diff options
Diffstat (limited to 'target-sparc')
| -rw-r--r-- | target-sparc/helper.h | 1 | ||||
| -rw-r--r-- | target-sparc/op_helper.c | 5 | ||||
| -rw-r--r-- | target-sparc/translate.c | 36 |
3 files changed, 20 insertions, 22 deletions
diff --git a/target-sparc/helper.h b/target-sparc/helper.h index adef1f2..9320bc8 100644 --- a/target-sparc/helper.h +++ b/target-sparc/helper.h @@ -44,7 +44,6 @@ DEF_HELPER(void, helper_restore, (void)) DEF_HELPER(void, helper_flush, (target_ulong addr)) DEF_HELPER(target_ulong, helper_udiv, (target_ulong a, target_ulong b)) DEF_HELPER(target_ulong, helper_sdiv, (target_ulong a, target_ulong b)) -DEF_HELPER(uint64_t, helper_pack64, (target_ulong high, target_ulong low)) DEF_HELPER(void, helper_stdf, (target_ulong addr, int mem_idx)) DEF_HELPER(void, helper_lddf, (target_ulong addr, int mem_idx)) DEF_HELPER(void, helper_ldqf, (target_ulong addr, int mem_idx)) diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c index 7bbe0c6..cf15cd3 100644 --- a/target-sparc/op_helper.c +++ b/target-sparc/op_helper.c @@ -2281,11 +2281,6 @@ target_ulong helper_sdiv(target_ulong a, target_ulong b) } } -uint64_t helper_pack64(target_ulong high, target_ulong low) -{ - return ((uint64_t)high << 32) | (uint64_t)(low & 0xffffffff); -} - void helper_stdf(target_ulong addr, int mem_idx) { helper_check_align(addr, 7); diff --git a/target-sparc/translate.c b/target-sparc/translate.c index fa34d27..be00054 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -1715,13 +1715,14 @@ static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) { - TCGv r_temp, r_asi, r_size; - - r_temp = tcg_temp_new(TCG_TYPE_TL); - gen_movl_reg_TN(rd + 1, r_temp); - tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, - r_temp); - tcg_temp_free(r_temp); + TCGv r_low, r_asi, r_size; + + gen_movl_reg_TN(rd + 1, cpu_tmp0); + r_low = tcg_temp_new(TCG_TYPE_I32); + tcg_gen_trunc_tl_i32(r_low, cpu_tmp0); + tcg_gen_trunc_tl_i32(cpu_tmp32, hi); + tcg_gen_concat_i32_i64(cpu_tmp64, r_low, cpu_tmp32); + tcg_temp_free(r_low); r_asi = gen_get_asi(insn, addr); r_size = tcg_const_i32(8); tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size); @@ -1817,12 +1818,14 @@ static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd) static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd) { - TCGv r_temp, r_asi, r_size; + TCGv r_low, r_asi, r_size; - r_temp = tcg_temp_new(TCG_TYPE_TL); - gen_movl_reg_TN(rd + 1, r_temp); - tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, r_temp); - tcg_temp_free(r_temp); + gen_movl_reg_TN(rd + 1, cpu_tmp0); + r_low = tcg_temp_new(TCG_TYPE_I32); + tcg_gen_trunc_tl_i32(r_low, cpu_tmp0); + tcg_gen_trunc_tl_i32(cpu_tmp32, hi); + tcg_gen_concat_i32_i64(cpu_tmp64, r_low, cpu_tmp32); + tcg_temp_free(r_low); r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26)); r_size = tcg_const_i32(8); tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi, r_size); @@ -4482,10 +4485,11 @@ static void disas_sparc_insn(DisasContext * dc) tcg_gen_helper_0_2(helper_check_align, cpu_addr, r_const); // XXX remove tcg_temp_free(r_const); - r_low = tcg_temp_new(TCG_TYPE_TL); - gen_movl_reg_TN(rd + 1, r_low); - tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, cpu_val, - r_low); + gen_movl_reg_TN(rd + 1, cpu_tmp0); + r_low = tcg_temp_new(TCG_TYPE_I32); + tcg_gen_trunc_tl_i32(r_low, cpu_tmp0); + tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_val); + tcg_gen_concat_i32_i64(cpu_tmp64, r_low, cpu_tmp32); tcg_temp_free(r_low); tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx); } |