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More helpful error messages in the benchmark

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Move reciprocal tests before Dataset initialization
Fix randomx.dll project
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tevador 2019-06-28 10:37:41 +02:00
parent 6ea6cceb63
commit 4a4b06e44b
5 changed files with 52 additions and 23 deletions
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18
doc/configuration.md
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@ -192,7 +192,22 @@ There is a total of 29 different instructions. The sum of frequencies must be eq
#### Notes
Making large changes to the default values is not recommended. The only exceptions are the instruction pairs IROR_R/IROL_R, FADD_R/FSUB_R and FADD_M/FSUB_M, which are functionally equivalent.
Making changes to the default values is not recommended. The only exceptions are the instruction pairs IROR_R/IROL_R, FADD_R/FSUB_R and FADD_M/FSUB_M, which are functionally equivalent. Example of a safe custom configuration:
||default|custom|
|-|------|------|-|
|`RANDOMX_FREQ_IROR_R`|8|5|
|`RANDOMX_FREQ_IROL_R`|2|5|
||default|custom|
|-|------|------|
|`RANDOMX_FREQ_FADD_R`|16|17|
|`RANDOMX_FREQ_FSUB_R`|16|15|
||default|custom|
|-|------|------|
|`RANDOMX_FREQ_FADD_M`|5|4|
|`RANDOMX_FREQ_FSUB_M`|5|6|
## Unsafe configurations
@ -200,6 +215,7 @@ There are some configurations that are considered 'unsafe' because they affect t
These checks can be disabled by definining `RANDOMX_UNSAFE` when building RandomX, e.g. by using `-DRANDOMX_UNSAFE` command line switch in GCC or MSVC. It is not recommended to disable these checks except for testing purposes.
### 1. Memory-time tradeoffs
#### Condition