Revision 0566d387 tcg/i386/tcg-target.c

b/tcg/i386/tcg-target.c
166 166 
#define OPC_CALL_Jz	(0xe8)
167 167 
#define OPC_CMP_GvEv	(OPC_ARITH_GvEv | (ARITH_CMP << 3))
168 168 
#define OPC_DEC_r32	(0x48)
169 
#define OPC_IMUL_GvEv	(0xaf | P_EXT)
170 
#define OPC_IMUL_GvEvIb	(0x6b)
171 
#define OPC_IMUL_GvEvIz	(0x69)
169 172 
#define OPC_INC_r32	(0x40)
170 173 
#define OPC_JCC_long	(0x80 | P_EXT)	/* ... plus condition code */
171 174 
#define OPC_JCC_short	(0x70)		/* ... plus condition code */
......
1157 1160 
            int32_t val;
1158 1161 
            val = args[2];
1159 1162 
            if (val == (int8_t)val) {
1160 
                tcg_out_modrm(s, 0x6b, args[0], args[0]);
1163 
                tcg_out_modrm(s, OPC_IMUL_GvEvIb, args[0], args[0]);
1161 1164 
                tcg_out8(s, val);
1162 1165 
            } else {
1163 
                tcg_out_modrm(s, 0x69, args[0], args[0]);
1166 
                tcg_out_modrm(s, OPC_IMUL_GvEvIz, args[0], args[0]);
1164 1167 
                tcg_out32(s, val);
1165 1168 
            }
1166 1169 
        } else {
1167 
            tcg_out_modrm(s, 0xaf | P_EXT, args[0], args[2]);
1170 
            tcg_out_modrm(s, OPC_IMUL_GvEv, args[0], args[2]);
1168 1171 
        }
1169 1172 
        break;
1170 1173 
    case INDEX_op_mulu2_i32:

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