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Update to spice2x-26-02-17 (pre-apply)

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2026-02-19 15:41:42 +09:00
parent 04fc516d47
commit e923b7918f
211 changed files with 26313 additions and 19055 deletions
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games/iidx/bi2x_hook.cpp
+34 -12
View File
@@ -1,5 +1,7 @@
#include "bi2x_hook.h"
#if SPICE64
#include <cstdint>
#include "util/detour.h"
#include "util/logging.h"
@@ -24,17 +26,28 @@ namespace games::iidx {
uint8_t data[0x10];
};
struct AIO_NMGR_IOB2 {
uint8_t dummy0[0x50];
struct AIO_NMGR_IOB2_VTABLE {
// other functions here, but they never get called
uint8_t dummy[0x50];
void (__fastcall *pAIO_NMGR_IOB_BeginManage)(int64_t a1);
uint8_t dummy1[0x9A0];
};
struct AIO_NMGR_IOB2 {
AIO_NMGR_IOB2_VTABLE *vptr;
uint8_t dummy[0x9F0];
};
// confirmed 0x9F8 in iidx27, iidx32 aioNMgrIob2_Create
static_assert(sizeof(AIO_NMGR_IOB2) == 0x9F8);
struct AIO_IOB2_BI2X_TDJ {
// who knows
uint8_t data[0x13F8];
};
// confirmed 0x13F8 in iidx27, iidx32 in aioIob2Bi2xTDJ_Create
static_assert(sizeof(AIO_IOB2_BI2X_TDJ) == 0x13F8);
struct AIO_IOB2_BI2X_TDJ__DEVSTATUS {
// of course you could work with variables here
uint8_t buffer[0xCA];
@@ -78,7 +91,7 @@ namespace games::iidx {
// libaio-iob.dll
typedef AC_HNDLIF* (__fastcall *aioIob2Bi2x_OpenSciUsbCdc_t)(uint8_t device_num);
typedef int64_t (__fastcall *aioIob2Bi2x_WriteFirmGetState_t)(int64_t a1);
typedef AIO_NMGR_IOB2** (__fastcall *aioNMgrIob2_Create_t)(AC_HNDLIF *a1, unsigned int a2);
typedef AIO_NMGR_IOB2* (__fastcall *aioNMgrIob2_Create_t)(AC_HNDLIF *a1, unsigned int a2);
/*
* function pointers
@@ -120,6 +133,11 @@ namespace games::iidx {
static AIO_IOB2_BI2X_TDJ* __fastcall aioIob2Bi2xTDJ_Create(AIO_NMGR_IOB2 *nmgr, int a2) {
if (!BI2X_PASSTHROUGH) {
log_info("bi2x_hook", "aioIob2Bi2xTDJ_Create called (TDJ I/O emulation active)");
games::iidx::update_io_emulation_state(
games::iidx::iidx_aio_emulation_state::bi2x_hook);
custom_node = new AIO_IOB2_BI2X_TDJ;
memset(&custom_node->data, 0, sizeof(custom_node->data));
@@ -438,7 +456,7 @@ namespace games::iidx {
}
}
static AC_HNDLIF* __fastcall aioIob2Bi2X_OpenSciUsbCdc(uint8_t device_num) {
static AC_HNDLIF* __fastcall aioIob2Bi2x_OpenSciUsbCdc(uint8_t device_num) {
if (acHndlif == nullptr) {
acHndlif = new AC_HNDLIF;
memset(acHndlif->data, 0x0, sizeof(acHndlif->data));
@@ -451,14 +469,16 @@ namespace games::iidx {
log_info("bi2x_hook", "AIO_NMGR_IOB::BeginManage");
};
static AIO_NMGR_IOB2** __fastcall aioNMgrIob2_Create(AC_HNDLIF *a1, unsigned int a2) {
static AIO_NMGR_IOB2* __fastcall aioNMgrIob2_Create(AC_HNDLIF *a1, unsigned int a2) {
if (aioNmgrIob2 == nullptr) {
aioNmgrIob2 = new AIO_NMGR_IOB2;
memset(aioNmgrIob2, 0x0, sizeof(AIO_NMGR_IOB2));
aioNmgrIob2->pAIO_NMGR_IOB_BeginManage = AIO_NMGR_IOB_BeginManageStub;
aioNmgrIob2 = new AIO_NMGR_IOB2{};
aioNmgrIob2->vptr = new AIO_NMGR_IOB2_VTABLE{};
aioNmgrIob2->vptr->pAIO_NMGR_IOB_BeginManage = AIO_NMGR_IOB_BeginManageStub;
}
log_info("bi2x_hook", "aioNMgrIob2_Create");
return &aioNmgrIob2;
log_info("bi2x_hook", "aioNMgrIob2_Create returned {}, size=0x{:x}, vptr @ {}",
fmt::ptr(aioNmgrIob2), sizeof(*aioNmgrIob2), fmt::ptr(aioNmgrIob2->vptr));
return aioNmgrIob2;
}
static int64_t __fastcall aioIob2Bi2x_WriteFirmGetState(int64_t a1) {
@@ -515,10 +535,12 @@ namespace games::iidx {
// hook IOB
const auto libaioIobDll = "libaio-iob.dll";
detour::trampoline_try(libaioIobDll, "aioIob2Bi2x_OpenSciUsbCdc",
aioIob2Bi2X_OpenSciUsbCdc, &aioIob2Bi2x_OpenSciUsbCdc_orig);
aioIob2Bi2x_OpenSciUsbCdc, &aioIob2Bi2x_OpenSciUsbCdc_orig);
detour::trampoline_try(libaioIobDll, "aioIob2Bi2x_WriteFirmGetState",
aioIob2Bi2x_WriteFirmGetState, &aioIob2Bi2x_WriteFirmGetState_orig);
detour::trampoline_try(libaioIobDll, "aioNMgrIob2_Create",
aioNMgrIob2_Create, &aioNMgrIob2_Create_orig);
}
}
#endif