the10thwiz/cc65
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4899b6dc0cdee9cf4e94f985fa775225340a80da
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3 Commits

Author SHA1 Message Date
Colin Leroy-Mira
1fab179cb4 a BIT of 65C02 optimisations 
Use BIT immediate instead of AND when reloading A is required
afterwards.
Add an fread unit test as the optimisation touches fread.
Sprinkle a few zero page indexed while we're at it.
 2024-02-02 19:45:49 +01:00
Colin Leroy-Mira
2b97735d5d Factorize file pointer check 2024-01-30 19:40:28 +01:00
Colin Leroy-Mira
476591e8b7 Rewrite fgetc in asm 
-82 bytes, -20% cycles
 2024-01-25 09:13:39 +01:00