From 092881b3e0d6e992d12f46f8fd251bbb868598ea Mon Sep 17 00:00:00 2001 From: qiyao Date: Fri, 8 Jun 2012 14:24:51 +0000 Subject: gdb/ * arch-utils.c (default_return_in_first_hidden_param_p): New. * arch-utils.h: Declare. * gdbarch.sh: Add return_in_first_hidden_param_p. * gdbarch.c, gdbarch.h: Regenerated. * infcall.c (call_function_by_hand): Call gdbarch_return_in_first_hidden_param_p instead of language_pass_by_reference. * m68k-tdep.c (m68k_return_in_first_hidden_param_p): New. (m68k_gdbarch_init): Install m68k_return_in_first_hidden_param_p. * sh-tdep.c (sh_return_in_first_hidden_param_p): New. (sh_gdbarch_init): Install sh_return_in_first_hidden_param_p. * tic6x-tdep.c (tic6x_push_dummy_call): Remove local variable `cplus_return_struct_by_reference'. (tic6x_return_value): Handle language cplusplus. (tic6x_return_in_first_hidden_param_p): New. (tic6x_gdbarch_init): Install tic6x_return_in_first_hidden_param_p. --- gdb/infcall.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'gdb/infcall.c') diff --git a/gdb/infcall.c b/gdb/infcall.c index a3496d6bf3e..20a2c2baad4 100644 --- a/gdb/infcall.c +++ b/gdb/infcall.c @@ -464,7 +464,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args) { CORE_ADDR sp; struct type *values_type, *target_values_type; - unsigned char struct_return = 0, lang_struct_return = 0; + unsigned char struct_return = 0, hidden_first_param_p = 0; CORE_ADDR struct_addr = 0; struct infcall_control_state *inf_status; struct cleanup *inf_status_cleanup; @@ -598,9 +598,9 @@ call_function_by_hand (struct value *function, int nargs, struct value **args) the first argument is passed in out0 but the hidden structure return pointer would normally be passed in r8. */ - if (language_pass_by_reference (values_type)) + if (gdbarch_return_in_first_hidden_param_p (gdbarch, values_type)) { - lang_struct_return = 1; + hidden_first_param_p = 1; /* Tell the target specific argument pushing routine not to expect a value. */ @@ -680,7 +680,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args) stack, if necessary. Make certain that the value is correctly aligned. */ - if (struct_return || lang_struct_return) + if (struct_return || hidden_first_param_p) { int len = TYPE_LENGTH (values_type); @@ -706,7 +706,7 @@ call_function_by_hand (struct value *function, int nargs, struct value **args) } } - if (lang_struct_return) + if (hidden_first_param_p) { struct value **new_args; @@ -1012,7 +1012,7 @@ When the function is done executing, GDB will silently stop."), /* Figure out the value returned by the function. */ retval = allocate_value (values_type); - if (lang_struct_return) + if (hidden_first_param_p) read_value_memory (retval, 0, 1, struct_addr, value_contents_raw (retval), TYPE_LENGTH (values_type)); -- cgit v1.2.1