LowLevel/Luma3DS-3GX
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Full support for fw >= 6.x (tested)

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Virtually full support for 5.x except that svcUnmapProcessMemoryEx will be forwarded to svcUnmapProcessMemory (both are equivalent for up to 64MB chunks)
This commit is contained in:
TuxSH
2017-06-16 04:21:48 +02:00
parent 9ccfacd06d
commit b71dedccfc
10 changed files with 43 additions and 21 deletions
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15
k11_extension/source/main.c
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@@ -96,7 +96,6 @@ void configHook(vu8 *cfgPage)
*isDevUnit = true; // enable debug features
}
void wat(u32 a, ...);
static void findUsefulSymbols(void)
{
u32 *off;
@@ -116,11 +115,11 @@ static void findUsefulSymbols(void)
KProcessHandleTable__ToKProcess = (KProcess * (*)(KProcessHandleTable *, Handle))decodeARMBranch(5 + (u32 *)officialSVCs[0x76]);
for(off = (u32 *)KProcessHandleTable__ToKProcess; *off != 0xE28DD014; off++);
KAutoObject__AddReference = (void (*)(KAutoObject *))decodeARMBranch(off - 1);
for(off = (u32 *)KProcessHandleTable__ToKProcess; *off != 0xE1A00004; off++);
KAutoObject__AddReference = (void (*)(KAutoObject *))decodeARMBranch(off + 1);
for(; *off != 0xE8BD80F0; off++);
KProcessHandleTable__ToKAutoObject = (KAutoObject * (*)(KProcessHandleTable *, Handle))decodeARMBranch(off + 2);
for(; *off != 0xE320F000; off++);
KProcessHandleTable__ToKAutoObject = (KAutoObject * (*)(KProcessHandleTable *, Handle))decodeARMBranch(off + 1);
for(off = (u32 *)decodeARMBranch(3 + (u32 *)officialSVCs[9]); /* KThread::Terminate */ *off != 0xE5D42034; off++);
off -= 2;
@@ -142,8 +141,8 @@ static void findUsefulSymbols(void)
for(off = (u32 *)officialSVCs[0x24]; *off != 0xE59F004C; off++);
WaitSynchronization1 = (Result (*)(void *, KThread *, KSynchronizationObject *, s64))decodeARMBranch(off + 6);
for(off = (u32 *)decodeARMBranch(3 + (u32 *)officialSVCs[0x33]) /* OpenProcess */ ; *off != 0xE20030FF; off++);
KProcessHandleTable__CreateHandle = (Result (*)(KProcessHandleTable *, Handle *, KAutoObject *, u8))decodeARMBranch(off + 2);
for(off = (u32 *)decodeARMBranch(3 + (u32 *)officialSVCs[0x33]) /* OpenProcess */ ; *off != 0xE1A05000; off++);
KProcessHandleTable__CreateHandle = (Result (*)(KProcessHandleTable *, Handle *, KAutoObject *, u8))decodeARMBranch(off - 1);
for(off = (u32 *)decodeARMBranch(3 + (u32 *)officialSVCs[0x34]) /* OpenThread */; *off != 0xD9001BF7; off++);
threadList = *(KObjectList **)(off + 1);
@@ -159,6 +158,7 @@ static void findUsefulSymbols(void)
for(off = (u32 *)officialSVCs[0x71]; *off != 0xE2101102; off++);
KProcessHwInfo__MapProcessMemory = (Result (*)(KProcessHwInfo *, KProcessHwInfo *, void *, void *, u32))decodeARMBranch(off - 1);
// On < 6.x the pattern will match but the result will be wrong
for(off = (u32 *)officialSVCs[0x72]; *off != 0xE2041102; off++);
KProcessHwInfo__UnmapProcessMemory = (Result (*)(KProcessHwInfo *, void *, u32))decodeARMBranch(off - 1);
@@ -216,6 +216,7 @@ static void findUsefulSymbols(void)
OpenProcess = (Result (*)(Handle *, u32))decodeARMBranch((u32 *)officialSVCs[0x33] + 3);
GetProcessId = (Result (*)(u32 *, Handle))decodeARMBranch((u32 *)officialSVCs[0x35] + 3);
DebugActiveProcess = (Result (*)(Handle *, u32))decodeARMBranch((u32 *)officialSVCs[0x60] + 3);
UnmapProcessMemory = (Result (*)(Handle, void *, u32))officialSVCs[0x72];
KernelSetState = (Result (*)(u32, u32, u32, u32))((u32 *)officialSVCs[0x7C] + 1);
for(off = (u32 *)svcFallbackHandler; *off != 0xE8BD4010; off++);