tcg: Add TCGConst argument to tcg_target_const_match
Fill the new argument from any condition within the opcode.
Not yet used within any backend.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index a3efa1e..420e4a3 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -270,7 +270,8 @@
}
}
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index a9aa8aa..113094a 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -501,7 +501,8 @@
* mov operand2: values represented with x << (2 * y), x < 0x100
* add, sub, eor...: ditto
*/
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index d268199..accaaa2 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -195,7 +195,8 @@
}
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc
index dcf0205..69c5b8a 100644
--- a/tcg/loongarch64/tcg-target.c.inc
+++ b/tcg/loongarch64/tcg-target.c.inc
@@ -183,7 +183,8 @@
}
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return true;
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index 8328dbd..3b5b5c6 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -188,7 +188,8 @@
}
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index 5481696..850ace9 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -282,7 +282,8 @@
}
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 34e10e7..6393630 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -145,7 +145,8 @@
#define sextreg sextract64
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc
index 7f6b84a..54645d1 100644
--- a/tcg/s390x/tcg-target.c.inc
+++ b/tcg/s390x/tcg-target.c.inc
@@ -538,7 +538,8 @@
}
/* Test if a constant matches the constraint. */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc
index a91defd..ac86b92 100644
--- a/tcg/sparc64/tcg-target.c.inc
+++ b/tcg/sparc64/tcg-target.c.inc
@@ -322,7 +322,8 @@
}
/* test if a constant matches the constraint */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
if (ct & TCG_CT_CONST) {
return 1;
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 60cb31c..d667023 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -173,7 +173,8 @@
static void tcg_out_call(TCGContext *s, const tcg_insn_unit *target,
const TCGHelperInfo *info);
static TCGReg tcg_target_call_oarg_reg(TCGCallReturnKind kind, int slot);
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece);
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece);
#ifdef TCG_TARGET_NEED_LDST_LABELS
static int tcg_out_ldst_finalize(TCGContext *s);
#endif
@@ -4786,6 +4787,7 @@
TCGTemp *ts;
TCGArg new_args[TCG_MAX_OP_ARGS];
int const_args[TCG_MAX_OP_ARGS];
+ TCGCond op_cond;
nb_oargs = def->nb_oargs;
nb_iargs = def->nb_iargs;
@@ -4798,6 +4800,33 @@
i_allocated_regs = s->reserved_regs;
o_allocated_regs = s->reserved_regs;
+ switch (op->opc) {
+ case INDEX_op_brcond_i32:
+ case INDEX_op_brcond_i64:
+ op_cond = op->args[2];
+ break;
+ case INDEX_op_setcond_i32:
+ case INDEX_op_setcond_i64:
+ case INDEX_op_negsetcond_i32:
+ case INDEX_op_negsetcond_i64:
+ case INDEX_op_cmp_vec:
+ op_cond = op->args[3];
+ break;
+ case INDEX_op_brcond2_i32:
+ op_cond = op->args[4];
+ break;
+ case INDEX_op_movcond_i32:
+ case INDEX_op_movcond_i64:
+ case INDEX_op_setcond2_i32:
+ case INDEX_op_cmpsel_vec:
+ op_cond = op->args[5];
+ break;
+ default:
+ /* No condition within opcode. */
+ op_cond = TCG_COND_ALWAYS;
+ break;
+ }
+
/* satisfy input constraints */
for (k = 0; k < nb_iargs; k++) {
TCGRegSet i_preferred_regs, i_required_regs;
@@ -4811,7 +4840,8 @@
ts = arg_temp(arg);
if (ts->val_type == TEMP_VAL_CONST
- && tcg_target_const_match(ts->val, ts->type, arg_ct->ct, TCGOP_VECE(op))) {
+ && tcg_target_const_match(ts->val, arg_ct->ct, ts->type,
+ op_cond, TCGOP_VECE(op))) {
/* constant is OK for instruction */
const_args[i] = 1;
new_args[i] = ts->val;
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 461f4b4..c740864 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -913,7 +913,8 @@
}
/* Test if a constant matches the constraint. */
-static bool tcg_target_const_match(int64_t val, TCGType type, int ct, int vece)
+static bool tcg_target_const_match(int64_t val, int ct,
+ TCGType type, TCGCond cond, int vece)
{
return ct & TCG_CT_CONST;
}
