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Slightly fleshes out models, for a sensible beginning.

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This commit is contained in:
Thomas Harte 2021-01-01 17:36:47 -05:00
parent 3d1783ddae
commit a41be61f99
1 changed files with 7 additions and 2 deletions
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9
Processors/Decoders/PowerPC/PowerPC.hpp
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@ -17,7 +17,12 @@ namespace Decoder {
namespace PowerPC {
enum class Model {
/// i.e. 32-bit, with POWER carry-over instructions.
MPC601,
/// i.e. 32-bit, no POWER instructions.
MPC603,
/// i.e. 64-bit.
MPC620,
};
enum class Operation: uint8_t {
@ -198,11 +203,11 @@ struct Decoder {
Model model_;
bool is64bit() {
return false;
return model_ == Model::MPC620;
}
bool is32bit() {
return true;
return !is64bit();
}
bool is601() {