static Mnode *add_minipool_backward_ref (Mfix *);
static void assign_minipool_offsets (Mfix *);
static void arm_print_value (FILE *, rtx);
-static void dump_minipool (rtx);
+static void dump_minipool (rtx_insn *);
static int arm_barrier_cost (rtx);
static Mfix *create_fix_barrier (Mfix *, HOST_WIDE_INT);
-static void push_minipool_barrier (rtx, HOST_WIDE_INT);
-static void push_minipool_fix (rtx, HOST_WIDE_INT, rtx *, enum machine_mode,
- rtx);
+static void push_minipool_barrier (rtx_insn *, HOST_WIDE_INT);
+static void push_minipool_fix (rtx_insn *, HOST_WIDE_INT, rtx *,
+ enum machine_mode, rtx);
static void arm_reorg (void);
-static void note_invalid_constants (rtx, HOST_WIDE_INT, int);
+static void note_invalid_constants (rtx_insn *, HOST_WIDE_INT, int);
static unsigned long arm_compute_save_reg0_reg12_mask (void);
static unsigned long arm_compute_save_reg_mask (void);
static unsigned long arm_isr_value (tree);
static rtx arm_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
static tree arm_builtin_decl (unsigned, bool);
static void emit_constant_insn (rtx cond, rtx pattern);
-static rtx emit_set_insn (rtx, rtx);
+static rtx_insn *emit_set_insn (rtx, rtx);
static rtx emit_multi_reg_push (unsigned long, unsigned long);
static int arm_arg_partial_bytes (cumulative_args_t, enum machine_mode,
tree, bool);
/* Emit an insn that's a simple single-set. Both the operands must be known
to be valid. */
-inline static rtx
+inline static rtx_insn *
emit_set_insn (rtx x, rtx y)
{
return emit_insn (gen_rtx_SET (VOIDmode, x, y));
struct minipool_fixup
{
Mfix * next;
- rtx insn;
+ rtx_insn * insn;
HOST_WIDE_INT address;
rtx * loc;
enum machine_mode mode;
/* Output the literal table */
static void
-dump_minipool (rtx scan)
+dump_minipool (rtx_insn *scan)
{
Mnode * mp;
Mnode * nmp;
create_fix_barrier (Mfix *fix, HOST_WIDE_INT max_address)
{
HOST_WIDE_INT count = 0;
- rtx barrier;
- rtx from = fix->insn;
+ rtx_barrier *barrier;
+ rtx_insn *from = fix->insn;
/* The instruction after which we will insert the jump. */
rtx selected = NULL;
int selected_cost;
HOST_WIDE_INT selected_address;
Mfix * new_fix;
HOST_WIDE_INT max_count = max_address - fix->address;
- rtx label = gen_label_rtx ();
+ rtx_code_label *label = gen_label_rtx ();
selected_cost = arm_barrier_cost (from);
selected_address = fix->address;
/* Record that there is a natural barrier in the insn stream at
ADDRESS. */
static void
-push_minipool_barrier (rtx insn, HOST_WIDE_INT address)
+push_minipool_barrier (rtx_insn *insn, HOST_WIDE_INT address)
{
Mfix * fix = (Mfix *) obstack_alloc (&minipool_obstack, sizeof (* fix));
fixing; VALUE is the constant that must be loaded, which is of type
MODE. */
static void
-push_minipool_fix (rtx insn, HOST_WIDE_INT address, rtx *loc,
+push_minipool_fix (rtx_insn *insn, HOST_WIDE_INT address, rtx *loc,
enum machine_mode mode, rtx value)
{
Mfix * fix = (Mfix *) obstack_alloc (&minipool_obstack, sizeof (* fix));
If DO_PUSHES is false we do not actually push any of the fixups
needed. */
static void
-note_invalid_constants (rtx insn, HOST_WIDE_INT address, int do_pushes)
+note_invalid_constants (rtx_insn *insn, HOST_WIDE_INT address, int do_pushes)
{
int opno;
&& optimize_bb_for_speed_p (bb))
continue;
- rtx insn;
+ rtx_insn *insn;
Convert_Action action = SKIP;
Convert_Action action_for_partial_flag_setting
= (current_tune->disparage_partial_flag_setting_t16_encodings
static void
arm_reorg (void)
{
- rtx insn;
+ rtx_insn *insn;
HOST_WIDE_INT address = 0;
Mfix * fix;
/* Tell arm_asm_output_opcode to output IT blocks for conditionally executed
instructions. */
void
-thumb2_final_prescan_insn (rtx insn)
+thumb2_final_prescan_insn (rtx_insn *insn)
{
- rtx first_insn = insn;
+ rtx_insn *first_insn = insn;
rtx body = PATTERN (insn);
rtx predicate;
enum arm_cond_code code;
}
void
-arm_final_prescan_insn (rtx insn)
+arm_final_prescan_insn (rtx_insn *insn)
{
/* BODY will hold the body of INSN. */
rtx body = PATTERN (insn);
/* START_INSN will hold the insn from where we start looking. This is the
first insn after the following code_label if REVERSE is true. */
- rtx start_insn = insn;
+ rtx_insn *start_insn = insn;
/* If in state 4, check if the target branch is reached, in order to
change back to state 0. */
int fail = FALSE, succeed = FALSE;
/* Flag which part of the IF_THEN_ELSE is the LABEL_REF. */
int then_not_else = TRUE;
- rtx this_insn = start_insn, label = 0;
+ rtx_insn *this_insn = start_insn;
+ rtx label = 0;
/* Register the insn jumped to. */
if (reverse)
int
arm_debugger_arg_offset (int value, rtx addr)
{
- rtx insn;
+ rtx_insn *insn;
/* We are only interested if dbxout_parms() failed to compute the offset. */
if (value != 0)
to be saved; REAL_REGS is the set of registers to be described as
saved. If REAL_REGS is 0, only describe the stack adjustment. */
-static rtx
+static rtx_insn *
thumb1_emit_multi_reg_push (unsigned long mask, unsigned long real_regs)
{
unsigned long regno;
- rtx par[10], tmp, reg, insn;
+ rtx par[10], tmp, reg;
+ rtx_insn *insn;
int i, j;
/* Build the parallel of the registers actually being stored. */
For Thumb-1, we track the status of the condition codes; this
information is used in the cbranchsi4_insn pattern. */
void
-thumb1_final_prescan_insn (rtx insn)
+thumb1_final_prescan_insn (rtx_insn *insn)
{
if (flag_print_asm_name)
asm_fprintf (asm_out_file, "%@ 0x%04x\n",
static int
thumb_far_jump_used_p (void)
{
- rtx insn;
+ rtx_insn *insn;
bool far_jump = false;
unsigned int func_size = 0;
void
thumb1_expand_prologue (void)
{
- rtx insn;
+ rtx_insn *insn;
HOST_WIDE_INT amount;
arm_stack_offsets *offsets;
int saved_size = arm_get_vfp_saved_size ();
if (saved_size > 0)
{
- rtx insn;
+ rtx_insn *insn;
floats_from_frame += saved_size;
insn = emit_insn (gen_addsi3 (ip_rtx,
hard_frame_pointer_rtx,
{
/* The frame pointer is guaranteed to be non-double-word aligned, as
it is set to double-word-aligned old_stack_pointer - 4. */
- rtx insn;
+ rtx_insn *insn;
int lrm_count = (num_regs % 2) ? (num_regs + 2) : (num_regs + 1);
for (i = LAST_IWMMXT_REGNUM; i >= FIRST_IWMMXT_REGNUM; i--)
num_regs = bit_count (saved_regs_mask);
if ((offsets->outgoing_args != (1 + num_regs)) || cfun->calls_alloca)
{
- rtx insn;
+ rtx_insn *insn;
emit_insn (gen_blockage ());
/* Unwind the stack to just below the saved registers. */
insn = emit_insn (gen_addsi3 (stack_pointer_rtx,
{
/* Interrupt handlers will have pushed the
IP onto the stack, so restore it now. */
- rtx insn;
+ rtx_insn *insn;
rtx addr = gen_rtx_MEM (SImode,
gen_rtx_POST_INC (SImode,
stack_pointer_rtx));
if (frame_pointer_needed)
{
- rtx insn;
+ rtx_insn *insn;
/* Restore stack pointer if necessary. */
if (TARGET_ARM)
{
amount = offsets->outgoing_args - offsets->saved_regs;
if (amount)
{
- rtx tmp;
+ rtx_insn *tmp;
/* Force out any pending memory operations that reference stacked data
before stack de-allocation occurs. */
emit_insn (gen_blockage ());
for (i = FIRST_IWMMXT_REGNUM; i <= LAST_IWMMXT_REGNUM; i++)
if (df_regs_ever_live_p (i) && !call_used_regs[i])
{
- rtx insn;
+ rtx_insn *insn;
rtx addr = gen_rtx_MEM (V2SImode,
gen_rtx_POST_INC (SImode,
stack_pointer_rtx));
{
int i, j;
rtx dwarf = NULL_RTX;
- rtx tmp = emit_insn (gen_addsi3 (stack_pointer_rtx,
- stack_pointer_rtx,
- GEN_INT (crtl->args.pretend_args_size)));
+ rtx_insn *tmp =
+ emit_insn (gen_addsi3 (stack_pointer_rtx,
+ stack_pointer_rtx,
+ GEN_INT (crtl->args.pretend_args_size)));
RTX_FRAME_RELATED_P (tmp) = 1;
enum machine_mode mode;
enum memmodel mod_s, mod_f;
bool is_weak;
- rtx label1, label2, x, cond;
+ rtx_code_label *label1, *label2;
+ rtx x, cond;
rval = operands[0];
mem = operands[1];
if (!(use_acquire || use_release))
arm_pre_atomic_barrier (mod_s);
- label1 = NULL_RTX;
+ label1 = NULL;
if (!is_weak)
{
label1 = gen_label_rtx ();
enum memmodel model = (enum memmodel) INTVAL (model_rtx);
enum machine_mode mode = GET_MODE (mem);
enum machine_mode wmode = (mode == DImode ? DImode : SImode);
- rtx label, x;
+ rtx_code_label *label;
+ rtx x;
bool use_acquire = TARGET_HAVE_LDACQ
&& !(model == MEMMODEL_RELAXED
ORR (SHIFT (ASHIFT, in_up, scratch1), out_down)));
if (code == ASHIFTRT)
{
- rtx done_label = gen_label_rtx ();
+ rtx_code_label *done_label = gen_label_rtx ();
emit_jump_insn (BRANCH (LT, done_label));
emit_insn (SET (out_down, ORR (SHIFT (ASHIFTRT, in_up, scratch2),
out_down)));
if (code == ASHIFTRT)
{
- rtx done_label = gen_label_rtx ();
+ rtx_code_label *done_label = gen_label_rtx ();
emit_jump_insn (BRANCH (LT, done_label));
emit_insn (SET (scratch2, SHIFT (ASHIFTRT, in_up, scratch2)));
emit_insn (SET (out_down, ORR (out_down, scratch2)));
projects / platform / upstream / gcc.git / commitdiff