mirror of
https://github.com/nitraiolo/CfgUSBLoader.git
synced 2024-10-22 22:25:05 +02:00
603 lines
14 KiB
C
603 lines
14 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gccore.h>
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#include <sys/unistd.h>
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#include "patchcode.h"
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#include "config.h"
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#include "codes.h"
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extern void patchhook(u32 address, u32 len);
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extern void patchhook2(u32 address, u32 len);
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extern void patchhook3(u32 address, u32 len);
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/*
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extern void multidolpatchone(u32 address, u32 len);
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extern void multidolpatchtwo(u32 address, u32 len);
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*/
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/*
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extern void regionfreejap(u32 address, u32 len);
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extern void regionfreeusa(u32 address, u32 len);
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extern void regionfreepal(u32 address, u32 len);
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extern void removehealthcheck(u32 address, u32 len);
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extern void copyflagcheck1(u32 address, u32 len);
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extern void copyflagcheck2(u32 address, u32 len);
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extern void copyflagcheck3(u32 address, u32 len);
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extern void copyflagcheck4(u32 address, u32 len);
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extern void copyflagcheck5(u32 address, u32 len);
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extern void patchupdatecheck(u32 address, u32 len);
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extern void movedvdhooks(u32 address, u32 len);
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*/
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extern void multidolhook(u32 address);
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/*
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extern void langvipatch(u32 address, u32 len, u8 langbyte);
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extern void vipatch(u32 address, u32 len);
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*/
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static const u32 multidolpatch1[2] = {
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0x3C03FFB4,0x28004F43
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};
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/*
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static const u32 healthcheckhook[2] = {
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0x41810010,0x881D007D
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};
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static const u32 updatecheckhook[3] = {
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0x80650050,0x80850054,0xA0A50058
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};
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*/
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static const u32 multidolpatch2[2] = {
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0x3F608000, 0x807B0018
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};
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/*
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static const u32 recoveryhooks[3] = {
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0xA00100AC,0x5400073E,0x2C00000F
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};
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static const u32 nocopyflag1[3] = {
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0x540007FF, 0x4182001C, 0x80630068
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};
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static const u32 nocopyflag2[3] = {
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0x540007FF, 0x41820024, 0x387E12E2
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};
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// this one is for the GH3 and VC saves
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//static const u32 nocopyflag3[5] = {
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// 0x2C030000, 0x40820010, 0x88010020, 0x28000002, 0x41820234
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//};
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static const u32 nocopyflag3[5] = {
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0x2C030000, 0x41820200,0x48000058,0x38610100
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};
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// this removes the display warning for no copy VC and GH3 saves
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static const u32 nocopyflag4[4] = {
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0x80010008, 0x2C000000, 0x4182000C, 0x3BE00001
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};
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static const u32 nocopyflag5[3] = {
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0x801D0024,0x540007FF,0x41820024
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};
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static const u32 movedvdpatch[3] = {
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0x2C040000, 0x41820120, 0x3C608109
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};
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static const u32 regionfreehooks[5] = {
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0x7C600774, 0x2C000001, 0x41820030,0x40800010,0x2C000000
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};
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static const u32 cIOScode[16] = {
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0x7f06c378, 0x7f25cb78, 0x387e02c0, 0x4cc63182
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};
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static const u32 cIOSblock[16] = {
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0x2C1800F9, 0x40820008, 0x3B000024
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};
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static const u32 fwritepatch[8] = {
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0x9421FFD0,0x7C0802A6,0x90010034,0xBF210014,0x7C9B2378,0x7CDC3378,0x7C7A1B78,0x7CB92B78 // bushing fwrite
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};
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static const u32 vipatchcode[3] = {
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0x4182000C,0x4180001C,0x48000018
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};
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*/
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const u32 viwiihooks[4] = {
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0x7CE33B78,0x38870034,0x38A70038,0x38C7004C
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};
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const u32 kpadhooks[4] = {
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0x9A3F005E,0x38AE0080,0x389FFFFC,0x7E0903A6
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};
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const u32 kpadoldhooks[6] = {
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0x801D0060, 0x901E0060, 0x801D0064, 0x901E0064, 0x801D0068, 0x901E0068
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};
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const u32 joypadhooks[4] = {
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0x3AB50001, 0x3A73000C, 0x2C150004, 0x3B18000C
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};
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const u32 gxdrawhooks[4] = {
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0x3CA0CC01, 0x38000061, 0x3C804500, 0x98058000
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};
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const u32 gxflushhooks[4] = {
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0x90010014, 0x800305FC, 0x2C000000, 0x41820008
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};
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const u32 ossleepthreadhooks[4] = {
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0x90A402E0, 0x806502E4, 0x908502E4, 0x2C030000
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};
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const u32 axnextframehooks[4] = {
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0x3800000E, 0x7FE3FB78, 0xB0050000, 0x38800080
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};
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const u32 wpadbuttonsdownhooks[4] = {
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0x7D6B4A14, 0x816B0010, 0x7D635B78, 0x4E800020
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};
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const u32 wpadbuttonsdown2hooks[4] = {
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0x7D6B4A14, 0x800B0010, 0x7C030378, 0x4E800020
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};
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/*
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const u32 multidolhooks[4] = {
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0x7C0004AC, 0x4C00012C, 0x7FE903A6, 0x4E800420
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};
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*/
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const u32 multidolchanhooks[4] = {
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0x4200FFF4, 0x48000004, 0x38800000, 0x4E800020
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};
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/*
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const u32 langpatch[3] = {
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0x7C600775, 0x40820010, 0x38000000
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};
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static const u32 oldpatch002[3] = {
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0x2C000000, 0x40820214, 0x3C608000
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};
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static const u32 newpatch002[3] = {
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0x2C000000, 0x48000214, 0x3C608000
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};
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*/
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/*
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//---------------------------------------------------------------------------------
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void dogamehooks(void *addr, u32 len)
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//---------------------------------------------------------------------------------
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{
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void *addr_start = addr;
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void *addr_end = addr+len;
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while(addr_start < addr_end)
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{
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switch(hooktypeoption)
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{
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case 0x00:
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break;
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case 0x01:
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if(memcmp(addr_start, viwiihooks, sizeof(viwiihooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x02:
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if(memcmp(addr_start, kpadhooks, sizeof(kpadhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, kpadoldhooks, sizeof(kpadoldhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x03:
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if(memcmp(addr_start, joypadhooks, sizeof(joypadhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x04:
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if(memcmp(addr_start, gxdrawhooks, sizeof(gxdrawhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x05:
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if(memcmp(addr_start, gxflushhooks, sizeof(gxflushhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x06:
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if(memcmp(addr_start, ossleepthreadhooks, sizeof(ossleepthreadhooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x07:
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if(memcmp(addr_start, axnextframehooks, sizeof(axnextframehooks))==0){
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patchhook((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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case 0x08:
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//if(memcmp(addr_start, customhook, customhooksize)==0){
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// patchhook((u32)addr_start, len);
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//}
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if(memcmp(addr_start, multidolhooks, sizeof(multidolhooks))==0){
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multidolhook((u32)addr_start+sizeof(multidolhooks)-4);
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}
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break;
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}
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addr_start += 4;
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}
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}
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*/
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/*
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//---------------------------------------------------------------------------------
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void patchmenu(void *addr, u32 len, int patchnum)
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//---------------------------------------------------------------------------------
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{
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void *addr_start = addr;
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void *addr_end = addr+len;
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while(addr_start < addr_end)
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{
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switch (patchnum)
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{
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case 0:
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if(memcmp(addr_start, recoveryhooks, sizeof(recoveryhooks))==0){
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patchhook3((u32)addr_start, len);
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}
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break;
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case 1:
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if(memcmp(addr_start, viwiihooks, sizeof(viwiihooks))==0){
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patchhook2((u32)addr_start, len);
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}
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break;
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case 2:
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// jap region free
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if(memcmp(addr_start, regionfreehooks, sizeof(regionfreehooks))==0){
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regionfreejap((u32)addr_start, len);
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}
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// usa region free
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if(memcmp(addr_start, regionfreehooks, sizeof(regionfreehooks))==0){
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regionfreeusa((u32)addr_start, len);
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}
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// pal region free
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if(memcmp(addr_start, regionfreehooks, sizeof(regionfreehooks))==0){
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regionfreepal((u32)addr_start, len);
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}
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// skip disc update
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if(memcmp(addr_start, updatecheckhook, sizeof(updatecheckhook))==0){
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patchupdatecheck((u32)addr_start, len);
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}
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break;
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case 3:
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if(memcmp(addr_start, healthcheckhook, sizeof(healthcheckhook))==0){
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removehealthcheck((u32)addr_start, len);
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}
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break;
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// no copy flags
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case 4:
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// Remove the actual flag so can copy back
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if(memcmp(addr_start, nocopyflag5, sizeof(nocopyflag5))==0){
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copyflagcheck5((u32)addr_start, len);
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}
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if(memcmp(addr_start, nocopyflag1, sizeof(nocopyflag1))==0){
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copyflagcheck1((u32)addr_start, len);
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}
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if(memcmp(addr_start, nocopyflag2, sizeof(nocopyflag2))==0){
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copyflagcheck2((u32)addr_start, len);
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}
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// no VC and GH3 save
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if(memcmp(addr_start, nocopyflag3, sizeof(nocopyflag2))==0){
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copyflagcheck3((u32)addr_start, len);
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}
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// no VC and GH3 save display remove
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if(memcmp(addr_start, nocopyflag4, sizeof(nocopyflag4))==0){
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copyflagcheck4((u32)addr_start, len);
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}
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break;
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case 5:
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if(memcmp(addr_start, movedvdpatch, sizeof(movedvdpatch))==0){
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movedvdhooks((u32)addr_start, len);
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}
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break;
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// multidol
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case 6:
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if(memcmp(addr_start, multidolpatch1, sizeof(multidolpatch1))==0){
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multidolpatchone((u32)addr_start, len);
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}
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if(memcmp(addr_start, multidolpatch2, sizeof(multidolpatch2))==0){
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multidolpatchtwo((u32)addr_start, len);
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}
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break;
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case 7:
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if(memcmp(addr_start, cIOScode, sizeof(cIOScode))==0)
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memcpy(addr_start, cIOSblock, sizeof(cIOSblock));
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break;
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}
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addr_start += 4;
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}
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}
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*/
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/*
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//---------------------------------------------------------------------------------
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void langpatcher(void *addr, u32 len)
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//---------------------------------------------------------------------------------
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{
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void *addr_start = addr;
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void *addr_end = addr+len;
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while(addr_start < addr_end)
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{
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if(memcmp(addr_start, langpatch, sizeof(langpatch))==0) {
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langvipatch((u32)addr_start, len, config_bytes[0]);
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}
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addr_start += 4;
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}
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}
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//---------------------------------------------------------------------------------
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void vidolpatcher(void *addr, u32 len)
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//---------------------------------------------------------------------------------
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{
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void *addr_start = addr;
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void *addr_end = addr+len;
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while(addr_start < addr_end)
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{
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if(memcmp(addr_start, vipatchcode, sizeof(vipatchcode))==0) {
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vipatch((u32)addr_start, len);
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}
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addr_start += 4;
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}
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}
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*/
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//---------------------------------------------------------------------------------
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bool dochannelhooks(void *addr, u32 len, bool bootcontentloaded)
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//---------------------------------------------------------------------------------
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{
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void *addr_start = addr;
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void *addr_end = addr+len;
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bool patched = false;
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bool multidolpatched = false;
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while(addr_start < addr_end)
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{
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switch(hooktypeoption)
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{
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case 0x00:
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break;
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case 0x01:
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if(memcmp(addr_start, viwiihooks, sizeof(viwiihooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x02:
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if(memcmp(addr_start, kpadhooks, sizeof(kpadhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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if(memcmp(addr_start, kpadoldhooks, sizeof(kpadoldhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x03:
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if(memcmp(addr_start, joypadhooks, sizeof(joypadhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x04:
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if(memcmp(addr_start, gxdrawhooks, sizeof(gxdrawhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x05:
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if(memcmp(addr_start, gxflushhooks, sizeof(gxflushhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x06:
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if(memcmp(addr_start, ossleepthreadhooks, sizeof(ossleepthreadhooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x07:
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if(memcmp(addr_start, axnextframehooks, sizeof(axnextframehooks))==0)
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{
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patchhook((u32)addr_start, len);
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patched = true;
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}
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break;
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case 0x08:
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//if(memcmp(addr_start, customhook, customhooksize)==0){
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// patchhook((u32)addr_start, len);
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//patched = true;
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//}
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break;
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}
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if (hooktypeoption != 0)
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{
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if(memcmp(addr_start, multidolchanhooks, sizeof(multidolchanhooks))==0)
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{
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*(((u32*)addr_start)+1) = 0x7FE802A6;
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DCFlushRange(((u32*)addr_start)+1, 4);
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multidolhook((u32)addr_start+sizeof(multidolchanhooks)-4);
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multidolpatched = true;
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}
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}
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addr_start += 4;
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}
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|
|
if (bootcontentloaded)
|
|
{
|
|
return multidolpatched;
|
|
} else
|
|
{
|
|
return patched;
|
|
}
|
|
}
|
|
/*
|
|
//---------------------------------------------------------------------------------
|
|
void patch_002(void *addr, u32 len)
|
|
//---------------------------------------------------------------------------------
|
|
{
|
|
void *addr_start = addr;
|
|
void *addr_end = addr+len;
|
|
|
|
while(addr_start < addr_end)
|
|
{
|
|
if(memcmp(addr_start, oldpatch002, sizeof(oldpatch002))==0){
|
|
memcpy(addr_start, newpatch002, sizeof(newpatch002));
|
|
DCFlushRange(addr_start,sizeof(newpatch002));
|
|
break;
|
|
}
|
|
|
|
addr_start += 4;
|
|
}
|
|
}
|
|
*/
|
|
/*
|
|
//---------------------------------------------------------------------------------
|
|
void patchdebug(void *addr, u32 len)
|
|
//---------------------------------------------------------------------------------
|
|
{
|
|
|
|
void *addr_start = addr;
|
|
void *addr_end = addr+len;
|
|
|
|
while(addr_start < addr_end)
|
|
{
|
|
|
|
if(memcmp(addr_start, fwritepatch, sizeof(fwritepatch))==0) {
|
|
|
|
if (gecko_channel == 0)
|
|
memcpy(addr_start,fwrite_patch_slota_bin,fwrite_patch_slota_bin_len);
|
|
else if (gecko_channel == 1)
|
|
memcpy(addr_start,fwrite_patch_bin,fwrite_patch_bin_len);
|
|
// apply patch
|
|
}
|
|
addr_start += 4;
|
|
}
|
|
}
|
|
*/
|
|
/*
|
|
//---------------------------------------------------------------------------------
|
|
void determine_libogc_hook(void *addr, u32 len)
|
|
//---------------------------------------------------------------------------------
|
|
{
|
|
void *addr_start = addr;
|
|
void *addr_end = addr+len;
|
|
|
|
hooktypeoption = 0x09;
|
|
|
|
while(addr_start < addr_end)
|
|
{
|
|
if(memcmp(addr_start, wpadbuttonsdown2hooks, sizeof(wpadbuttonsdown2hooks))==0){
|
|
hooktypeoption = 0x0A;
|
|
break;
|
|
}
|
|
|
|
addr_start += 4;
|
|
}
|
|
}
|
|
*/
|
|
|