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* Decoders: Add InITBlock argument * OpCodeTable: Minor cleanup * OpCodeTable: Remove existing thumb instruction implementations * OpCodeTable: Prepare for thumb instructions * OpCodeTables: Improve thumb fast lookup * Tests: Prepare for thumb tests * T16: Implement BX * T16: Implement LSL/LSR/ASR (imm) * T16: Implement ADDS, SUBS (reg) * T16: Implement ADDS, SUBS (3-bit immediate) * T16: Implement MOVS, CMP, ADDS, SUBS (8-bit immediate) * T16: Implement ANDS, EORS, LSLS, LSRS, ASRS, ADCS, SBCS, RORS, TST, NEGS, CMP, CMN, ORRS, MULS, BICS, MVNS (low registers) * T16: Implement ADD, CMP, MOV (high reg) * T16: Implement BLX (reg) * T16: Implement LDR (literal) * T16: Implement {LDR,STR}{,H,B,SB,SH} (register) * T16: Implement {LDR,STR}{,B,H} (immediate) * T16: Implement LDR/STR (SP) * T16: Implement ADR * T16: Implement Add to SP (immediate) * T16: Implement ADD/SUB (SP) * T16: Implement SXTH, SXTB, UXTH, UTXB * T16: Implement CBZ, CBNZ * T16: Implement PUSH, POP * T16: Implement REV, REV16, REVSH * T16: Implement NOP * T16: Implement LDM, STM * T16: Implement SVC * T16: Implement B (conditional) * T16: Implement B (unconditional) * T16: Implement IT * fixup! T16: Implement ADD/SUB (SP) * fixup! T16: Implement Add to SP (immediate) * fixup! T16: Implement IT * CpuTestThumb: Add randomized tests * Remove inITBlock argument * Address nits * Use index to handle IfThenBlockState * Reduce line noise * fixup * nit
35 lines
1,011 B
C#
35 lines
1,011 B
C#
using ARMeilleure.Decoders;
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using ARMeilleure.Translation;
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using static ARMeilleure.Instructions.InstEmitFlowHelper;
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using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
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namespace ARMeilleure.Instructions
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{
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static partial class InstEmit32
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{
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public static void Svc(ArmEmitterContext context)
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{
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EmitExceptionCall(context, nameof(NativeInterface.SupervisorCall));
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}
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public static void Trap(ArmEmitterContext context)
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{
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EmitExceptionCall(context, nameof(NativeInterface.Break));
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}
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private static void EmitExceptionCall(ArmEmitterContext context, string name)
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{
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IOpCode32Exception op = (IOpCode32Exception)context.CurrOp;
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context.StoreToContext();
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context.Call(typeof(NativeInterface).GetMethod(name), Const(((IOpCode)op).Address), Const(op.Id));
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context.LoadFromContext();
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Translator.EmitSynchronization(context);
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}
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}
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}
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