diff options
Diffstat (limited to 'tcg/ppc64')
| -rw-r--r-- | tcg/ppc64/tcg-target.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c index 4943514b02..9ae7c4311d 100644 --- a/tcg/ppc64/tcg-target.c +++ b/tcg/ppc64/tcg-target.c @@ -497,6 +497,17 @@ static void tcg_out_ldst (TCGContext *s, int ret, int addr, } } +static void tcg_out_ldsta (TCGContext *s, int ret, int addr, + int offset, int op1, int op2) +{ + if (offset == (int16_t) (offset & ~3)) + tcg_out32 (s, op1 | RT (ret) | RA (addr) | (offset & 0xffff)); + else { + tcg_out_movi (s, TCG_TYPE_I64, 0, offset); + tcg_out32 (s, op2 | RT (ret) | RA (addr) | RB (0)); + } +} + static void tcg_out_b (TCGContext *s, int mask, tcg_target_long target) { tcg_target_long disp; @@ -860,7 +871,7 @@ static void tcg_out_ld (TCGContext *s, TCGType type, int ret, int arg1, if (type == TCG_TYPE_I32) tcg_out_ldst (s, ret, arg1, arg2, LWZ, LWZX); else - tcg_out_ldst (s, ret, arg1, arg2, LD, LDX); + tcg_out_ldsta (s, ret, arg1, arg2, LD, LDX); } static void tcg_out_st (TCGContext *s, TCGType type, int arg, int arg1, @@ -869,7 +880,7 @@ static void tcg_out_st (TCGContext *s, TCGType type, int arg, int arg1, if (type == TCG_TYPE_I32) tcg_out_ldst (s, arg, arg1, arg2, STW, STWX); else - tcg_out_ldst (s, arg, arg1, arg2, STD, STDX); + tcg_out_ldsta (s, arg, arg1, arg2, STD, STDX); } static void ppc_addi32 (TCGContext *s, int rt, int ra, tcg_target_long si) @@ -1088,10 +1099,10 @@ static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args, tcg_out_ldst (s, args[0], args[1], args[2], LWZ, LWZX); break; case INDEX_op_ld32s_i64: - tcg_out_ldst (s, args[0], args[1], args[2], LWA, LWAX); + tcg_out_ldsta (s, args[0], args[1], args[2], LWA, LWAX); break; case INDEX_op_ld_i64: - tcg_out_ldst (s, args[0], args[1], args[2], LD, LDX); + tcg_out_ldsta (s, args[0], args[1], args[2], LD, LDX); break; case INDEX_op_st8_i32: case INDEX_op_st8_i64: @@ -1106,7 +1117,7 @@ static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args, tcg_out_ldst (s, args[0], args[1], args[2], STW, STWX); break; case INDEX_op_st_i64: - tcg_out_ldst (s, args[0], args[1], args[2], STD, STDX); + tcg_out_ldsta (s, args[0], args[1], args[2], STD, STDX); break; case INDEX_op_add_i32: |