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HLE: Move faked HLE timing from Reschedule to CallSVC

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This commit is contained in:
MerryMage 2016-05-29 09:24:52 +01:00
parent 63b0687242
commit 4b96e13752
2 changed files with 8 additions and 6 deletions
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6
src/core/hle/hle.cpp
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@ -23,12 +23,6 @@ namespace HLE {
void Reschedule(const char *reason) {
DEBUG_ASSERT_MSG(reason != nullptr && strlen(reason) < 256, "Reschedule: Invalid or too long reason.");
// TODO(bunnei): It seems that games depend on some CPU execution time elapsing during HLE
// routines. This simulates that time by artificially advancing the number of CPU "ticks".
// The value was chosen empirically, it seems to work well enough for everything tested, but
// is likely not ideal. We should find a more accurate way to simulate timing with HLE.
Core::g_app_core->AddTicks(4000);
Core::g_app_core->PrepareReschedule();
reschedule = true;

8
src/core/hle/svc.cpp
View file

@ -1081,6 +1081,14 @@ MICROPROFILE_DEFINE(Kernel_SVC, "Kernel", "SVC", MP_RGB(70, 200, 70));
void CallSVC(u32 immediate) {
MICROPROFILE_SCOPE(Kernel_SVC);
// TODO(bunnei): It seems that games depend on some CPU execution time elapsing during HLE
// routines. This simulates that time by artificially advancing the number of CPU "ticks".
// The value was chosen empirically, it seems to work well enough for everything tested, but
// is likely not ideal. We should find a more accurate way to simulate timing with HLE.
// NOTE(merry): This is performed before service functions are called and not during or after
// because the thread-state is well defined at this point in time. (See #1837, #1854, #1868.)
Core::g_app_core->AddTicks(4000);
const FunctionDef* info = GetSVCInfo(immediate);
if (info) {
if (info->func) {