[mirror_qemu.git] / target / riscv / insn16-64.decode

#
# RISC-V translation routines for the RVXI Base Integer Instruction Set.
#
# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de
#                    Bastian Koppelmann, kbastian@mail.uni-paderborn.de
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
# version 2 or later, as published by the Free Software Foundation.
#
# This program is distributed in the hope it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program.  If not, see <http://www.gnu.org/licenses/>.

# *** RV64C Standard Extension (Quadrant 0) ***
ld                011  ... ... .. ... 00 @cl_d
sd                111  ... ... .. ... 00 @cs_d

# *** RV64C Standard Extension (Quadrant 1) ***
{
  illegal         001 -  00000  ----- 01 # c.addiw, RES rd=0
  addiw           001 .  .....  ..... 01 @ci
}
subw              100 1 11 ... 00 ... 01 @cs_2
addw              100 1 11 ... 01 ... 01 @cs_2

# *** RV64C Standard Extension (Quadrant 2) ***
{
  illegal         011 -  00000  ----- 10 # c.ldsp, RES rd=0
  ld              011 .  .....  ..... 10 @c_ldsp
}
sd                111 .  .....  ..... 10 @c_sdsp
Commit	Line	Data
0e68e240 RH	1	#
	2	# RISC-V translation routines for the RVXI Base Integer Instruction Set.
	3	#
	4	# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de
	5	# Bastian Koppelmann, kbastian@mail.uni-paderborn.de
	6	#
	7	# This program is free software; you can redistribute it and/or modify it
	8	# under the terms and conditions of the GNU General Public License,
	9	# version 2 or later, as published by the Free Software Foundation.
	10	#
	11	# This program is distributed in the hope it will be useful, but WITHOUT
	12	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	13	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	14	# more details.
	15	#
	16	# You should have received a copy of the GNU General Public License along with
	17	# this program. If not, see <http://www.gnu.org/licenses/>.
	18
	19	# * RV64C Standard Extension (Quadrant 0) *
	20	ld 011 ... ... .. ... 00 @cl_d
	21	sd 111 ... ... .. ... 00 @cs_d
	22
	23	# * RV64C Standard Extension (Quadrant 1) *
4cc16b3b RH	24	{
	25	illegal 001 - 00000 ----- 01 # c.addiw, RES rd=0
	26	addiw 001 . ..... ..... 01 @ci
	27	}
0e68e240 RH	28	subw 100 1 11 ... 00 ... 01 @cs_2
	29	addw 100 1 11 ... 01 ... 01 @cs_2
	30
	31	# * RV64C Standard Extension (Quadrant 2) *
4cc16b3b RH	32	{
	33	illegal 011 - 00000 ----- 10 # c.ldsp, RES rd=0
	34	ld 011 . ..... ..... 10 @c_ldsp
	35	}
0e68e240	36	sd 111 . ..... ..... 10 @c_sdsp