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tcg: Manually expand INDEX_op_dup_vec

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This case is similar to INDEX_op_mov_* in that we need to do
different things depending on the current location of the source.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v3: Added some commentary to the tcg_reg_alloc_* functions.
This commit is contained in:
Richard Henderson 2019-03-18 11:20:27 -07:00
parent e7632cfa8b
commit bab1671f0f
3 changed files with 118 additions and 10 deletions
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8
tcg/i386/tcg-target.inc.c
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@ -2603,10 +2603,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
break;
case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
case INDEX_op_mov_i64:
case INDEX_op_mov_vec:
case INDEX_op_movi_i32: /* Always emitted via tcg_out_movi. */
case INDEX_op_movi_i64:
case INDEX_op_dupi_vec:
case INDEX_op_call: /* Always emitted via tcg_out_call. */
default:
tcg_abort();
@ -2795,9 +2793,6 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
case INDEX_op_st_vec:
tcg_out_st(s, type, a0, a1, a2);
break;
case INDEX_op_dup_vec:
tcg_out_dup_vec(s, type, vece, a0, a1);
break;
case INDEX_op_x86_shufps_vec:
insn = OPC_SHUFPS;
@ -2839,6 +2834,9 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc,
tcg_out8(s, a2);
break;
case INDEX_op_mov_vec: /* Always emitted via tcg_out_mov. */
case INDEX_op_dupi_vec: /* Always emitted via tcg_out_movi. */
case INDEX_op_dup_vec: /* Always emitted via tcg_out_dup_vec. */
default:
g_assert_not_reached();
}