#if TCG_TARGET_REG_BITS == 32
if (ofs >= 32) {
- tcg_gen_mov_i32(TCGV_LOW(ret), TCGV_LOW(arg1));
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_i64(dest, low, high, 32, 32);
}
+static inline 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
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ tcg_gen_trunc_i64_i32(lo, arg);
+ tcg_gen_shri_i64(t0, arg, 32);
+ tcg_gen_trunc_i64_i32(hi, t0);
+ tcg_temp_free_i64(t0);
+#endif
+}
+
+static inline void tcg_gen_extr32_i64(TCGv_i64 lo, TCGv_i64 hi, TCGv_i64 arg)
+{
+ tcg_gen_ext32u_i64(lo, arg);
+ tcg_gen_shri_i64(hi, arg, 32);
+}
+
static inline void tcg_gen_movcond_i32(TCGCond cond, TCGv_i32 ret,
TCGv_i32 c1, TCGv_i32 c2,
TCGv_i32 v1, TCGv_i32 v2)
#endif
}
+static inline void tcg_gen_add2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
+{
+ if (TCG_TARGET_HAS_add2_i32) {
+ tcg_gen_op6_i32(INDEX_op_add2_i32, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace add2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_concat_i32_i64(t0, al, ah);
+ tcg_gen_concat_i32_i64(t1, bl, bh);
+ tcg_gen_add_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_sub2_i32(TCGv_i32 rl, TCGv_i32 rh, TCGv_i32 al,
+ TCGv_i32 ah, TCGv_i32 bl, TCGv_i32 bh)
+{
+ if (TCG_TARGET_HAS_sub2_i32) {
+ tcg_gen_op6_i32(INDEX_op_sub2_i32, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace sub2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_concat_i32_i64(t0, al, ah);
+ tcg_gen_concat_i32_i64(t1, bl, bh);
+ tcg_gen_sub_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_mulu2_i32(TCGv_i32 rl, TCGv_i32 rh,
+ TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_mulu2_i32) {
+ tcg_gen_op4_i32(INDEX_op_mulu2_i32, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_extu_i32_i64(t0, arg1);
+ tcg_gen_extu_i32_i64(t1, arg2);
+ tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_muls2_i32(TCGv_i32 rl, TCGv_i32 rh,
+ TCGv_i32 arg1, TCGv_i32 arg2)
+{
+ if (TCG_TARGET_HAS_muls2_i32) {
+ tcg_gen_op4_i32(INDEX_op_muls2_i32, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace muls2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else if (TCG_TARGET_REG_BITS == 32 && TCG_TARGET_HAS_mulu2_i32) {
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i32 t1 = tcg_temp_new_i32();
+ TCGv_i32 t2 = tcg_temp_new_i32();
+ TCGv_i32 t3 = tcg_temp_new_i32();
+ tcg_gen_op4_i32(INDEX_op_mulu2_i32, t0, t1, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ /* 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_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_ext_i32_i64(t0, arg1);
+ tcg_gen_ext_i32_i64(t1, arg2);
+ tcg_gen_mul_i64(t0, t0, t1);
+ tcg_gen_extr_i64_i32(rl, rh, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_add2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
+{
+ if (TCG_TARGET_HAS_add2_i64) {
+ tcg_gen_op6_i64(INDEX_op_add2_i64, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace add2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_add_i64(t0, al, bl);
+ tcg_gen_setcond_i64(TCG_COND_LTU, t1, t0, al);
+ tcg_gen_add_i64(rh, ah, bh);
+ tcg_gen_add_i64(rh, rh, t1);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_sub2_i64(TCGv_i64 rl, TCGv_i64 rh, TCGv_i64 al,
+ TCGv_i64 ah, TCGv_i64 bl, TCGv_i64 bh)
+{
+ if (TCG_TARGET_HAS_sub2_i64) {
+ tcg_gen_op6_i64(INDEX_op_sub2_i64, rl, rh, al, ah, bl, bh);
+ /* Allow the optimizer room to replace sub2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ tcg_gen_sub_i64(t0, al, bl);
+ tcg_gen_setcond_i64(TCG_COND_LTU, t1, al, bl);
+ tcg_gen_sub_i64(rh, ah, bh);
+ tcg_gen_sub_i64(rh, rh, t1);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ }
+}
+
+static inline void tcg_gen_mulu2_i64(TCGv_i64 rl, TCGv_i64 rh,
+ TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_mulu2_i64) {
+ tcg_gen_op4_i64(INDEX_op_mulu2_i64, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else if (TCG_TARGET_HAS_mulu2_i64) {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ TCGv_i64 t1 = tcg_temp_new_i64();
+ TCGv_i64 t2 = tcg_temp_new_i64();
+ TCGv_i64 t3 = tcg_temp_new_i64();
+ tcg_gen_op4_i64(INDEX_op_mulu2_i64, t0, t1, arg1, arg2);
+ /* Allow the optimizer room to replace mulu2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ /* Adjust for negative inputs. */
+ tcg_gen_sari_i64(t2, arg1, 63);
+ tcg_gen_sari_i64(t3, arg2, 63);
+ tcg_gen_and_i64(t2, t2, arg2);
+ tcg_gen_and_i64(t3, t3, arg1);
+ tcg_gen_sub_i64(rh, t1, t2);
+ tcg_gen_sub_i64(rh, rh, t3);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ tcg_temp_free_i64(t1);
+ tcg_temp_free_i64(t2);
+ tcg_temp_free_i64(t3);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ int sizemask = 0;
+ /* Return value and both arguments are 64-bit and unsigned. */
+ sizemask |= tcg_gen_sizemask(0, 1, 0);
+ sizemask |= tcg_gen_sizemask(1, 1, 0);
+ sizemask |= tcg_gen_sizemask(2, 1, 0);
+ tcg_gen_mul_i64(t0, arg1, arg2);
+ tcg_gen_helper64(tcg_helper_muluh_i64, sizemask, rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
+static inline void tcg_gen_muls2_i64(TCGv_i64 rl, TCGv_i64 rh,
+ TCGv_i64 arg1, TCGv_i64 arg2)
+{
+ if (TCG_TARGET_HAS_muls2_i64) {
+ tcg_gen_op4_i64(INDEX_op_muls2_i64, rl, rh, arg1, arg2);
+ /* Allow the optimizer room to replace muls2 with two moves. */
+ tcg_gen_op0(INDEX_op_nop);
+ } else {
+ TCGv_i64 t0 = tcg_temp_new_i64();
+ int sizemask = 0;
+ /* Return value and both arguments are 64-bit and signed. */
+ sizemask |= tcg_gen_sizemask(0, 1, 1);
+ sizemask |= tcg_gen_sizemask(1, 1, 1);
+ sizemask |= tcg_gen_sizemask(2, 1, 1);
+ tcg_gen_mul_i64(t0, arg1, arg2);
+ tcg_gen_helper64(tcg_helper_mulsh_i64, sizemask, rh, arg1, arg2);
+ tcg_gen_mov_i64(rl, t0);
+ tcg_temp_free_i64(t0);
+ }
+}
+
/***************************************/
/* QEMU specific operations. Their type depend on the QEMU CPU
type. */
#define tcg_gen_qemu_ldst_op tcg_gen_op3i_i32
#define tcg_gen_qemu_ldst_op_i64 tcg_gen_qemu_ldst_op_i64_i32
#define TCGV_UNUSED(x) TCGV_UNUSED_I32(x)
+#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I32(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I32(a, b)
#else
#define TCGv TCGv_i64
#define tcg_gen_qemu_ldst_op tcg_gen_op3i_i64
#define tcg_gen_qemu_ldst_op_i64 tcg_gen_qemu_ldst_op_i64_i64
#define TCGV_UNUSED(x) TCGV_UNUSED_I64(x)
+#define TCGV_IS_UNUSED(x) TCGV_IS_UNUSED_I64(x)
#define TCGV_EQUAL(a, b) TCGV_EQUAL_I64(a, b)
#endif
#define tcg_gen_bswap32_tl tcg_gen_bswap32_i64
#define tcg_gen_bswap64_tl tcg_gen_bswap64_i64
#define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64
+#define tcg_gen_extr_i64_tl tcg_gen_extr32_i64
#define tcg_gen_andc_tl tcg_gen_andc_i64
#define tcg_gen_eqv_tl tcg_gen_eqv_i64
#define tcg_gen_nand_tl tcg_gen_nand_i64
#define tcg_const_tl tcg_const_i64
#define tcg_const_local_tl tcg_const_local_i64
#define tcg_gen_movcond_tl tcg_gen_movcond_i64
+#define tcg_gen_add2_tl tcg_gen_add2_i64
+#define tcg_gen_sub2_tl tcg_gen_sub2_i64
+#define tcg_gen_mulu2_tl tcg_gen_mulu2_i64
+#define tcg_gen_muls2_tl tcg_gen_muls2_i64
#else
#define tcg_gen_movi_tl tcg_gen_movi_i32
#define tcg_gen_mov_tl tcg_gen_mov_i32
#define tcg_gen_bswap16_tl tcg_gen_bswap16_i32
#define tcg_gen_bswap32_tl tcg_gen_bswap32_i32
#define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64
+#define tcg_gen_extr_tl_i64 tcg_gen_extr_i32_i64
#define tcg_gen_andc_tl tcg_gen_andc_i32
#define tcg_gen_eqv_tl tcg_gen_eqv_i32
#define tcg_gen_nand_tl tcg_gen_nand_i32
#define tcg_const_tl tcg_const_i32
#define tcg_const_local_tl tcg_const_local_i32
#define tcg_gen_movcond_tl tcg_gen_movcond_i32
+#define tcg_gen_add2_tl tcg_gen_add2_i32
+#define tcg_gen_sub2_tl tcg_gen_sub2_i32
+#define tcg_gen_mulu2_tl tcg_gen_mulu2_i32
+#define tcg_gen_muls2_tl tcg_gen_muls2_i32
#endif
#if TCG_TARGET_REG_BITS == 32