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RtlUpperChar / RtlLowerChar

This commit is contained in:
Dr. Chat 2016-11-23 12:19:37 -06:00
parent a88c78eba3
commit 7a0a36cf00
1 changed files with 22 additions and 2 deletions
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24
src/xenia/kernel/xboxkrnl/xboxkrnl_rtl.cc
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@ -89,6 +89,26 @@ void RtlFillMemoryUlong(lpvoid_t destination, dword_t length, dword_t pattern) {
}
DECLARE_XBOXKRNL_EXPORT(RtlFillMemoryUlong, ExportTag::kImplemented);
dword_result_t RtlUpperChar(dword_t in) {
char c = in & 0xF;
if (c >= 'a' && c <= 'z') {
return c ^ 0x20;
}
return c;
}
DECLARE_XBOXKRNL_EXPORT(RtlUpperChar, ExportTag::kImplemented);
dword_result_t RtlLowerChar(dword_t in) {
char c = in & 0xF;
if (c >= 'A' && c <= 'Z') {
return c ^ 0x20;
}
return c;
}
DECLARE_XBOXKRNL_EXPORT(RtlLowerChar, ExportTag::kImplemented);
dword_result_t RtlCompareString(lpstring_t string_1, lpstring_t string_2,
dword_t case_insensitive) {
int ret = case_insensitive ? strcasecmp(string_1, string_2)
@ -378,7 +398,6 @@ void RtlEnterCriticalSection(pointer_t<X_RTL_CRITICAL_SECTION> cs) {
nullptr);
}
// We've now acquired the lock.
assert_true(cs->owning_thread == 0);
cs->owning_thread = cur_thread;
cs->recursion_count = 1;
@ -412,8 +431,9 @@ void RtlLeaveCriticalSection(pointer_t<X_RTL_CRITICAL_SECTION> cs) {
assert_true(cs->owning_thread == XThread::GetCurrentThread()->guest_object());
// Drop recursion count - if it isn't zero we still have the lock.
assert_true(cs->recursion_count > 0);
if (--cs->recursion_count != 0) {
assert_true(cs->recursion_count > 0);
assert_true(cs->recursion_count >= 0);
xe::atomic_dec(&cs->lock_count);
return;