diff options
Diffstat (limited to 'src/usf/opcode.h')
| -rw-r--r-- | src/usf/opcode.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/src/usf/opcode.h b/src/usf/opcode.h deleted file mode 100644 index cf2fe39..0000000 --- a/src/usf/opcode.h +++ /dev/null @@ -1,274 +0,0 @@ -/*
- * Project 64 - A Nintendo 64 emulator.
- *
- * (c) Copyright 2001 zilmar (zilmar@emulation64.com) and
- * Jabo (jabo@emulation64.com).
- *
- * pj64 homepage: www.pj64.net
- *
- * Permission to use, copy, modify and distribute Project64 in both binary and
- * source form, for non-commercial purposes, is hereby granted without fee,
- * providing that this license information and copyright notice appear with
- * all copies and any derived work.
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event shall the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Project64 is freeware for PERSONAL USE only. Commercial users should
- * seek permission of the copyright holders first. Commercial use includes
- * charging money for Project64 or software derived from Project64.
- *
- * The copyright holders request that bug fixes and improvements to the code
- * should be forwarded to them so if they want them.
- *
- */
-#ifndef __OpCode
-#define __OpCode
-
-#include "types.h"
-
-typedef struct {
- union {
-
- uint32_t Hex;
- uint8_t Ascii[4];
-
- struct {
- unsigned offset : 16;
- unsigned rt : 5;
- unsigned rs : 5;
- unsigned op : 6;
- };
-
- struct {
- unsigned immediate : 16;
- unsigned : 5;
- unsigned base : 5;
- unsigned : 6;
- };
-
- struct {
- unsigned target : 26;
- unsigned : 6;
- };
-
- struct {
- unsigned funct : 6;
- unsigned sa : 5;
- unsigned rd : 5;
- unsigned : 5;
- unsigned : 5;
- unsigned : 6;
- };
-
- struct {
- unsigned : 6;
- unsigned fd : 5;
- unsigned fs : 5;
- unsigned ft : 5;
- unsigned fmt : 5;
- unsigned : 6;
- };
- };
-
-} OPCODE;
-
-//R4300i OpCodes
-#define R4300i_SPECIAL 0
-#define R4300i_REGIMM 1
-#define R4300i_J 2
-#define R4300i_JAL 3
-#define R4300i_BEQ 4
-#define R4300i_BNE 5
-#define R4300i_BLEZ 6
-#define R4300i_BGTZ 7
-#define R4300i_ADDI 8
-#define R4300i_ADDIU 9
-#define R4300i_SLTI 10
-#define R4300i_SLTIU 11
-#define R4300i_ANDI 12
-#define R4300i_ORI 13
-#define R4300i_XORI 14
-#define R4300i_LUI 15
-#define R4300i_CP0 16
-#define R4300i_CP1 17
-#define R4300i_BEQL 20
-#define R4300i_BNEL 21
-#define R4300i_BLEZL 22
-#define R4300i_BGTZL 23
-#define R4300i_DADDI 24
-#define R4300i_DADDIU 25
-#define R4300i_LDL 26
-#define R4300i_LDR 27
-#define R4300i_LB 32
-#define R4300i_LH 33
-#define R4300i_LWL 34
-#define R4300i_LW 35
-#define R4300i_LBU 36
-#define R4300i_LHU 37
-#define R4300i_LWR 38
-#define R4300i_LWU 39
-#define R4300i_SB 40
-#define R4300i_SH 41
-#define R4300i_SWL 42
-#define R4300i_SW 43
-#define R4300i_SDL 44
-#define R4300i_SDR 45
-#define R4300i_SWR 46
-#define R4300i_CACHE 47
-#define R4300i_LL 48
-#define R4300i_LWC1 49
-#define R4300i_LWC2 0x32
-#define R4300i_LLD 0x34
-#define R4300i_LDC1 53
-#define R4300i_LDC2 0x36
-#define R4300i_LD 55
-#define R4300i_SC 0x38
-#define R4300i_SWC1 57
-#define R4300i_SWC2 0x3A
-#define R4300i_SCD 0x3C
-#define R4300i_SDC1 61
-#define R4300i_SDC2 62
-#define R4300i_SD 63
-
-/* R4300i Special opcodes */
-#define R4300i_SPECIAL_SLL 0
-#define R4300i_SPECIAL_SRL 2
-#define R4300i_SPECIAL_SRA 3
-#define R4300i_SPECIAL_SLLV 4
-#define R4300i_SPECIAL_SRLV 6
-#define R4300i_SPECIAL_SRAV 7
-#define R4300i_SPECIAL_JR 8
-#define R4300i_SPECIAL_JALR 9
-#define R4300i_SPECIAL_SYSCALL 12
-#define R4300i_SPECIAL_BREAK 13
-#define R4300i_SPECIAL_SYNC 15
-#define R4300i_SPECIAL_MFHI 16
-#define R4300i_SPECIAL_MTHI 17
-#define R4300i_SPECIAL_MFLO 18
-#define R4300i_SPECIAL_MTLO 19
-#define R4300i_SPECIAL_DSLLV 20
-#define R4300i_SPECIAL_DSRLV 22
-#define R4300i_SPECIAL_DSRAV 23
-#define R4300i_SPECIAL_MULT 24
-#define R4300i_SPECIAL_MULTU 25
-#define R4300i_SPECIAL_DIV 26
-#define R4300i_SPECIAL_DIVU 27
-#define R4300i_SPECIAL_DMULT 28
-#define R4300i_SPECIAL_DMULTU 29
-#define R4300i_SPECIAL_DDIV 30
-#define R4300i_SPECIAL_DDIVU 31
-#define R4300i_SPECIAL_ADD 32
-#define R4300i_SPECIAL_ADDU 33
-#define R4300i_SPECIAL_SUB 34
-#define R4300i_SPECIAL_SUBU 35
-#define R4300i_SPECIAL_AND 36
-#define R4300i_SPECIAL_OR 37
-#define R4300i_SPECIAL_XOR 38
-#define R4300i_SPECIAL_NOR 39
-#define R4300i_SPECIAL_SLT 42
-#define R4300i_SPECIAL_SLTU 43
-#define R4300i_SPECIAL_DADD 44
-#define R4300i_SPECIAL_DADDU 45
-#define R4300i_SPECIAL_DSUB 46
-#define R4300i_SPECIAL_DSUBU 47
-#define R4300i_SPECIAL_TGE 48
-#define R4300i_SPECIAL_TGEU 49
-#define R4300i_SPECIAL_TLT 50
-#define R4300i_SPECIAL_TLTU 51
-#define R4300i_SPECIAL_TEQ 52
-#define R4300i_SPECIAL_TNE 54
-#define R4300i_SPECIAL_DSLL 56
-#define R4300i_SPECIAL_DSRL 58
-#define R4300i_SPECIAL_DSRA 59
-#define R4300i_SPECIAL_DSLL32 60
-#define R4300i_SPECIAL_DSRL32 62
-#define R4300i_SPECIAL_DSRA32 63
-
-/* R4300i RegImm opcodes */
-#define R4300i_REGIMM_BLTZ 0
-#define R4300i_REGIMM_BGEZ 1
-#define R4300i_REGIMM_BLTZL 2
-#define R4300i_REGIMM_BGEZL 3
-#define R4300i_REGIMM_TGEI 0x08
-#define R4300i_REGIMM_TGEIU 0x09
-#define R4300i_REGIMM_TLTI 0x0A
-#define R4300i_REGIMM_TLTIU 0x0B
-#define R4300i_REGIMM_TEQI 0x0C
-#define R4300i_REGIMM_TNEI 0x0E
-#define R4300i_REGIMM_BLTZAL 0x10
-#define R4300i_REGIMM_BGEZAL 17
-#define R4300i_REGIMM_BLTZALL 0x12
-#define R4300i_REGIMM_BGEZALL 0x13
-
-/* R4300i COP0 opcodes */
-#define R4300i_COP0_MF 0
-#define R4300i_COP0_MT 4
-
-/* R4300i COP0 CO opcodes */
-#define R4300i_COP0_CO_TLBR 1
-#define R4300i_COP0_CO_TLBWI 2
-#define R4300i_COP0_CO_TLBWR 6
-#define R4300i_COP0_CO_TLBP 8
-#define R4300i_COP0_CO_ERET 24
-
-/* R4300i COP1 opcodes */
-#define R4300i_COP1_MF 0
-#define R4300i_COP1_DMF 1
-#define R4300i_COP1_CF 2
-#define R4300i_COP1_MT 4
-#define R4300i_COP1_DMT 5
-#define R4300i_COP1_CT 6
-#define R4300i_COP1_BC 8
-#define R4300i_COP1_S 16
-#define R4300i_COP1_D 17
-#define R4300i_COP1_W 20
-#define R4300i_COP1_L 21
-
-/* R4300i COP1 BC opcodes */
-#define R4300i_COP1_BC_BCF 0
-#define R4300i_COP1_BC_BCT 1
-#define R4300i_COP1_BC_BCFL 2
-#define R4300i_COP1_BC_BCTL 3
-
-#define R4300i_COP1_FUNCT_ADD 0
-#define R4300i_COP1_FUNCT_SUB 1
-#define R4300i_COP1_FUNCT_MUL 2
-#define R4300i_COP1_FUNCT_DIV 3
-#define R4300i_COP1_FUNCT_SQRT 4
-#define R4300i_COP1_FUNCT_ABS 5
-#define R4300i_COP1_FUNCT_MOV 6
-#define R4300i_COP1_FUNCT_NEG 7
-#define R4300i_COP1_FUNCT_ROUND_L 8
-#define R4300i_COP1_FUNCT_TRUNC_L 9
-#define R4300i_COP1_FUNCT_CEIL_L 10
-#define R4300i_COP1_FUNCT_FLOOR_L 11
-#define R4300i_COP1_FUNCT_ROUND_W 12
-#define R4300i_COP1_FUNCT_TRUNC_W 13
-#define R4300i_COP1_FUNCT_CEIL_W 14
-#define R4300i_COP1_FUNCT_FLOOR_W 15
-#define R4300i_COP1_FUNCT_CVT_S 32
-#define R4300i_COP1_FUNCT_CVT_D 33
-#define R4300i_COP1_FUNCT_CVT_W 36
-#define R4300i_COP1_FUNCT_CVT_L 37
-#define R4300i_COP1_FUNCT_C_F 48
-#define R4300i_COP1_FUNCT_C_UN 49
-#define R4300i_COP1_FUNCT_C_EQ 50
-#define R4300i_COP1_FUNCT_C_UEQ 51
-#define R4300i_COP1_FUNCT_C_OLT 52
-#define R4300i_COP1_FUNCT_C_ULT 53
-#define R4300i_COP1_FUNCT_C_OLE 54
-#define R4300i_COP1_FUNCT_C_ULE 55
-#define R4300i_COP1_FUNCT_C_SF 56
-#define R4300i_COP1_FUNCT_C_NGLE 57
-#define R4300i_COP1_FUNCT_C_SEQ 58
-#define R4300i_COP1_FUNCT_C_NGL 59
-#define R4300i_COP1_FUNCT_C_LT 60
-#define R4300i_COP1_FUNCT_C_NGE 61
-#define R4300i_COP1_FUNCT_C_LE 62
-#define R4300i_COP1_FUNCT_C_NGT 63
-
-#endif
-
-
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