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Merge pull request #425 from Subv/coretiming

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Ported the CoreTiming namespace from PPSSPP
This commit is contained in:
bunnei
2015-01-07 15:30:46 -05:00
parent 43ba29f3bf 9bf82beb4c
commit 3eca33c6a4
6 changed files with 372 additions and 410 deletions
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2
src/core/arm/arm_interface.h
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@@ -103,6 +103,8 @@ public:
return num_instructions;
}
s64 down_count; ///< A decreasing counter of remaining cycles before the next event, decreased by the cpu run loop
protected:
/**

8
src/core/arm/dyncom/arm_dyncom.cpp
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@@ -9,6 +9,8 @@
#include "core/arm/dyncom/arm_dyncom.h"
#include "core/arm/dyncom/arm_dyncom_interpreter.h"
#include "core/core_timing.h"
const static cpu_config_t s_arm11_cpu_info = {
"armv6", "arm11", 0x0007b000, 0x0007f000, NONCACHE
};
@@ -77,6 +79,9 @@ u64 ARM_DynCom::GetTicks() const {
void ARM_DynCom::AddTicks(u64 ticks) {
this->ticks += ticks;
down_count -= ticks;
if (down_count < 0)
CoreTiming::Advance();
}
void ARM_DynCom::ExecuteInstructions(int num_instructions) {
@@ -85,7 +90,8 @@ void ARM_DynCom::ExecuteInstructions(int num_instructions) {
// Dyncom only breaks on instruction dispatch. This only happens on every instruction when
// executing one instruction at a time. Otherwise, if a block is being executed, more
// instructions may actually be executed than specified.
ticks += InterpreterMainLoop(state.get());
unsigned ticks_executed = InterpreterMainLoop(state.get());
AddTicks(ticks_executed);
}
void ARM_DynCom::SaveContext(ThreadContext& ctx) {