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project64/Source/RSP/memory.c

541 lines
19 KiB
C
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enum { MaxMaps = 32 };
#include <windows.h>
#include "Rsp.h"
#include "RSP Registers.h"
DWORD NoOfMaps, MapsCRC[MaxMaps], Table;
BYTE * RecompCode, * RecompCodeSecondary, * RecompPos, *JumpTables;
void ** JumpTable;
int AllocateMemory (void) {
if (RecompCode == NULL){
RecompCode=(BYTE *) VirtualAlloc( NULL, 0x00400004, MEM_RESERVE, PAGE_EXECUTE_READWRITE);
RecompCode=(BYTE *) VirtualAlloc( RecompCode, 0x00400000, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if(RecompCode == NULL) {
DisplayError("Not enough memory for RSP RecompCode!");
return FALSE;
}
}
if (RecompCodeSecondary == NULL){
RecompCodeSecondary = (BYTE *)VirtualAlloc( NULL, 0x00200000, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
if(RecompCodeSecondary == NULL) {
DisplayError("Not enough memory for RSP RecompCode Secondary!");
return FALSE;
}
}
if (JumpTables == NULL){
JumpTables = (BYTE *)VirtualAlloc( NULL, 0x1000 * MaxMaps, MEM_COMMIT, PAGE_READWRITE );
if( JumpTables == NULL ) {
DisplayError("Not enough memory for jump table!");
return FALSE;
}
}
JumpTable = (void **)JumpTables;
RecompPos = RecompCode;
NoOfMaps = 0;
return TRUE;
}
void FreeMemory (void) {
VirtualFree( RecompCode, 0 , MEM_RELEASE);
VirtualFree( JumpTable, 0 , MEM_RELEASE);
VirtualFree( RecompCodeSecondary, 0 , MEM_RELEASE);
RecompCode = NULL;
JumpTables = NULL;
RecompCodeSecondary = NULL;
}
void ResetJumpTables ( void )
{
memset(JumpTables,0,0x1000 * MaxMaps);
RecompPos = RecompCode;
NoOfMaps = 0;
}
void SetJumpTable (DWORD End) {
DWORD CRC, count;
CRC = 0;
if (End < 0x800)
{
End = 0x800;
}
if (End == 0x1000 && ((*RSPInfo.SP_MEM_ADDR_REG & 0x0FFF) & ~7) == 0x80)
{
End = 0x800;
}
for (count = 0; count < End; count += 0x40) {
CRC += *(DWORD *)(RSPInfo.IMEM + count);
}
for (count = 0; count < NoOfMaps; count++ ) {
if (CRC == MapsCRC[count]) {
JumpTable = (void **)(JumpTables + count * 0x1000);
Table = count;
return;
}
}
//DisplayError("%X %X",NoOfMaps,CRC);
if (NoOfMaps == MaxMaps) {
ResetJumpTables();
}
MapsCRC[NoOfMaps] = CRC;
JumpTable = (void **)(JumpTables + NoOfMaps * 0x1000);
Table = NoOfMaps;
NoOfMaps += 1;
}
void RSP_LB_DMEM ( uint32_t Addr, uint8_t * Value ) {
*Value = *(uint8_t *)(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
}
void RSP_LBV_DMEM ( uint32_t Addr, int vect, int element ) {
RSP_Vect[vect].B[15 - element] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
}
void RSP_LDV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count;
length = 8;
if (length > 16 - element) {
length = 16 - element;
}
for (Count = element; Count < (length + element); Count ++ ){
RSP_Vect[vect].B[15 - Count] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
Addr += 1;
}
}
void RSP_LFV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, count;
VECTOR Temp;
length = 8;
if (length > 16 - element) {
length = 16 - element;
}
Temp.HW[7] = *(RSPInfo.DMEM + (((Addr + element) ^3) & 0xFFF)) << 7;
Temp.HW[6] = *(RSPInfo.DMEM + (((Addr + ((0x4 - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[5] = *(RSPInfo.DMEM + (((Addr + ((0x8 - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[4] = *(RSPInfo.DMEM + (((Addr + ((0xC - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[3] = *(RSPInfo.DMEM + (((Addr + ((0x8 - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[2] = *(RSPInfo.DMEM + (((Addr + ((0xC - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[1] = *(RSPInfo.DMEM + (((Addr + ((0x10 - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
Temp.HW[0] = *(RSPInfo.DMEM + (((Addr + ((0x4 - element) ^ 3) & 0xf)) & 0xFFF)) << 7;
for (count = element; count < (length + element); count ++ ){
RSP_Vect[vect].B[15 - count] = Temp.B[15 - count];
}
}
void RSP_LH_DMEM ( uint32_t Addr, uint16_t * Value ) {
if ((Addr & 0x1) != 0) {
if (Addr > 0xFFE) {
DisplayError("There is a problem with:\nRSP_LH_DMEM");
return;
}
Addr &= 0xFFF;
*Value = *(uint8_t *)(RSPInfo.DMEM + ((Addr + 0) ^ 3)) << 8;
*Value += *(uint8_t *)(RSPInfo.DMEM + ((Addr + 1) ^ 3)) << 0;
return;
}
*Value = *(uint16_t *)(RSPInfo.DMEM + ((Addr ^ 2) & 0xFFF));
}
void RSP_LHV_DMEM ( uint32_t Addr, int vect, int element ) {
RSP_Vect[vect].HW[7] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[6] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 2) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[5] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 4) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[4] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 6) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[3] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 8) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[2] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 10) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[1] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 12) & 0xF) ^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[0] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 14) & 0xF) ^3) & 0xFFF)) << 7;
}
void RSP_LLV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count;
length = 4;
if (length > 16 - element) {
length = 16 - element;
}
for (Count = element; Count < (length + element); Count ++ ){
RSP_Vect[vect].B[15 - Count] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
Addr += 1;
}
}
void RSP_LPV_DMEM ( uint32_t Addr, int vect, int element ) {
RSP_Vect[vect].HW[7] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[6] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 1) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[5] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 2) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[4] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 3) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[3] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 4) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[2] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 5) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[1] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 6) & 0xF)^3) & 0xFFF)) << 8;
RSP_Vect[vect].HW[0] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 7) & 0xF)^3) & 0xFFF)) << 8;
}
void RSP_LRV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count, offset;
offset = (Addr & 0xF) - 1;
length = (Addr & 0xF) - element;
Addr &= 0xFF0;
for (Count = element; Count < (length + element); Count ++ ){
RSP_Vect[vect].B[offset - Count] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
Addr += 1;
}
}
void RSP_LQV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count;
length = ((Addr + 0x10) & ~0xF) - Addr;
if (length > 16 - element) {
length = 16 - element;
}
for (Count = element; Count < (length + element); Count ++ ){
RSP_Vect[vect].B[15 - Count] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
Addr += 1;
}
}
void RSP_LSV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count;
length = 2;
if (length > 16 - element) {
length = 16 - element;
}
for (Count = element; Count < (length + element); Count ++ ){
RSP_Vect[vect].B[15 - Count] = *(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF));
Addr += 1;
}
}
void RSP_LTV_DMEM ( uint32_t Addr, int vect, int element ) {
int del, count, length;
length = 8;
if (length > 32 - vect) {
length = 32 - vect;
}
Addr = ((Addr + 8) & 0xFF0) + (element & 0x1);
for (count = 0; count < length; count ++) {
del = ((8 - (element >> 1) + count) << 1) & 0xF;
RSP_Vect[vect + count].B[15 - del] = *(RSPInfo.DMEM + (Addr ^ 3));
RSP_Vect[vect + count].B[14 - del] = *(RSPInfo.DMEM + ((Addr + 1) ^ 3));
Addr += 2;
}
}
void RSP_LUV_DMEM ( uint32_t Addr, int vect, int element ) {
RSP_Vect[vect].HW[7] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[6] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 1) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[5] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 2) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[4] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 3) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[3] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 4) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[2] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 5) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[1] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 6) & 0xF)^3) & 0xFFF)) << 7;
RSP_Vect[vect].HW[0] = *(RSPInfo.DMEM + ((Addr + ((0x10 - element + 7) & 0xF)^3) & 0xFFF)) << 7;
}
void RSP_LW_DMEM ( uint32_t Addr, uint32_t * Value ) {
if ((Addr & 0x3) != 0) {
Addr &= 0xFFF;
if (Addr > 0xFFC) {
DisplayError("There is a problem with:\nRSP_LW_DMEM");
return;
}
*Value = *(uint8_t *)(RSPInfo.DMEM + ((Addr + 0) ^ 3)) << 24;
*Value += *(uint8_t *)(RSPInfo.DMEM + ((Addr + 1) ^ 3)) << 16;
*Value += *(uint8_t *)(RSPInfo.DMEM + ((Addr + 2) ^ 3)) << 8;
*Value += *(uint8_t *)(RSPInfo.DMEM + ((Addr + 3) ^ 3)) << 0;
return;
}
*Value = *(uint32_t *)(RSPInfo.DMEM + (Addr & 0xFFF));
}
void RSP_LW_IMEM ( uint32_t Addr, uint32_t * Value ) {
if ((Addr & 0x3) != 0) {
DisplayError("Unaligned RSP_LW_IMEM");
}
*Value = *(uint32_t *)(RSPInfo.IMEM + (Addr & 0xFFF));
}
void RSP_SB_DMEM ( uint32_t Addr, uint8_t Value ) {
*(uint8_t *)(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = Value;
}
void RSP_SBV_DMEM ( uint32_t Addr, int vect, int element ) {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].B[15 - element];
}
void RSP_SDV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count;
for (Count = element; Count < (8 + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].B[15 - (Count & 0xF)];
Addr += 1;
}
}
void RSP_SFV_DMEM ( uint32_t Addr, int vect, int element ) {
int offset = Addr & 0xF;
Addr &= 0xFF0;
switch (element) {
case 0:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[7] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[6] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[5] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[4] >> 7) & 0xFF;
break;
case 1:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[1] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[0] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[3] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[2] >> 7) & 0xFF;
break;
case 2:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 3:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF)^3))) = 0;
break;
case 4:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[6] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[5] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[4] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[7] >> 7) & 0xFF;
break;
case 5:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[0] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[3] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[2] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[1] >> 7) & 0xFF;
break;
case 6:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 7:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 8:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[3] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[2] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[1] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[0] >> 7) & 0xFF;
break;
case 9:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 10:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 11:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[4] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[7] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[6] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[5] >> 7) & 0xFF;
break;
case 12:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[2] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[1] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[0] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[3] >> 7) & 0xFF;
break;
case 13:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 14:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = 0;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = 0;
break;
case 15:
*(RSPInfo.DMEM + ((Addr + offset)^3)) = (RSP_Vect[vect].UHW[7] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 4) & 0xF))^3)) = (RSP_Vect[vect].UHW[6] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 8) & 0xF))^3)) = (RSP_Vect[vect].UHW[5] >> 7) & 0xFF;
*(RSPInfo.DMEM + ((Addr + ((offset + 12) & 0xF))^3)) = (RSP_Vect[vect].UHW[4] >> 7) & 0xFF;
break;
}
}
void RSP_SH_DMEM ( uint32_t Addr, uint16_t Value ) {
if ((Addr & 0x1) != 0) {
DisplayError("Unaligned RSP_SH_DMEM");
return;
}
*(uint16_t *)(RSPInfo.DMEM + ((Addr ^ 2) & 0xFFF)) = Value;
}
void RSP_SHV_DMEM ( uint32_t Addr, int vect, int element ) {
*(RSPInfo.DMEM + ((Addr^3) & 0xFFF)) = (RSP_Vect[vect].UB[(15 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(14 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 2)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(13 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(12 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 4)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(11 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(10 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 6)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(9 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(8 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 8)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(7 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(6 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 10)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(5 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(4 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 12)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(3 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(2 - element) & 0xF] >> 7);
*(RSPInfo.DMEM + (((Addr + 14)^3) & 0xFFF)) = (RSP_Vect[vect].UB[(1 - element) & 0xF] << 1) +
(RSP_Vect[vect].UB[(0 - element) & 0xF] >> 7);
}
void RSP_SLV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count;
for (Count = element; Count < (4 + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr ^3) & 0xFFF)) = RSP_Vect[vect].B[15 - (Count & 0xF)];
Addr += 1;
}
}
void RSP_SPV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count;
for (Count = element; Count < (8 + element); Count ++ ){
if (((Count) & 0xF) < 8) {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].UB[15 - ((Count & 0xF) << 1)];
} else {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = (RSP_Vect[vect].UB[15 - ((Count & 0x7) << 1)] << 1) +
(RSP_Vect[vect].UB[14 - ((Count & 0x7) << 1)] >> 7);
}
Addr += 1;
}
}
void RSP_SQV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count;
length = ((Addr + 0x10) & ~0xF) - Addr;
for (Count = element; Count < (length + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].B[15 - (Count & 0xF)];
Addr += 1;
}
}
void RSP_SRV_DMEM ( uint32_t Addr, int vect, int element ) {
int length, Count, offset;
length = (Addr & 0xF);
offset = (0x10 - length) & 0xF;
Addr &= 0xFF0;
for (Count = element; Count < (length + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].B[15 - ((Count + offset) & 0xF)];
Addr += 1;
}
}
void RSP_SSV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count;
for (Count = element; Count < (2 + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].B[15 - (Count & 0xF)];
Addr += 1;
}
}
void RSP_STV_DMEM ( uint32_t Addr, int vect, int element ) {
int del, count, length;
length = 8;
if (length > 32 - vect) {
length = 32 - vect;
}
length = length << 1;
del = element >> 1;
for (count = 0; count < length; count += 2) {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect + del].UB[15 - count];
*(RSPInfo.DMEM + (((Addr + 1) ^ 3) & 0xFFF)) = RSP_Vect[vect + del].UB[14 - count];
del = (del + 1) & 7;
Addr += 2;
}
}
void RSP_SUV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count;
for (Count = element; Count < (8 + element); Count ++ ){
if (((Count) & 0xF) < 8) {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = ((RSP_Vect[vect].UB[15 - ((Count & 0x7) << 1)] << 1) +
(RSP_Vect[vect].UB[14 - ((Count & 0x7) << 1)] >> 7)) & 0xFF;
} else {
*(RSPInfo.DMEM + ((Addr ^ 3) & 0xFFF)) = RSP_Vect[vect].UB[15 - ((Count & 0x7) << 1)];
}
Addr += 1;
}
}
void RSP_SW_DMEM ( uint32_t Addr, uint32_t Value ) {
Addr &= 0xFFF;
if ((Addr & 0x3) != 0) {
if (Addr > 0xFFC) {
DisplayError("There is a problem with:\nRSP_SW_DMEM");
return;
}
*(uint8_t *)(RSPInfo.DMEM + ((Addr + 0) ^ 3)) = (Value >> 24) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + ((Addr + 1) ^ 3)) = (Value >> 16) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + ((Addr + 2) ^ 3)) = (Value >> 8) & 0xFF;
*(uint8_t *)(RSPInfo.DMEM + ((Addr + 3) ^ 3)) = (Value >> 0) & 0xFF;
return;
}
*(uint32_t *)(RSPInfo.DMEM + Addr) = Value;
}
void RSP_SWV_DMEM ( uint32_t Addr, int vect, int element ) {
int Count, offset;
offset = Addr & 0xF;
Addr &= 0xFF0;
for (Count = element; Count < (16 + element); Count ++ ){
*(RSPInfo.DMEM + ((Addr + (offset & 0xF)) ^ 3)) = RSP_Vect[vect].B[15 - (Count & 0xF)];
offset += 1;
}
}
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