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Diffstat (limited to 'include/asm-nios2/opcodes.h')
| -rw-r--r-- | include/asm-nios2/opcodes.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/include/asm-nios2/opcodes.h b/include/asm-nios2/opcodes.h deleted file mode 100644 index 211f8ba..0000000 --- a/include/asm-nios2/opcodes.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * (C) Copyright 2004, Psyent Corporation <www.psyent.com> - * Scott McNutt <smcnutt@psyent.com> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef __ASM_NIOS2_OPCODES_H_ -#define __ASM_NIOS2_OPCODES_H_ - -#define OPCODE_OP(inst) ((inst) & 0x3f) -#define OPCODE_OPX(inst) (((inst)>>11) & 0x3f) -#define OPCODE_RA(inst) (((inst)>>27) & 01f) -#define OPCODE_RB(inst) (((inst)>>22) & 01f) -#define OPCODE_RC(inst) (((inst)>>17) & 01f) - -/* I-TYPE (immediate) and J-TYPE (jump) opcodes - */ -#define OPCODE_CALL 0x00 -#define OPCODE_LDBU 0x03 -#define OPCODE_ADDI 0x04 -#define OPCODE_STB 0x05 -#define OPCODE_BR 0x06 -#define OPCODE_LDB 0x07 -#define OPCODE_CMPGEI 0x08 -#define OPCODE_LDHU 0x0B -#define OPCODE_ANDI 0x0C -#define OPCODE_STH 0x0D -#define OPCODE_BGE 0x0E -#define OPCODE_LDH 0x0F -#define OPCODE_CMPLTI 0x10 -#define OPCODE_XORI 0x1C -#define OPCODE_ORI 0x14 -#define OPCODE_STW 0x15 -#define OPCODE_BLT 0x16 -#define OPCODE_LDW 0x17 -#define OPCODE_CMPNEI 0x18 -#define OPCODE_BNE 0x1E -#define OPCODE_CMPEQI 0x20 -#define OPCODE_LDBUIO 0x23 -#define OPCODE_MULI 0x24 -#define OPCODE_STBIO 0x25 -#define OPCODE_BEQ 0x26 -#define OPCODE_LDBIO 0x27 -#define OPCODE_CMPGEUI 0x28 -#define OPCODE_ANDHI 0x2C -#define OPCODE_STHIO 0x2D -#define OPCODE_BGEU 0x2E -#define OPCODE_LDHIO 0x2F -#define OPCODE_CMPLTUI 0x30 -#define OPCODE_CUSTOM 0x32 -#define OPCODE_INITD 0x33 -#define OPCODE_ORHI 0x34 -#define OPCODE_STWIO 0x35 -#define OPCODE_BLTU 0x36 -#define OPCODE_LDWIO 0x37 -#define OPCODE_RTYPE 0x3A -#define OPCODE_LDHUIO 0x2B -#define OPCODE_FLUSHD 0x3B -#define OPCODE_XORHI 0x3C - -/* R-Type (register) OPX field encodings - */ -#define OPCODE_ERET 0x01 -#define OPCODE_ROLI 0x02 -#define OPCODE_ROL 0x03 -#define OPCODE_FLUSHP 0x04 -#define OPCODE_RET 0x05 -#define OPCODE_NOR 0x06 -#define OPCODE_MULXUU 0x07 -#define OPCODE_CMPGE 0x08 -#define OPCODE_BRET 0x09 -#define OPCODE_ROR 0x0B -#define OPCODE_FLUSHI 0x0C -#define OPCODE_JMP 0x0D -#define OPCODE_AND 0x0E - -#define OPCODE_CMPLT 0x10 -#define OPCODE_SLLI 0x12 -#define OPCODE_SLL 0x13 -#define OPCODE_OR 0x16 -#define OPCODE_MULXSU 0x17 -#define OPCODE_CMPNE 0x18 -#define OPCODE_SRLI 0x1A -#define OPCODE_SRL 0x1B -#define OPCODE_NEXTPC 0x1C -#define OPCODE_CALLR 0x1D -#define OPCODE_XOR 0x1E -#define OPCODE_MULXSS 0x1F - -#define OPCODE_CMPEQ 0x20 -#define OPCODE_CMPLTU 0x30 -#define OPCODE_ADD 0x31 -#define OPCODE_DIVU 0x24 -#define OPCODE_DIV 0x25 -#define OPCODE_RDCTL 0x26 -#define OPCODE_MUL 0x27 -#define OPCODE_CMPGEU 0x28 -#define OPCODE_TRAP 0x2D -#define OPCODE_WRCTL 0x2E - -#define OPCODE_BREAK 0x34 -#define OPCODE_SYNC 0x36 -#define OPCODE_INITI 0x29 -#define OPCODE_SUB 0x39 -#define OPCODE_SRAI 0x3A -#define OPCODE_SRA 0x3B - -/*Full instruction encodings for R-Type, without the R's ;-) - * - * TODO: BREAK, BRET, ERET, RET, SYNC (as needed) - */ -#define OPC_TRAP 0x003b683a - -#endif /* __ASM_NIOS2_OPCODES_H_ */ |