Merge pull request #8891 from unknownbrackets/mytranwars

Hook another VRAM modifying function in Mytran Wars

Core/HLE/ReplaceTables.cpp

@@ -1140,6 +1140,15 @@ static int Hook_katamari_screenshot_to_565() {
 	return 0;
 }
 
+static int Hook_mytranwars_upload_frame() {
+	u32 fb_address = currentMIPS->r[MIPS_REG_S0];
+	if (Memory::IsVRAMAddress(fb_address)) {
+		gpu->PerformMemoryUpload(fb_address, 0x00088000);
+		CBreakPoints::ExecMemCheck(fb_address, true, 0x00088000, currentMIPS->pc);
+	}
+	return 0;
+}
+
 #define JITFUNC(f) (&MIPSComp::MIPSFrontendInterface::f)
 
 // Can either replace with C functions or functions emitted in Asm/ArmAsm.
@@ -1236,6 +1245,7 @@ static const ReplacementTableEntry entries[] = {
 	{ "omertachinmokunookitethelegacy_download_frame", &Hook_omertachinmokunookitethelegacy_download_frame, 0, REPFLAG_HOOKENTER, 0x88 },
 	{ "katamari_render_check", &Hook_katamari_render_check, 0, REPFLAG_HOOKENTER, 0, },
 	{ "katamari_screenshot_to_565", &Hook_katamari_screenshot_to_565, 0, REPFLAG_HOOKENTER, 0 },
+	{ "mytranwars_upload_frame", &Hook_mytranwars_upload_frame, 0, REPFLAG_HOOKENTER, 0x128 },
 	{}
 };
 

Core/MIPS/MIPSAnalyst.cpp

@@ -325,6 +325,7 @@ static const HardHashTableEntry hardcodedHashes[] = {
 	{ 0x95bd33ac373c019a, 24, "fabsf", },
 	{ 0x9705934b0950d68d, 280, "dl_write_framebuffer_ptr", },
 	{ 0x9734cf721bc0f3a1, 732, "atanf", },
+	{ 0x99b85c5fce389911, 408, "mytranwars_upload_frame", }, // Mytran Wars
 	{ 0x99c9288185c352ea, 592, "orenoimouto_download_frame_2", }, // Ore no Imouto ga Konnani Kawaii Wake ga Nai
 	{ 0x9a06b9d5c16c4c20, 76, "dl_write_clut_ptrload", },
 	{ 0x9b88b739267d189e, 88, "strrchr", },