git subrepo pull --force deps/lightrec

[pcsx_rearmed.git] / deps / lightrec / lightrec.c

diff --git a/deps/lightrec/lightrec.c b/deps/lightrec/lightrec.c
index 5cf4598..696a5dd 100644 (file)
--- a/deps/lightrec/lightrec.c
+++ b/deps/lightrec/lightrec.c
@@ -80,6 +80,27 @@ static u32 lightrec_default_lw(struct lightrec_state *state,
        return LE32TOH(*(u32 *)host);
 }
 
+static u32 lightrec_default_lwu(struct lightrec_state *state,
+                               u32 opcode, void *host, u32 addr)
+{
+       u32 val;
+
+       memcpy(&val, host, 4);
+
+       return LE32TOH(val);
+}
+
+static void lightrec_default_swu(struct lightrec_state *state, u32 opcode,
+                                void *host, u32 addr, u32 data)
+{
+       data = HTOLE32(data);
+
+       memcpy(host, &data, 4);
+
+       if (!(state->opt_flags & LIGHTREC_OPT_INV_DMA_ONLY))
+               lightrec_invalidate(state, addr & ~0x3, 8);
+}
+
 static const struct lightrec_mem_map_ops lightrec_default_ops = {
        .sb = lightrec_default_sb,
        .sh = lightrec_default_sh,
@@ -87,6 +108,8 @@ static const struct lightrec_mem_map_ops lightrec_default_ops = {
        .lb = lightrec_default_lb,
        .lh = lightrec_default_lh,
        .lw = lightrec_default_lw,
+       .lwu = lightrec_default_lwu,
+       .swu = lightrec_default_swu,
 };
 
 static void __segfault_cb(struct lightrec_state *state, u32 addr,
@@ -331,6 +354,11 @@ u32 lightrec_rw(struct lightrec_state *state, union code op, u32 base,
                return lightrec_lwl(state, ops, opcode, host, addr, data);
        case OP_LWR:
                return lightrec_lwr(state, ops, opcode, host, addr, data);
+       case OP_META_LWU:
+               return ops->lwu(state, opcode, host, addr);
+       case OP_META_SWU:
+               ops->swu(state, opcode, host, addr, data);
+               return 0;
        case OP_LW:
        default:
                return ops->lw(state, opcode, host, addr);
@@ -352,6 +380,7 @@ static void lightrec_rw_helper(struct lightrec_state *state,
        case OP_LWL:
        case OP_LWR:
        case OP_LW:
+       case OP_META_LWU:
                if (OPT_HANDLE_LOAD_DELAYS && unlikely(!state->in_delay_slot_n)) {
                        state->temp_reg = ret;
                        state->in_delay_slot_n = 0xff;
@@ -1482,6 +1511,8 @@ static bool lightrec_block_is_fully_tagged(const struct block *block)
                case OP_SWR:
                case OP_LWC2:
                case OP_SWC2:
+               case OP_META_LWU:
+               case OP_META_SWU:
                        if (!LIGHTREC_FLAGS_GET_IO_MODE(op->flags))
                                return false;
                        fallthrough;