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-rw-r--r--include/librfu.h10
-rw-r--r--src/librfu_rfu.c60
2 files changed, 51 insertions, 19 deletions
diff --git a/include/librfu.h b/include/librfu.h
index 50dd1c3db..3c9d776f1 100644
--- a/include/librfu.h
+++ b/include/librfu.h
@@ -4,6 +4,8 @@
#include "global.h"
#include "main.h"
+#define LIBRFU_VERSION 1024
+
/* TODOs:
* - documentation
* - check if any field needs to be volatile
@@ -307,7 +309,11 @@ struct STWIStatus
u8 ackActiveCommand;
u8 timerSelect;
u8 unk_b;
- u32 timerState; // this field is s32 in emerald
+#if LIBRFU_VERSION >= 1026
+ s32 timerState;
+#else
+ u32 timerState;
+#endif
vu8 timerActive;
u8 unk_11;
vu16 error;
@@ -472,7 +478,7 @@ extern struct RfuFixed *gRfuFixed;
extern struct RfuSlotStatusNI *gRfuSlotStatusNI[RFU_CHILD_MAX];
extern struct RfuSlotStatusUNI *gRfuSlotStatusUNI[RFU_CHILD_MAX];
-// librfu_s32id
+// librfu_sio32id
s32 AgbRFU_checkID(u8 maxTries);
// Arguments with "bm..." specify slots of the form (0x01 << slot number) that are the object of a function operation.
diff --git a/src/librfu_rfu.c b/src/librfu_rfu.c
index 420fb7c9a..9cd8fe13e 100644
--- a/src/librfu_rfu.c
+++ b/src/librfu_rfu.c
@@ -108,7 +108,7 @@ static const struct LLSFStruct llsf_struct[2] = {
}
};
-#ifdef EMERALD
+#if LIBRFU_VERSION == 1026
static const char lib_ver[] = "RFU_V1026";
#else
static const char lib_ver[] = "RFU_V1024";
@@ -116,12 +116,12 @@ static const char lib_ver[] = "RFU_V1024";
static const char str_checkMbootLL[] = "RFU-MBOOT";
-#define COPY(src, dst, size) do { \
- const u16 *_src = (const u16 *)(src); \
- u16 *_dst = (u16 *)(dst); \
- u16 _size = (size); \
- while (_size-- != 0) \
- *_dst++ = *_src++; \
+#define COPY(src, dst, iterator, size) do { \
+ const u16 *_src = (const u16 *)(src); \
+ u16 *_dst = (u16 *)(dst); \
+ iterator = (size); \
+ while (iterator-- != 0) \
+ *_dst++ = *_src++; \
} while (0)
u16 rfu_initializeAPI(u32 *APIBuffer, u16 buffByteSize, IntrFunc *sioIntrTable_p, bool8 copyInterruptToRam)
@@ -177,17 +177,17 @@ u16 rfu_initializeAPI(u32 *APIBuffer, u16 buffByteSize, IntrFunc *sioIntrTable_p
gRfuSlotStatusUNI[i]->recvBufferSize = 0;
}
// rfu_REQ_changeMasterSlave is the function next to rfu_STC_fastCopy
-#if LIBRFU_VERSION < 1028
+#if LIBRFU_VERSION < 1026
src = (const u16 *)((uintptr_t)&rfu_STC_fastCopy & ~1);
dst = gRfuFixed->fastCopyBuffer;
buffByteSizeMax = ((void *)rfu_REQ_changeMasterSlave - (void *)rfu_STC_fastCopy) / sizeof(u16);
while (buffByteSizeMax-- != 0)
*dst++ = *src++;
#else
- // register swap dst <--> buffByteSizeMax
COPY(
- (const u16 *)((uintptr_t)&rfu_STC_fastCopy & ~1),
+ (uintptr_t)&rfu_STC_fastCopy & ~1,
gRfuFixed->fastCopyBuffer,
+ buffByteSizeMax,
0x60 / sizeof(u16)
);
#endif
@@ -501,7 +501,7 @@ static void rfu_CB_configGameData(u8 reqCommand, u16 reqResult)
void rfu_REQ_startSearchChild(void)
{
u16 result;
-#if LIBRFU_VERSION >= 1028
+#if LIBRFU_VERSION >= 1026
u16 i;
for (i = 0; i < RFU_CHILD_MAX; i++)
{
@@ -591,14 +591,12 @@ static void rfu_STC_readChildList(void)
u8 numSlots = gRfuFixed->STWIBuffer->rxPacketAlloc.rfuPacket8.data[1];
u8 *data_p;
u8 i;
- u8 true_slots[RFU_CHILD_MAX];
u8 bm_slot_id;
-
-#if LIBRFU_VERSION >= 1028
-//#if 1
- // TODO: decompile this
+#if LIBRFU_VERSION < 1026
+ u8 true_slots[RFU_CHILD_MAX];
#endif
+#if LIBRFU_VERSION < 1026
if (numSlots != 0)
{
stwiParam = gRfuFixed->STWIBuffer->rxPacketAlloc.rfuPacket32.data[0];
@@ -612,6 +610,7 @@ static void rfu_STC_readChildList(void)
}
gRfuFixed->STWIBuffer->rxPacketAlloc.rfuPacket32.data[0] = stwiParam;
}
+#endif
for (data_p = &gRfuFixed->STWIBuffer->rxPacketAlloc.rfuPacket8.data[4];
numSlots != 0;
data_p += 4)
@@ -619,6 +618,7 @@ static void rfu_STC_readChildList(void)
bm_slot_id = data_p[2];
if (bm_slot_id < RFU_CHILD_MAX && !((gRfuLinkStatus->connSlotFlag >> bm_slot_id) & 1) && !((gRfuLinkStatus->linkLossSlotFlag >> bm_slot_id) & 1))
{
+ #if LIBRFU_VERSION < 1026
if (true_slots[bm_slot_id] != 0)
++gRfuStatic->lsFixedCount[bm_slot_id];
if (gRfuStatic->lsFixedCount[bm_slot_id] >= 4)
@@ -633,6 +633,17 @@ static void rfu_STC_readChildList(void)
gRfuStatic->flags &= 0x7F;
gRfuStatic->cidBak[bm_slot_id] = gRfuLinkStatus->partner[bm_slot_id].id;
}
+ #else
+ gRfuStatic->lsFixedCount[bm_slot_id] = 0xF0;
+ gRfuLinkStatus->strength[bm_slot_id] = 16;
+ gRfuLinkStatus->connSlotFlag |= 1 << bm_slot_id;
+ ++gRfuLinkStatus->connCount;
+ gRfuLinkStatus->partner[bm_slot_id].id = *(u16 *)data_p;
+ gRfuLinkStatus->partner[bm_slot_id].slot = bm_slot_id;
+ gRfuLinkStatus->parentChild = MODE_PARENT;
+ gRfuStatic->flags &= 0x7F;
+ gRfuStatic->cidBak[bm_slot_id] = gRfuLinkStatus->partner[bm_slot_id].id;
+ #endif
}
--numSlots;
}
@@ -881,7 +892,11 @@ u16 rfu_REQBN_watchLink(u16 reqCommandId, u8 *bmLinkLossSlot, u8 *linkLossReason
gRfuStatic->watchdogTimer = 360;
if (gRfuStatic->nowWatchInterval == 0)
{
+ #if LIBRFU_VERSION < 1026
gRfuStatic->nowWatchInterval = gRfuLinkStatus->watchInterval;
+ #else
+ gRfuStatic->nowWatchInterval = 4;
+ #endif
reasonMaybe = 1;
}
if ((u8)reqCommandId == ID_DISCONNECTED_AND_CHANGE_REQ)
@@ -934,6 +949,14 @@ u16 rfu_REQBN_watchLink(u16 reqCommandId, u8 *bmLinkLossSlot, u8 *linkLossReason
}
for (; i < RFU_CHILD_MAX; ++i)
{
+ #if LIBRFU_VERSION >= 1026
+ if (gRfuStatic->lsFixedCount[i] != 0)
+ {
+ gRfuStatic->lsFixedCount[i] -= 4;
+ if (gRfuLinkStatus->strength[i] <= 15)
+ gRfuLinkStatus->strength[i] = 16;
+ }
+ #endif
newLinkLossFlag = 1 << i;
if (reqResult == 0)
{
@@ -1041,6 +1064,9 @@ static void rfu_STC_removeLinkData(u8 bmConnectedPartnerId, u8 bmDisconnect)
u8 bmLinkLossFlag = 1 << bmConnectedPartnerId;
s32 bmLinkRetainedFlag;
+#if LIBRFU_VERSION >= 1026
+ gRfuStatic->lsFixedCount[bmConnectedPartnerId] = 0;
+#endif
if ((gRfuLinkStatus->connSlotFlag & bmLinkLossFlag) && gRfuLinkStatus->connCount != 0)
--gRfuLinkStatus->connCount;
gRfuLinkStatus->connSlotFlag &= bmLinkRetainedFlag = ~bmLinkLossFlag;
@@ -1421,7 +1447,7 @@ static u16 rfu_STC_setSendData_org(u8 ni_or_uni, u8 bmSendSlot, u8 subFrameSize,
slotStatus_NI->send.src = src;
slotStatus_NI->send.ack = 0;
slotStatus_NI->send.phase = 0;
- #ifndef NONMATCHING // to fix bm_slot_id, r3, frameSize, sending register roulette
+ #ifndef NONMATCHING // to fix r2, r3, r4, r5 register roulette
asm("":::"r2");
#endif
for (i = 0; i < WINDOW_COUNT; ++i)
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-10 13:11:07 +0000