328f1f0f08
Add instructions of RCR opcode format. Add helper for madd32/64_ssov and madd32/64_suov. Add helper for msub32/64_ssov and msub32/64_suov. Add microcode generator function madd/msub for 32bit and 64bit, which calculate a mul and a add/sub. OPC2_32_RCR_MSUB_U_32 -> OPC2_32_RCR_MSUB_U_32. Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Reviewed-by: Richard Henderson <rth@twiddle.net>
50 lines
2 KiB
C
50 lines
2 KiB
C
/*
|
|
* Copyright (c) 2012-2014 Bastian Koppelmann C-Lab/University Paderborn
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* Arithmetic */
|
|
DEF_HELPER_3(add_ssov, i32, env, i32, i32)
|
|
DEF_HELPER_3(add_suov, i32, env, i32, i32)
|
|
DEF_HELPER_3(sub_ssov, i32, env, i32, i32)
|
|
DEF_HELPER_3(sub_suov, i32, env, i32, i32)
|
|
DEF_HELPER_3(mul_ssov, i32, env, i32, i32)
|
|
DEF_HELPER_3(mul_suov, i32, env, i32, i32)
|
|
DEF_HELPER_3(sha_ssov, i32, env, i32, i32)
|
|
DEF_HELPER_3(absdif_ssov, i32, env, i32, i32)
|
|
DEF_HELPER_4(madd32_ssov, i32, env, i32, i32, i32)
|
|
DEF_HELPER_4(madd32_suov, i32, env, i32, i32, i32)
|
|
DEF_HELPER_4(madd64_ssov, i64, env, i32, i64, i32)
|
|
DEF_HELPER_4(madd64_suov, i64, env, i32, i64, i32)
|
|
DEF_HELPER_4(msub32_ssov, i32, env, i32, i32, i32)
|
|
DEF_HELPER_4(msub32_suov, i32, env, i32, i32, i32)
|
|
DEF_HELPER_4(msub64_ssov, i64, env, i32, i64, i32)
|
|
DEF_HELPER_4(msub64_suov, i64, env, i32, i64, i32)
|
|
/* CSA */
|
|
DEF_HELPER_2(call, void, env, i32)
|
|
DEF_HELPER_1(ret, void, env)
|
|
DEF_HELPER_2(bisr, void, env, i32)
|
|
DEF_HELPER_1(rfe, void, env)
|
|
DEF_HELPER_2(ldlcx, void, env, i32)
|
|
DEF_HELPER_2(lducx, void, env, i32)
|
|
DEF_HELPER_2(stlcx, void, env, i32)
|
|
DEF_HELPER_2(stucx, void, env, i32)
|
|
/* Address mode helper */
|
|
DEF_HELPER_1(br_update, i32, i32)
|
|
DEF_HELPER_2(circ_update, i32, i32, i32)
|
|
/* PSW cache helper */
|
|
DEF_HELPER_2(psw_write, void, env, i32)
|
|
DEF_HELPER_1(psw_read, i32, env)
|