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Update README.md

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drmortalwombat 2021-09-06 20:56:16 +02:00
parent 3621f0ec52
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README.md
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@ -100,15 +100,15 @@ The current byte code program counter is (ip),y. The interpreter loop guarantees
The intermediate code generator assumes a large number of registers so the zero page is used for this purpose. The allocation is not yet final: The intermediate code generator assumes a large number of registers so the zero page is used for this purpose. The allocation is not yet final:
**0x02-0x02** spilling of y register * **0x02-0x02** spilling of y register
**0x03-0x09** workspace for mul/div and floating point routines * **0x03-0x09** workspace for mul/div and floating point routines
**0x19-0x1a** instruction pointer * **0x19-0x1a** instruction pointer
**0x1b-0x1e** integer and floating point accumulator * **0x1b-0x1e** integer and floating point accumulator
**0x1f-0x22** pointers for indirect addressing * **0x1f-0x22** pointers for indirect addressing
**0x23-0x24** stack pointer * **0x23-0x24** stack pointer
**0x25-0x26** frame pointer * **0x25-0x26** frame pointer
**0x43-0x52** caller saved registers * **0x43-0x52** caller saved registers
**0x53-0x8f** callee saved registers * **0x53-0x8f** callee saved registers