--- /dev/null
+/*
+ * z64
+ *
+ * Copyright (C) 2007 ziggy
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+**/
+
+#include "rsp.h"
+
+struct rsp_regmask_t {
+ //UINT32 r;
+ UINT8 v[32];
+ UINT32 accu;
+ UINT8 flag;
+};
+
+#define RSP_GET_REG_I(i, R) ( (i).r & (1<<(R)) )
+#define RSP_SET_REG_I(i, R) (i).r |= (1<<(R))
+#define RSP_CLEAR_REG_I(i, R) (i).r &= ~(1<<(R))
+
+#define RSP_GET_VEC_I(i, R, I) ( (i).v[R] & (1<<(I)) )
+#define RSP_SET_VEC_I(i, R, I) (i).v[R] |= (1<<(I))
+#define RSP_CLEAR_VEC_I(i, R, I) (i).v[R] &= ~(1<<(I))
+
+#define RSP_GET_ACCU_I(i, I, P) ( (i).accu & ((P)<<(I)*4) )
+#define RSP_SET_ACCU_I(i, I, P) (i).accu |= ((P)<<(I)*4)
+#define RSP_CLEAR_ACCU_I(i, I, P) (i).accu &= ~((P)<<(I)*4)
+
+#define RSP_GET_FLAG_I(i, R) ( (i).flag & (1<<(R)) )
+#define RSP_SET_FLAG_I(i, R) (i).flag |= (1<<(R))
+#define RSP_CLEAR_FLAG_I(i, R) (i).flag &= ~(1<<(R))
+
+#define RSP_OPINFO_JUMP 1
+#define RSP_OPINFO_BREAK 2
+#define RSP_OPINFO_COND 4
+#define RSP_OPINFO_LINK 8
+#define RSP_OPINFO_USEPC 16
+struct rsp_opinfo_t {
+ UINT32 op; // original opcode
+ int op2; // simplified opcode
+ rsp_regmask_t used;
+ rsp_regmask_t set;
+ int flags;
+};
+
+void rsp_get_opinfo(UINT32 op, rsp_opinfo_t * info);
+
+#define RSP_BASIC_OFFS 0x000
+#define RSP_SPECIAL_OFFS 0x040
+#define RSP_LWC2_OFFS 0x0a0
+#define RSP_SWC2_OFFS 0x0c0
+#define RSP_COP2_1_OFFS 0x080
+#define RSP_COP2_2_OFFS 0x100
+#define RSP_CONTROL_OFFS 0x140
+
+
+#define RSP_STOP (RSP_CONTROL_OFFS + 0x00)
+#define RSP_LOOP (RSP_CONTROL_OFFS + 0x01)
+#define RSP_JUMP (RSP_CONTROL_OFFS + 0x02)
+#define RSP_CONDJUMP (RSP_CONTROL_OFFS + 0x03)
+#define RSP_JUMPLOCAL (RSP_CONTROL_OFFS + 0x04)
+#define RSP_CONDJUMPLOCAL (RSP_CONTROL_OFFS + 0x05)
+
+
+#define RSP_SPECIAL (RSP_BASIC_OFFS + 0x00)
+#define RSP_REGIMM (RSP_BASIC_OFFS + 0x01)
+#define RSP_J (RSP_BASIC_OFFS + 0x02)
+#define RSP_JAL (RSP_BASIC_OFFS + 0x03)
+#define RSP_BEQ (RSP_BASIC_OFFS + 0x04)
+#define RSP_BNE (RSP_BASIC_OFFS + 0x05)
+#define RSP_BLEZ (RSP_BASIC_OFFS + 0x06)
+#define RSP_BGTZ (RSP_BASIC_OFFS + 0x07)
+#define RSP_ADDI (RSP_BASIC_OFFS + 0x08)
+#define RSP_ADDIU (RSP_BASIC_OFFS + 0x09)
+#define RSP_SLTI (RSP_BASIC_OFFS + 0x0a)
+#define RSP_SLTIU (RSP_BASIC_OFFS + 0x0b)
+#define RSP_ANDI (RSP_BASIC_OFFS + 0x0c)
+#define RSP_ORI (RSP_BASIC_OFFS + 0x0d)
+#define RSP_XORI (RSP_BASIC_OFFS + 0x0e)
+#define RSP_LUI (RSP_BASIC_OFFS + 0x0f)
+#define RSP_COP0 (RSP_BASIC_OFFS + 0x10)
+#define RSP_COP2 (RSP_BASIC_OFFS + 0x12)
+#define RSP_LB (RSP_BASIC_OFFS + 0x20)
+#define RSP_LH (RSP_BASIC_OFFS + 0x21)
+#define RSP_LW (RSP_BASIC_OFFS + 0x23)
+#define RSP_LBU (RSP_BASIC_OFFS + 0x24)
+#define RSP_LHU (RSP_BASIC_OFFS + 0x25)
+#define RSP_SB (RSP_BASIC_OFFS + 0x28)
+#define RSP_SH (RSP_BASIC_OFFS + 0x29)
+#define RSP_SW (RSP_BASIC_OFFS + 0x2b)
+#define RSP_LWC2 (RSP_BASIC_OFFS + 0x32)
+#define RSP_SWC2 (RSP_BASIC_OFFS + 0x3a)
+#define RSP_BLTZ (RSP_BASIC_OFFS + 0x3b)
+#define RSP_BGEZ (RSP_BASIC_OFFS + 0x3c)
+#define RSP_BGEZAL (RSP_BASIC_OFFS + 0x3d)
+
+#define RSP_SLL (RSP_SPECIAL_OFFS + 0x00)
+#define RSP_SRL (RSP_SPECIAL_OFFS + 0x02)
+#define RSP_SRA (RSP_SPECIAL_OFFS + 0x03)
+#define RSP_SLLV (RSP_SPECIAL_OFFS + 0x04)
+#define RSP_SRLV (RSP_SPECIAL_OFFS + 0x06)
+#define RSP_SRAV (RSP_SPECIAL_OFFS + 0x07)
+#define RSP_JR (RSP_SPECIAL_OFFS + 0x08)
+#define RSP_JALR (RSP_SPECIAL_OFFS + 0x09)
+#define RSP_BREAK (RSP_SPECIAL_OFFS + 0x0d)
+#define RSP_ADD (RSP_SPECIAL_OFFS + 0x20)
+#define RSP_ADDU (RSP_SPECIAL_OFFS + 0x21)
+#define RSP_SUB (RSP_SPECIAL_OFFS + 0x22)
+#define RSP_SUBU (RSP_SPECIAL_OFFS + 0x23)
+#define RSP_AND (RSP_SPECIAL_OFFS + 0x24)
+#define RSP_OR (RSP_SPECIAL_OFFS + 0x25)
+#define RSP_XOR (RSP_SPECIAL_OFFS + 0x26)
+#define RSP_NOR (RSP_SPECIAL_OFFS + 0x27)
+#define RSP_SLT (RSP_SPECIAL_OFFS + 0x2a)
+#define RSP_SLTU (RSP_SPECIAL_OFFS + 0x2b)
+
+#define RSP_MFC2 (RSP_COP2_1_OFFS + 0x00)
+#define RSP_CFC2 (RSP_COP2_1_OFFS + 0x02)
+#define RSP_MTC2 (RSP_COP2_1_OFFS + 0x04)
+#define RSP_CTC2 (RSP_COP2_1_OFFS + 0x06)
+
+
+#define RSP_LBV (RSP_LWC2_OFFS + 0x00)
+#define RSP_LSV (RSP_LWC2_OFFS + 0x01)
+#define RSP_LLV (RSP_LWC2_OFFS + 0x02)
+#define RSP_LDV (RSP_LWC2_OFFS + 0x03)
+#define RSP_LQV (RSP_LWC2_OFFS + 0x04)
+#define RSP_LRV (RSP_LWC2_OFFS + 0x05)
+#define RSP_LPV (RSP_LWC2_OFFS + 0x06)
+#define RSP_LUV (RSP_LWC2_OFFS + 0x07)
+#define RSP_LHV (RSP_LWC2_OFFS + 0x08)
+#define RSP_LFV (RSP_LWC2_OFFS + 0x09)
+#define RSP_LWV (RSP_LWC2_OFFS + 0x0a)
+#define RSP_LTV (RSP_LWC2_OFFS + 0x0b)
+
+#define RSP_SBV (RSP_SWC2_OFFS + 0x00)
+#define RSP_SSV (RSP_SWC2_OFFS + 0x01)
+#define RSP_SLV (RSP_SWC2_OFFS + 0x02)
+#define RSP_SDV (RSP_SWC2_OFFS + 0x03)
+#define RSP_SQV (RSP_SWC2_OFFS + 0x04)
+#define RSP_SRV (RSP_SWC2_OFFS + 0x05)
+#define RSP_SPV (RSP_SWC2_OFFS + 0x06)
+#define RSP_SUV (RSP_SWC2_OFFS + 0x07)
+#define RSP_SHV (RSP_SWC2_OFFS + 0x08)
+#define RSP_SFV (RSP_SWC2_OFFS + 0x09)
+#define RSP_SWV (RSP_SWC2_OFFS + 0x0a)
+#define RSP_STV (RSP_SWC2_OFFS + 0x0b)
+
+#define RSP_VMULF (RSP_COP2_2_OFFS + 0x00)
+#define RSP_VMULU (RSP_COP2_2_OFFS + 0x01)
+#define RSP_VMUDL (RSP_COP2_2_OFFS + 0x04)
+#define RSP_VMUDM (RSP_COP2_2_OFFS + 0x05)
+#define RSP_VMUDN (RSP_COP2_2_OFFS + 0x06)
+#define RSP_VMUDH (RSP_COP2_2_OFFS + 0x07)
+#define RSP_VMACF (RSP_COP2_2_OFFS + 0x08)
+#define RSP_VMACU (RSP_COP2_2_OFFS + 0x09)
+#define RSP_VMADL (RSP_COP2_2_OFFS + 0x0c)
+#define RSP_VMADM (RSP_COP2_2_OFFS + 0x0d)
+#define RSP_VMADN (RSP_COP2_2_OFFS + 0x0e)
+#define RSP_VMADH (RSP_COP2_2_OFFS + 0x0f)
+#define RSP_VADD (RSP_COP2_2_OFFS + 0x10)
+#define RSP_VSUB (RSP_COP2_2_OFFS + 0x11)
+#define RSP_VABS (RSP_COP2_2_OFFS + 0x13)
+#define RSP_VADDC (RSP_COP2_2_OFFS + 0x14)
+#define RSP_VSUBC (RSP_COP2_2_OFFS + 0x15)
+#define RSP_VSAW (RSP_COP2_2_OFFS + 0x1d)
+#define RSP_VLT (RSP_COP2_2_OFFS + 0x20)
+#define RSP_VEQ (RSP_COP2_2_OFFS + 0x21)
+#define RSP_VNE (RSP_COP2_2_OFFS + 0x22)
+#define RSP_VGE (RSP_COP2_2_OFFS + 0x23)
+#define RSP_VCL (RSP_COP2_2_OFFS + 0x24)
+#define RSP_VCH (RSP_COP2_2_OFFS + 0x25)
+#define RSP_VCR (RSP_COP2_2_OFFS + 0x26)
+#define RSP_VMRG (RSP_COP2_2_OFFS + 0x27)
+#define RSP_VAND (RSP_COP2_2_OFFS + 0x28)
+#define RSP_VNAND (RSP_COP2_2_OFFS + 0x29)
+#define RSP_VOR (RSP_COP2_2_OFFS + 0x2a)
+#define RSP_VNOR (RSP_COP2_2_OFFS + 0x2b)
+#define RSP_VXOR (RSP_COP2_2_OFFS + 0x2c)
+#define RSP_VNXOR (RSP_COP2_2_OFFS + 0x2d)
+#define RSP_VRCP (RSP_COP2_2_OFFS + 0x30)
+#define RSP_VRCPL (RSP_COP2_2_OFFS + 0x31)
+#define RSP_VRCPH (RSP_COP2_2_OFFS + 0x32)
+#define RSP_VMOV (RSP_COP2_2_OFFS + 0x33)
+#define RSP_VRSQL (RSP_COP2_2_OFFS + 0x35)
+#define RSP_VRSQH (RSP_COP2_2_OFFS + 0x36)
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff