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[zcc] Update some compiler options for zcc-3.2.5. #55

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[zcc] Update some compiler options for zcc-3.2.5. #55

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andrewW0210
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  • Add some optimization flags for coremark.
  • Reuse d25 scheduling model for HPM5301 and HPM5361.
  • Use -mtune=andes-xxx-series which is easier to understand(NFC).

after this,

HPM6280 HPM5361
coremark score 5.825 3.805
dhrystone score 2.70 1.88

@andrewW0210
[zcc] Update some compiler options for zcc-3.2.5.
609f9fc 
- Add some optimization flags for coremark.
- Reuse d25 scheduling model for HPM5301 and HPM5361.
- Use -mtune=andes-xxx-series which is easier to understand(NFC).

after this,

|                 | HPM6280 | HPM5361 |
| --------------- | ------- | ------- |
| coremark score  | 5.825   | 3.805   |
| dhrystone score | 2.70    | 1.88    |
@jhqian
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jhqian commented Dec 24, 2024

thank you, it will be integrated into v1.9.0 release

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@andrewW0210 @jhqian