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update documentation & func types

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This commit is contained in:
jiangzhengwenjz
2020-01-10 02:13:35 +08:00
parent a7ec7175f1
commit f12c1edf3f
8 changed files with 986 additions and 687 deletions
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src/librfu_rfu.c
+313 -474
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File diff suppressed because it is too large Load Diff
src/librfu_s32id.c
+163
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@@ -0,0 +1,163 @@
#include "librfu.h"
extern const u16 _Str_Sio32ID[];
static void Sio32IDIntr(void);
static void Sio32IDInit(void);
static s32 Sio32IDMain(void);
struct RfuS32Id gRfuS32Id;
s32 AgbRFU_checkID(u8 r5)
{
u16 r8;
vu16 *r4;
s32 r6;
if (REG_IME == 0)
return -1;
r8 = REG_IE;
gRfuState->state = 10;
STWI_set_Callback_ID(Sio32IDIntr);
Sio32IDInit();
r4 = &REG_TMCNT_L(gRfuState->timerSelect);
r5 *= 8;
while (--r5 != 0xFF)
{
r6 = Sio32IDMain();
if (r6 != 0)
break;
r4[1] = 0;
r4[0] = 0;
r4[1] = TIMER_1024CLK | TIMER_ENABLE;
while (r4[0] < 32)
;
r4[1] = 0;
r4[0] = 0;
}
REG_IME = 0;
REG_IE = r8;
REG_IME = 1;
gRfuState->state = 0;
STWI_set_Callback_ID(NULL);
return r6;
}
static void Sio32IDInit(void)
{
REG_IME = 0;
REG_IE &= ~((8 << gRfuState->timerSelect) | INTR_FLAG_SERIAL);
REG_IME = 1;
REG_RCNT = 0;
REG_SIOCNT = SIO_32BIT_MODE;
REG_SIOCNT |= SIO_INTR_ENABLE | SIO_ENABLE;
CpuFill32(0, &gRfuS32Id, sizeof(struct RfuS32Id));
REG_IF = INTR_FLAG_SERIAL;
}
static s32 Sio32IDMain(void)
{
u8 r12;
switch (r12 = gRfuS32Id.unk1)
{
case 0:
gRfuS32Id.unk0 = 1;
REG_SIOCNT |= SIO_38400_BPS;
REG_IME = r12;
REG_IE |= INTR_FLAG_SERIAL;
REG_IME = 1;
gRfuS32Id.unk1 = 1;
*(vu8 *)&REG_SIOCNT |= SIO_ENABLE;
break;
case 1:
if (gRfuS32Id.unkA == 0)
{
if (gRfuS32Id.unk0 == 1)
{
if (gRfuS32Id.unk2 == 0)
{
REG_IME = gRfuS32Id.unk2;
REG_SIOCNT |= SIO_ENABLE;
REG_IME = r12;
}
}
else if (gRfuS32Id.unk4 != 0x8001 && !gRfuS32Id.unk2)
{
REG_IME = gRfuS32Id.unk2;
REG_IE &= ~INTR_FLAG_SERIAL;
REG_IME = r12;
REG_SIOCNT = gRfuS32Id.unk2;
REG_SIOCNT = SIO_32BIT_MODE;
REG_IF = INTR_FLAG_SERIAL;
REG_SIOCNT |= SIO_INTR_ENABLE | SIO_ENABLE;
REG_IME = gRfuS32Id.unk2;
REG_IE |= INTR_FLAG_SERIAL;
REG_IME = r12;
}
break;
}
else
{
gRfuS32Id.unk1 = 2;
// fallthrough
}
default:
return gRfuS32Id.unkA;
}
return 0;
}
static void Sio32IDIntr(void)
{
u32 r5;
u16 r0;
#ifndef NONMATCHING
register u32 r1 asm("r1");
register u16 r0_ asm("r0");
#else
u32 r1;
u16 r0_;
#endif
r5 = REG_SIODATA32;
if (gRfuS32Id.unk0 != 1)
REG_SIOCNT |= SIO_ENABLE;
r1 = 16 * gRfuS32Id.unk0; // to handle side effect of inline asm
r1 = (r5 << r1) >> 16;
r5 = (r5 << 16 * (1 - gRfuS32Id.unk0)) >> 16;
if (gRfuS32Id.unkA == 0)
{
if (r1 == gRfuS32Id.unk6)
{
if (gRfuS32Id.unk2 > 3)
{
gRfuS32Id.unkA = r5;
}
else if (r1 == (u16)~gRfuS32Id.unk4)
{
r0_ = ~gRfuS32Id.unk6;
if (r5 == r0_)
++gRfuS32Id.unk2;
}
}
else
{
gRfuS32Id.unk2 = gRfuS32Id.unkA;
}
}
if (gRfuS32Id.unk2 < 4)
gRfuS32Id.unk4 = *(gRfuS32Id.unk2 + _Str_Sio32ID);
else
gRfuS32Id.unk4 = 0x8001;
gRfuS32Id.unk6 = ~r5;
REG_SIODATA32 = (gRfuS32Id.unk4 << 16 * (1 - gRfuS32Id.unk0))
+ (gRfuS32Id.unk6 << 16 * gRfuS32Id.unk0);
if (gRfuS32Id.unk0 == 1 && (gRfuS32Id.unk2 || r5 == 0x494E))
{
for (r0 = 0; r0 < 600; ++r0)
;
if (gRfuS32Id.unkA == 0)
REG_SIOCNT |= SIO_ENABLE;
}
}
src/librfu_stwi.c
+33 -34
View File
@@ -1,4 +1,3 @@
#include "global.h"
#include "librfu.h"
static void STWI_intr_timer(void);
@@ -12,7 +11,7 @@ static s32 STWI_reset_ClockCounter(void);
void STWI_init_all(struct RfuIntrStruct *interruptStruct, IntrFunc *interrupt, bool8 copyInterruptToRam)
{
// If we're copying our interrupt into RAM, DMA it to block1 and use
// block2 for our RfuStruct, otherwise block1 holds the RfuStruct.
// block2 for our STWIStatus, otherwise block1 holds the STWIStatus.
// interrupt usually is a pointer to gIntrTable[1]
if (copyInterruptToRam == TRUE)
{
@@ -23,7 +22,7 @@ void STWI_init_all(struct RfuIntrStruct *interruptStruct, IntrFunc *interrupt, b
else
{
*interrupt = IntrSIO32;
gRfuState = (struct RfuStruct *)interruptStruct->block1;
gRfuState = (struct STWIStatus *)interruptStruct->block1;
}
gRfuState->rxPacket = &interruptStruct->rxPacketAlloc;
gRfuState->txPacket = &interruptStruct->txPacketAlloc;
@@ -142,7 +141,7 @@ u16 STWI_poll_CommandEnd(void)
void STWI_send_ResetREQ(void)
{
if (!STWI_init(RFU_RESET))
if (!STWI_init(ID_RESET_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -151,7 +150,7 @@ void STWI_send_ResetREQ(void)
void STWI_send_LinkStatusREQ(void)
{
if (!STWI_init(RFU_LINK_STATUS))
if (!STWI_init(ID_LINK_STATUS_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -160,7 +159,7 @@ void STWI_send_LinkStatusREQ(void)
void STWI_send_VersionStatusREQ(void)
{
if (!STWI_init(RFU_VERSION_STATUS))
if (!STWI_init(ID_VERSION_STATUS_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -169,7 +168,7 @@ void STWI_send_VersionStatusREQ(void)
void STWI_send_SystemStatusREQ(void)
{
if (!STWI_init(RFU_SYSTEM_STATUS))
if (!STWI_init(ID_SYSTEM_STATUS_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -178,7 +177,7 @@ void STWI_send_SystemStatusREQ(void)
void STWI_send_SlotStatusREQ(void)
{
if (!STWI_init(RFU_SLOT_STATUS))
if (!STWI_init(ID_SLOT_STATUS_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -187,7 +186,7 @@ void STWI_send_SlotStatusREQ(void)
void STWI_send_ConfigStatusREQ(void)
{
if (!STWI_init(RFU_CONFIG_STATUS))
if (!STWI_init(ID_CONFIG_STATUS_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -199,7 +198,7 @@ void STWI_send_GameConfigREQ(const u8 *unk1, const u8 *data)
u8 *packetBytes;
s32 i;
if (!STWI_init(RFU_GAME_CONFIG))
if (!STWI_init(ID_GAME_CONFIG_REQ))
{
gRfuState->reqLength = 6;
// TODO: what is unk1
@@ -226,7 +225,7 @@ void STWI_send_GameConfigREQ(const u8 *unk1, const u8 *data)
void STWI_send_SystemConfigREQ(u16 unk1, u8 unk2, u8 unk3)
{
if (!STWI_init(RFU_SYSTEM_CONFIG))
if (!STWI_init(ID_SYSTEM_CONFIG_REQ))
{
u8 *packetBytes;
@@ -242,7 +241,7 @@ void STWI_send_SystemConfigREQ(u16 unk1, u8 unk2, u8 unk3)
void STWI_send_SC_StartREQ(void)
{
if (!STWI_init(RFU_SC_START))
if (!STWI_init(ID_SC_START_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -251,7 +250,7 @@ void STWI_send_SC_StartREQ(void)
void STWI_send_SC_PollingREQ(void)
{
if (!STWI_init(RFU_SC_POLLING))
if (!STWI_init(ID_SC_POLL_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -260,7 +259,7 @@ void STWI_send_SC_PollingREQ(void)
void STWI_send_SC_EndREQ(void)
{
if (!STWI_init(RFU_SC_END))
if (!STWI_init(ID_SC_END_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -269,7 +268,7 @@ void STWI_send_SC_EndREQ(void)
void STWI_send_SP_StartREQ(void)
{
if (!STWI_init(RFU_SP_START))
if (!STWI_init(ID_SP_START_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -278,7 +277,7 @@ void STWI_send_SP_StartREQ(void)
void STWI_send_SP_PollingREQ(void)
{
if (!STWI_init(RFU_SP_POLLING))
if (!STWI_init(ID_SP_POLL_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -287,7 +286,7 @@ void STWI_send_SP_PollingREQ(void)
void STWI_send_SP_EndREQ(void)
{
if (!STWI_init(RFU_SP_END))
if (!STWI_init(ID_SP_END_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -296,7 +295,7 @@ void STWI_send_SP_EndREQ(void)
void STWI_send_CP_StartREQ(u16 unk1)
{
if (!STWI_init(RFU_CP_START))
if (!STWI_init(ID_CP_START_REQ))
{
gRfuState->reqLength = 1;
gRfuState->txPacket->rfuPacket32.data[0] = unk1;
@@ -306,7 +305,7 @@ void STWI_send_CP_StartREQ(u16 unk1)
void STWI_send_CP_PollingREQ(void)
{
if (!STWI_init(RFU_CP_POLLING))
if (!STWI_init(ID_CP_POLL_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -315,7 +314,7 @@ void STWI_send_CP_PollingREQ(void)
void STWI_send_CP_EndREQ(void)
{
if (!STWI_init(RFU_CP_END))
if (!STWI_init(ID_CP_END_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -324,7 +323,7 @@ void STWI_send_CP_EndREQ(void)
void STWI_send_DataTxREQ(const void *in, u8 size)
{
if (!STWI_init(RFU_DATA_TX))
if (!STWI_init(ID_DATA_TX_REQ))
{
u8 reqLength = (size / sizeof(u32));
if (size & (sizeof(u32) - 1))
@@ -337,7 +336,7 @@ void STWI_send_DataTxREQ(const void *in, u8 size)
void STWI_send_DataTxAndChangeREQ(const void *in, u8 size)
{
if (!STWI_init(RFU_DATA_TX_AND_CHANGE))
if (!STWI_init(ID_DATA_TX_AND_CHANGE_REQ))
{
u8 reqLength = (size / sizeof(u32));
if (size & (sizeof(u32) - 1))
@@ -350,7 +349,7 @@ void STWI_send_DataTxAndChangeREQ(const void *in, u8 size)
void STWI_send_DataRxREQ(void)
{
if (!STWI_init(RFU_DATA_RX))
if (!STWI_init(ID_DATA_RX_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -359,7 +358,7 @@ void STWI_send_DataRxREQ(void)
void STWI_send_MS_ChangeREQ(void)
{
if (!STWI_init(RFU_MS_CHANGE))
if (!STWI_init(ID_MS_CHANGE_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -368,7 +367,7 @@ void STWI_send_MS_ChangeREQ(void)
void STWI_send_DataReadyAndChangeREQ(u8 unk)
{
if (!STWI_init(RFU_DATA_READY_AND_CHANGE))
if (!STWI_init(ID_DATA_READY_AND_CHANGE_REQ))
{
if (!unk)
{
@@ -392,7 +391,7 @@ void STWI_send_DataReadyAndChangeREQ(u8 unk)
void STWI_send_DisconnectedAndChangeREQ(u8 unk0, u8 unk1)
{
if (!STWI_init(RFU_DISCONNECTED_AND_CHANGE))
if (!STWI_init(ID_DISCONNECTED_AND_CHANGE_REQ))
{
u8 *packetBytes;
@@ -409,7 +408,7 @@ void STWI_send_DisconnectedAndChangeREQ(u8 unk0, u8 unk1)
void STWI_send_ResumeRetransmitAndChangeREQ(void)
{
if (!STWI_init(RFU_RESUME_RETRANSMIT_AND_CHANGE))
if (!STWI_init(ID_RESUME_RETRANSMIT_AND_CHANGE_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -418,7 +417,7 @@ void STWI_send_ResumeRetransmitAndChangeREQ(void)
void STWI_send_DisconnectREQ(u8 unk)
{
if (!STWI_init(RFU_DISCONNECT))
if (!STWI_init(ID_DISCONNECT_REQ))
{
gRfuState->reqLength = 1;
gRfuState->txPacket->rfuPacket32.data[0] = unk;
@@ -428,7 +427,7 @@ void STWI_send_DisconnectREQ(u8 unk)
void STWI_send_TestModeREQ(u8 unk0, u8 unk1)
{
if (!STWI_init(RFU_TEST_MODE))
if (!STWI_init(ID_TEST_MODE_REQ))
{
gRfuState->reqLength = 1;
gRfuState->txPacket->rfuPacket32.data[0] = unk0 | (unk1 << 8);
@@ -441,7 +440,7 @@ void STWI_send_CPR_StartREQ(u16 unk0, u16 unk1, u8 unk2)
u32 *packetData;
u32 arg1;
if (!STWI_init(RFU_CPR_START))
if (!STWI_init(ID_CPR_START_REQ))
{
gRfuState->reqLength = 2;
arg1 = unk1 | (unk0 << 16);
@@ -454,7 +453,7 @@ void STWI_send_CPR_StartREQ(u16 unk0, u16 unk1, u8 unk2)
void STWI_send_CPR_PollingREQ(void)
{
if (!STWI_init(RFU_CPR_POLLING))
if (!STWI_init(ID_CPR_POLL_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -463,7 +462,7 @@ void STWI_send_CPR_PollingREQ(void)
void STWI_send_CPR_EndREQ(void)
{
if (!STWI_init(RFU_CPR_END))
if (!STWI_init(ID_CPR_END_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -472,7 +471,7 @@ void STWI_send_CPR_EndREQ(void)
void STWI_send_StopModeREQ(void)
{
if (!STWI_init(RFU_STOP_MODE))
if (!STWI_init(ID_STOP_MODE_REQ))
{
gRfuState->reqLength = 0;
STWI_start_Command();
@@ -614,7 +613,7 @@ static s32 STWI_restart_Command(void)
}
else
{
if (gRfuState->reqActiveCommand == RFU_MS_CHANGE || gRfuState->reqActiveCommand == RFU_DATA_TX_AND_CHANGE || gRfuState->reqActiveCommand == RFU_UNK35 || gRfuState->reqActiveCommand == RFU_RESUME_RETRANSMIT_AND_CHANGE)
if (gRfuState->reqActiveCommand == ID_MS_CHANGE_REQ || gRfuState->reqActiveCommand == ID_DATA_TX_AND_CHANGE_REQ || gRfuState->reqActiveCommand == ID_UNK35_REQ || gRfuState->reqActiveCommand == ID_RESUME_RETRANSMIT_AND_CHANGE_REQ)
{
gRfuState->error = 1;
gRfuState->unk_2c = 0;