mirror/Zelda64Recomp
1
0
Fork 0
mirror of https://github.com/Zelda64Recomp/Zelda64Recomp synced 2026-05-23 06:54:33 -04:00
Code Issues Packages Projects Releases Wiki Activity

Added microcode tomls for RSPRecomp

Browse Source
This commit is contained in:
Mr-Wiseguy
2024-05-12 20:35:54 -04:00
parent a72f4d6072
commit d5fb5f50c1
3 changed files with 55 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/rsp.h
+38 -10
View File
@@ -3,6 +3,7 @@
#include "rsp_vu.h"
#include "recomp.h"
#include <cstdio>
enum class RspExitReason {
Invalid,
@@ -16,21 +17,48 @@ extern uint8_t dmem[];
extern uint16_t rspReciprocals[512];
extern uint16_t rspInverseSquareRoots[512];
#define RSP_MEM_W(offset, addr) \
(*reinterpret_cast<uint32_t*>(dmem + (0xFFF & ((offset) + (addr)))))
#define RSP_MEM_H(offset, addr) \
(*reinterpret_cast<int16_t*>(dmem + (0xFFF & (((offset) + (addr)) ^ 2))))
#define RSP_MEM_HU(offset, addr) \
(*reinterpret_cast<uint16_t*>(dmem + (0xFFF & (((offset) + (addr)) ^ 2))))
#define RSP_MEM_B(offset, addr) \
(*reinterpret_cast<int8_t*>(dmem + (0xFFF & (((offset) + (addr)) ^ 3))))
#define RSP_MEM_BU(offset, addr) \
(*reinterpret_cast<uint8_t*>(dmem + (0xFFF & (((offset) + (addr)) ^ 3))))
static inline uint32_t RSP_MEM_W_LOAD(uint32_t offset, uint32_t addr) {
uint32_t out;
for (int i = 0; i < 4; i++) {
reinterpret_cast<uint8_t*>(&out)[i ^ 3] = RSP_MEM_BU(offset + i, addr);
}
return out;
}
static inline void RSP_MEM_W_STORE(uint32_t offset, uint32_t addr, uint32_t val) {
for (int i = 0; i < 4; i++) {
RSP_MEM_BU(offset + i, addr) = reinterpret_cast<uint8_t*>(&val)[i ^ 3];
}
}
static inline uint32_t RSP_MEM_HU_LOAD(uint32_t offset, uint32_t addr) {
uint16_t out;
for (int i = 0; i < 2; i++) {
reinterpret_cast<uint8_t*>(&out)[(i + 2) ^ 3] = RSP_MEM_BU(offset + i, addr);
}
return out;
}
static inline uint32_t RSP_MEM_H_LOAD(uint32_t offset, uint32_t addr) {
int16_t out;
for (int i = 0; i < 2; i++) {
reinterpret_cast<uint8_t*>(&out)[(i + 2) ^ 3] = RSP_MEM_BU(offset + i, addr);
}
return out;
}
static inline void RSP_MEM_H_STORE(uint32_t offset, uint32_t addr, uint32_t val) {
for (int i = 0; i < 2; i++) {
RSP_MEM_BU(offset + i, addr) = reinterpret_cast<uint8_t*>(&val)[(i + 2) ^ 3];
}
}
#define RSP_ADD32(a, b) \
((int32_t)((a) + (b)))