Skip to content

R
riscv-gcc-1
Commit f725a3ec by Kazu Hirata Committed by Jeff Law
Options

* calls.c: Fix formatting. 

From-SVN: r36219
parent f133a43e
Showing with 32 additions and 28 deletions
gcc/ChangeLog
2000-09-06 Kazu Hirata <kazu@hxi.com>
* calls.c: Fix formatting.
2000-09-06 Graham Stott <grahams@cygnus.co.uk>
* config/i386/i386.h (ADDRESS_COST): Fix typo.
......
gcc/calls.c
......@@ -808,7 +808,6 @@ flags_from_decl_or_type (exp)
return flags;
}
/* Precompute all register parameters as described by ARGS, storing values
into fields within the ARGS array.
......@@ -1381,7 +1380,7 @@ compute_argument_block_size (reg_parm_stack_space, args_size,
to add the delta, round and substract the delta.
Currently no machine description requires this support. */
if (stack_pointer_delta & (preferred_stack_boundary - 1))
abort();
abort ();
args_size->var = round_up (args_size->var, preferred_stack_boundary);
}
#endif
......@@ -1436,9 +1435,9 @@ compute_argument_block_size (reg_parm_stack_space, args_size,
NUM_ACTUALS is the number of arguments.
ARGS is an array containing information for each argument; this routine
fills in the INITIAL_VALUE and VALUE fields for each precomputed argument.
*/
ARGS is an array containing information for each argument; this
routine fills in the INITIAL_VALUE and VALUE fields for each
precomputed argument. */
static void
precompute_arguments (flags, num_actuals, args)
......@@ -1668,7 +1667,7 @@ rtx_for_function_call (fndecl, exp)
push_temp_slots ();
funaddr = funexp =
expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, VOIDmode, 0);
pop_temp_slots (); /* FUNEXP can't be BLKmode */
pop_temp_slots (); /* FUNEXP can't be BLKmode. */
/* Check the function is executable. */
if (current_function_check_memory_usage)
......@@ -2007,7 +2006,6 @@ check_sibcall_argument_overlap_1 (x)
}
}
return 0;
}
/* Scan sequence after INSN if it does not dereference any argument slots
......@@ -2029,8 +2027,8 @@ check_sibcall_argument_overlap (insn, arg)
insn = NEXT_INSN (insn);
for (; insn; insn = NEXT_INSN (insn))
if (INSN_P (insn) &&
check_sibcall_argument_overlap_1 (PATTERN (insn)))
if (INSN_P (insn)
&& check_sibcall_argument_overlap_1 (PATTERN (insn)))
break;
#ifdef ARGS_GROW_DOWNWARD
......@@ -2213,7 +2211,7 @@ expand_call (exp, target, ignore)
&& TYPE_RETURNS_STACK_DEPRESSED (TREE_TYPE (TREE_TYPE (p))))
{
flags |= ECF_SP_DEPRESSED;
flags &= ~ (ECF_PURE | ECF_CONST);
flags &= ~(ECF_PURE | ECF_CONST);
}
#ifdef REG_PARM_STACK_SPACE
......@@ -2377,10 +2375,8 @@ expand_call (exp, target, ignore)
or not. */
INIT_CUMULATIVE_ARGS (args_so_far, funtype, NULL_RTX, (fndecl == 0));
/* Make a vector to hold all the information about each arg. */
args = (struct arg_data *) alloca (num_actuals
* sizeof (struct arg_data));
args = (struct arg_data *) alloca (num_actuals * sizeof (struct arg_data));
bzero ((char *) args, num_actuals * sizeof (struct arg_data));
/* Build up entries inthe ARGS array, compute the size of the arguments
......@@ -2681,7 +2677,6 @@ expand_call (exp, target, ignore)
temporaries we make. */
push_temp_slots ();
#ifdef FINAL_REG_PARM_STACK_SPACE
reg_parm_stack_space = FINAL_REG_PARM_STACK_SPACE (args_size.constant,
args_size.var);
......@@ -2702,7 +2697,8 @@ expand_call (exp, target, ignore)
pattern, do not round up, since we'll be re-using whatever space our
caller provided. */
unadjusted_args_size
= compute_argument_block_size (reg_parm_stack_space, &adjusted_args_size,
= compute_argument_block_size (reg_parm_stack_space,
&adjusted_args_size,
(pass == 0 ? 0
: preferred_stack_boundary));
......@@ -3083,7 +3079,7 @@ expand_call (exp, target, ignore)
/* Verify that we've deallocated all the stack we used. */
if (pass
&& old_stack_allocated != stack_pointer_delta - pending_stack_adjust)
abort();
abort ();
/* If call is cse'able, make appropriate pair of reg-notes around it.
Test valreg so we don't crash; may safely ignore `const'
......@@ -3372,7 +3368,7 @@ expand_call (exp, target, ignore)
stack_pointer_delta = save_stack_pointer_delta;
/* Prepare arg structure for next iteration. */
for (i = 0 ; i < num_actuals ; i++)
for (i = 0; i < num_actuals; i++)
{
args[i].value = 0;
args[i].aligned_regs = 0;
......@@ -3485,8 +3481,16 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
struct args_size alignment_pad;
rtx argblock = 0;
CUMULATIVE_ARGS args_so_far;
struct arg { rtx value; enum machine_mode mode; rtx reg; int partial;
struct args_size offset; struct args_size size; rtx save_area; };
struct arg
{
rtx value;
enum machine_mode mode;
rtx reg;
int partial;
struct args_size offset;
struct args_size size;
rtx save_area;
};
struct arg *argvec;
int old_inhibit_defer_pop = inhibit_defer_pop;
rtx call_fusage = 0;
......@@ -3502,7 +3506,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
/* Define the boundary of the register parm stack space that needs to be
save, if any. */
int low_to_save = -1, high_to_save = 0;
rtx save_area = 0; /* Place that it is saved */
rtx save_area = 0; /* Place that it is saved. */
#endif
/* Size of the stack reserved for parameter registers. */
......@@ -3614,7 +3618,6 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
NULL_TREE, &args_size, &argvec[count].offset,
&argvec[count].size, &alignment_pad);
if (argvec[count].reg == 0 || argvec[count].partial != 0
|| reg_parm_stack_space > 0)
args_size.constant += argvec[count].size.constant;
......@@ -3767,8 +3770,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
/* The address of the outgoing argument list must not be copied to a
register here, because argblock would be left pointing to the
wrong place after the call to allocate_dynamic_stack_space below.
*/
wrong place after the call to allocate_dynamic_stack_space below. */
argblock = virtual_outgoing_args_rtx;
}
......@@ -3838,7 +3840,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
stack_area = gen_rtx_MEM (save_mode,
memory_address (save_mode,
plus_constant (argblock,
- high_to_save)));
-high_to_save)));
#else
stack_area = gen_rtx_MEM (save_mode,
memory_address (save_mode,
......@@ -3997,7 +3999,7 @@ emit_library_call_value_1 (retval, orgfun, value, fn_type, outmode, nargs, p)
#ifdef PREFERRED_STACK_BOUNDARY
/* Stack must be properly aligned now. */
if (stack_pointer_delta & (PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT - 1))
abort();
abort ();
#endif
/* We pass the old value of inhibit_defer_pop + 1 to emit_call_1, which
......@@ -4261,8 +4263,7 @@ target_for_arg (type, size, args_addr, offset)
zero otherwise. */
static int
store_one_arg (arg, argblock, flags, variable_size,
reg_parm_stack_space)
store_one_arg (arg, argblock, flags, variable_size, reg_parm_stack_space)
struct arg_data *arg;
rtx argblock;
int flags;
......@@ -4532,7 +4533,6 @@ store_one_arg (arg, argblock, flags, variable_size,
ARGS_SIZE_RTX (arg->alignment_pad));
}
/* Unless this is a partially-in-register argument, the argument is now
in the stack.
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment