LowLevel/Luma3DS-3GX
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This commit is contained in:
piepie62 2019-04-23 08:24:50 -07:00
commit 58ff96dc83
5 changed files with 36 additions and 24 deletions
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2
sysmodules/loader/source/patcher.c
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@ -530,7 +530,7 @@ static inline bool patchLayeredFs(u64 progId, u8 *code, u32 size, u32 textSize,
romfsRedirPatchSubstituted1 = *(u32 *)(code + fsOpenFileDirectly);
romfsRedirPatchHook1 = MAKE_BRANCH(payloadOffset + (u32)&romfsRedirPatchHook1 - (u32)romfsRedirPatch, fsOpenFileDirectly + 4);
romfsRedirPatchSubstituted1 = *(u32 *)(code + fsTryOpenFile);
romfsRedirPatchSubstituted2 = *(u32 *)(code + fsTryOpenFile);
romfsRedirPatchHook2 = MAKE_BRANCH(payloadOffset + (u32)&romfsRedirPatchHook2 - (u32)romfsRedirPatch, fsTryOpenFile + 4);
romfsRedirPatchCustomPath = pathAddress;
romfsRedirPatchFsMountArchive = 0x100000 + fsMountArchive;

4
sysmodules/loader/source/romfsredir.s
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@ -23,7 +23,7 @@ romfsRedirPatch:
.word 0xdead0002 @ Substituted opcode
.global romfsRedirPatchHook2
romfsRedirPatchHook2:
.word 0xdead0002 @ Branch to hooked function
.word 0xdead0003 @ Branch to hooked function
@ Mounts the archive and registers it as 'lf:'
mountArchive:
@ -31,7 +31,7 @@ romfsRedirPatch:
bne romfsRedirPatchSubstituted1
stmfd sp!, {r0-r4, lr}
sub sp, sp, #4
adr r1, romfsRedirPatchArchiveId
ldr r1, romfsRedirPatchArchiveId
mov r0, sp
ldr r4, romfsRedirPatchFsMountArchive
blx r4

5
sysmodules/rosalina/source/gdb.c
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@ -143,9 +143,6 @@ void GDB_DetachFromProcess(GDBContext *ctx)
memset(ctx->threadListData, 0, sizeof(ctx->threadListData));
ctx->threadListDataPos = 0;
svcClearEvent(ctx->processAttachedEvent);
ctx->eventToWaitFor = ctx->processAttachedEvent;
//svcSignalEvent(server->statusUpdated);
/*
@ -184,8 +181,6 @@ void GDB_DetachFromProcess(GDBContext *ctx)
ctx->currentHioRequestTargetAddr = 0;
memset(&ctx->currentHioRequest, 0, sizeof(PackedGdbHioRequest));
ctx->state = GDB_STATE_CONNECTED;
}
Result GDB_CreateProcess(GDBContext *ctx, const FS_ProgramInfo *progInfo, u32 launchFlags)

3
sysmodules/rosalina/source/gdb/debug.c
View File

@ -45,6 +45,9 @@ static void GDB_DetachImmediatelyExtended(GDBContext *ctx)
RecursiveLock_Lock(&ctx->lock);
ctx->state = GDB_STATE_DETACHING;
svcClearEvent(ctx->processAttachedEvent);
ctx->eventToWaitFor = ctx->processAttachedEvent;
svcClearEvent(ctx->parent->statusUpdateReceived);
svcSignalEvent(ctx->parent->statusUpdated);
RecursiveLock_Unlock(&ctx->lock);

46
sysmodules/rosalina/source/gdb/server.c
View File

@ -192,6 +192,8 @@ int GDB_AcceptClient(GDBContext *ctx)
int GDB_CloseClient(GDBContext *ctx)
{
RecursiveLock_Lock(&ctx->lock);
svcClearEvent(ctx->processAttachedEvent);
ctx->eventToWaitFor = ctx->processAttachedEvent;
svcClearEvent(ctx->parent->statusUpdateReceived);
svcSignalEvent(ctx->parent->statusUpdated); // note: monitor will be waiting for lock
RecursiveLock_Unlock(&ctx->lock);
@ -199,8 +201,20 @@ int GDB_CloseClient(GDBContext *ctx)
svcWaitSynchronization(ctx->parent->statusUpdateReceived, -1LL);
RecursiveLock_Lock(&ctx->lock);
GDB_DetachFromProcess(ctx);
if (ctx->state >= GDB_STATE_ATTACHED)
GDB_DetachFromProcess(ctx);
ctx->localPort = 0;
ctx->enableExternalMemoryAccess = false;
ctx->flags = 0;
ctx->state = GDB_STATE_DISCONNECTED;
ctx->catchThreadEvents = false;
memset(&ctx->latestDebugEvent, 0, sizeof(DebugEventInfo));
memset(ctx->memoryOsInfoXmlData, 0, sizeof(ctx->memoryOsInfoXmlData));
memset(ctx->processesOsInfoXmlData, 0, sizeof(ctx->processesOsInfoXmlData));
RecursiveLock_Unlock(&ctx->lock);
return 0;
}
@ -260,19 +274,7 @@ GDBContext *GDB_GetClient(GDBServer *server, u16 port)
void GDB_ReleaseClient(GDBServer *server, GDBContext *ctx)
{
(void)server;
RecursiveLock_Lock(&ctx->lock);
ctx->localPort = 0;
ctx->enableExternalMemoryAccess = false;
ctx->flags = 0;
ctx->state = GDB_STATE_DISCONNECTED;
ctx->catchThreadEvents = false;
memset(&ctx->latestDebugEvent, 0, sizeof(DebugEventInfo));
memset(ctx->memoryOsInfoXmlData, 0, sizeof(ctx->memoryOsInfoXmlData));
memset(ctx->processesOsInfoXmlData, 0, sizeof(ctx->processesOsInfoXmlData));
RecursiveLock_Unlock(&ctx->lock);
(void)ctx;
}
static const struct
@ -344,9 +346,20 @@ int GDB_DoPacket(GDBContext *ctx)
else
ret = 0;
RecursiveLock_Unlock(&ctx->lock);
if(ctx->state == GDB_STATE_DETACHING)
return (ctx->flags & GDB_FLAG_EXTENDED_REMOTE) ? ret : -1;
{
if(ctx->flags & GDB_FLAG_EXTENDED_REMOTE)
{
ctx->state = GDB_STATE_CONNECTED;
RecursiveLock_Unlock(&ctx->lock);
return ret;
}
else
{
RecursiveLock_Unlock(&ctx->lock);
return -1;
}
}
if((oldFlags & GDB_FLAG_PROCESS_CONTINUING) && !(ctx->flags & GDB_FLAG_PROCESS_CONTINUING))
{
@ -356,5 +369,6 @@ int GDB_DoPacket(GDBContext *ctx)
else if(!(oldFlags & GDB_FLAG_PROCESS_CONTINUING) && (ctx->flags & GDB_FLAG_PROCESS_CONTINUING))
svcSignalEvent(ctx->continuedEvent);
RecursiveLock_Unlock(&ctx->lock);
return ret;
}