diff options
Diffstat (limited to 'gnu/egcs/gcc/config/m88k/m88k.c')
| -rw-r--r-- | gnu/egcs/gcc/config/m88k/m88k.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/gnu/egcs/gcc/config/m88k/m88k.c b/gnu/egcs/gcc/config/m88k/m88k.c index 57dfc22c3c3..5a8d45d2d75 100644 --- a/gnu/egcs/gcc/config/m88k/m88k.c +++ b/gnu/egcs/gcc/config/m88k/m88k.c @@ -47,8 +47,6 @@ Boston, MA 02111-1307, USA. */ extern char *version_string; extern time_t time (); extern char *ctime (); -extern int flag_traditional; -extern FILE *asm_out_file; char *m88k_pound_sign = ""; /* Either # for SVR4 or empty for SVR3 */ const char *m88k_short_data; @@ -1752,15 +1750,9 @@ static int nxregs; static char save_regs[FIRST_PSEUDO_REGISTER]; static int frame_laid_out; static int frame_size; -static int variable_args_p; static int epilogue_marked; static int prologue_marked; -extern char call_used_regs[]; -extern int current_function_pretend_args_size; -extern int current_function_outgoing_args_size; -extern int frame_pointer_needed; - #define FIRST_OCS_PRESERVE_REGISTER 14 #define LAST_OCS_PRESERVE_REGISTER 30 @@ -1779,7 +1771,7 @@ m88k_layout_frame () { int regno, sp_size; - frame_laid_out++; + frame_laid_out = 1; bzero ((char *) &save_regs[0], sizeof (save_regs)); sp_size = nregs = nxregs = 0; @@ -1907,8 +1899,7 @@ uses_arg_area_p () register tree parm; if (current_function_decl == 0 - || current_function_varargs - || variable_args_p) + || current_function_varargs || current_function_stdarg) return 1; for (parm = DECL_ARGUMENTS (current_function_decl); @@ -2062,7 +2053,6 @@ m88k_end_epilogue (stream, size) m88k_function_number++; m88k_prologue_done = 0; /* don't put out ln directives */ - variable_args_p = 0; /* has variable args */ frame_laid_out = 0; epilogue_marked = 0; prologue_marked = 0; @@ -2538,9 +2528,6 @@ m88k_function_arg (args_so_far, mode, type, named) && (TREE_CODE (type) == RECORD_TYPE || TREE_CODE (type) == UNION_TYPE)) mode = BLKmode; - if (mode == BLKmode && TARGET_WARN_PASS_STRUCT) - warning ("argument #%d is a structure", args_so_far + 1); - if ((args_so_far & 1) != 0 && (mode == DImode || mode == DFmode || (type != 0 && TYPE_ALIGN (type) > BITS_PER_WORD))) @@ -2591,16 +2578,13 @@ m88k_function_arg_advance (args_so_far, mode, type, named) /* as soon as we put a structure of 32 bytes or more on stack, everything needs to go on stack, or varargs will lose. */ - if (bytes >= 8 * UNITS_PER_WORD) + if (bytes < 8 * UNITS_PER_WORD) { - (*args_so_far) += 8; - return; + if (mode == BLKmode + && (TYPE_ALIGN (type) != BITS_PER_WORD || bytes != UNITS_PER_WORD)) + return; } - if (mode == BLKmode - && (TYPE_ALIGN (type) != BITS_PER_WORD || bytes != UNITS_PER_WORD)) - return; - if ((*args_so_far & 1) && (mode == DImode || mode == DFmode || ((type != 0) && TYPE_ALIGN (type) > BITS_PER_WORD))) (*args_so_far)++; @@ -2624,7 +2608,6 @@ m88k_builtin_saveregs (arglist) != void_type_node))) ? -UNITS_PER_WORD : 0) + UNITS_PER_WORD - 1; int fixed; - variable_args_p = 1; if (CONSTANT_P (current_function_arg_offset_rtx)) { |