@@ -2334,25 +2334,24 @@ static void tcg_reg_alloc_do_movi(TCGContext *s, TCGTemp *ots,
}
}
-static void tcg_reg_alloc_movi(TCGContext *s, const TCGArg *args,
- TCGLifeData arg_life)
+static void tcg_reg_alloc_movi(TCGContext *s, const TCGOp *op)
{
- TCGTemp *ots = &s->temps[args[0]];
- tcg_target_ulong val = args[1];
+ TCGTemp *ots = &s->temps[op->args[0]];
+ tcg_target_ulong val = op->args[1];
- tcg_reg_alloc_do_movi(s, ots, val, arg_life);
+ tcg_reg_alloc_do_movi(s, ots, val, op->life);
}
-static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
- const TCGArg *args, TCGLifeData arg_life)
+static void tcg_reg_alloc_mov(TCGContext *s, const TCGOp *op)
{
+ const TCGLifeData arg_life = op->life;
TCGRegSet allocated_regs;
TCGTemp *ts, *ots;
TCGType otype, itype;
allocated_regs = s->reserved_regs;
- ots = &s->temps[args[0]];
- ts = &s->temps[args[1]];
+ ots = &s->temps[op->args[0]];
+ ts = &s->temps[op->args[1]];
/* Note that otype != itype for no-op truncation. */
otype = ots->type;
@@ -2382,7 +2381,7 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
liveness analysis disabled). */
tcg_debug_assert(NEED_SYNC_ARG(0));
if (!ots->mem_allocated) {
- temp_allocate_frame(s, args[0]);
+ temp_allocate_frame(s, op->args[0]);
}
tcg_out_st(s, otype, ts->reg, ots->mem_base->reg, ots->mem_offset);
if (IS_DEAD_ARG(1)) {
@@ -2416,10 +2415,10 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
}
}
-static void tcg_reg_alloc_op(TCGContext *s,
- const TCGOpDef *def, TCGOpcode opc,
- const TCGArg *args, TCGLifeData arg_life)
+static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op)
{
+ const TCGLifeData arg_life = op->life;
+ const TCGOpDef * const def = &tcg_op_defs[op->opc];
TCGRegSet i_allocated_regs;
TCGRegSet o_allocated_regs;
int i, k, nb_iargs, nb_oargs;
@@ -2435,16 +2434,16 @@ static void tcg_reg_alloc_op(TCGContext *s,
/* copy constants */
memcpy(new_args + nb_oargs + nb_iargs,
- args + nb_oargs + nb_iargs,
+ op->args + nb_oargs + nb_iargs,
sizeof(TCGArg) * def->nb_cargs);
i_allocated_regs = s->reserved_regs;
o_allocated_regs = s->reserved_regs;
/* satisfy input constraints */
- for(k = 0; k < nb_iargs; k++) {
+ for (k = 0; k < nb_iargs; k++) {
i = def->sorted_args[nb_oargs + k];
- arg = args[i];
+ arg = op->args[i];
arg_ct = &def->args_ct[i];
ts = &s->temps[arg];
@@ -2462,7 +2461,7 @@ static void tcg_reg_alloc_op(TCGContext *s,
if (ts->fixed_reg) {
/* if fixed register, we must allocate a new register
if the alias is not the same register */
- if (arg != args[arg_ct->alias_index])
+ if (arg != op->args[arg_ct->alias_index])
goto allocate_in_reg;
} else {
/* if the input is aliased to an output and if it is
@@ -2503,7 +2502,7 @@ static void tcg_reg_alloc_op(TCGContext *s,
/* mark dead temporaries and free the associated registers */
for (i = nb_oargs; i < nb_oargs + nb_iargs; i++) {
if (IS_DEAD_ARG(i)) {
- temp_dead(s, &s->temps[args[i]]);
+ temp_dead(s, &s->temps[op->args[i]]);
}
}
@@ -2527,7 +2526,7 @@ static void tcg_reg_alloc_op(TCGContext *s,
/* satisfy the output constraints */
for(k = 0; k < nb_oargs; k++) {
i = def->sorted_args[k];
- arg = args[i];
+ arg = op->args[i];
arg_ct = &def->args_ct[i];
ts = &s->temps[arg];
if ((arg_ct->ct & TCG_CT_ALIAS)
@@ -2566,11 +2565,11 @@ static void tcg_reg_alloc_op(TCGContext *s,
}
/* emit instruction */
- tcg_out_op(s, opc, new_args, const_args);
+ tcg_out_op(s, op->opc, new_args, const_args);
/* move the outputs in the correct register if needed */
for(i = 0; i < nb_oargs; i++) {
- ts = &s->temps[args[i]];
+ ts = &s->temps[op->args[i]];
reg = new_args[i];
if (ts->fixed_reg && ts->reg != reg) {
tcg_out_mov(s, ts->type, ts->reg, reg);
@@ -2589,9 +2588,11 @@ static void tcg_reg_alloc_op(TCGContext *s,
#define STACK_DIR(x) (x)
#endif
-static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
- const TCGArg * const args, TCGLifeData arg_life)
+static void tcg_reg_alloc_call(TCGContext *s, TCGOp *op)
{
+ const int nb_oargs = op->callo;
+ const int nb_iargs = op->calli;
+ const TCGLifeData arg_life = op->life;
int flags, nb_regs, i;
TCGReg reg;
TCGArg arg;
@@ -2602,8 +2603,8 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
int allocate_args;
TCGRegSet allocated_regs;
- func_addr = (tcg_insn_unit *)(intptr_t)args[nb_oargs + nb_iargs];
- flags = args[nb_oargs + nb_iargs + 1];
+ func_addr = (tcg_insn_unit *)(intptr_t)op->args[nb_oargs + nb_iargs];
+ flags = op->args[nb_oargs + nb_iargs + 1];
nb_regs = ARRAY_SIZE(tcg_target_call_iarg_regs);
if (nb_regs > nb_iargs) {
@@ -2622,8 +2623,8 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
}
stack_offset = TCG_TARGET_CALL_STACK_OFFSET;
- for(i = nb_regs; i < nb_iargs; i++) {
- arg = args[nb_oargs + i];
+ for (i = nb_regs; i < nb_iargs; i++) {
+ arg = op->args[nb_oargs + i];
#ifdef TCG_TARGET_STACK_GROWSUP
stack_offset -= sizeof(tcg_target_long);
#endif
@@ -2640,8 +2641,8 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
/* assign input registers */
allocated_regs = s->reserved_regs;
- for(i = 0; i < nb_regs; i++) {
- arg = args[nb_oargs + i];
+ for (i = 0; i < nb_regs; i++) {
+ arg = op->args[nb_oargs + i];
if (arg != TCG_CALL_DUMMY_ARG) {
ts = &s->temps[arg];
reg = tcg_target_call_iarg_regs[i];
@@ -2663,9 +2664,9 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
}
/* mark dead temporaries and free the associated registers */
- for(i = nb_oargs; i < nb_iargs + nb_oargs; i++) {
+ for (i = nb_oargs; i < nb_iargs + nb_oargs; i++) {
if (IS_DEAD_ARG(i)) {
- temp_dead(s, &s->temps[args[i]]);
+ temp_dead(s, &s->temps[op->args[i]]);
}
}
@@ -2690,7 +2691,7 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
/* assign output registers and emit moves if needed */
for(i = 0; i < nb_oargs; i++) {
- arg = args[i];
+ arg = op->args[i];
ts = &s->temps[arg];
reg = tcg_target_call_oarg_regs[i];
tcg_debug_assert(s->reg_to_temp[reg] == NULL);
@@ -2838,8 +2839,6 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
for (oi = s->gen_op_buf[0].next; oi != 0; oi = oi_next) {
TCGOp * const op = &s->gen_op_buf[oi];
TCGOpcode opc = op->opc;
- const TCGOpDef *def = &tcg_op_defs[opc];
- TCGLifeData arg_life = op->life;
oi_next = op->next;
#ifdef CONFIG_PROFILER
@@ -2849,11 +2848,11 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
switch (opc) {
case INDEX_op_mov_i32:
case INDEX_op_mov_i64:
- tcg_reg_alloc_mov(s, def, op->args, arg_life);
+ tcg_reg_alloc_mov(s, op);
break;
case INDEX_op_movi_i32:
case INDEX_op_movi_i64:
- tcg_reg_alloc_movi(s, op->args, arg_life);
+ tcg_reg_alloc_movi(s, op);
break;
case INDEX_op_insn_start:
if (num_insns >= 0) {
@@ -2878,7 +2877,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
tcg_out_label(s, arg_label(op->args[0]), s->code_ptr);
break;
case INDEX_op_call:
- tcg_reg_alloc_call(s, op->callo, op->calli, op->args, arg_life);
+ tcg_reg_alloc_call(s, op);
break;
default:
/* Sanity check that we've not introduced any unhandled opcodes. */
@@ -2886,7 +2885,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
/* Note: in order to speed up the code, it would be much
faster to have specialized register allocator functions for
some common argument patterns */
- tcg_reg_alloc_op(s, def, opc, op->args, arg_life);
+ tcg_reg_alloc_op(s, op);
break;
}
#ifdef CONFIG_DEBUG_TCG