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Erin 2023-08-09 03:01:42 +02:00
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spec.md
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@ -262,8 +262,9 @@
# Memory # Memory
- Addresses are 64 bit - Addresses are 64 bit
- Program should be in the same address space as all other data - Program should be in the same address space as all other data
- Address `0x0` is invalid and acessing it traps
- Memory implementation is arbitrary - Memory implementation is arbitrary
- Address `0x0` may or may not be valid. Count with compilers
considering it invalid!
- In case of accessing invalid address: - In case of accessing invalid address:
- Program shall trap (LoadAccessEx, StoreAccessEx) with parameter of accessed address - Program shall trap (LoadAccessEx, StoreAccessEx) with parameter of accessed address
- Value of register when trapped is undefined - Value of register when trapped is undefined