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tcg-i386: Always implement 32-bit multiword ops 

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Richard Henderson 2013-02-19 23:51:50 -08:00 committed by Blue Swirl
parent e6a7273454
commit bbc863bfec
2 changed files with 13 additions and 12 deletions
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18
tcg/i386/tcg-target.c
View File

@ -1922,13 +1922,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_qemu_st(s, args, 3);
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_brcond2_i32:
tcg_out_brcond2(s, args, const_args, 0);
break;
case INDEX_op_setcond2_i32:
tcg_out_setcond2(s, args, const_args);
break;
case INDEX_op_mulu2_i32:
tcg_out_modrm(s, OPC_GRP3_Ev, EXT3_MUL, args[3]);
break;
@ -1956,6 +1949,14 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tgen_arithr(s, ARITH_SBB, args[1], args[5]);
}
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_brcond2_i32:
tcg_out_brcond2(s, args, const_args, 0);
break;
case INDEX_op_setcond2_i32:
tcg_out_setcond2(s, args, const_args);
break;
#else /* TCG_TARGET_REG_BITS == 64 */
case INDEX_op_movi_i64:
tcg_out_movi(s, TCG_TYPE_I64, args[0], args[1]);
@ -2078,10 +2079,11 @@ static const TCGTargetOpDef x86_op_defs[] = {
{ INDEX_op_movcond_i32, { "r", "r", "ri", "r", "0" } },
#endif
#if TCG_TARGET_REG_BITS == 32
{ INDEX_op_mulu2_i32, { "a", "d", "a", "r" } },
{ INDEX_op_add2_i32, { "r", "r", "0", "1", "ri", "ri" } },
{ INDEX_op_sub2_i32, { "r", "r", "0", "1", "ri", "ri" } },
#if TCG_TARGET_REG_BITS == 32
{ INDEX_op_brcond2_i32, { "r", "r", "ri", "ri" } },
{ INDEX_op_setcond2_i32, { "r", "r", "r", "ri", "ri" } },
#else

7
tcg/i386/tcg-target.h
View File

@ -92,6 +92,9 @@ typedef enum {
#define TCG_TARGET_HAS_nor_i32 0
#define TCG_TARGET_HAS_deposit_i32 1
#define TCG_TARGET_HAS_movcond_i32 1
#define TCG_TARGET_HAS_add2_i32 1
#define TCG_TARGET_HAS_sub2_i32 1
#define TCG_TARGET_HAS_mulu2_i32 1
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_div2_i64 1
@ -114,10 +117,6 @@ typedef enum {
#define TCG_TARGET_HAS_nor_i64 0
#define TCG_TARGET_HAS_deposit_i64 1
#define TCG_TARGET_HAS_movcond_i64 1
#define TCG_TARGET_HAS_add2_i32 0
#define TCG_TARGET_HAS_sub2_i32 0
#define TCG_TARGET_HAS_mulu2_i32 0
#endif
#define TCG_TARGET_deposit_i32_valid(ofs, len) \