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authorAlex Barney <thealexbarney@gmail.com>2018-10-30 19:43:02 -0600
committergdkchan <gab.dark.100@gmail.com>2018-10-30 22:43:02 -0300
commit9cb57fb4bb3bbae0ae052a5af4a96a49fc5d864d (patch)
tree0c97425aeb311c142bc92a6fcc503cb2c07d4376 /ChocolArm64/Instructions/InstEmitException.cs
parent5a87e58183578f5b84ca8d01cbb76aed11820f78 (diff)
Adjust naming conventions for Ryujinx and ChocolArm64 projects (#484)
* Change naming convention for Ryujinx project * Change naming convention for ChocolArm64 project * Fix NaN * Remove unneeded this. from Ryujinx project * Adjust naming from new PRs * Name changes based on feedback * How did this get removed? * Rebasing fix * Change FP enum case * Remove prefix from ChocolArm64 classes - Part 1 * Remove prefix from ChocolArm64 classes - Part 2 * Fix alignment from last commit's renaming * Rename namespaces * Rename stragglers * Fix alignment * Rename OpCode class * Missed a few * Adjust alignment
Diffstat (limited to 'ChocolArm64/Instructions/InstEmitException.cs')
-rw-r--r--ChocolArm64/Instructions/InstEmitException.cs86
1 files changed, 86 insertions, 0 deletions
diff --git a/ChocolArm64/Instructions/InstEmitException.cs b/ChocolArm64/Instructions/InstEmitException.cs
new file mode 100644
index 00000000..8325a397
--- /dev/null
+++ b/ChocolArm64/Instructions/InstEmitException.cs
@@ -0,0 +1,86 @@
+using ChocolArm64.Decoders;
+using ChocolArm64.State;
+using ChocolArm64.Translation;
+using System.Reflection.Emit;
+
+namespace ChocolArm64.Instructions
+{
+ static partial class InstEmit
+ {
+ public static void Brk(ILEmitterCtx context)
+ {
+ EmitExceptionCall(context, nameof(CpuThreadState.OnBreak));
+ }
+
+ public static void Svc(ILEmitterCtx context)
+ {
+ EmitExceptionCall(context, nameof(CpuThreadState.OnSvcCall));
+ }
+
+ private static void EmitExceptionCall(ILEmitterCtx context, string mthdName)
+ {
+ OpCodeException64 op = (OpCodeException64)context.CurrOp;
+
+ context.EmitStoreState();
+
+ context.EmitLdarg(TranslatedSub.StateArgIdx);
+
+ context.EmitLdc_I8(op.Position);
+ context.EmitLdc_I4(op.Id);
+
+ context.EmitPrivateCall(typeof(CpuThreadState), mthdName);
+
+ //Check if the thread should still be running, if it isn't then we return 0
+ //to force a return to the dispatcher and then exit the thread.
+ context.EmitLdarg(TranslatedSub.StateArgIdx);
+
+ context.EmitCallPropGet(typeof(CpuThreadState), nameof(CpuThreadState.Running));
+
+ ILLabel lblEnd = new ILLabel();
+
+ context.Emit(OpCodes.Brtrue_S, lblEnd);
+
+ context.EmitLdc_I8(0);
+
+ context.Emit(OpCodes.Ret);
+
+ context.MarkLabel(lblEnd);
+
+ if (context.CurrBlock.Next != null)
+ {
+ context.EmitLoadState(context.CurrBlock.Next);
+ }
+ else
+ {
+ context.EmitLdc_I8(op.Position + 4);
+
+ context.Emit(OpCodes.Ret);
+ }
+ }
+
+ public static void Und(ILEmitterCtx context)
+ {
+ OpCode64 op = context.CurrOp;
+
+ context.EmitStoreState();
+
+ context.EmitLdarg(TranslatedSub.StateArgIdx);
+
+ context.EmitLdc_I8(op.Position);
+ context.EmitLdc_I4(op.RawOpCode);
+
+ context.EmitPrivateCall(typeof(CpuThreadState), nameof(CpuThreadState.OnUndefined));
+
+ if (context.CurrBlock.Next != null)
+ {
+ context.EmitLoadState(context.CurrBlock.Next);
+ }
+ else
+ {
+ context.EmitLdc_I8(op.Position + 4);
+
+ context.Emit(OpCodes.Ret);
+ }
+ }
+ }
+} \ No newline at end of file