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Slightly fleshes out models, for a sensible beginning.
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@ -17,7 +17,12 @@ namespace Decoder {
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namespace PowerPC {
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namespace PowerPC {
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enum class Model {
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enum class Model {
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/// i.e. 32-bit, with POWER carry-over instructions.
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MPC601,
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MPC601,
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/// i.e. 32-bit, no POWER instructions.
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MPC603,
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/// i.e. 64-bit.
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MPC620,
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};
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};
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enum class Operation: uint8_t {
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enum class Operation: uint8_t {
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@ -198,11 +203,11 @@ struct Decoder {
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Model model_;
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Model model_;
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bool is64bit() {
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bool is64bit() {
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return false;
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return model_ == Model::MPC620;
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}
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}
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bool is32bit() {
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bool is32bit() {
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return true;
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return !is64bit();
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}
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}
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bool is601() {
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bool is601() {
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