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tcg/arm: accept immediate arguments for brcond/setcond 

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 22:33:50 +01:00 committed by Andrzej Zaborowski
parent b525f0a94f
commit 023e77f801
1 changed files with 20 additions and 6 deletions
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26
tcg/arm/tcg-target.c
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@ -1512,8 +1512,15 @@ static inline void tcg_out_op(TCGContext *s, int opc,
break;
case INDEX_op_brcond_i32:
tcg_out_dat_reg(s, COND_AL, ARITH_CMP, 0,
args[0], args[1], SHIFT_IMM_LSL(0));
if (const_args[1]) {
int rot;
rot = encode_imm(args[1]);
tcg_out_dat_imm(s, COND_AL, ARITH_CMP,
0, args[0], rotl(args[1], rot) | (rot << 7));
} else {
tcg_out_dat_reg(s, COND_AL, ARITH_CMP, 0,
args[0], args[1], SHIFT_IMM_LSL(0));
}
tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[2]], args[3]);
break;
case INDEX_op_brcond2_i32:
@ -1532,8 +1539,15 @@ static inline void tcg_out_op(TCGContext *s, int opc,
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));
if (const_args[2]) {
int rot;
rot = encode_imm(args[2]);
tcg_out_dat_imm(s, COND_AL, ARITH_CMP,
0, args[1], rotl(args[2], rot) | (rot << 7));
} else {
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])],
@ -1647,8 +1661,8 @@ static const TCGTargetOpDef arm_op_defs[] = {
{ INDEX_op_shr_i32, { "r", "r", "ri" } },
{ INDEX_op_sar_i32, { "r", "r", "ri" } },
{ INDEX_op_brcond_i32, { "r", "r" } },
{ INDEX_op_setcond_i32, { "r", "r", "r" } },
{ INDEX_op_brcond_i32, { "r", "rI" } },
{ INDEX_op_setcond_i32, { "r", "r", "rI" } },
/* TODO: "r", "r", "r", "r", "ri", "ri" */
{ INDEX_op_add2_i32, { "r", "r", "r", "r", "r", "r" } },