mirror of https://github.com/proxmox/mirror_qemu
tcg/arm: Implement negsetcond_i32
Trivial, as we simply need to load a different constant in the conditional move. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>master
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f58a7dea0f
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fe06b89733
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@ -1975,6 +1975,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
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tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
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tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
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ARITH_MOV, args[0], 0, 0);
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ARITH_MOV, args[0], 0, 0);
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break;
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break;
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case INDEX_op_negsetcond_i32:
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tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0,
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args[1], args[2], const_args[2]);
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tcg_out_dat_imm(s, tcg_cond_to_arm_cond[args[3]],
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ARITH_MVN, args[0], 0, 0);
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tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
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ARITH_MOV, args[0], 0, 0);
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break;
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case INDEX_op_brcond2_i32:
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case INDEX_op_brcond2_i32:
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c = tcg_out_cmp2(s, args, const_args);
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c = tcg_out_cmp2(s, args, const_args);
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@ -2112,6 +2120,7 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
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case INDEX_op_add_i32:
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case INDEX_op_add_i32:
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case INDEX_op_sub_i32:
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case INDEX_op_sub_i32:
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case INDEX_op_setcond_i32:
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case INDEX_op_setcond_i32:
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case INDEX_op_negsetcond_i32:
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return C_O1_I2(r, r, rIN);
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return C_O1_I2(r, r, rIN);
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case INDEX_op_and_i32:
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case INDEX_op_and_i32:
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@ -116,7 +116,7 @@ extern bool use_neon_instructions;
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#define TCG_TARGET_HAS_sextract_i32 use_armv7_instructions
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#define TCG_TARGET_HAS_sextract_i32 use_armv7_instructions
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#define TCG_TARGET_HAS_extract2_i32 1
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#define TCG_TARGET_HAS_extract2_i32 1
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#define TCG_TARGET_HAS_movcond_i32 1
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#define TCG_TARGET_HAS_movcond_i32 1
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#define TCG_TARGET_HAS_negsetcond_i32 0
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#define TCG_TARGET_HAS_negsetcond_i32 1
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#define TCG_TARGET_HAS_mulu2_i32 1
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#define TCG_TARGET_HAS_mulu2_i32 1
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#define TCG_TARGET_HAS_muls2_i32 1
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#define TCG_TARGET_HAS_muls2_i32 1
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#define TCG_TARGET_HAS_muluh_i32 0
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#define TCG_TARGET_HAS_muluh_i32 0
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