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tcg: Drop TCG_TARGET_REG_BITS tests in tcg-op.c 

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
pull/316/head
Richard Henderson 3 months ago
parent
ffef4d5dd2
commit
25b6f7ae53
1 changed files with 91 additions and 597 deletions
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  1. 546
      tcg/tcg-op.c

546
tcg/tcg-op.c
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@ -1154,7 +1154,7 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_op3_i32(INDEX_op_muluh, rh, arg1, arg2);
tcg_gen_mov_i32(rl, t);
tcg_temp_free_i32(t);
} else if (TCG_TARGET_REG_BITS == 64) {
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
TCGv_i64 t1 = tcg_temp_ebb_new_i64();
tcg_gen_extu_i32_i64(t0, arg1);
@ -1163,8 +1163,6 @@ void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_extr_i64_i32(rl, rh, t0);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
} else {
g_assert_not_reached();
}
}
@ -1178,24 +1176,6 @@ void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_op3_i32(INDEX_op_mulsh, rh, arg1, arg2);
tcg_gen_mov_i32(rl, t);
tcg_temp_free_i32(t);
} else if (TCG_TARGET_REG_BITS == 32) {
TCGv_i32 t0 = tcg_temp_ebb_new_i32();
TCGv_i32 t1 = tcg_temp_ebb_new_i32();
TCGv_i32 t2 = tcg_temp_ebb_new_i32();
TCGv_i32 t3 = tcg_temp_ebb_new_i32();
tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
/* Adjust for negative inputs. */
tcg_gen_sari_i32(t2, arg1, 31);
tcg_gen_sari_i32(t3, arg2, 31);
tcg_gen_and_i32(t2, t2, arg2);
tcg_gen_and_i32(t3, t3, arg1);
tcg_gen_sub_i32(rh, t1, t2);
tcg_gen_sub_i32(rh, rh, t3);
tcg_gen_mov_i32(rl, t0);
tcg_temp_free_i32(t0);
tcg_temp_free_i32(t1);
tcg_temp_free_i32(t2);
tcg_temp_free_i32(t3);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
TCGv_i64 t1 = tcg_temp_ebb_new_i64();
@ -1210,20 +1190,6 @@ void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
void tcg_gen_mulsu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
TCGv_i32 t0 = tcg_temp_ebb_new_i32();
TCGv_i32 t1 = tcg_temp_ebb_new_i32();
TCGv_i32 t2 = tcg_temp_ebb_new_i32();
tcg_gen_mulu2_i32(t0, t1, arg1, arg2);
/* Adjust for negative input for the signed arg1. */
tcg_gen_sari_i32(t2, arg1, 31);
tcg_gen_and_i32(t2, t2, arg2);
tcg_gen_sub_i32(rh, t1, t2);
tcg_gen_mov_i32(rl, t0);
tcg_temp_free_i32(t0);
tcg_temp_free_i32(t1);
tcg_temp_free_i32(t2);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
TCGv_i64 t1 = tcg_temp_ebb_new_i64();
tcg_gen_ext_i32_i64(t0, arg1);
@ -1232,7 +1198,6 @@ void tcg_gen_mulsu2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 arg1, TCGv_i32 arg2)
tcg_gen_extr_i64_i32(rl, rh, t0);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
}
}
void tcg_gen_ext8s_i32(TCGv_i32 ret, TCGv_i32 arg)
@ -1414,263 +1379,119 @@ void tcg_gen_st_i32(TCGv_i32 arg1, TCGv_ptr arg2, tcg_target_long offset)
void tcg_gen_discard_i64(TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op1_i64(INDEX_op_discard, TCG_TYPE_I64, arg);
} else {
tcg_gen_discard_i32(TCGV_LOW(arg));
tcg_gen_discard_i32(TCGV_HIGH(arg));
}
}
void tcg_gen_mov_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (ret == arg) {
return;
}
if (TCG_TARGET_REG_BITS == 64) {
if (ret != arg) {
tcg_gen_op2_i64(INDEX_op_mov, ret, arg);
} else {
TCGTemp *ts = tcgv_i64_temp(arg);
/* Canonicalize TCGv_i64 TEMP_CONST into TCGv_i32 TEMP_CONST. */
if (ts->kind == TEMP_CONST) {
tcg_gen_movi_i64(ret, ts->val);
} else {
tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
}
}
}
void tcg_gen_movi_i64(TCGv_i64 ret, int64_t arg)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_mov_i64(ret, tcg_constant_i64(arg));
} else {
tcg_gen_movi_i32(TCGV_LOW(ret), arg);
tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
}
}
void tcg_gen_ld8u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld8u, ret, arg2, offset);
} else {
tcg_gen_ld8u_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
}
void tcg_gen_ld8s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld8s, ret, arg2, offset);
} else {
tcg_gen_ld8s_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
}
}
void tcg_gen_ld16u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld16u, ret, arg2, offset);
} else {
tcg_gen_ld16u_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
}
void tcg_gen_ld16s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld16s, ret, arg2, offset);
} else {
tcg_gen_ld16s_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
}
}
void tcg_gen_ld32u_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld32u, ret, arg2, offset);
} else {
tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
}
void tcg_gen_ld32s_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld32s, ret, arg2, offset);
} else {
tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
}
}
void tcg_gen_ld_i64(TCGv_i64 ret, TCGv_ptr arg2, tcg_target_long offset)
{
/*
* For 32-bit host, since arg2 and ret have different types,
* they cannot be the same temporary -- no chance of overlap.
*/
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_ld, ret, arg2, offset);
} else if (HOST_BIG_ENDIAN) {
tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset + 4);
} else {
tcg_gen_ld_i32(TCGV_LOW(ret), arg2, offset);
tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
}
}
void tcg_gen_st8_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_st8, arg1, arg2, offset);
} else {
tcg_gen_st8_i32(TCGV_LOW(arg1), arg2, offset);
}
}
void tcg_gen_st16_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_st16, arg1, arg2, offset);
} else {
tcg_gen_st16_i32(TCGV_LOW(arg1), arg2, offset);
}
}
void tcg_gen_st32_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_st32, arg1, arg2, offset);
} else {
tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
}
}
void tcg_gen_st_i64(TCGv_i64 arg1, TCGv_ptr arg2, tcg_target_long offset)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_ldst_op_i64(INDEX_op_st, arg1, arg2, offset);
} else if (HOST_BIG_ENDIAN) {
tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset + 4);
} else {
tcg_gen_st_i32(TCGV_LOW(arg1), arg2, offset);
tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
}
}
void tcg_gen_add_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_add, ret, arg1, arg2);
} else {
tcg_gen_add2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
}
}
void tcg_gen_sub_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_sub, ret, arg1, arg2);
} else {
tcg_gen_sub2_i32(TCGV_LOW(ret), TCGV_HIGH(ret), TCGV_LOW(arg1),
TCGV_HIGH(arg1), TCGV_LOW(arg2), TCGV_HIGH(arg2));
}
}
void tcg_gen_and_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_and, ret, arg1, arg2);
} else {
tcg_gen_and_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
}
}
void tcg_gen_or_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_or, ret, arg1, arg2);
} else {
tcg_gen_or_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
}
}
void tcg_gen_xor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_xor, ret, arg1, arg2);
} else {
tcg_gen_xor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
}
}
void tcg_gen_shl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_shl, ret, arg1, arg2);
} else {
gen_helper_shl_i64(ret, arg1, arg2);
}
}
void tcg_gen_shr_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_shr, ret, arg1, arg2);
} else {
gen_helper_shr_i64(ret, arg1, arg2);
}
}
void tcg_gen_sar_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_sar, ret, arg1, arg2);
} else {
gen_helper_sar_i64(ret, arg1, arg2);
}
}
void tcg_gen_mul_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
TCGv_i64 t0;
TCGv_i32 t1;
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op3_i64(INDEX_op_mul, ret, arg1, arg2);
return;
}
t0 = tcg_temp_ebb_new_i64();
t1 = tcg_temp_ebb_new_i32();
tcg_gen_mulu2_i32(TCGV_LOW(t0), TCGV_HIGH(t0),
TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_mul_i32(t1, TCGV_LOW(arg1), TCGV_HIGH(arg2));
tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), TCGV_LOW(arg2));
tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
tcg_gen_mov_i64(ret, t0);
tcg_temp_free_i64(t0);
tcg_temp_free_i32(t1);
}
void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
@ -1678,12 +1499,8 @@ void tcg_gen_addi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
/* some cases can be optimized here */
if (arg2 == 0) {
tcg_gen_mov_i64(ret, arg1);
} else if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_add_i64(ret, arg1, tcg_constant_i64(arg2));
} else {
tcg_gen_add2_i32(TCGV_LOW(ret), TCGV_HIGH(ret),
TCGV_LOW(arg1), TCGV_HIGH(arg1),
tcg_constant_i32(arg2), tcg_constant_i32(arg2 >> 32));
tcg_gen_add_i64(ret, arg1, tcg_constant_i64(arg2));
}
}
@ -1691,12 +1508,8 @@ void tcg_gen_subfi_i64(TCGv_i64 ret, int64_t arg1, TCGv_i64 arg2)
{
if (arg1 == 0) {
tcg_gen_neg_i64(ret, arg2);
} else if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_sub_i64(ret, tcg_constant_i64(arg1), arg2);
} else {
tcg_gen_sub2_i32(TCGV_LOW(ret), TCGV_HIGH(ret),
tcg_constant_i32(arg1), tcg_constant_i32(arg1 >> 32),
TCGV_LOW(arg2), TCGV_HIGH(arg2));
tcg_gen_sub_i64(ret, tcg_constant_i64(arg1), arg2);
}
}
@ -1707,23 +1520,11 @@ void tcg_gen_subi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
void tcg_gen_neg_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 64) {
tcg_gen_op2_i64(INDEX_op_neg, ret, arg);
} else {
TCGv_i32 zero = tcg_constant_i32(0);
tcg_gen_sub2_i32(TCGV_LOW(ret), TCGV_HIGH(ret),
zero, zero, TCGV_LOW(arg), TCGV_HIGH(arg));
}
}
void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_andi_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
return;
}
/* Some cases can be optimized here. */
switch (arg2) {
case 0:
@ -1754,11 +1555,6 @@ void tcg_gen_andi_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_ori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
return;
}
/* Some cases can be optimized here. */
if (arg2 == -1) {
tcg_gen_movi_i64(ret, -1);
@ -1771,11 +1567,6 @@ void tcg_gen_ori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_xori_i32(TCGV_LOW(ret), TCGV_LOW(arg1), arg2);
tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
return;
}
/* Some cases can be optimized here. */
if (arg2 == 0) {
tcg_gen_mov_i64(ret, arg1);
@ -1788,48 +1579,10 @@ void tcg_gen_xori_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
}
}
static inline void tcg_gen_shifti_i64(TCGv_i64 ret, TCGv_i64 arg1,
unsigned c, bool right, bool arith)
{
tcg_debug_assert(c < 64);
if (c == 0) {
tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
} else if (c >= 32) {
c -= 32;
if (right) {
if (arith) {
tcg_gen_sari_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), 31);
} else {
tcg_gen_shri_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), c);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
} else {
tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_LOW(arg1), c);
tcg_gen_movi_i32(TCGV_LOW(ret), 0);
}
} else if (right) {
tcg_gen_extract2_i32(TCGV_LOW(ret), TCGV_LOW(arg1),
TCGV_HIGH(arg1), c);
if (arith) {
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), c);
} else {
tcg_gen_shri_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), c);
}
} else {
tcg_gen_extract2_i32(TCGV_HIGH(ret), TCGV_LOW(arg1),
TCGV_HIGH(arg1), 32 - c);
tcg_gen_shli_i32(TCGV_LOW(ret), TCGV_LOW(arg1), c);
}
}
void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
tcg_debug_assert(arg2 >= 0 && arg2 < 64);
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
} else if (arg2 == 0) {
if (arg2 == 0) {
tcg_gen_mov_i64(ret, arg1);
} else {
tcg_gen_shl_i64(ret, arg1, tcg_constant_i64(arg2));
@ -1839,9 +1592,7 @@ void tcg_gen_shli_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
tcg_debug_assert(arg2 >= 0 && arg2 < 64);
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
} else if (arg2 == 0) {
if (arg2 == 0) {
tcg_gen_mov_i64(ret, arg1);
} else {
tcg_gen_shr_i64(ret, arg1, tcg_constant_i64(arg2));
@ -1851,9 +1602,7 @@ void tcg_gen_shri_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
void tcg_gen_sari_i64(TCGv_i64 ret, TCGv_i64 arg1, int64_t arg2)
{
tcg_debug_assert(arg2 >= 0 && arg2 < 64);
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
} else if (arg2 == 0) {
if (arg2 == 0) {
tcg_gen_mov_i64(ret, arg1);
} else {
tcg_gen_sar_i64(ret, arg1, tcg_constant_i64(arg2));
@ -2034,14 +1783,7 @@ void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg, int flags)
/* Only one extension flag may be present. */
tcg_debug_assert(!(flags & TCG_BSWAP_OS) || !(flags & TCG_BSWAP_OZ));
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_bswap16_i32(TCGV_LOW(ret), TCGV_LOW(arg), flags);
if (flags & TCG_BSWAP_OS) {
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
} else {
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
} else if (tcg_op_supported(INDEX_op_bswap16, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_bswap16, TCG_TYPE_I64, 0)) {
tcg_gen_op3i_i64(INDEX_op_bswap16, ret, arg, flags);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
@ -2084,14 +1826,7 @@ void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg, int flags)
/* Only one extension flag may be present. */
tcg_debug_assert(!(flags & TCG_BSWAP_OS) || !(flags & TCG_BSWAP_OZ));
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_bswap32_i32(TCGV_LOW(ret), TCGV_LOW(arg));
if (flags & TCG_BSWAP_OS) {
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
} else {
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
}
} else if (tcg_op_supported(INDEX_op_bswap32, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_bswap32, TCG_TYPE_I64, 0)) {
tcg_gen_op3i_i64(INDEX_op_bswap32, ret, arg, flags);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
@ -2127,18 +1862,7 @@ void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg, int flags)
*/
void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
TCGv_i32 t0, t1;
t0 = tcg_temp_ebb_new_i32();
t1 = tcg_temp_ebb_new_i32();
tcg_gen_bswap32_i32(t0, TCGV_LOW(arg));
tcg_gen_bswap32_i32(t1, TCGV_HIGH(arg));
tcg_gen_mov_i32(TCGV_LOW(ret), t1);
tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
tcg_temp_free_i32(t0);
tcg_temp_free_i32(t1);
} else if (tcg_op_supported(INDEX_op_bswap64, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_bswap64, TCG_TYPE_I64, 0)) {
tcg_gen_op3i_i64(INDEX_op_bswap64, ret, arg, 0);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
@ -2207,10 +1931,7 @@ void tcg_gen_wswap_i64(TCGv_i64 ret, TCGv_i64 arg)
void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_not_i32(TCGV_LOW(ret), TCGV_LOW(arg));
tcg_gen_not_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
} else if (tcg_op_supported(INDEX_op_not, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_not, TCG_TYPE_I64, 0)) {
tcg_gen_op2_i64(INDEX_op_not, ret, arg);
} else {
tcg_gen_xori_i64(ret, arg, -1);
@ -2219,10 +1940,7 @@ void tcg_gen_not_i64(TCGv_i64 ret, TCGv_i64 arg)
void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
} else if (tcg_op_supported(INDEX_op_andc, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_andc, TCG_TYPE_I64, 0)) {
tcg_gen_op3_i64(INDEX_op_andc, ret, arg1, arg2);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
@ -2234,10 +1952,7 @@ void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_eqv_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_eqv_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
} else if (tcg_op_supported(INDEX_op_eqv, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_eqv, TCG_TYPE_I64, 0)) {
tcg_gen_op3_i64(INDEX_op_eqv, ret, arg1, arg2);
} else {
tcg_gen_xor_i64(ret, arg1, arg2);
@ -2247,10 +1962,7 @@ void tcg_gen_eqv_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_nand_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_nand_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
} else if (tcg_op_supported(INDEX_op_nand, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_nand, TCG_TYPE_I64, 0)) {
tcg_gen_op3_i64(INDEX_op_nand, ret, arg1, arg2);
} else {
tcg_gen_and_i64(ret, arg1, arg2);
@ -2260,10 +1972,7 @@ void tcg_gen_nand_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_nor_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_nor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
} else if (tcg_op_supported(INDEX_op_nor, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_nor, TCG_TYPE_I64, 0)) {
tcg_gen_op3_i64(INDEX_op_nor, ret, arg1, arg2);
} else {
tcg_gen_or_i64(ret, arg1, arg2);
@ -2273,10 +1982,7 @@ void tcg_gen_nor_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_orc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_orc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
tcg_gen_orc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
} else if (tcg_op_supported(INDEX_op_orc, TCG_TYPE_I64, 0)) {
if (tcg_op_supported(INDEX_op_orc, TCG_TYPE_I64, 0)) {
tcg_gen_op3_i64(INDEX_op_orc, ret, arg1, arg2);
} else {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
@ -2297,18 +2003,7 @@ void tcg_gen_clz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_clzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
{
if (TCG_TARGET_REG_BITS == 32
&& arg2 <= 0xffffffffu
&& tcg_op_supported(INDEX_op_clz, TCG_TYPE_I32, 0)) {
TCGv_i32 t = tcg_temp_ebb_new_i32();
tcg_gen_clzi_i32(t, TCGV_LOW(arg1), arg2 - 32);
tcg_gen_addi_i32(t, t, 32);
tcg_gen_clz_i32(TCGV_LOW(ret), TCGV_HIGH(arg1), t);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
tcg_temp_free_i32(t);
} else {
tcg_gen_clz_i64(ret, arg1, tcg_constant_i64(arg2));
}
}
void tcg_gen_ctz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
@ -2342,16 +2037,7 @@ void tcg_gen_ctz_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
void tcg_gen_ctzi_i64(TCGv_i64 ret, TCGv_i64 arg1, uint64_t arg2)
{
if (TCG_TARGET_REG_BITS == 32
&& arg2 <= 0xffffffffu
&& tcg_op_supported(INDEX_op_ctz, TCG_TYPE_I32, 0)) {
TCGv_i32 t32 = tcg_temp_ebb_new_i32();
tcg_gen_ctzi_i32(t32, TCGV_HIGH(arg1), arg2 - 32);
tcg_gen_addi_i32(t32, t32, 32);
tcg_gen_ctz_i32(TCGV_LOW(ret), TCGV_LOW(arg1), t32);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
tcg_temp_free_i32(t32);
} else if (arg2 == 64
if (arg2 == 64
&& !tcg_op_supported(INDEX_op_ctz, TCG_TYPE_I64, 0)
&& tcg_op_supported(INDEX_op_ctpop, TCG_TYPE_I64, 0)) {
/* This equivalence has the advantage of not requiring a fixup. */
@ -2381,21 +2067,11 @@ void tcg_gen_clrsb_i64(TCGv_i64 ret, TCGv_i64 arg)
void tcg_gen_ctpop_i64(TCGv_i64 ret, TCGv_i64 arg1)
{
if (TCG_TARGET_REG_BITS == 64) {
if (tcg_op_supported(INDEX_op_ctpop, TCG_TYPE_I64, 0)) {
tcg_gen_op2_i64(INDEX_op_ctpop, ret, arg1);
return;
}
} else {
if (tcg_op_supported(INDEX_op_ctpop, TCG_TYPE_I32, 0)) {
tcg_gen_ctpop_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
tcg_gen_ctpop_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
tcg_gen_add_i32(TCGV_LOW(ret), TCGV_LOW(ret), TCGV_HIGH(ret));
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
return;
}
}
gen_helper_ctpop_i64(ret, arg1);
}
}
void tcg_gen_rotl_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
@ -2485,25 +2161,10 @@ void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2,
return;
}
if (TCG_TARGET_REG_BITS == 64) {
if (TCG_TARGET_deposit_valid(TCG_TYPE_I64, ofs, len)) {
tcg_gen_op5ii_i64(INDEX_op_deposit, ret, arg1, arg2, ofs, len);
return;
}
} else {
if (ofs >= 32) {
tcg_gen_deposit_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1),
TCGV_LOW(arg2), ofs - 32, len);
tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
return;
}
if (ofs + len <= 32) {
tcg_gen_deposit_i32(TCGV_LOW(ret), TCGV_LOW(arg1),
TCGV_LOW(arg2), ofs, len);
tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1));
return;
}
}
t1 = tcg_temp_ebb_new_i64();
@ -2545,24 +2206,10 @@ void tcg_gen_deposit_z_i64(TCGv_i64 ret, TCGv_i64 arg,
tcg_gen_shli_i64(ret, arg, ofs);
} else if (ofs == 0) {
tcg_gen_andi_i64(ret, arg, (1ull << len) - 1);
} else if (TCG_TARGET_REG_BITS == 64 &&
TCG_TARGET_deposit_valid(TCG_TYPE_I64, ofs, len)) {
} else if (TCG_TARGET_deposit_valid(TCG_TYPE_I64, ofs, len)) {
TCGv_i64 zero = tcg_constant_i64(0);
tcg_gen_op5ii_i64(INDEX_op_deposit, ret, zero, arg, ofs, len);
} else {
if (TCG_TARGET_REG_BITS == 32) {
if (ofs >= 32) {
tcg_gen_deposit_z_i32(TCGV_HIGH(ret), TCGV_LOW(arg),
ofs - 32, len);
tcg_gen_movi_i32(TCGV_LOW(ret), 0);
return;
}
if (ofs + len <= 32) {
tcg_gen_deposit_z_i32(TCGV_LOW(ret), TCGV_LOW(arg), ofs, len);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
return;
}
}
/*
* To help two-operand hosts we prefer to zero-extend first,
* which allows ARG to stay live.
@ -2597,32 +2244,6 @@ void tcg_gen_extract_i64(TCGv_i64 ret, TCGv_i64 arg,
return;
}
if (TCG_TARGET_REG_BITS == 32) {
/* Look for a 32-bit extract within one of the two words. */
if (ofs >= 32) {
tcg_gen_extract_i32(TCGV_LOW(ret), TCGV_HIGH(arg), ofs - 32, len);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
return;
}
if (ofs + len <= 32) {
tcg_gen_extract_i32(TCGV_LOW(ret), TCGV_LOW(arg), ofs, len);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
return;
}
/* The field is split across two words. */
tcg_gen_extract2_i32(TCGV_LOW(ret), TCGV_LOW(arg),
TCGV_HIGH(arg), ofs);
if (len <= 32) {
tcg_gen_extract_i32(TCGV_LOW(ret), TCGV_LOW(ret), 0, len);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
} else {
tcg_gen_extract_i32(TCGV_HIGH(ret), TCGV_HIGH(arg),
ofs, len - 32);
}
return;
}
if (TCG_TARGET_extract_valid(TCG_TYPE_I64, ofs, len)) {
tcg_gen_op4ii_i64(INDEX_op_extract, ret, arg, ofs, len);
return;
@ -2668,38 +2289,6 @@ void tcg_gen_sextract_i64(TCGv_i64 ret, TCGv_i64 arg,
return;
}
if (TCG_TARGET_REG_BITS == 32) {
/* Look for a 32-bit extract within one of the two words. */
if (ofs >= 32) {
tcg_gen_sextract_i32(TCGV_LOW(ret), TCGV_HIGH(arg), ofs - 32, len);
} else if (ofs + len <= 32) {
tcg_gen_sextract_i32(TCGV_LOW(ret), TCGV_LOW(arg), ofs, len);
} else if (ofs == 0) {
tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg));
tcg_gen_sextract_i32(TCGV_HIGH(ret), TCGV_HIGH(arg), 0, len - 32);
return;
} else if (len > 32) {
TCGv_i32 t = tcg_temp_ebb_new_i32();
/* Extract the bits for the high word normally. */
tcg_gen_sextract_i32(t, TCGV_HIGH(arg), ofs + 32, len - 32);
/* Shift the field down for the low part. */
tcg_gen_shri_i64(ret, arg, ofs);
/* Overwrite the shift into the high part. */
tcg_gen_mov_i32(TCGV_HIGH(ret), t);
tcg_temp_free_i32(t);
return;
} else {
/* Shift the field down for the low part, such that the
field sits at the MSB. */
tcg_gen_shri_i64(ret, arg, ofs + len - 32);
/* Shift the field down from the MSB, sign extending. */
tcg_gen_sari_i32(TCGV_LOW(ret), TCGV_LOW(ret), 32 - len);
}
/* Sign-extend the field from 32 bits. */
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
return;
}
if (TCG_TARGET_sextract_valid(TCG_TYPE_I64, ofs, len)) {
tcg_gen_op4ii_i64(INDEX_op_sextract, ret, arg, ofs, len);
return;
@ -2763,20 +2352,8 @@ void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
if (tcg_op_supported(INDEX_op_addci, TCG_TYPE_REG, 0)) {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_op3_i32(INDEX_op_addco, TCGV_LOW(t0),
TCGV_LOW(al), TCGV_LOW(bl));
tcg_gen_op3_i32(INDEX_op_addcio, TCGV_HIGH(t0),
TCGV_HIGH(al), TCGV_HIGH(bl));
tcg_gen_op3_i32(INDEX_op_addcio, TCGV_LOW(rh),
TCGV_LOW(ah), TCGV_LOW(bh));
tcg_gen_op3_i32(INDEX_op_addci, TCGV_HIGH(rh),
TCGV_HIGH(ah), TCGV_HIGH(bh));
} else {
tcg_gen_op3_i64(INDEX_op_addco, t0, al, bl);
tcg_gen_op3_i64(INDEX_op_addci, rh, ah, bh);
}
tcg_gen_mov_i64(rl, t0);
tcg_temp_free_i64(t0);
} else {
@ -2795,7 +2372,6 @@ void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
void tcg_gen_addcio_i64(TCGv_i64 r, TCGv_i64 co,
TCGv_i64 a, TCGv_i64 b, TCGv_i64 ci)
{
if (TCG_TARGET_REG_BITS == 64) {
if (tcg_op_supported(INDEX_op_addci, TCG_TYPE_I64, 0)) {
TCGv_i64 discard = tcg_temp_ebb_new_i64();
TCGv_i64 zero = tcg_constant_i64(0);
@ -2818,46 +2394,6 @@ void tcg_gen_addcio_i64(TCGv_i64 r, TCGv_i64 co,
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
}
} else {
if (tcg_op_supported(INDEX_op_addci, TCG_TYPE_I32, 0)) {
TCGv_i32 discard = tcg_temp_ebb_new_i32();
TCGv_i32 zero = tcg_constant_i32(0);
TCGv_i32 mone = tcg_constant_i32(-1);
tcg_gen_op3_i32(INDEX_op_addco, discard, TCGV_LOW(ci), mone);
tcg_gen_op3_i32(INDEX_op_addcio, discard, TCGV_HIGH(ci), mone);
tcg_gen_op3_i32(INDEX_op_addcio, TCGV_LOW(r),
TCGV_LOW(a), TCGV_LOW(b));
tcg_gen_op3_i32(INDEX_op_addcio, TCGV_HIGH(r),
TCGV_HIGH(a), TCGV_HIGH(b));
tcg_gen_op3_i32(INDEX_op_addci, TCGV_LOW(co), zero, zero);
tcg_temp_free_i32(discard);
} else {
TCGv_i32 t0 = tcg_temp_ebb_new_i32();
TCGv_i32 c0 = tcg_temp_ebb_new_i32();
TCGv_i32 c1 = tcg_temp_ebb_new_i32();
tcg_gen_or_i32(c1, TCGV_LOW(ci), TCGV_HIGH(ci));
tcg_gen_setcondi_i32(TCG_COND_NE, c1, c1, 0);
tcg_gen_add_i32(t0, TCGV_LOW(a), TCGV_LOW(b));
tcg_gen_setcond_i32(TCG_COND_LTU, c0, t0, TCGV_LOW(a));
tcg_gen_add_i32(TCGV_LOW(r), t0, c1);
tcg_gen_setcond_i32(TCG_COND_LTU, c1, TCGV_LOW(r), c1);
tcg_gen_or_i32(c1, c1, c0);
tcg_gen_add_i32(t0, TCGV_HIGH(a), TCGV_HIGH(b));
tcg_gen_setcond_i32(TCG_COND_LTU, c0, t0, TCGV_HIGH(a));
tcg_gen_add_i32(TCGV_HIGH(r), t0, c1);
tcg_gen_setcond_i32(TCG_COND_LTU, c1, TCGV_HIGH(r), c1);
tcg_gen_or_i32(TCGV_LOW(co), c0, c1);
tcg_temp_free_i32(t0);
tcg_temp_free_i32(c0);
tcg_temp_free_i32(c1);
}
tcg_gen_movi_i32(TCGV_HIGH(co), 0);
}
}
void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
@ -2866,20 +2402,8 @@ void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
if (tcg_op_supported(INDEX_op_subbi, TCG_TYPE_REG, 0)) {
TCGv_i64 t0 = tcg_temp_ebb_new_i64();
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_op3_i32(INDEX_op_subbo, TCGV_LOW(t0),
TCGV_LOW(al), TCGV_LOW(bl));
tcg_gen_op3_i32(INDEX_op_subbio, TCGV_HIGH(t0),
TCGV_HIGH(al), TCGV_HIGH(bl));
tcg_gen_op3_i32(INDEX_op_subbio, TCGV_LOW(rh),
TCGV_LOW(ah), TCGV_LOW(bh));
tcg_gen_op3_i32(INDEX_op_subbi, TCGV_HIGH(rh),
TCGV_HIGH(ah), TCGV_HIGH(bh));
} else {
tcg_gen_op3_i64(INDEX_op_subbo, t0, al, bl);
tcg_gen_op3_i64(INDEX_op_subbi, rh, ah, bh);
}
tcg_gen_mov_i64(rl, t0);
tcg_temp_free_i64(t0);
} else {
@ -3002,57 +2526,32 @@ void tcg_gen_abs_i64(TCGv_i64 ret, TCGv_i64 a)
void tcg_gen_extrl_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(ret, TCGV_LOW(arg));
} else {
tcg_gen_op2(INDEX_op_extrl_i64_i32, TCG_TYPE_I32,
tcgv_i32_arg(ret), tcgv_i64_arg(arg));
}
}
void tcg_gen_extrh_i64_i32(TCGv_i32 ret, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(ret, TCGV_HIGH(arg));
} else {
tcg_gen_op2(INDEX_op_extrh_i64_i32, TCG_TYPE_I32,
tcgv_i32_arg(ret), tcgv_i64_arg(arg));
}
}
void tcg_gen_extu_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(TCGV_LOW(ret), arg);
tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
} else {
tcg_gen_op2(INDEX_op_extu_i32_i64, TCG_TYPE_I64,
tcgv_i64_arg(ret), tcgv_i32_arg(arg));
}
}
void tcg_gen_ext_i32_i64(TCGv_i64 ret, TCGv_i32 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(TCGV_LOW(ret), arg);
tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_LOW(ret), 31);
} else {
tcg_gen_op2(INDEX_op_ext_i32_i64, TCG_TYPE_I64,
tcgv_i64_arg(ret), tcgv_i32_arg(arg));
}
}
void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high)
{
TCGv_i64 tmp;
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(TCGV_LOW(dest), low);
tcg_gen_mov_i32(TCGV_HIGH(dest), high);
return;
}
TCGv_i64 tmp = tcg_temp_ebb_new_i64();
tmp = tcg_temp_ebb_new_i64();
/* These extensions are only needed for type correctness.
We may be able to do better given target specific information. */
tcg_gen_extu_i32_i64(tmp, high);
@ -3070,13 +2569,8 @@ void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high)
void tcg_gen_extr_i64_i32(TCGv_i32 lo, TCGv_i32 hi, TCGv_i64 arg)
{
if (TCG_TARGET_REG_BITS == 32) {
tcg_gen_mov_i32(lo, TCGV_LOW(arg));
tcg_gen_mov_i32(hi, TCGV_HIGH(arg));
} else {
tcg_gen_extrl_i64_i32(lo, arg);
tcg_gen_extrh_i64_i32(hi, arg);
}
}
void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg)

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