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tcg/arm: implement setcond

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Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
This commit is contained in:
Aurelien Jarno 2010-03-01 22:33:48 +01:00 committed by Andrzej Zaborowski
parent 6b6586131b
commit f72a6cd7c7
1 changed files with 9 additions and 0 deletions
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9
tcg/arm/tcg-target.c
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@ -1531,6 +1531,14 @@ static inline void tcg_out_op(TCGContext *s, int opc,
args[0], args[2], SHIFT_IMM_LSL(0));
tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[4]], args[5]);
break;
case INDEX_op_setcond_i32:
tcg_out_dat_reg(s, COND_AL, ARITH_CMP, 0,
args[1], args[2], SHIFT_IMM_LSL(0));
tcg_out_dat_imm(s, tcg_cond_to_arm_cond[args[3]],
ARITH_MOV, args[0], 0, 1);
tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
ARITH_MOV, args[0], 0, 0);
break;
case INDEX_op_qemu_ld8u:
tcg_out_qemu_ld(s, COND_AL, args, 0);
@ -1629,6 +1637,7 @@ static const TCGTargetOpDef arm_op_defs[] = {
{ INDEX_op_sar_i32, { "r", "r", "ri" } },
{ INDEX_op_brcond_i32, { "r", "r" } },
{ INDEX_op_setcond_i32, { "r", "r", "r" } },
/* TODO: "r", "r", "r", "r", "ri", "ri" */
{ INDEX_op_add2_i32, { "r", "r", "r", "r", "r", "r" } },