Check for null string passed to Win32Thread::set_name

Move impl of XamAlloc into XamAllocImpl
Implement XamAllocEx
Implement XamIsCurrentTitleDash
Implement XamGetLocaleDateFormat
Implement "stub" of XFileFsDeviceInformation, XFileSectorInformation (log warnings when they're executed so this doesnt get mistaken for an actual implementation)
Added xboxkrnl_memory file
Moved meat of MmAllocatePhysicalMemoryEx into xeMmAllocatePhysicalMemoryEx, exposed its definition via xboxkrnl_memory.

Moved impl of RtlImageHeaderNt into a helper function
Implement RtlImageDirectoryEntryToData
Implement KeSuspendThread
Check for bad handles passed in XOVERLAPPED, fixes crash in 415608D8
This commit is contained in:
chss95cs@gmail.com
2023-04-30 13:22:49 -04:00
parent 37051afcaf
commit b270c59d0c
10 changed files with 241 additions and 30 deletions

View File

@@ -15,6 +15,7 @@
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_module.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xboxkrnl/xboxkrnl_memory.h"
#include "xenia/kernel/xboxkrnl/xboxkrnl_threading.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/kernel/xthread.h"
@@ -261,10 +262,8 @@ dword_result_t RtlSleep_entry(dword_t dwMilliseconds, dword_t bAlertable) {
? LLONG_MAX
: static_cast<LONGLONG>(-10000) * dwMilliseconds;
X_STATUS result = xboxkrnl::KeDelayExecutionThread(
MODE::UserMode,
bAlertable,
(uint64_t*)&delay);
X_STATUS result = xboxkrnl::KeDelayExecutionThread(MODE::UserMode, bAlertable,
(uint64_t*)&delay);
// If the delay was interrupted by an APC, keep delaying the thread
while (bAlertable && result == X_STATUS_ALERTED) {
@@ -396,7 +395,8 @@ void XamLoaderTerminateTitle_entry() {
}
DECLARE_XAM_EXPORT1(XamLoaderTerminateTitle, kNone, kSketchy);
dword_result_t XamAlloc_entry(dword_t flags, dword_t size, lpdword_t out_ptr) {
uint32_t XamAllocImpl(uint32_t flags, uint32_t size,
xe::be<uint32_t>* out_ptr) {
if (flags & 0x00100000) { // HEAP_ZERO_memory used unless this flag
// do nothing!
// maybe we ought to fill it with nonzero garbage, but otherwise this is a
@@ -412,8 +412,38 @@ dword_result_t XamAlloc_entry(dword_t flags, dword_t size, lpdword_t out_ptr) {
return X_ERROR_SUCCESS;
}
dword_result_t XamAlloc_entry(dword_t flags, dword_t size, lpdword_t out_ptr) {
return XamAllocImpl(flags, size, out_ptr);
}
DECLARE_XAM_EXPORT1(XamAlloc, kMemory, kImplemented);
static const unsigned short XamPhysicalProtTable[4] = {2, 516, 4, 1028};
dword_result_t XamAllocEx_entry(dword_t phys_flags, dword_t flags, dword_t size,
lpdword_t out_ptr, const ppc_context_t& ctx) {
if ((flags & 0x40000000) == 0) {
return XamAllocImpl(flags, size, out_ptr);
}
uint32_t flags_remapped = phys_flags;
if ((phys_flags & 0xF000000) == 0) {
flags_remapped = 0xC000000 | phys_flags & 0xF0FFFFFF;
}
uint32_t result = xboxkrnl::xeMmAllocatePhysicalMemoryEx(
2, size, XamPhysicalProtTable[(flags_remapped >> 28) & 0b11], 0,
0xFFFFFFFF, 1 << ((flags_remapped >> 24) & 0xF));
if (result && (flags_remapped & 0x40000000) != 0) {
memset(ctx->TranslateVirtual<uint8_t*>(result), 0, size);
}
*out_ptr = result;
return result ? 0 : 0x8007000E;
}
DECLARE_XAM_EXPORT1(XamAllocEx, kMemory, kImplemented);
dword_result_t XamFree_entry(lpdword_t ptr) {
kernel_state()->memory()->SystemHeapFree(ptr.guest_address());
@@ -428,6 +458,11 @@ dword_result_t XamQueryLiveHiveW_entry(lpu16string_t name, lpvoid_t out_buf,
}
DECLARE_XAM_EXPORT1(XamQueryLiveHiveW, kNone, kStub);
dword_result_t XamIsCurrentTitleDash_entry(const ppc_context_t& ctx) {
return ctx->kernel_state->title_id() == 0xFFFE07D1;
}
DECLARE_XAM_EXPORT1(XamIsCurrentTitleDash, kNone, kImplemented);
} // namespace xam
} // namespace kernel
} // namespace xe

View File

@@ -431,6 +431,26 @@ dword_result_t XamGetLocaleEx_entry(dword_t max_country_id,
static_cast<uint8_t>(max_locale_id));
}
DECLARE_XAM_EXPORT1(XamGetLocaleEx, kLocale, kImplemented);
//originally a switch table, wrote a script to extract the values for all possible cases
static constexpr uint8_t XamLocaleDateFmtTable[] = {
2, 1, 3, 1, 3, 3, 3, 3, 3, 3, 3, 2, 3, 2, 1, 4, 2, 3, 1, 2, 2, 3,
3, 3, 3, 3, 2, 1, 3, 2, 2, 3, 0, 3, 0, 3, 3, 5, 3, 1, 3, 2, 3, 3,
3, 2, 3, 3, 5, 3, 3, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 3, 3, 0, 2, 1, 3, 3, 3, 3, 3, 5, 3, 2, 3, 3, 3, 2, 3, 5, 0, 3,
1, 3, 3, 3, 3, 3, 3, 3, 4, 3, 3, 3, 3, 3, 3, 3, 5, 1, 1, 1, 1};
dword_result_t XamGetLocaleDateFormat_entry(dword_t locale) {
uint32_t biased_locale = locale - 5;
int result = 3;
if (biased_locale > 0x68) {
return result;
} else {
return XamLocaleDateFmtTable[biased_locale];
}
}
DECLARE_XAM_EXPORT1(XamGetLocaleDateFormat, kLocale, kImplemented);
} // namespace xam
} // namespace kernel