Reorganized loose files in src into src/recomp folder

src/recomp/sp.cpp

@@ -0,0 +1,50 @@
+#include <cstdio>
+#include <fstream>
+#include "../ultramodern/ultramodern.hpp"
+#include "recomp.h"
+
+extern "C" void osSpTaskLoad_recomp(uint8_t* rdram, recomp_context* ctx) {
+    // Nothing to do here
+}
+
+bool dump_frame = false;
+
+extern "C" void osSpTaskStartGo_recomp(uint8_t* rdram, recomp_context* ctx) {
+    //printf("[sp] osSpTaskStartGo(0x%08X)\n", (uint32_t)ctx->r4);
+    OSTask* task = TO_PTR(OSTask, ctx->r4);
+    if (task->t.type == M_GFXTASK) {
+        //printf("[sp] Gfx task: %08X\n", (uint32_t)ctx->r4);
+    } else if (task->t.type == M_AUDTASK) {
+        //printf("[sp] Audio task: %08X\n", (uint32_t)ctx->r4);
+    }
+    // For debugging
+    if (dump_frame) {
+        char addr_str[32];
+        constexpr size_t ram_size = 0x800000;
+        std::unique_ptr<char[]> ram_unswapped = std::make_unique<char[]>(ram_size);
+        snprintf(addr_str, sizeof(addr_str) - 1, "%08X", task->t.data_ptr);
+        addr_str[sizeof(addr_str) - 1] = '\0';
+        std::ofstream dump_file{ "ramdump" + std::string{ addr_str } + ".bin", std::ios::binary};
+
+        for (size_t i = 0; i < ram_size; i++) {
+            ram_unswapped[i] = rdram[i ^ 3];
+        }
+
+        dump_file.write(ram_unswapped.get(), ram_size);
+        dump_frame = false;
+    }
+    ultramodern::submit_rsp_task(rdram, ctx->r4);
+}
+
+extern "C" void osSpTaskYield_recomp(uint8_t* rdram, recomp_context* ctx) {
+    // Ignore yield requests (acts as if the task completed before it received the yield request)
+}
+
+extern "C" void osSpTaskYielded_recomp(uint8_t* rdram, recomp_context* ctx) {
+    // Task yield requests are ignored, so always return 0 as tasks will never be yielded
+    ctx->r2 = 0;
+}
+
+extern "C" void __osSpSetPc_recomp(uint8_t* rdram, recomp_context* ctx) {
+    assert(false);
+}