Revision 945ca823
| b/tcg/README | ||
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Construct t0 (64-bit) taking the low half from t1 (32 bit) and the high half |
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from t2 (32 bit). |
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* concat32_i64 t0, t1, t2 |
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Construct t0 (64-bit) taking the low half from t1 (64 bit) and the high half |
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from t2 (64 bit). |
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********* Load/Store |
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* ld_i32/i64 t0, t1, offset |
| b/tcg/tcg-op.h | ||
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#endif |
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} |
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static inline void tcg_gen_concat32_i64(TCGv dest, TCGv low, TCGv high) |
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{
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#if TCG_TARGET_REG_BITS == 32 |
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tcg_gen_concat_i32_i64(dest, low, high); |
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#else |
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TCGv tmp = tcg_temp_new(TCG_TYPE_I64); |
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tcg_gen_shli_i64(tmp, high, 32); |
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tcg_gen_or_i64(dest, low, tmp); |
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tcg_temp_free(tmp); |
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#endif |
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} |
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/***************************************/ |
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/* QEMU specific operations. Their type depend on the QEMU CPU |
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type. */ |
| ... | ... | |
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#define tcg_gen_ext16s_tl tcg_gen_ext16s_i64 |
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#define tcg_gen_ext32u_tl tcg_gen_ext32u_i64 |
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#define tcg_gen_ext32s_tl tcg_gen_ext32s_i64 |
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#define tcg_gen_concat_tl_i64 tcg_gen_concat32_i64 |
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#define tcg_const_tl tcg_const_i64 |
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#else |
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#define TCG_TYPE_TL TCG_TYPE_I32 |
| ... | ... | |
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#define tcg_gen_ext16s_tl tcg_gen_ext16s_i32 |
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#define tcg_gen_ext32u_tl tcg_gen_mov_i32 |
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#define tcg_gen_ext32s_tl tcg_gen_mov_i32 |
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#define tcg_gen_concat_tl_i64 tcg_gen_concat_i32_i64 |
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#define tcg_const_tl tcg_const_i32 |
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#endif |
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