diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-08-20 19:22:15 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-03-17 11:13:26 -0700 |
| commit | 5f9eb02555e743bdeb2e22ea3c43a36cb9dad72f (patch) | |
| tree | a41da3a1193b14d3496ec09f6764eca7ca5a5180 | |
| parent | c8fc56cedda388641a3a5e1650db9a58c2280549 (diff) | |
tcg-sparc: Don't handle remainder
The generic fallback is exactly what we implemented.
Signed-off-by: Richard Henderson <rth@twiddle.net>
| -rw-r--r-- | tcg/sparc/tcg-target.c | 21 | ||||
| -rw-r--r-- | tcg/sparc/tcg-target.h | 4 |
2 files changed, 2 insertions, 23 deletions
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c index ebcba71d8d..30a2eaa416 100644 --- a/tcg/sparc/tcg-target.c +++ b/tcg/sparc/tcg-target.c @@ -1289,15 +1289,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_div32(s, args[0], args[1], args[2], const_args[2], 1); break; - case INDEX_op_rem_i32: - case INDEX_op_remu_i32: - tcg_out_div32(s, TCG_REG_T1, args[1], args[2], const_args[2], - opc == INDEX_op_remu_i32); - tcg_out_arithc(s, TCG_REG_T1, TCG_REG_T1, args[2], const_args[2], - ARITH_UMUL); - tcg_out_arith(s, args[0], args[1], TCG_REG_T1, ARITH_SUB); - break; - case INDEX_op_brcond_i32: tcg_out_brcond_i32(s, args[2], args[0], args[1], const_args[1], args[3]); @@ -1413,14 +1404,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_divu_i64: c = ARITH_UDIVX; goto gen_arith; - case INDEX_op_rem_i64: - case INDEX_op_remu_i64: - tcg_out_arithc(s, TCG_REG_T1, args[1], args[2], const_args[2], - opc == INDEX_op_rem_i64 ? ARITH_SDIVX : ARITH_UDIVX); - tcg_out_arithc(s, TCG_REG_T1, TCG_REG_T1, args[2], const_args[2], - ARITH_MULX); - tcg_out_arith(s, args[0], args[1], TCG_REG_T1, ARITH_SUB); - break; case INDEX_op_ext32s_i64: if (const_args[1]) { tcg_out_movi(s, TCG_TYPE_I64, args[0], (int32_t)args[1]); @@ -1484,8 +1467,6 @@ static const TCGTargetOpDef sparc_op_defs[] = { { INDEX_op_mul_i32, { "r", "rZ", "rJ" } }, { INDEX_op_div_i32, { "r", "rZ", "rJ" } }, { INDEX_op_divu_i32, { "r", "rZ", "rJ" } }, - { INDEX_op_rem_i32, { "r", "rZ", "rJ" } }, - { INDEX_op_remu_i32, { "r", "rZ", "rJ" } }, { INDEX_op_sub_i32, { "r", "rZ", "rJ" } }, { INDEX_op_and_i32, { "r", "rZ", "rJ" } }, { INDEX_op_andc_i32, { "r", "rZ", "rJ" } }, @@ -1532,8 +1513,6 @@ static const TCGTargetOpDef sparc_op_defs[] = { { INDEX_op_mul_i64, { "r", "rZ", "rJ" } }, { INDEX_op_div_i64, { "r", "rZ", "rJ" } }, { INDEX_op_divu_i64, { "r", "rZ", "rJ" } }, - { INDEX_op_rem_i64, { "r", "rZ", "rJ" } }, - { INDEX_op_remu_i64, { "r", "rZ", "rJ" } }, { INDEX_op_sub_i64, { "r", "rZ", "rJ" } }, { INDEX_op_and_i64, { "r", "rZ", "rJ" } }, { INDEX_op_andc_i64, { "r", "rZ", "rJ" } }, diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h index 00f3a1848b..202b88abc2 100644 --- a/tcg/sparc/tcg-target.h +++ b/tcg/sparc/tcg-target.h @@ -94,7 +94,7 @@ typedef enum { /* optional instructions */ #define TCG_TARGET_HAS_div_i32 1 -#define TCG_TARGET_HAS_rem_i32 1 +#define TCG_TARGET_HAS_rem_i32 0 #define TCG_TARGET_HAS_rot_i32 0 #define TCG_TARGET_HAS_ext8s_i32 0 #define TCG_TARGET_HAS_ext16s_i32 0 @@ -120,7 +120,7 @@ typedef enum { #if TCG_TARGET_REG_BITS == 64 #define TCG_TARGET_HAS_div_i64 1 -#define TCG_TARGET_HAS_rem_i64 1 +#define TCG_TARGET_HAS_rem_i64 0 #define TCG_TARGET_HAS_rot_i64 0 #define TCG_TARGET_HAS_ext8s_i64 0 #define TCG_TARGET_HAS_ext16s_i64 0 |