch() */ }; @@ -410,6 +412,7 @@ gdbarch_alloc (const struct gdbarch_info *info, gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address; gdbarch->frame_args_skip = -1; gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not; + gdbarch->extra_stack_alignment_needed = 1; /* gdbarch_alloc() */ return gdbarch; @@ -663,6 +666,7 @@ verify_gdbarch (struct gdbarch *gdbarch) && (gdbarch->frame_num_args == 0)) internal_error ("gdbarch: verify_gdbarch: frame_num_args invalid"); /* Skip verify of stack_align, has predicate */ + /* Skip verify of extra_stack_alignment_needed, invalid_p == 0 */ /* Skip verify of reg_struct_has_addr, has predicate */ /* Skip verify of save_dummy_frame_tos, has predicate */ if (gdbarch->float_format == 0) @@ -1261,6 +1265,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) "STACK_ALIGN(sp)", XSTRING (STACK_ALIGN (sp))); #endif +#ifdef EXTRA_STACK_ALIGNMENT_NEEDED + fprintf_unfiltered (file, + "gdbarch_dump: EXTRA_STACK_ALIGNMENT_NEEDED # %s\n", + XSTRING (EXTRA_STACK_ALIGNMENT_NEEDED)); +#endif #ifdef REG_STRUCT_HAS_ADDR fprintf_unfiltered (file, "gdbarch_dump: %s # %s\n", @@ -1906,6 +1915,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) (long) current_gdbarch->stack_align /*STACK_ALIGN ()*/); #endif +#ifdef EXTRA_STACK_ALIGNMENT_NEEDED + fprintf_unfiltered (file, + "gdbarch_dump: EXTRA_STACK_ALIGNMENT_NEEDED = %ld\n", + (long) EXTRA_STACK_ALIGNMENT_NEEDED); +#endif #ifdef REG_STRUCT_HAS_ADDR if (GDB_MULTI_ARCH) fprintf_unfiltered (file, @@ -3608,6 +3622,22 @@ set_gdbarch_stack_align (struct gdbarch *gdbarch, } int +gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch) +{ + /* Skip verify of extra_stack_alignment_needed, invalid_p == 0 */ + if (gdbarch_debug >= 2) + fprintf_unfiltered (gdb_stdlog, "gdbarch_extra_stack_alignment_needed called\n"); + return gdbarch->extra_stack_alignment_needed; +} + +void +set_gdbarch_extra_stack_alignment_needed (struct gdbarch *gdbarch, + int extra_stack_alignment_needed) +{ + gdbarch->extra_stack_alignment_needed = extra_stack_alignment_needed; +} + +int gdbarch_reg_struct_has_addr_p (struct gdbarch *gdbarch) { return gdbarch->reg_struct_has_addr != 0; -- 2.11.0