diff options
Diffstat (limited to 'tcg/tcg-op.h')
| -rw-r--r-- | tcg/tcg-op.h | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h index bcfb60b507..d2fb283764 100644 --- a/tcg/tcg-op.h +++ b/tcg/tcg-op.h @@ -1809,36 +1809,6 @@ static inline void tcg_gen_discard_i64(TCGv_i64 arg) #endif } -static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, TCGv_i32 high) -{ -#if TCG_TARGET_REG_BITS == 32 - tcg_gen_mov_i32(TCGV_LOW(dest), low); - tcg_gen_mov_i32(TCGV_HIGH(dest), high); -#else - TCGv_i64 tmp = tcg_temp_new_i64(); - /* This extension is only needed for type correctness. - We may be able to do better given target specific information. */ - tcg_gen_extu_i32_i64(tmp, high); - tcg_gen_shli_i64(tmp, tmp, 32); - tcg_gen_extu_i32_i64(dest, low); - tcg_gen_or_i64(dest, dest, tmp); - tcg_temp_free_i64(tmp); -#endif -} - -static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low, TCGv_i64 high) -{ -#if TCG_TARGET_REG_BITS == 32 - tcg_gen_concat_i32_i64(dest, TCGV_LOW(low), TCGV_LOW(high)); -#else - TCGv_i64 tmp = tcg_temp_new_i64(); - tcg_gen_ext32u_i64(dest, low); - tcg_gen_shli_i64(tmp, high, 32); - tcg_gen_or_i64(dest, dest, tmp); - tcg_temp_free_i64(tmp); -#endif -} - static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2) { if (TCG_TARGET_HAS_andc_i32) { @@ -2181,6 +2151,36 @@ static inline void tcg_gen_deposit_i64(TCGv_i64 ret, TCGv_i64 arg1, tcg_temp_free_i64(t1); } +static inline void tcg_gen_concat_i32_i64(TCGv_i64 dest, TCGv_i32 low, + TCGv_i32 high) +{ +#if TCG_TARGET_REG_BITS == 32 + tcg_gen_mov_i32(TCGV_LOW(dest), low); + tcg_gen_mov_i32(TCGV_HIGH(dest), high); +#else + TCGv_i64 tmp = tcg_temp_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); + tcg_gen_extu_i32_i64(dest, low); + /* If deposit is available, use it. Otherwise use the extra + knowledge that we have of the zero-extensions above. */ + if (TCG_TARGET_HAS_deposit_i64 && TCG_TARGET_deposit_i64_valid(32, 32)) { + tcg_gen_deposit_i64(dest, dest, tmp, 32, 32); + } else { + tcg_gen_shli_i64(tmp, tmp, 32); + tcg_gen_or_i64(dest, dest, tmp); + } + tcg_temp_free_i64(tmp); +#endif +} + +static inline void tcg_gen_concat32_i64(TCGv_i64 dest, TCGv_i64 low, + TCGv_i64 high) +{ + tcg_gen_deposit_i64(dest, low, high, 32, 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) |