aboutsummaryrefslogtreecommitdiff
path: root/tcg/tci
diff options
context:
space:
mode:
Diffstat (limited to 'tcg/tci')
-rw-r--r--tcg/tci/tcg-target-con-set.h6
-rw-r--r--tcg/tci/tcg-target.c.inc85
-rw-r--r--tcg/tci/tcg-target.h3
3 files changed, 22 insertions, 72 deletions
diff --git a/tcg/tci/tcg-target-con-set.h b/tcg/tci/tcg-target-con-set.h
index 38e82f7535..f51b7bcb13 100644
--- a/tcg/tci/tcg-target-con-set.h
+++ b/tcg/tci/tcg-target-con-set.h
@@ -10,16 +10,12 @@
* tcg-target-con-str.h; the constraint combination is inclusive or.
*/
C_O0_I2(r, r)
-C_O0_I2(r, ri)
C_O0_I3(r, r, r)
-C_O0_I4(r, r, ri, ri)
C_O0_I4(r, r, r, r)
C_O1_I1(r, r)
C_O1_I2(r, 0, r)
-C_O1_I2(r, ri, ri)
C_O1_I2(r, r, r)
-C_O1_I2(r, r, ri)
-C_O1_I4(r, r, r, ri, ri)
+C_O1_I4(r, r, r, r, r)
C_O2_I1(r, r, r)
C_O2_I2(r, r, r, r)
C_O2_I4(r, r, r, r, r, r)
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index aba7f75ad1..feac4659cc 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -92,8 +92,6 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
case INDEX_op_rem_i64:
case INDEX_op_remu_i32:
case INDEX_op_remu_i64:
- return C_O1_I2(r, r, r);
-
case INDEX_op_add_i32:
case INDEX_op_add_i64:
case INDEX_op_sub_i32:
@@ -126,8 +124,9 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
case INDEX_op_rotl_i64:
case INDEX_op_rotr_i32:
case INDEX_op_rotr_i64:
- /* TODO: Does R, RI, RI result in faster code than R, R, RI? */
- return C_O1_I2(r, ri, ri);
+ case INDEX_op_setcond_i32:
+ case INDEX_op_setcond_i64:
+ return C_O1_I2(r, r, r);
case INDEX_op_deposit_i32:
case INDEX_op_deposit_i64:
@@ -135,11 +134,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
case INDEX_op_brcond_i32:
case INDEX_op_brcond_i64:
- return C_O0_I2(r, ri);
-
- case INDEX_op_setcond_i32:
- case INDEX_op_setcond_i64:
- return C_O1_I2(r, r, ri);
+ return C_O0_I2(r, r);
#if TCG_TARGET_REG_BITS == 32
/* TODO: Support R, R, R, R, RI, RI? Will it be faster? */
@@ -147,11 +142,11 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
case INDEX_op_sub2_i32:
return C_O2_I4(r, r, r, r, r, r);
case INDEX_op_brcond2_i32:
- return C_O0_I4(r, r, ri, ri);
+ return C_O0_I4(r, r, r, r);
case INDEX_op_mulu2_i32:
return C_O2_I2(r, r, r, r);
case INDEX_op_setcond2_i32:
- return C_O1_I4(r, r, r, ri, ri);
+ return C_O1_I4(r, r, r, r, r);
#endif
case INDEX_op_qemu_ld_i32:
@@ -294,44 +289,6 @@ static void tcg_out_r(TCGContext *s, TCGArg t0)
tcg_out8(s, t0);
}
-/* Write register or constant (native size). */
-static void tcg_out_ri(TCGContext *s, int const_arg, TCGArg arg)
-{
- if (const_arg) {
- tcg_debug_assert(const_arg == 1);
- tcg_out8(s, TCG_CONST);
- tcg_out_i(s, arg);
- } else {
- tcg_out_r(s, arg);
- }
-}
-
-/* Write register or constant (32 bit). */
-static void tcg_out_ri32(TCGContext *s, int const_arg, TCGArg arg)
-{
- if (const_arg) {
- tcg_debug_assert(const_arg == 1);
- tcg_out8(s, TCG_CONST);
- tcg_out32(s, arg);
- } else {
- tcg_out_r(s, arg);
- }
-}
-
-#if TCG_TARGET_REG_BITS == 64
-/* Write register or constant (64 bit). */
-static void tcg_out_ri64(TCGContext *s, int const_arg, TCGArg arg)
-{
- if (const_arg) {
- tcg_debug_assert(const_arg == 1);
- tcg_out8(s, TCG_CONST);
- tcg_out64(s, arg);
- } else {
- tcg_out_r(s, arg);
- }
-}
-#endif
-
/* Write label. */
static void tci_out_label(TCGContext *s, TCGLabel *label)
{
@@ -419,7 +376,7 @@ static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
{
uint8_t *old_code_ptr = s->code_ptr;
tcg_out_op_t(s, INDEX_op_call);
- tcg_out_ri(s, 1, (uintptr_t)arg);
+ tcg_out_i(s, (uintptr_t)arg);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
}
@@ -453,7 +410,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_setcond_i32:
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
- tcg_out_ri32(s, const_args[2], args[2]);
+ tcg_out_r(s, args[2]);
tcg_out8(s, args[3]); /* condition */
break;
#if TCG_TARGET_REG_BITS == 32
@@ -462,15 +419,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]);
- tcg_out_ri32(s, const_args[3], args[3]);
- tcg_out_ri32(s, const_args[4], args[4]);
+ tcg_out_r(s, args[3]);
+ tcg_out_r(s, args[4]);
tcg_out8(s, args[5]); /* condition */
break;
#elif TCG_TARGET_REG_BITS == 64
case INDEX_op_setcond_i64:
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
- tcg_out_ri64(s, const_args[2], args[2]);
+ tcg_out_r(s, args[2]);
tcg_out8(s, args[3]); /* condition */
break;
#endif
@@ -516,8 +473,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_rotl_i32: /* Optional (TCG_TARGET_HAS_rot_i32). */
case INDEX_op_rotr_i32: /* Optional (TCG_TARGET_HAS_rot_i32). */
tcg_out_r(s, args[0]);
- tcg_out_ri32(s, const_args[1], args[1]);
- tcg_out_ri32(s, const_args[2], args[2]);
+ tcg_out_r(s, args[1]);
+ tcg_out_r(s, args[2]);
break;
case INDEX_op_deposit_i32: /* Optional (TCG_TARGET_HAS_deposit_i32). */
tcg_out_r(s, args[0]);
@@ -551,8 +508,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_rem_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_remu_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
tcg_out_r(s, args[0]);
- tcg_out_ri64(s, const_args[1], args[1]);
- tcg_out_ri64(s, const_args[2], args[2]);
+ tcg_out_r(s, args[1]);
+ tcg_out_r(s, args[2]);
break;
case INDEX_op_deposit_i64: /* Optional (TCG_TARGET_HAS_deposit_i64). */
tcg_out_r(s, args[0]);
@@ -565,7 +522,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
break;
case INDEX_op_brcond_i64:
tcg_out_r(s, args[0]);
- tcg_out_ri64(s, const_args[1], args[1]);
+ tcg_out_r(s, args[1]);
tcg_out8(s, args[2]); /* condition */
tci_out_label(s, arg_label(args[3]));
break;
@@ -599,8 +556,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_rem_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
case INDEX_op_remu_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
tcg_out_r(s, args[0]);
- tcg_out_ri32(s, const_args[1], args[1]);
- tcg_out_ri32(s, const_args[2], args[2]);
+ tcg_out_r(s, args[1]);
+ tcg_out_r(s, args[2]);
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_add2_i32:
@@ -615,8 +572,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_brcond2_i32:
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
- tcg_out_ri32(s, const_args[2], args[2]);
- tcg_out_ri32(s, const_args[3], args[3]);
+ tcg_out_r(s, args[2]);
+ tcg_out_r(s, args[3]);
tcg_out8(s, args[4]); /* condition */
tci_out_label(s, arg_label(args[5]));
break;
@@ -629,7 +586,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
#endif
case INDEX_op_brcond_i32:
tcg_out_r(s, args[0]);
- tcg_out_ri32(s, const_args[1], args[1]);
+ tcg_out_r(s, args[1]);
tcg_out8(s, args[2]); /* condition */
tci_out_label(s, arg_label(args[3]));
break;
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index 8f7ed676fc..9c0021a26f 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -157,9 +157,6 @@ typedef enum {
TCG_AREG0 = TCG_REG_R14,
TCG_REG_CALL_STACK = TCG_REG_R15,
-
- /* Special value UINT8_MAX is used by TCI to encode constant values. */
- TCG_CONST = UINT8_MAX
} TCGReg;
/* Used for function call generation. */
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-25 17:59:52 +0000