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179 lines
6.3 KiB
C
179 lines
6.3 KiB
C
#include "rsp.h"
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struct rsp_regmask_t {
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//UINT32 r;
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UINT8 v[32];
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UINT32 accu;
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UINT8 flag;
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};
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#define RSP_GET_REG_I(i, R) ( (i).r & (1<<(R)) )
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#define RSP_SET_REG_I(i, R) (i).r |= (1<<(R))
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#define RSP_CLEAR_REG_I(i, R) (i).r &= ~(1<<(R))
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#define RSP_GET_VEC_I(i, R, I) ( (i).v[R] & (1<<(I)) )
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#define RSP_SET_VEC_I(i, R, I) (i).v[R] |= (1<<(I))
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#define RSP_CLEAR_VEC_I(i, R, I) (i).v[R] &= ~(1<<(I))
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#define RSP_GET_ACCU_I(i, I, P) ( (i).accu & ((P)<<(I)*4) )
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#define RSP_SET_ACCU_I(i, I, P) (i).accu |= ((P)<<(I)*4)
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#define RSP_CLEAR_ACCU_I(i, I, P) (i).accu &= ~((P)<<(I)*4)
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#define RSP_GET_FLAG_I(i, R) ( (i).flag & (1<<(R)) )
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#define RSP_SET_FLAG_I(i, R) (i).flag |= (1<<(R))
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#define RSP_CLEAR_FLAG_I(i, R) (i).flag &= ~(1<<(R))
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#define RSP_OPINFO_JUMP 1
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#define RSP_OPINFO_BREAK 2
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#define RSP_OPINFO_COND 4
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#define RSP_OPINFO_LINK 8
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#define RSP_OPINFO_USEPC 16
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struct rsp_opinfo_t {
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UINT32 op; // original opcode
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int op2; // simplified opcode
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rsp_regmask_t used;
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rsp_regmask_t set;
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int flags;
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};
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void rsp_get_opinfo(UINT32 op, rsp_opinfo_t * info);
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#define RSP_BASIC_OFFS 0x000
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#define RSP_SPECIAL_OFFS 0x040
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#define RSP_LWC2_OFFS 0x0a0
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#define RSP_SWC2_OFFS 0x0c0
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#define RSP_COP2_1_OFFS 0x080
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#define RSP_COP2_2_OFFS 0x100
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#define RSP_CONTROL_OFFS 0x140
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#define RSP_STOP (RSP_CONTROL_OFFS + 0x00)
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#define RSP_LOOP (RSP_CONTROL_OFFS + 0x01)
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#define RSP_JUMP (RSP_CONTROL_OFFS + 0x02)
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#define RSP_CONDJUMP (RSP_CONTROL_OFFS + 0x03)
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#define RSP_JUMPLOCAL (RSP_CONTROL_OFFS + 0x04)
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#define RSP_CONDJUMPLOCAL (RSP_CONTROL_OFFS + 0x05)
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#define RSP_SPECIAL (RSP_BASIC_OFFS + 0x00)
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#define RSP_REGIMM (RSP_BASIC_OFFS + 0x01)
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#define RSP_J (RSP_BASIC_OFFS + 0x02)
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#define RSP_JAL (RSP_BASIC_OFFS + 0x03)
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#define RSP_BEQ (RSP_BASIC_OFFS + 0x04)
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#define RSP_BNE (RSP_BASIC_OFFS + 0x05)
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#define RSP_BLEZ (RSP_BASIC_OFFS + 0x06)
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#define RSP_BGTZ (RSP_BASIC_OFFS + 0x07)
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#define RSP_ADDI (RSP_BASIC_OFFS + 0x08)
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#define RSP_ADDIU (RSP_BASIC_OFFS + 0x09)
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#define RSP_SLTI (RSP_BASIC_OFFS + 0x0a)
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#define RSP_SLTIU (RSP_BASIC_OFFS + 0x0b)
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#define RSP_ANDI (RSP_BASIC_OFFS + 0x0c)
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#define RSP_ORI (RSP_BASIC_OFFS + 0x0d)
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#define RSP_XORI (RSP_BASIC_OFFS + 0x0e)
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#define RSP_LUI (RSP_BASIC_OFFS + 0x0f)
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#define RSP_COP0 (RSP_BASIC_OFFS + 0x10)
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#define RSP_COP2 (RSP_BASIC_OFFS + 0x12)
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#define RSP_LB (RSP_BASIC_OFFS + 0x20)
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#define RSP_LH (RSP_BASIC_OFFS + 0x21)
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#define RSP_LW (RSP_BASIC_OFFS + 0x23)
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#define RSP_LBU (RSP_BASIC_OFFS + 0x24)
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#define RSP_LHU (RSP_BASIC_OFFS + 0x25)
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#define RSP_SB (RSP_BASIC_OFFS + 0x28)
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#define RSP_SH (RSP_BASIC_OFFS + 0x29)
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#define RSP_SW (RSP_BASIC_OFFS + 0x2b)
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#define RSP_LWC2 (RSP_BASIC_OFFS + 0x32)
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#define RSP_SWC2 (RSP_BASIC_OFFS + 0x3a)
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#define RSP_BLTZ (RSP_BASIC_OFFS + 0x3b)
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#define RSP_BGEZ (RSP_BASIC_OFFS + 0x3c)
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#define RSP_BGEZAL (RSP_BASIC_OFFS + 0x3d)
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#define RSP_SLL (RSP_SPECIAL_OFFS + 0x00)
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#define RSP_SRL (RSP_SPECIAL_OFFS + 0x02)
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#define RSP_SRA (RSP_SPECIAL_OFFS + 0x03)
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#define RSP_SLLV (RSP_SPECIAL_OFFS + 0x04)
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#define RSP_SRLV (RSP_SPECIAL_OFFS + 0x06)
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#define RSP_SRAV (RSP_SPECIAL_OFFS + 0x07)
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#define RSP_JR (RSP_SPECIAL_OFFS + 0x08)
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#define RSP_JALR (RSP_SPECIAL_OFFS + 0x09)
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#define RSP_BREAK (RSP_SPECIAL_OFFS + 0x0d)
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#define RSP_ADD (RSP_SPECIAL_OFFS + 0x20)
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#define RSP_ADDU (RSP_SPECIAL_OFFS + 0x21)
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#define RSP_SUB (RSP_SPECIAL_OFFS + 0x22)
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#define RSP_SUBU (RSP_SPECIAL_OFFS + 0x23)
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#define RSP_AND (RSP_SPECIAL_OFFS + 0x24)
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#define RSP_OR (RSP_SPECIAL_OFFS + 0x25)
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#define RSP_XOR (RSP_SPECIAL_OFFS + 0x26)
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#define RSP_NOR (RSP_SPECIAL_OFFS + 0x27)
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#define RSP_SLT (RSP_SPECIAL_OFFS + 0x2a)
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#define RSP_SLTU (RSP_SPECIAL_OFFS + 0x2b)
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#define RSP_MFC2 (RSP_COP2_1_OFFS + 0x00)
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#define RSP_CFC2 (RSP_COP2_1_OFFS + 0x02)
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#define RSP_MTC2 (RSP_COP2_1_OFFS + 0x04)
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#define RSP_CTC2 (RSP_COP2_1_OFFS + 0x06)
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#define RSP_LBV (RSP_LWC2_OFFS + 0x00)
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#define RSP_LSV (RSP_LWC2_OFFS + 0x01)
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#define RSP_LLV (RSP_LWC2_OFFS + 0x02)
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#define RSP_LDV (RSP_LWC2_OFFS + 0x03)
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#define RSP_LQV (RSP_LWC2_OFFS + 0x04)
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#define RSP_LRV (RSP_LWC2_OFFS + 0x05)
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#define RSP_LPV (RSP_LWC2_OFFS + 0x06)
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#define RSP_LUV (RSP_LWC2_OFFS + 0x07)
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#define RSP_LHV (RSP_LWC2_OFFS + 0x08)
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#define RSP_LFV (RSP_LWC2_OFFS + 0x09)
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#define RSP_LWV (RSP_LWC2_OFFS + 0x0a)
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#define RSP_LTV (RSP_LWC2_OFFS + 0x0b)
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#define RSP_SBV (RSP_SWC2_OFFS + 0x00)
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#define RSP_SSV (RSP_SWC2_OFFS + 0x01)
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#define RSP_SLV (RSP_SWC2_OFFS + 0x02)
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#define RSP_SDV (RSP_SWC2_OFFS + 0x03)
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#define RSP_SQV (RSP_SWC2_OFFS + 0x04)
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#define RSP_SRV (RSP_SWC2_OFFS + 0x05)
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#define RSP_SPV (RSP_SWC2_OFFS + 0x06)
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#define RSP_SUV (RSP_SWC2_OFFS + 0x07)
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#define RSP_SHV (RSP_SWC2_OFFS + 0x08)
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#define RSP_SFV (RSP_SWC2_OFFS + 0x09)
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#define RSP_SWV (RSP_SWC2_OFFS + 0x0a)
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#define RSP_STV (RSP_SWC2_OFFS + 0x0b)
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#define RSP_VMULF (RSP_COP2_2_OFFS + 0x00)
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#define RSP_VMULU (RSP_COP2_2_OFFS + 0x01)
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#define RSP_VMUDL (RSP_COP2_2_OFFS + 0x04)
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#define RSP_VMUDM (RSP_COP2_2_OFFS + 0x05)
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#define RSP_VMUDN (RSP_COP2_2_OFFS + 0x06)
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#define RSP_VMUDH (RSP_COP2_2_OFFS + 0x07)
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#define RSP_VMACF (RSP_COP2_2_OFFS + 0x08)
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#define RSP_VMACU (RSP_COP2_2_OFFS + 0x09)
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#define RSP_VMADL (RSP_COP2_2_OFFS + 0x0c)
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#define RSP_VMADM (RSP_COP2_2_OFFS + 0x0d)
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#define RSP_VMADN (RSP_COP2_2_OFFS + 0x0e)
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#define RSP_VMADH (RSP_COP2_2_OFFS + 0x0f)
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#define RSP_VADD (RSP_COP2_2_OFFS + 0x10)
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#define RSP_VSUB (RSP_COP2_2_OFFS + 0x11)
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#define RSP_VABS (RSP_COP2_2_OFFS + 0x13)
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#define RSP_VADDC (RSP_COP2_2_OFFS + 0x14)
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#define RSP_VSUBC (RSP_COP2_2_OFFS + 0x15)
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#define RSP_VSAW (RSP_COP2_2_OFFS + 0x1d)
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#define RSP_VLT (RSP_COP2_2_OFFS + 0x20)
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#define RSP_VEQ (RSP_COP2_2_OFFS + 0x21)
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#define RSP_VNE (RSP_COP2_2_OFFS + 0x22)
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#define RSP_VGE (RSP_COP2_2_OFFS + 0x23)
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#define RSP_VCL (RSP_COP2_2_OFFS + 0x24)
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#define RSP_VCH (RSP_COP2_2_OFFS + 0x25)
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#define RSP_VCR (RSP_COP2_2_OFFS + 0x26)
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#define RSP_VMRG (RSP_COP2_2_OFFS + 0x27)
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#define RSP_VAND (RSP_COP2_2_OFFS + 0x28)
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#define RSP_VNAND (RSP_COP2_2_OFFS + 0x29)
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#define RSP_VOR (RSP_COP2_2_OFFS + 0x2a)
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#define RSP_VNOR (RSP_COP2_2_OFFS + 0x2b)
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#define RSP_VXOR (RSP_COP2_2_OFFS + 0x2c)
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#define RSP_VNXOR (RSP_COP2_2_OFFS + 0x2d)
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#define RSP_VRCP (RSP_COP2_2_OFFS + 0x30)
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#define RSP_VRCPL (RSP_COP2_2_OFFS + 0x31)
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#define RSP_VRCPH (RSP_COP2_2_OFFS + 0x32)
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#define RSP_VMOV (RSP_COP2_2_OFFS + 0x33)
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#define RSP_VRSQL (RSP_COP2_2_OFFS + 0x35)
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#define RSP_VRSQH (RSP_COP2_2_OFFS + 0x36)
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